git.r.bdr.sh - rbdr/dotfiles/blob - atom/packages/vim-mode/spec/prefixes-spec.coffee

   1 helpers = require './spec-helper'
   2
   3 describe "Prefixes", ->
   4   [editor, editorElement, vimState] = []
   5
   6   beforeEach ->
   7     vimMode = atom.packages.loadPackage('vim-mode')
   8     vimMode.activateResources()
   9
  10     helpers.getEditorElement (element) ->
  11       editorElement = element
  12       editor = editorElement.getModel()
  13       vimState = editorElement.vimState
  14       vimState.activateCommandMode()
  15       vimState.resetCommandMode()
  16
  17   keydown = (key, options={}) ->
  18     options.element ?= editorElement
  19     helpers.keydown(key, options)
  20
  21   describe "Repeat", ->
  22     describe "with operations", ->
  23       beforeEach ->
  24         editor.setText("123456789abc")
  25         editor.setCursorScreenPosition([0, 0])
  26
  27       it "repeats N times", ->
  28         keydown('3')
  29         keydown('x')
  30
  31         expect(editor.getText()).toBe '456789abc'
  32
  33       it "repeats NN times", ->
  34         keydown('1')
  35         keydown('0')
  36         keydown('x')
  37
  38         expect(editor.getText()).toBe 'bc'
  39
  40     describe "with motions", ->
  41       beforeEach ->
  42         editor.setText('one two three')
  43         editor.setCursorScreenPosition([0, 0])
  44
  45       it "repeats N times", ->
  46         keydown('d')
  47         keydown('2')
  48         keydown('w')
  49
  50         expect(editor.getText()).toBe 'three'
  51
  52     describe "in visual mode", ->
  53       beforeEach ->
  54         editor.setText('one two three')
  55         editor.setCursorScreenPosition([0, 0])
  56
  57       it "repeats movements in visual mode", ->
  58         keydown("v")
  59         keydown("2")
  60         keydown("w")
  61
  62         expect(editor.getCursorScreenPosition()).toEqual [0, 9]
  63
  64   describe "Register", ->
  65     describe "the a register", ->
  66       it "saves a value for future reading", ->
  67         vimState.setRegister('a', text: 'new content')
  68         expect(vimState.getRegister("a").text).toEqual 'new content'
  69
  70       it "overwrites a value previously in the register", ->
  71         vimState.setRegister('a', text: 'content')
  72         vimState.setRegister('a', text: 'new content')
  73         expect(vimState.getRegister("a").text).toEqual 'new content'
  74
  75     describe "the B register", ->
  76       it "saves a value for future reading", ->
  77         vimState.setRegister('B', text: 'new content')
  78         expect(vimState.getRegister("b").text).toEqual 'new content'
  79         expect(vimState.getRegister("B").text).toEqual 'new content'
  80
  81       it "appends to a value previously in the register", ->
  82         vimState.setRegister('b', text: 'content')
  83         vimState.setRegister('B', text: 'new content')
  84         expect(vimState.getRegister("b").text).toEqual 'contentnew content'
  85
  86       it "appends linewise to a linewise value previously in the register", ->
  87         vimState.setRegister('b', {type: 'linewise', text: 'content\n'})
  88         vimState.setRegister('B', text: 'new content')
  89         expect(vimState.getRegister("b").text).toEqual 'content\nnew content\n'
  90
  91       it "appends linewise to a character value previously in the register", ->
  92         vimState.setRegister('b', text: 'content')
  93         vimState.setRegister('B', {type: 'linewise', text: 'new content\n'})
  94         expect(vimState.getRegister("b").text).toEqual 'content\nnew content\n'
  95
  96
  97     describe "the * register", ->
  98       describe "reading", ->
  99         it "is the same the system clipboard", ->
 100           expect(vimState.getRegister('*').text).toEqual 'initial clipboard content'
 101           expect(vimState.getRegister('*').type).toEqual 'character'
 102
 103       describe "writing", ->
 104         beforeEach ->
 105           vimState.setRegister('*', text: 'new content')
 106
 107         it "overwrites the contents of the system clipboard", ->
 108           expect(atom.clipboard.read()).toEqual 'new content'
 109
 110     # FIXME: once linux support comes out, this needs to read from
 111     # the correct clipboard. For now it behaves just like the * register
 112     # See :help x11-cut-buffer and :help registers for more details on how these
 113     # registers work on an X11 based system.
 114     describe "the + register", ->
 115       describe "reading", ->
 116         it "is the same the system clipboard", ->
 117           expect(vimState.getRegister('*').text).toEqual 'initial clipboard content'
 118           expect(vimState.getRegister('*').type).toEqual 'character'
 119
 120       describe "writing", ->
 121         beforeEach ->
 122           vimState.setRegister('*', text: 'new content')
 123
 124         it "overwrites the contents of the system clipboard", ->
 125           expect(atom.clipboard.read()).toEqual 'new content'
 126
 127     describe "the _ register", ->
 128       describe "reading", ->
 129         it "is always the empty string", ->
 130           expect(vimState.getRegister("_").text).toEqual ''
 131
 132       describe "writing", ->
 133         it "throws away anything written to it", ->
 134           vimState.setRegister('_', text: 'new content')
 135           expect(vimState.getRegister("_").text).toEqual ''
 136
 137     describe "the % register", ->
 138       beforeEach ->
 139         spyOn(editor, 'getURI').andReturn('/Users/atom/known_value.txt')
 140
 141       describe "reading", ->
 142         it "returns the filename of the current editor", ->
 143           expect(vimState.getRegister('%').text).toEqual '/Users/atom/known_value.txt'
 144
 145       describe "writing", ->
 146         it "throws away anything written to it", ->
 147           vimState.setRegister('%', "new content")
 148           expect(vimState.getRegister('%').text).toEqual '/Users/atom/known_value.txt'