Adds atom

1 files changed, 148 insertions, 0 deletions

diff --git a/atom/packages/vim-mode/spec/prefixes-spec.coffee b/atom/packages/vim-mode/spec/prefixes-spec.coffee
new file mode 100644
index 0000000..e782d20
--- /dev/null
+++ b/atom/packages/vim-mode/spec/prefixes-spec.coffee
@@ -0,0 +1,148 @@
+helpers = require './spec-helper'
+
+describe "Prefixes", ->
+  [editor, editorElement, vimState] = []
+
+  beforeEach ->
+    vimMode = atom.packages.loadPackage('vim-mode')
+    vimMode.activateResources()
+
+    helpers.getEditorElement (element) ->
+      editorElement = element
+      editor = editorElement.getModel()
+      vimState = editorElement.vimState
+      vimState.activateCommandMode()
+      vimState.resetCommandMode()
+
+  keydown = (key, options={}) ->
+    options.element ?= editorElement
+    helpers.keydown(key, options)
+
+  describe "Repeat", ->
+    describe "with operations", ->
+      beforeEach ->
+        editor.setText("123456789abc")
+        editor.setCursorScreenPosition([0, 0])
+
+      it "repeats N times", ->
+        keydown('3')
+        keydown('x')
+
+        expect(editor.getText()).toBe '456789abc'
+
+      it "repeats NN times", ->
+        keydown('1')
+        keydown('0')
+        keydown('x')
+
+        expect(editor.getText()).toBe 'bc'
+
+    describe "with motions", ->
+      beforeEach ->
+        editor.setText('one two three')
+        editor.setCursorScreenPosition([0, 0])
+
+      it "repeats N times", ->
+        keydown('d')
+        keydown('2')
+        keydown('w')
+
+        expect(editor.getText()).toBe 'three'
+
+    describe "in visual mode", ->
+      beforeEach ->
+        editor.setText('one two three')
+        editor.setCursorScreenPosition([0, 0])
+
+      it "repeats movements in visual mode", ->
+        keydown("v")
+        keydown("2")
+        keydown("w")
+
+        expect(editor.getCursorScreenPosition()).toEqual [0, 9]
+
+  describe "Register", ->
+    describe "the a register", ->
+      it "saves a value for future reading", ->
+        vimState.setRegister('a', text: 'new content')
+        expect(vimState.getRegister("a").text).toEqual 'new content'
+
+      it "overwrites a value previously in the register", ->
+        vimState.setRegister('a', text: 'content')
+        vimState.setRegister('a', text: 'new content')
+        expect(vimState.getRegister("a").text).toEqual 'new content'
+
+    describe "the B register", ->
+      it "saves a value for future reading", ->
+        vimState.setRegister('B', text: 'new content')
+        expect(vimState.getRegister("b").text).toEqual 'new content'
+        expect(vimState.getRegister("B").text).toEqual 'new content'
+
+      it "appends to a value previously in the register", ->
+        vimState.setRegister('b', text: 'content')
+        vimState.setRegister('B', text: 'new content')
+        expect(vimState.getRegister("b").text).toEqual 'contentnew content'
+
+      it "appends linewise to a linewise value previously in the register", ->
+        vimState.setRegister('b', {type: 'linewise', text: 'content\n'})
+        vimState.setRegister('B', text: 'new content')
+        expect(vimState.getRegister("b").text).toEqual 'content\nnew content\n'
+
+      it "appends linewise to a character value previously in the register", ->
+        vimState.setRegister('b', text: 'content')
+        vimState.setRegister('B', {type: 'linewise', text: 'new content\n'})
+        expect(vimState.getRegister("b").text).toEqual 'content\nnew content\n'
+
+
+    describe "the * register", ->
+      describe "reading", ->
+        it "is the same the system clipboard", ->
+          expect(vimState.getRegister('*').text).toEqual 'initial clipboard content'
+          expect(vimState.getRegister('*').type).toEqual 'character'
+
+      describe "writing", ->
+        beforeEach ->
+          vimState.setRegister('*', text: 'new content')
+
+        it "overwrites the contents of the system clipboard", ->
+          expect(atom.clipboard.read()).toEqual 'new content'
+
+    # FIXME: once linux support comes out, this needs to read from
+    # the correct clipboard. For now it behaves just like the * register
+    # See :help x11-cut-buffer and :help registers for more details on how these
+    # registers work on an X11 based system.
+    describe "the + register", ->
+      describe "reading", ->
+        it "is the same the system clipboard", ->
+          expect(vimState.getRegister('*').text).toEqual 'initial clipboard content'
+          expect(vimState.getRegister('*').type).toEqual 'character'
+
+      describe "writing", ->
+        beforeEach ->
+          vimState.setRegister('*', text: 'new content')
+
+        it "overwrites the contents of the system clipboard", ->
+          expect(atom.clipboard.read()).toEqual 'new content'
+
+    describe "the _ register", ->
+      describe "reading", ->
+        it "is always the empty string", ->
+          expect(vimState.getRegister("_").text).toEqual ''
+
+      describe "writing", ->
+        it "throws away anything written to it", ->
+          vimState.setRegister('_', text: 'new content')
+          expect(vimState.getRegister("_").text).toEqual ''
+
+    describe "the % register", ->
+      beforeEach ->
+        spyOn(editor, 'getURI').andReturn('/Users/atom/known_value.txt')
+
+      describe "reading", ->
+        it "returns the filename of the current editor", ->
+          expect(vimState.getRegister('%').text).toEqual '/Users/atom/known_value.txt'
+
+      describe "writing", ->
+        it "throws away anything written to it", ->
+          vimState.setRegister('%', "new content")
+          expect(vimState.getRegister('%').text).toEqual '/Users/atom/known_value.txt'