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Use fixed size array types in Transaction fields
[rbdr/mobius] / hotline / transaction_handlers_test.go
diff --git a/hotline/transaction_handlers_test.go b/hotline/transaction_handlers_test.go
index 9c0359f14cc1af2d520dddc04df11b6fb6ad536a..9ea4a0a11f72afe28c31a74e6fb35de567445a1d 100644 (file)
--- a/hotline/transaction_handlers_test.go
+++ b/hotline/transaction_handlers_test.go
@@ -7,7 +7,6 @@ import (
        "github.com/stretchr/testify/mock"
        "io"
        "io/fs"
-       "math/rand"
        "os"
        "path/filepath"
        "strings"
@@ -68,11 +67,8 @@ func TestHandleSetChatSubject(t *testing.T) {
                                        },
                                },
                                t: &Transaction{
-                                       Flags:     0x00,
-                                       IsReply:   0x00,
-                                       Type:      []byte{0, 0x6a},
-                                       ID:        []byte{0, 0, 0, 1},
-                                       ErrorCode: []byte{0, 0, 0, 0},
+                                       Type: [2]byte{0, 0x6a},
+                                       ID:   [4]byte{0, 0, 0, 1},
                                        Fields: []Field{
                                                NewField(FieldChatID, []byte{0, 0, 0, 1}),
                                                NewField(FieldChatSubject, []byte("Test Subject")),
@@ -81,24 +77,16 @@ func TestHandleSetChatSubject(t *testing.T) {
                        },
                        want: []Transaction{
                                {
-                                       clientID:  &[]byte{0, 1},
-                                       Flags:     0x00,
-                                       IsReply:   0x00,
-                                       Type:      []byte{0, 0x77},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42}, // Random ID from rand.Seed(1)
-                                       ErrorCode: []byte{0, 0, 0, 0},
+                                       clientID: &[]byte{0, 1},
+                                       Type:     [2]byte{0, 0x77},
                                        Fields: []Field{
                                                NewField(FieldChatID, []byte{0, 0, 0, 1}),
                                                NewField(FieldChatSubject, []byte("Test Subject")),
                                        },
                                },
                                {
-                                       clientID:  &[]byte{0, 2},
-                                       Flags:     0x00,
-                                       IsReply:   0x00,
-                                       Type:      []byte{0, 0x77},
-                                       ID:        []byte{0xf0, 0xc5, 0x34, 0x1e}, // Random ID from rand.Seed(1)
-                                       ErrorCode: []byte{0, 0, 0, 0},
+                                       clientID: &[]byte{0, 2},
+                                       Type:     [2]byte{0, 0x77},
                                        Fields: []Field{
                                                NewField(FieldChatID, []byte{0, 0, 0, 1}),
                                                NewField(FieldChatSubject, []byte("Test Subject")),
@@ -109,15 +97,13 @@ func TestHandleSetChatSubject(t *testing.T) {
                },
        }
        for _, tt := range tests {
-               rand.Seed(1) // reset seed between tests to make transaction IDs predictable
-
                t.Run(tt.name, func(t *testing.T) {
                        got, err := HandleSetChatSubject(tt.args.cc, tt.args.t)
                        if (err != nil) != tt.wantErr {
                                t.Errorf("HandleSetChatSubject() error = %v, wantErr %v", err, tt.wantErr)
                                return
                        }
-                       if !assert.Equal(t, tt.want, got) {
+                       if !tranAssertEqual(t, tt.want, got) {
                                t.Errorf("HandleSetChatSubject() got = %v, want %v", got, tt.want)
                        }
                })
@@ -179,12 +165,10 @@ func TestHandleLeaveChat(t *testing.T) {
                        },
                        want: []Transaction{
                                {
-                                       clientID:  &[]byte{0, 1},
-                                       Flags:     0x00,
-                                       IsReply:   0x00,
-                                       Type:      []byte{0, 0x76},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42}, // Random ID from rand.Seed(1)
-                                       ErrorCode: []byte{0, 0, 0, 0},
+                                       clientID: &[]byte{0, 1},
+                                       Flags:    0x00,
+                                       IsReply:  0x00,
+                                       Type:     [2]byte{0, 0x76},
                                        Fields: []Field{
                                                NewField(FieldChatID, []byte{0, 0, 0, 1}),
                                                NewField(FieldUserID, []byte{0, 2}),
@@ -195,14 +179,13 @@ func TestHandleLeaveChat(t *testing.T) {
                },
        }
        for _, tt := range tests {
-               rand.Seed(1)
                t.Run(tt.name, func(t *testing.T) {
                        got, err := HandleLeaveChat(tt.args.cc, tt.args.t)
                        if (err != nil) != tt.wantErr {
                                t.Errorf("HandleLeaveChat() error = %v, wantErr %v", err, tt.wantErr)
                                return
                        }
-                       if !assert.Equal(t, tt.want, got) {
+                       if !tranAssertEqual(t, tt.want, got) {
                                t.Errorf("HandleLeaveChat() got = %v, want %v", got, tt.want)
                        }
                })
@@ -243,19 +226,12 @@ func TestHandleGetUserNameList(t *testing.T) {
                                                },
                                        },
                                },
-                               t: &Transaction{
-                                       ID:   []byte{0, 0, 0, 1},
-                                       Type: []byte{0, 1},
-                               },
+                               t: &Transaction{},
                        },
                        want: []Transaction{
                                {
-                                       clientID:  &[]byte{1, 1},
-                                       Flags:     0x00,
-                                       IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0, 0, 0, 1},
-                                       ErrorCode: []byte{0, 0, 0, 0},
+                                       clientID: &[]byte{1, 1},
+                                       IsReply:  0x01,
                                        Fields: []Field{
                                                NewField(
                                                        FieldUsernameWithInfo,
@@ -331,23 +307,19 @@ func TestHandleChatSend(t *testing.T) {
                        },
                        want: []Transaction{
                                {
-                                       clientID:  &[]byte{0, 1},
-                                       Flags:     0x00,
-                                       IsReply:   0x00,
-                                       Type:      []byte{0, 0x6a},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42}, // Random ID from rand.Seed(1)
-                                       ErrorCode: []byte{0, 0, 0, 0},
+                                       clientID: &[]byte{0, 1},
+                                       Flags:    0x00,
+                                       IsReply:  0x00,
+                                       Type:     [2]byte{0, 0x6a},
                                        Fields: []Field{
                                                NewField(FieldData, []byte{0x0d, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x00, 0x01, 0x3a, 0x20, 0x20, 0x68, 0x61, 0x69}),
                                        },
                                },
                                {
-                                       clientID:  &[]byte{0, 2},
-                                       Flags:     0x00,
-                                       IsReply:   0x00,
-                                       Type:      []byte{0, 0x6a},
-                                       ID:        []byte{0xf0, 0xc5, 0x34, 0x1e}, // Random ID from rand.Seed(1)
-                                       ErrorCode: []byte{0, 0, 0, 0},
+                                       clientID: &[]byte{0, 2},
+                                       Flags:    0x00,
+                                       IsReply:  0x00,
+                                       Type:     [2]byte{0, 0x6a},
                                        Fields: []Field{
                                                NewField(FieldData, []byte{0x0d, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x00, 0x01, 0x3a, 0x20, 0x20, 0x68, 0x61, 0x69}),
                                        },
@@ -393,23 +365,15 @@ func TestHandleChatSend(t *testing.T) {
                        },
                        want: []Transaction{
                                {
-                                       clientID:  &[]byte{0, 1},
-                                       Flags:     0x00,
-                                       IsReply:   0x00,
-                                       Type:      []byte{0, 0x6a},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42}, // Random ID from rand.Seed(1)
-                                       ErrorCode: []byte{0, 0, 0, 0},
+                                       clientID: &[]byte{0, 1},
+                                       Type:     [2]byte{0, 0x6a},
                                        Fields: []Field{
                                                NewField(FieldData, []byte{0x0d, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x00, 0x01, 0x3a, 0x20, 0x20, 0x68, 0x61, 0x69}),
                                        },
                                },
                                {
-                                       clientID:  &[]byte{0, 2},
-                                       Flags:     0x00,
-                                       IsReply:   0x00,
-                                       Type:      []byte{0, 0x6a},
-                                       ID:        []byte{0xf0, 0xc5, 0x34, 0x1e}, // Random ID from rand.Seed(1)
-                                       ErrorCode: []byte{0, 0, 0, 0},
+                                       clientID: &[]byte{0, 2},
+                                       Type:     [2]byte{0, 0x6a},
                                        Fields: []Field{
                                                NewField(FieldData, []byte{0x0d, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x00, 0x01, 0x3a, 0x20, 0x20, 0x68, 0x61, 0x69}),
                                        },
@@ -438,11 +402,8 @@ func TestHandleChatSend(t *testing.T) {
                        },
                        want: []Transaction{
                                {
-                                       Flags:     0x00,
                                        IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42},
-                                       ErrorCode: []byte{0, 0, 0, 1},
+                                       ErrorCode: [4]byte{0, 0, 0, 1},
                                        Fields: []Field{
                                                NewField(FieldError, []byte("You are not allowed to participate in chat.")),
                                        },
@@ -488,23 +449,19 @@ func TestHandleChatSend(t *testing.T) {
                        },
                        want: []Transaction{
                                {
-                                       clientID:  &[]byte{0, 1},
-                                       Flags:     0x00,
-                                       IsReply:   0x00,
-                                       Type:      []byte{0, 0x6a},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42},
-                                       ErrorCode: []byte{0, 0, 0, 0},
+                                       clientID: &[]byte{0, 1},
+                                       Flags:    0x00,
+                                       IsReply:  0x00,
+                                       Type:     [2]byte{0, 0x6a},
                                        Fields: []Field{
                                                NewField(FieldData, []byte("\r*** Testy McTest performed action")),
                                        },
                                },
                                {
-                                       clientID:  &[]byte{0, 2},
-                                       Flags:     0x00,
-                                       IsReply:   0x00,
-                                       Type:      []byte{0, 0x6a},
-                                       ID:        []byte{0xf0, 0xc5, 0x34, 0x1e},
-                                       ErrorCode: []byte{0, 0, 0, 0},
+                                       clientID: &[]byte{0, 2},
+                                       Flags:    0x00,
+                                       IsReply:  0x00,
+                                       Type:     [2]byte{0, 0x6a},
                                        Fields: []Field{
                                                NewField(FieldData, []byte("\r*** Testy McTest performed action")),
                                        },
@@ -550,23 +507,15 @@ func TestHandleChatSend(t *testing.T) {
                        },
                        want: []Transaction{
                                {
-                                       clientID:  &[]byte{0, 1},
-                                       Flags:     0x00,
-                                       IsReply:   0x00,
-                                       Type:      []byte{0, 0x6a},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42},
-                                       ErrorCode: []byte{0, 0, 0, 0},
+                                       clientID: &[]byte{0, 1},
+                                       Type:     [2]byte{0, 0x6a},
                                        Fields: []Field{
                                                NewField(FieldData, []byte("\r Testy McTest:  hello")),
                                        },
                                },
                                {
-                                       clientID:  &[]byte{0, 2},
-                                       Flags:     0x00,
-                                       IsReply:   0x00,
-                                       Type:      []byte{0, 0x6a},
-                                       ID:        []byte{0xf0, 0xc5, 0x34, 0x1e},
-                                       ErrorCode: []byte{0, 0, 0, 0},
+                                       clientID: &[]byte{0, 2},
+                                       Type:     [2]byte{0, 0x6a},
                                        Fields: []Field{
                                                NewField(FieldData, []byte("\r Testy McTest:  hello")),
                                        },
@@ -614,12 +563,8 @@ func TestHandleChatSend(t *testing.T) {
                        },
                        want: []Transaction{
                                {
-                                       clientID:  &[]byte{0, 1},
-                                       Flags:     0x00,
-                                       IsReply:   0x00,
-                                       Type:      []byte{0, 0x6a},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42}, // Random ID from rand.Seed(1)
-                                       ErrorCode: []byte{0, 0, 0, 0},
+                                       clientID: &[]byte{0, 1},
+                                       Type:     [2]byte{0, 0x6a},
                                        Fields: []Field{
                                                NewField(FieldData, []byte{0x0d, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x00, 0x01, 0x3a, 0x20, 0x20, 0x68, 0x61, 0x69}),
                                        },
@@ -683,24 +628,16 @@ func TestHandleChatSend(t *testing.T) {
                        },
                        want: []Transaction{
                                {
-                                       clientID:  &[]byte{0, 1},
-                                       Flags:     0x00,
-                                       IsReply:   0x00,
-                                       Type:      []byte{0, 0x6a},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42},
-                                       ErrorCode: []byte{0, 0, 0, 0},
+                                       clientID: &[]byte{0, 1},
+                                       Type:     [2]byte{0, 0x6a},
                                        Fields: []Field{
                                                NewField(FieldChatID, []byte{0, 0, 0, 1}),
                                                NewField(FieldData, []byte{0x0d, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x00, 0x01, 0x3a, 0x20, 0x20, 0x68, 0x61, 0x69}),
                                        },
                                },
                                {
-                                       clientID:  &[]byte{0, 2},
-                                       Flags:     0x00,
-                                       IsReply:   0x00,
-                                       Type:      []byte{0, 0x6a},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42},
-                                       ErrorCode: []byte{0, 0, 0, 0},
+                                       clientID: &[]byte{0, 2},
+                                       Type:     [2]byte{0, 0x6a},
                                        Fields: []Field{
                                                NewField(FieldChatID, []byte{0, 0, 0, 1}),
                                                NewField(FieldData, []byte{0x0d, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x00, 0x01, 0x3a, 0x20, 0x20, 0x68, 0x61, 0x69}),
@@ -724,8 +661,6 @@ func TestHandleChatSend(t *testing.T) {
 }
 
 func TestHandleGetFileInfo(t *testing.T) {
-       rand.Seed(1) // reset seed between tests to make transaction IDs predictable
-
        type args struct {
                cc *ClientConn
                t  *Transaction
@@ -759,12 +694,9 @@ func TestHandleGetFileInfo(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       clientID:  &[]byte{0, 1},
-                                       Flags:     0x00,
-                                       IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42}, // Random ID from rand.Seed(1)
-                                       ErrorCode: []byte{0, 0, 0, 0},
+                                       clientID: &[]byte{0, 1},
+                                       IsReply:  0x01,
+                                       Type:     [2]byte{0, 0},
                                        Fields: []Field{
                                                NewField(FieldFileName, []byte("testfile.txt")),
                                                NewField(FieldFileTypeString, []byte("Text File")),
@@ -781,8 +713,6 @@ func TestHandleGetFileInfo(t *testing.T) {
        }
        for _, tt := range tests {
                t.Run(tt.name, func(t *testing.T) {
-                       rand.Seed(1) // reset seed between tests to make transaction IDs predictable
-
                        gotRes, err := HandleGetFileInfo(tt.args.cc, tt.args.t)
                        if (err != nil) != tt.wantErr {
                                t.Errorf("HandleGetFileInfo() error = %v, wantErr %v", err, tt.wantErr)
@@ -793,7 +723,8 @@ func TestHandleGetFileInfo(t *testing.T) {
                        // TODO: revisit how to test this by mocking the stat calls
                        gotRes[0].Fields[4].Data = make([]byte, 8)
                        gotRes[0].Fields[5].Data = make([]byte, 8)
-                       if !assert.Equal(t, tt.wantRes, gotRes) {
+
+                       if !tranAssertEqual(t, tt.wantRes, gotRes) {
                                t.Errorf("HandleGetFileInfo() gotRes = %v, want %v", gotRes, tt.wantRes)
                        }
                })
@@ -829,11 +760,8 @@ func TestHandleNewFolder(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       Flags:     0x00,
                                        IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42},
-                                       ErrorCode: []byte{0, 0, 0, 1},
+                                       ErrorCode: [4]byte{0, 0, 0, 1},
                                        Fields: []Field{
                                                NewField(FieldError, []byte("You are not allowed to create folders.")),
                                        },
@@ -878,12 +806,8 @@ func TestHandleNewFolder(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       clientID:  &[]byte{0, 1},
-                                       Flags:     0x00,
-                                       IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42}, // Random ID from rand.Seed(1)
-                                       ErrorCode: []byte{0, 0, 0, 0},
+                                       clientID: &[]byte{0, 1},
+                                       IsReply:  0x01,
                                },
                        },
                        wantErr: false,
@@ -919,12 +843,8 @@ func TestHandleNewFolder(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       clientID:  &[]byte{0, 1},
-                                       Flags:     0x00,
-                                       IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42}, // Random ID from rand.Seed(1)
-                                       ErrorCode: []byte{0, 0, 0, 0},
+                                       clientID: &[]byte{0, 1},
+                                       IsReply:  0x01,
                                },
                        },
                        wantErr: false,
@@ -995,12 +915,8 @@ func TestHandleNewFolder(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       clientID:  &[]byte{0, 1},
-                                       Flags:     0x00,
-                                       IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42}, // Random ID from rand.Seed(1)
-                                       ErrorCode: []byte{0, 0, 0, 0},
+                                       clientID: &[]byte{0, 1},
+                                       IsReply:  0x01,
                                },
                        }, wantErr: false,
                },
@@ -1044,12 +960,8 @@ func TestHandleNewFolder(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       clientID:  &[]byte{0, 1},
-                                       Flags:     0x00,
-                                       IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42}, // Random ID from rand.Seed(1)
-                                       ErrorCode: []byte{0, 0, 0, 0},
+                                       clientID: &[]byte{0, 1},
+                                       IsReply:  0x01,
                                },
                        }, wantErr: false,
                },
@@ -1115,11 +1027,7 @@ func TestHandleUploadFile(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       Flags:     0x00,
-                                       IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42},
-                                       ErrorCode: []byte{0, 0, 0, 0},
+                                       IsReply: 0x01,
                                        Fields: []Field{
                                                NewField(FieldRefNum, []byte{0x52, 0xfd, 0xfc, 0x07}), // rand.Seed(1)
                                        },
@@ -1151,11 +1059,8 @@ func TestHandleUploadFile(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       Flags:     0x00,
                                        IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42},
-                                       ErrorCode: []byte{0, 0, 0, 1},
+                                       ErrorCode: [4]byte{0, 0, 0, 1},
                                        Fields: []Field{
                                                NewField(FieldError, []byte("You are not allowed to upload files.")), // rand.Seed(1)
                                        },
@@ -1166,7 +1071,6 @@ func TestHandleUploadFile(t *testing.T) {
        }
        for _, tt := range tests {
                t.Run(tt.name, func(t *testing.T) {
-                       rand.Seed(1)
                        gotRes, err := HandleUploadFile(tt.args.cc, tt.args.t)
                        if (err != nil) != tt.wantErr {
                                t.Errorf("HandleUploadFile() error = %v, wantErr %v", err, tt.wantErr)
@@ -1230,12 +1134,8 @@ func TestHandleMakeAlias(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       Flags:     0x00,
-                                       IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42},
-                                       ErrorCode: []byte{0, 0, 0, 0},
-                                       Fields:    []Field(nil),
+                                       IsReply: 0x01,
+                                       Fields:  []Field(nil),
                                },
                        },
                        wantErr: false,
@@ -1281,11 +1181,8 @@ func TestHandleMakeAlias(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       Flags:     0x00,
                                        IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42},
-                                       ErrorCode: []byte{0, 0, 0, 1},
+                                       ErrorCode: [4]byte{0, 0, 0, 1},
                                        Fields: []Field{
                                                NewField(FieldError, []byte("Error creating alias")),
                                        },
@@ -1332,11 +1229,8 @@ func TestHandleMakeAlias(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       Flags:     0x00,
                                        IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42},
-                                       ErrorCode: []byte{0, 0, 0, 1},
+                                       ErrorCode: [4]byte{0, 0, 0, 1},
                                        Fields: []Field{
                                                NewField(FieldError, []byte("You are not allowed to make aliases.")),
                                        },
@@ -1398,11 +1292,7 @@ func TestHandleGetUser(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       Flags:     0x00,
-                                       IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42},
-                                       ErrorCode: []byte{0, 0, 0, 0},
+                                       IsReply: 0x01,
                                        Fields: []Field{
                                                NewField(FieldUserName, []byte("Guest")),
                                                NewField(FieldUserLogin, encodeString([]byte("guest"))),
@@ -1434,11 +1324,8 @@ func TestHandleGetUser(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       Flags:     0x00,
                                        IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42},
-                                       ErrorCode: []byte{0, 0, 0, 1},
+                                       ErrorCode: [4]byte{0, 0, 0, 1},
                                        Fields: []Field{
                                                NewField(FieldError, []byte("You are not allowed to view accounts.")),
                                        },
@@ -1470,9 +1357,8 @@ func TestHandleGetUser(t *testing.T) {
                                {
                                        Flags:     0x00,
                                        IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42},
-                                       ErrorCode: []byte{0, 0, 0, 1},
+                                       Type:      [2]byte{0, 0},
+                                       ErrorCode: [4]byte{0, 0, 0, 1},
                                        Fields: []Field{
                                                NewField(FieldError, []byte("Account does not exist.")),
                                        },
@@ -1538,12 +1424,10 @@ func TestHandleDeleteUser(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       Flags:     0x00,
-                                       IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42},
-                                       ErrorCode: []byte{0, 0, 0, 0},
-                                       Fields:    []Field(nil),
+                                       Flags:   0x00,
+                                       IsReply: 0x01,
+                                       Type:    [2]byte{0, 0},
+                                       Fields:  []Field(nil),
                                },
                        },
                        wantErr: assert.NoError,
@@ -1569,11 +1453,8 @@ func TestHandleDeleteUser(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       Flags:     0x00,
                                        IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42},
-                                       ErrorCode: []byte{0, 0, 0, 1},
+                                       ErrorCode: [4]byte{0, 0, 0, 1},
                                        Fields: []Field{
                                                NewField(FieldError, []byte("You are not allowed to delete accounts.")),
                                        },
@@ -1626,11 +1507,7 @@ func TestHandleGetMsgs(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       Flags:     0x00,
-                                       IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42},
-                                       ErrorCode: []byte{0, 0, 0, 0},
+                                       IsReply: 0x01,
                                        Fields: []Field{
                                                NewField(FieldData, []byte("TEST")),
                                        },
@@ -1658,11 +1535,8 @@ func TestHandleGetMsgs(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       Flags:     0x00,
                                        IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42},
-                                       ErrorCode: []byte{0, 0, 0, 1},
+                                       ErrorCode: [4]byte{0, 0, 0, 1},
                                        Fields: []Field{
                                                NewField(FieldError, []byte("You are not allowed to read news.")),
                                        },
@@ -1714,11 +1588,8 @@ func TestHandleNewUser(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       Flags:     0x00,
                                        IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42},
-                                       ErrorCode: []byte{0, 0, 0, 1},
+                                       ErrorCode: [4]byte{0, 0, 0, 1},
                                        Fields: []Field{
                                                NewField(FieldError, []byte("You are not allowed to create new accounts.")),
                                        },
@@ -1756,11 +1627,8 @@ func TestHandleNewUser(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       Flags:     0x00,
                                        IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42},
-                                       ErrorCode: []byte{0, 0, 0, 1},
+                                       ErrorCode: [4]byte{0, 0, 0, 1},
                                        Fields: []Field{
                                                NewField(FieldError, []byte("Cannot create account with more access than yourself.")),
                                        },
@@ -1812,11 +1680,8 @@ func TestHandleListUsers(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       Flags:     0x00,
                                        IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42},
-                                       ErrorCode: []byte{0, 0, 0, 1},
+                                       ErrorCode: [4]byte{0, 0, 0, 1},
                                        Fields: []Field{
                                                NewField(FieldError, []byte("You are not allowed to view accounts.")),
                                        },
@@ -1853,11 +1718,7 @@ func TestHandleListUsers(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       Flags:     0x00,
-                                       IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0, 0, 0, 0},
-                                       ErrorCode: []byte{0, 0, 0, 0},
+                                       IsReply: 0x01,
                                        Fields: []Field{
                                                NewField(FieldData, []byte{
                                                        0x00, 0x04, 0x00, 0x66, 0x00, 0x05, 0x67, 0x75, 0x65, 0x73, 0x74, 0x00, 0x69, 0x00, 0x05, 0x98,
@@ -1909,11 +1770,8 @@ func TestHandleDownloadFile(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       Flags:     0x00,
                                        IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42},
-                                       ErrorCode: []byte{0, 0, 0, 1},
+                                       ErrorCode: [4]byte{0, 0, 0, 1},
                                        Fields: []Field{
                                                NewField(FieldError, []byte("You are not allowed to download files.")),
                                        },
@@ -1953,11 +1811,7 @@ func TestHandleDownloadFile(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       Flags:     0x00,
-                                       IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42},
-                                       ErrorCode: []byte{0, 0, 0, 0},
+                                       IsReply: 0x01,
                                        Fields: []Field{
                                                NewField(FieldRefNum, []byte{0x52, 0xfd, 0xfc, 0x07}),
                                                NewField(FieldWaitingCount, []byte{0x00, 0x00}),
@@ -2044,11 +1898,7 @@ func TestHandleDownloadFile(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       Flags:     0x00,
-                                       IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42},
-                                       ErrorCode: []byte{0, 0, 0, 0},
+                                       IsReply: 0x01,
                                        Fields: []Field{
                                                NewField(FieldRefNum, []byte{0x52, 0xfd, 0xfc, 0x07}),
                                                NewField(FieldWaitingCount, []byte{0x00, 0x00}),
@@ -2124,11 +1974,8 @@ func TestHandleUpdateUser(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       Flags:     0x00,
                                        IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42},
-                                       ErrorCode: []byte{0, 0, 0, 1},
+                                       ErrorCode: [4]byte{0, 0, 0, 1},
                                        Fields: []Field{
                                                NewField(FieldError, []byte("You are not allowed to create new accounts.")),
                                        },
@@ -2180,11 +2027,8 @@ func TestHandleUpdateUser(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       Flags:     0x00,
                                        IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42},
-                                       ErrorCode: []byte{0, 0, 0, 1},
+                                       ErrorCode: [4]byte{0, 0, 0, 1},
                                        Fields: []Field{
                                                NewField(FieldError, []byte("You are not allowed to modify accounts.")),
                                        },
@@ -2222,11 +2066,8 @@ func TestHandleUpdateUser(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       Flags:     0x00,
                                        IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42},
-                                       ErrorCode: []byte{0, 0, 0, 1},
+                                       ErrorCode: [4]byte{0, 0, 0, 1},
                                        Fields: []Field{
                                                NewField(FieldError, []byte("You are not allowed to delete accounts.")),
                                        },
@@ -2276,11 +2117,8 @@ func TestHandleDelNewsArt(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       Flags:     0x00,
                                        IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42},
-                                       ErrorCode: []byte{0, 0, 0, 1},
+                                       ErrorCode: [4]byte{0, 0, 0, 1},
                                        Fields: []Field{
                                                NewField(FieldError, []byte("You are not allowed to delete news articles.")),
                                        },
@@ -2329,11 +2167,8 @@ func TestHandleDisconnectUser(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       Flags:     0x00,
                                        IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42},
-                                       ErrorCode: []byte{0, 0, 0, 1},
+                                       ErrorCode: [4]byte{0, 0, 0, 1},
                                        Fields: []Field{
                                                NewField(FieldError, []byte("You are not allowed to disconnect users.")),
                                        },
@@ -2375,11 +2210,8 @@ func TestHandleDisconnectUser(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       Flags:     0x00,
                                        IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42},
-                                       ErrorCode: []byte{0, 0, 0, 1},
+                                       ErrorCode: [4]byte{0, 0, 0, 1},
                                        Fields: []Field{
                                                NewField(FieldError, []byte("unnamed is not allowed to be disconnected.")),
                                        },
@@ -2428,11 +2260,8 @@ func TestHandleSendInstantMsg(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       Flags:     0x00,
                                        IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0, 0, 0, 0},
-                                       ErrorCode: []byte{0, 0, 0, 1},
+                                       ErrorCode: [4]byte{0, 0, 0, 1},
                                        Fields: []Field{
                                                NewField(FieldError, []byte("You are not allowed to send private messages.")),
                                        },
@@ -2479,13 +2308,9 @@ func TestHandleSendInstantMsg(t *testing.T) {
                                        NewField(FieldOptions, []byte{0, 1}),
                                ),
                                {
-                                       clientID:  &[]byte{0, 1},
-                                       Flags:     0x00,
-                                       IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0, 0, 0, 0},
-                                       ErrorCode: []byte{0, 0, 0, 0},
-                                       Fields:    []Field(nil),
+                                       clientID: &[]byte{0, 1},
+                                       IsReply:  0x01,
+                                       Fields:   []Field(nil),
                                },
                        },
                        wantErr: assert.NoError,
@@ -2539,13 +2364,9 @@ func TestHandleSendInstantMsg(t *testing.T) {
                                        NewField(FieldOptions, []byte{0, 1}),
                                ),
                                {
-                                       clientID:  &[]byte{0, 1},
-                                       Flags:     0x00,
-                                       IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0, 0, 0, 0},
-                                       ErrorCode: []byte{0, 0, 0, 0},
-                                       Fields:    []Field(nil),
+                                       clientID: &[]byte{0, 1},
+                                       IsReply:  0x01,
+                                       Fields:   []Field(nil),
                                },
                        },
                        wantErr: assert.NoError,
@@ -2590,13 +2411,9 @@ func TestHandleSendInstantMsg(t *testing.T) {
                                        NewField(FieldOptions, []byte{0, 2}),
                                ),
                                {
-                                       clientID:  &[]byte{0, 1},
-                                       Flags:     0x00,
-                                       IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0, 0, 0, 0},
-                                       ErrorCode: []byte{0, 0, 0, 0},
-                                       Fields:    []Field(nil),
+                                       clientID: &[]byte{0, 1},
+                                       IsReply:  0x01,
+                                       Fields:   []Field(nil),
                                },
                        },
                        wantErr: assert.NoError,
@@ -2672,11 +2489,8 @@ func TestHandleDeleteFile(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       Flags:     0x00,
                                        IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42},
-                                       ErrorCode: []byte{0, 0, 0, 1},
+                                       ErrorCode: [4]byte{0, 0, 0, 1},
                                        Fields: []Field{
                                                NewField(FieldError, []byte("You are not allowed to delete files.")),
                                        },
@@ -2737,12 +2551,8 @@ func TestHandleDeleteFile(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       Flags:     0x00,
-                                       IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0x0, 0x0, 0x0, 0x0},
-                                       ErrorCode: []byte{0, 0, 0, 0},
-                                       Fields:    []Field(nil),
+                                       IsReply: 0x01,
+                                       Fields:  []Field(nil),
                                },
                        },
                        wantErr: assert.NoError,
@@ -2805,11 +2615,8 @@ func TestHandleGetFileNameList(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       Flags:     0x00,
                                        IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0, 0, 0, 0},
-                                       ErrorCode: []byte{0, 0, 0, 1},
+                                       ErrorCode: [4]byte{0, 0, 0, 1},
                                        Fields: []Field{
                                                NewField(FieldError, []byte("You are not allowed to view drop boxes.")),
                                        },
@@ -2840,11 +2647,7 @@ func TestHandleGetFileNameList(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       Flags:     0x00,
-                                       IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0, 0, 0, 0},
-                                       ErrorCode: []byte{0, 0, 0, 0},
+                                       IsReply: 0x01,
                                        Fields: []Field{
                                                NewField(
                                                        FieldFileNameWithInfo,
@@ -2914,11 +2717,8 @@ func TestHandleGetClientInfoText(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       Flags:     0x00,
                                        IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0, 0, 0, 0},
-                                       ErrorCode: []byte{0, 0, 0, 1},
+                                       ErrorCode: [4]byte{0, 0, 0, 1},
                                        Fields: []Field{
                                                NewField(FieldError, []byte("You are not allowed to get client info.")),
                                        },
@@ -2973,11 +2773,7 @@ func TestHandleGetClientInfoText(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       Flags:     0x00,
-                                       IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0, 0, 0, 0},
-                                       ErrorCode: []byte{0, 0, 0, 0},
+                                       IsReply: 0x01,
                                        Fields: []Field{
                                                NewField(FieldData, []byte(
                                                        strings.ReplaceAll(`Nickname:   Testy McTest
@@ -3067,24 +2863,16 @@ func TestHandleTranAgreed(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       clientID:  &[]byte{0, 1},
-                                       Flags:     0x00,
-                                       IsReply:   0x00,
-                                       Type:      []byte{0, 0x7a},
-                                       ID:        []byte{0, 0, 0, 0},
-                                       ErrorCode: []byte{0, 0, 0, 0},
+                                       clientID: &[]byte{0, 1},
+                                       Type:     [2]byte{0, 0x7a},
                                        Fields: []Field{
                                                NewField(FieldBannerType, []byte("JPEG")),
                                        },
                                },
                                {
-                                       clientID:  &[]byte{0, 1},
-                                       Flags:     0x00,
-                                       IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0, 0, 0, 0},
-                                       ErrorCode: []byte{0, 0, 0, 0},
-                                       Fields:    []Field{},
+                                       clientID: &[]byte{0, 1},
+                                       IsReply:  0x01,
+                                       Fields:   []Field{},
                                },
                        },
                        wantErr: assert.NoError,
@@ -3141,12 +2929,8 @@ func TestHandleSetClientUserInfo(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       clientID:  &[]byte{0, 1},
-                                       Flags:     0x00,
-                                       IsReply:   0x00,
-                                       Type:      []byte{0x01, 0x2d},
-                                       ID:        []byte{0, 0, 0, 0},
-                                       ErrorCode: []byte{0, 0, 0, 0},
+                                       clientID: &[]byte{0, 1},
+                                       Type:     [2]byte{0x01, 0x2d},
                                        Fields: []Field{
                                                NewField(FieldUserID, []byte{0, 1}),
                                                NewField(FieldUserIconID, []byte{0, 1}),
@@ -3212,11 +2996,8 @@ func TestHandleDelNewsItem(t *testing.T) {
                        wantRes: []Transaction{
                                {
                                        clientID:  &[]byte{0, 1},
-                                       Flags:     0x00,
                                        IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0, 0, 0, 0},
-                                       ErrorCode: []byte{0, 0, 0, 1},
+                                       ErrorCode: [4]byte{0, 0, 0, 1},
                                        Fields: []Field{
                                                NewField(FieldError, []byte("You are not allowed to delete news categories.")),
                                        },
@@ -3256,11 +3037,8 @@ func TestHandleDelNewsItem(t *testing.T) {
                        wantRes: []Transaction{
                                {
                                        clientID:  &[]byte{0, 1},
-                                       Flags:     0x00,
                                        IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0, 0, 0, 0},
-                                       ErrorCode: []byte{0, 0, 0, 1},
+                                       ErrorCode: [4]byte{0, 0, 0, 1},
                                        Fields: []Field{
                                                NewField(FieldError, []byte("You are not allowed to delete news folders.")),
                                        },
@@ -3309,13 +3087,9 @@ func TestHandleDelNewsItem(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       clientID:  &[]byte{0, 1},
-                                       Flags:     0x00,
-                                       IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0, 0, 0, 0},
-                                       ErrorCode: []byte{0, 0, 0, 0},
-                                       Fields:    []Field{},
+                                       clientID: &[]byte{0, 1},
+                                       IsReply:  0x01,
+                                       Fields:   []Field{},
                                },
                        },
                        wantErr: assert.NoError,
@@ -3361,11 +3135,8 @@ func TestHandleTranOldPostNews(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       Flags:     0x00,
                                        IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0, 0, 0, 0},
-                                       ErrorCode: []byte{0, 0, 0, 1},
+                                       ErrorCode: [4]byte{0, 0, 0, 1},
                                        Fields: []Field{
                                                NewField(FieldError, []byte("You are not allowed to post news.")),
                                        },
@@ -3401,11 +3172,7 @@ func TestHandleTranOldPostNews(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       Flags:     0x00,
-                                       IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0, 0, 0, 0},
-                                       ErrorCode: []byte{0, 0, 0, 0},
+                                       IsReply: 0x01,
                                },
                        },
                        wantErr: assert.NoError,
@@ -3449,11 +3216,8 @@ func TestHandleInviteNewChat(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       Flags:     0x00,
                                        IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0, 0, 0, 0},
-                                       ErrorCode: []byte{0, 0, 0, 1},
+                                       ErrorCode: [4]byte{0, 0, 0, 1},
                                        Fields: []Field{
                                                NewField(FieldError, []byte("You are not allowed to request private chat.")),
                                        },
@@ -3494,12 +3258,8 @@ func TestHandleInviteNewChat(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       clientID:  &[]byte{0, 2},
-                                       Flags:     0x00,
-                                       IsReply:   0x00,
-                                       Type:      []byte{0, 0x71},
-                                       ID:        []byte{0, 0, 0, 0},
-                                       ErrorCode: []byte{0, 0, 0, 0},
+                                       clientID: &[]byte{0, 2},
+                                       Type:     [2]byte{0, 0x71},
                                        Fields: []Field{
                                                NewField(FieldChatID, []byte{0x52, 0xfd, 0xfc, 0x07}),
                                                NewField(FieldUserName, []byte("UserA")),
@@ -3508,12 +3268,8 @@ func TestHandleInviteNewChat(t *testing.T) {
                                },
 
                                {
-                                       clientID:  &[]byte{0, 1},
-                                       Flags:     0x00,
-                                       IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0, 0, 0, 0},
-                                       ErrorCode: []byte{0, 0, 0, 0},
+                                       clientID: &[]byte{0, 1},
+                                       IsReply:  0x01,
                                        Fields: []Field{
                                                NewField(FieldChatID, []byte{0x52, 0xfd, 0xfc, 0x07}),
                                                NewField(FieldUserName, []byte("UserA")),
@@ -3558,12 +3314,8 @@ func TestHandleInviteNewChat(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       clientID:  &[]byte{0, 1},
-                                       Flags:     0x00,
-                                       IsReply:   0x00,
-                                       Type:      []byte{0, 0x68},
-                                       ID:        []byte{0, 0, 0, 0},
-                                       ErrorCode: []byte{0, 0, 0, 0},
+                                       clientID: &[]byte{0, 1},
+                                       Type:     [2]byte{0, 0x68},
                                        Fields: []Field{
                                                NewField(FieldData, []byte("UserB does not accept private chats.")),
                                                NewField(FieldUserName, []byte("UserB")),
@@ -3572,12 +3324,8 @@ func TestHandleInviteNewChat(t *testing.T) {
                                        },
                                },
                                {
-                                       clientID:  &[]byte{0, 1},
-                                       Flags:     0x00,
-                                       IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0, 0, 0, 0},
-                                       ErrorCode: []byte{0, 0, 0, 0},
+                                       clientID: &[]byte{0, 1},
+                                       IsReply:  0x01,
                                        Fields: []Field{
                                                NewField(FieldChatID, []byte{0x52, 0xfd, 0xfc, 0x07}),
                                                NewField(FieldUserName, []byte("UserA")),
@@ -3592,7 +3340,6 @@ func TestHandleInviteNewChat(t *testing.T) {
        }
        for _, tt := range tests {
                t.Run(tt.name, func(t *testing.T) {
-                       rand.Seed(1)
                        gotRes, err := HandleInviteNewChat(tt.args.cc, tt.args.t)
                        if !tt.wantErr(t, err, fmt.Sprintf("HandleInviteNewChat(%v, %v)", tt.args.cc, tt.args.t)) {
                                return
@@ -3633,11 +3380,8 @@ func TestHandleGetNewsArtData(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       Flags:     0x00,
                                        IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0x9a, 0xcb, 0x04, 0x42},
-                                       ErrorCode: []byte{0, 0, 0, 1},
+                                       ErrorCode: [4]byte{0, 0, 0, 1},
                                        Fields: []Field{
                                                NewField(FieldError, []byte("You are not allowed to read news.")),
                                        },
@@ -3690,8 +3434,8 @@ func TestHandleGetNewsArtNameList(t *testing.T) {
                                {
                                        Flags:     0x00,
                                        IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ErrorCode: []byte{0, 0, 0, 1},
+                                       Type:      [2]byte{0, 0},
+                                       ErrorCode: [4]byte{0, 0, 0, 1},
                                        Fields: []Field{
                                                NewField(FieldError, []byte("You are not allowed to read news.")),
                                        },
@@ -3699,6 +3443,75 @@ func TestHandleGetNewsArtNameList(t *testing.T) {
                        },
                        wantErr: assert.NoError,
                },
+               {
+                       name: "when user has required access",
+                       args: args{
+                               cc: &ClientConn{
+                                       Account: &Account{
+                                               Access: func() accessBitmap {
+                                                       var bits accessBitmap
+                                                       bits.Set(accessNewsReadArt)
+                                                       return bits
+                                               }(),
+                                       },
+                                       Server: &Server{
+                                               ThreadedNews: &ThreadedNews{
+                                                       Categories: map[string]NewsCategoryListData15{
+                                                               "Example Category": {
+                                                                       Type: [2]byte{0, 2},
+                                                                       Name: "",
+                                                                       Articles: map[uint32]*NewsArtData{
+                                                                               uint32(1): {
+                                                                                       Title:  "testTitle",
+                                                                                       Poster: "testPoster",
+                                                                                       Data:   "testBody",
+                                                                               },
+                                                                       },
+                                                                       SubCats:  nil,
+                                                                       GUID:     [16]byte{},
+                                                                       AddSN:    [4]byte{},
+                                                                       DeleteSN: [4]byte{},
+                                                               },
+                                                       },
+                                               },
+
+                                               //Accounts: map[string]*Account{
+                                               //      "guest": {
+                                               //              Name:     "guest",
+                                               //              Login:    "guest",
+                                               //              Password: "zz",
+                                               //              Access:   accessBitmap{255, 255, 255, 255, 255, 255, 255, 255},
+                                               //      },
+                                               //},
+                                       },
+                               },
+                               t: NewTransaction(
+                                       TranGetNewsArtNameList,
+                                       &[]byte{0, 1},
+                                       //  00000000  00 01 00 00 10 45 78 61  6d 70 6c 65 20 43 61 74  |.....Example Cat|
+                                       //  00000010  65 67 6f 72 79                                    |egory|
+                                       NewField(FieldNewsPath, []byte{
+                                               0x00, 0x01, 0x00, 0x00, 0x10, 0x45, 0x78, 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x20, 0x43, 0x61, 0x74, 0x65, 0x67, 0x6f, 0x72, 0x79,
+                                       }),
+                               ),
+                       },
+                       wantRes: []Transaction{
+                               {
+                                       IsReply: 0x01,
+                                       Fields: []Field{
+                                               NewField(FieldNewsArtListData, []byte{
+                                                       0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00,
+                                                       0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
+                                                       0x09, 0x74, 0x65, 0x73, 0x74, 0x54, 0x69, 0x74, 0x6c, 0x65, 0x0a, 0x74, 0x65, 0x73, 0x74, 0x50,
+                                                       0x6f, 0x73, 0x74, 0x65, 0x72, 0x0a, 0x74, 0x65, 0x78, 0x74, 0x2f, 0x70, 0x6c, 0x61, 0x69, 0x6e,
+                                                       0x00, 0x08,
+                                               },
+                                               ),
+                                       },
+                               },
+                       },
+                       wantErr: assert.NoError,
+               },
        }
        for _, tt := range tests {
                t.Run(tt.name, func(t *testing.T) {
@@ -3744,8 +3557,8 @@ func TestHandleNewNewsFldr(t *testing.T) {
                                {
                                        Flags:     0x00,
                                        IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ErrorCode: []byte{0, 0, 0, 1},
+                                       Type:      [2]byte{0, 0},
+                                       ErrorCode: [4]byte{0, 0, 0, 1},
                                        Fields: []Field{
                                                NewField(FieldError, []byte("You are not allowed to create news folders.")),
                                        },
@@ -3797,13 +3610,9 @@ func TestHandleNewNewsFldr(t *testing.T) {
                        },
                        wantRes: []Transaction{
                                {
-                                       clientID:  &[]byte{0, 1},
-                                       Flags:     0x00,
-                                       IsReply:   0x01,
-                                       Type:      []byte{0, 0},
-                                       ID:        []byte{0, 0, 0, 0},
-                                       ErrorCode: []byte{0, 0, 0, 0},
-                                       Fields:    []Field{},
+                                       clientID: &[]byte{0, 1},
+                                       IsReply:  0x01,
+                                       Fields:   []Field{},
                                },
                        },
                        wantErr: assert.NoError,
@@ -3857,8 +3666,8 @@ func TestHandleNewNewsFldr(t *testing.T) {
                //                      clientID:  &[]byte{0, 1},
                //                      Flags:     0x00,
                //                      IsReply:   0x01,
-               //                      Type:      []byte{0, 0},
-               //                      ErrorCode: []byte{0, 0, 0, 1},
+               //                      Type:      [2]byte{0, 0},
+               //                      ErrorCode: [4]byte{0, 0, 0, 1},
                //                      Fields: []Field{
                //                              NewField(FieldError, []byte("Error creating news folder.")),
                //                      },
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