From 95159e5585762c06c654945070ba54262b7dcec9 Mon Sep 17 00:00:00 2001
From: Jeff Halter <868228+jhalter@users.noreply.github.com>
Date: Sat, 15 Jun 2024 11:13:16 -0700
Subject: Refactoring and cleanup

* Split CLI client into separate project
* Convert more functions to follow common Golang idioms e.g io.Reader, io.Writer
* Use ldflags for versioning
* Misc cleanup and simplification
---
 hotline/field_test.go | 96 ++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 95 insertions(+), 1 deletion(-)

(limited to 'hotline/field_test.go')

diff --git a/hotline/field_test.go b/hotline/field_test.go
index fb686dc..317c2d9 100644
--- a/hotline/field_test.go
+++ b/hotline/field_test.go
@@ -1,7 +1,101 @@
 package hotline
 
-import "testing"
+import (
+	"fmt"
+	"github.com/stretchr/testify/assert"
+	"testing"
+)
 
 func TestHello(t *testing.T) {
 
 }
+
+func Test_fieldScanner(t *testing.T) {
+	type args struct {
+		data []byte
+		in1  bool
+	}
+	tests := []struct {
+		name        string
+		args        args
+		wantAdvance int
+		wantToken   []byte
+		wantErr     assert.ErrorAssertionFunc
+	}{
+		{
+			name: "when too few bytes are provided to read the field size",
+			args: args{
+				data: []byte{},
+				in1:  false,
+			},
+			wantAdvance: 0,
+			wantToken:   []byte(nil),
+			wantErr:     assert.NoError,
+		},
+		{
+			name: "when too few bytes are provided to read the full payload",
+			args: args{
+				data: []byte{
+					0, 1,
+					0, 4,
+					0, 0,
+				},
+				in1: false,
+			},
+			wantAdvance: 0,
+			wantToken:   []byte(nil),
+			wantErr:     assert.NoError,
+		},
+		{
+			name: "when a full field is provided",
+			args: args{
+				data: []byte{
+					0, 1,
+					0, 4,
+					0, 0,
+					0, 0,
+				},
+				in1: false,
+			},
+			wantAdvance: 8,
+			wantToken: []byte{
+				0, 1,
+				0, 4,
+				0, 0,
+				0, 0,
+			},
+			wantErr: assert.NoError,
+		},
+		{
+			name: "when a full field plus extra bytes are provided",
+			args: args{
+				data: []byte{
+					0, 1,
+					0, 4,
+					0, 0,
+					0, 0,
+					1, 1,
+				},
+				in1: false,
+			},
+			wantAdvance: 8,
+			wantToken: []byte{
+				0, 1,
+				0, 4,
+				0, 0,
+				0, 0,
+			},
+			wantErr: assert.NoError,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			gotAdvance, gotToken, err := fieldScanner(tt.args.data, tt.args.in1)
+			if !tt.wantErr(t, err, fmt.Sprintf("fieldScanner(%v, %v)", tt.args.data, tt.args.in1)) {
+				return
+			}
+			assert.Equalf(t, tt.wantAdvance, gotAdvance, "fieldScanner(%v, %v)", tt.args.data, tt.args.in1)
+			assert.Equalf(t, tt.wantToken, gotToken, "fieldScanner(%v, %v)", tt.args.data, tt.args.in1)
+		})
+	}
+}
-- 
cgit