Add specs; minor changes to some commands
`:tabedit` now works as an alias to `:edit` with a path and as an alias to `:tabnew` without. `:tabnew` is a new command that opens a new tab with a new file if used without a path and works as an alias to `:tabedit` with one. `:tabclose` now works as a proper alias to `:quit` (i.e. passes the arguments) `:edit` now works more like before - it opens a given path in a new tab. It also doesn't do anything if the file was modified since the last commit, unless forced by using `:edit!` `:write` works properly again and doesn't overwrite files, unless forced by using `:write!` `:xit` is now called `:xit` and not just `:x` `:substitute` now properly replaces multiple groups (`:s/(a)b(c)/X\1\2X\0`)
This commit is contained in:
jazzpi
parent
b5e9df10b4
commit
42a44ee9e1
9 changed files with 670 additions and 132 deletions
518
spec/ex-commands-spec.coffee
Normal file
518
spec/ex-commands-spec.coffee
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@ -0,0 +1,518 @@
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fs = require 'fs-plus'
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path = require 'path'
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os = require 'os'
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uuid = require 'node-uuid'
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helpers = require './spec-helper'
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Ex = require('../lib/ex').singleton()
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describe "the commands", ->
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[editor, editorElement, vimState, exState, dir, dir2] = []
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projectPath = (fileName) -> path.join(dir, fileName)
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beforeEach ->
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vimMode = atom.packages.loadPackage('vim-mode')
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exMode = atom.packages.loadPackage('ex-mode')
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exMode.activate()
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waitsForPromise ->
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vimMode.activate().then ->
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helpers.activateExMode().then ->
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dir = path.join(os.tmpdir(), "atom-ex-mode-spec-#{uuid.v4()}")
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dir2 = path.join(os.tmpdir(), "atom-ex-mode-spec-#{uuid.v4()}")
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fs.makeTreeSync(dir)
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fs.makeTreeSync(dir2)
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atom.project.setPaths([dir, dir2])
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helpers.getEditorElement (element) ->
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atom.commands.dispatch(element, 'ex-mode:open')
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keydown('escape')
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editorElement = element
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editor = editorElement.getModel()
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vimState = vimMode.mainModule.getEditorState(editor)
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exState = exMode.mainModule.exStates.get(editor)
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vimState.activateNormalMode()
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vimState.resetNormalMode()
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editor.setText("abc\ndef\nabc\ndef")
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afterEach ->
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fs.removeSync(dir)
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fs.removeSync(dir2)
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keydown = (key, options={}) ->
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options.element ?= editorElement
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helpers.keydown(key, options)
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normalModeInputKeydown = (key, opts = {}) ->
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editor.normalModeInputView.editorElement.getModel().setText(key)
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submitNormalModeInputText = (text) ->
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commandEditor = editor.normalModeInputView.editorElement
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commandEditor.getModel().setText(text)
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atom.commands.dispatch(commandEditor, "core:confirm")
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describe ":write", ->
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describe "when editing a new file", ->
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beforeEach ->
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editor.getBuffer().setText('abc\ndef')
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it "opens the save dialog", ->
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spyOn(atom, 'showSaveDialogSync')
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keydown(':')
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submitNormalModeInputText('write')
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expect(atom.showSaveDialogSync).toHaveBeenCalled()
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it "saves when a path is specified in the save dialog", ->
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filePath = projectPath('write-from-save-dialog')
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spyOn(atom, 'showSaveDialogSync').andReturn(filePath)
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keydown(':')
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submitNormalModeInputText('write')
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expect(fs.existsSync(filePath)).toBe(true)
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expect(fs.readFileSync(filePath, 'utf-8')).toEqual('abc\ndef')
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it "saves when a path is specified in the save dialog", ->
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spyOn(atom, 'showSaveDialogSync').andReturn(undefined)
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spyOn(fs, 'writeFileSync')
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keydown(':')
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submitNormalModeInputText('write')
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expect(fs.writeFileSync.calls.length).toBe(0)
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describe "when editing an existing file", ->
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filePath = ''
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i = 0
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beforeEach ->
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i++
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filePath = projectPath("write-#{i}")
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editor.setText('abc\ndef')
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editor.saveAs(filePath)
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it "saves the file", ->
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editor.setText('abc')
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keydown(':')
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submitNormalModeInputText('write')
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expect(fs.readFileSync(filePath, 'utf-8')).toEqual('abc')
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expect(editor.isModified()).toBe(false)
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describe "with a specified path", ->
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newPath = ''
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beforeEach ->
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newPath = path.relative(dir, "#{filePath}.new")
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editor.getBuffer().setText('abc')
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keydown(':')
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afterEach ->
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submitNormalModeInputText("write #{newPath}")
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newPath = path.resolve(dir, fs.normalize(newPath))
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expect(fs.existsSync(newPath)).toBe(true)
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expect(fs.readFileSync(newPath, 'utf-8')).toEqual('abc')
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expect(editor.isModified()).toBe(true)
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fs.removeSync(newPath)
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it "saves to the path", ->
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it "expands .", ->
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newPath = path.join('.', newPath)
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it "expands ..", ->
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newPath = path.join('..', newPath)
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it "expands ~", ->
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newPath = path.join('~', newPath)
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it "throws an error with more than one path", ->
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keydown(':')
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submitNormalModeInputText('write path1 path2')
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expect(atom.notifications.notifications[0].message).toEqual(
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'Command error: Only one file name allowed'
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)
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describe "when the file already exists", ->
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existsPath = ''
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beforeEach ->
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existsPath = projectPath('write-exists')
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fs.writeFileSync(existsPath, 'abc')
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afterEach ->
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fs.removeSync(existsPath)
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it "throws an error if the file already exists", ->
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keydown(':')
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submitNormalModeInputText("write #{existsPath}")
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expect(atom.notifications.notifications[0].message).toEqual(
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'Command error: File exists (add ! to override)'
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)
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expect(fs.readFileSync(existsPath, 'utf-8')).toEqual('abc')
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it "writes if forced with :write!", ->
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keydown(':')
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submitNormalModeInputText("write! #{existsPath}")
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expect(atom.notifications.notifications).toEqual([])
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expect(fs.readFileSync(existsPath, 'utf-8')).toEqual('abc\ndef')
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describe ":quit", ->
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pane = null
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beforeEach ->
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waitsForPromise ->
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pane = atom.workspace.getActivePane()
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spyOn(pane, 'destroyActiveItem').andCallThrough()
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atom.workspace.open()
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it "closes the active pane item if not modified", ->
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keydown(':')
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submitNormalModeInputText('quit')
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expect(pane.destroyActiveItem).toHaveBeenCalled()
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expect(pane.getItems().length).toBe(1)
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describe "when the active pane item is modified", ->
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beforeEach ->
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editor.getBuffer().setText('def')
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it "opens the prompt to save", ->
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spyOn(pane, 'promptToSaveItem')
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keydown(':')
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submitNormalModeInputText('quit')
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expect(pane.promptToSaveItem).toHaveBeenCalled()
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describe ":tabclose", ->
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it "acts as an alias to :quit", ->
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spyOn(Ex, 'tabclose').andCallThrough()
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spyOn(Ex, 'quit').andCallThrough()
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keydown(':')
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submitNormalModeInputText('tabclose')
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expect(Ex.quit).toHaveBeenCalledWith(Ex.tabclose.calls[0].args...)
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describe ":tabnext", ->
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pane = null
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beforeEach ->
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waitsForPromise ->
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pane = atom.workspace.getActivePane()
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atom.workspace.open().then -> atom.workspace.open()
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.then -> atom.workspace.open()
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it "switches to the next tab", ->
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pane.activateItemAtIndex(1)
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keydown(':')
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submitNormalModeInputText('tabnext')
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expect(pane.getActiveItemIndex()).toBe(2)
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it "wraps around", ->
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pane.activateItemAtIndex(pane.getItems().length - 1)
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keydown(':')
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submitNormalModeInputText('tabnext')
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expect(pane.getActiveItemIndex()).toBe(0)
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describe ":tabprevious", ->
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pane = null
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beforeEach ->
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waitsForPromise ->
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pane = atom.workspace.getActivePane()
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atom.workspace.open().then -> atom.workspace.open()
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.then -> atom.workspace.open()
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it "switches to the previous tab", ->
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pane.activateItemAtIndex(1)
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keydown(':')
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submitNormalModeInputText('tabprevious')
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expect(pane.getActiveItemIndex()).toBe(0)
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it "wraps around", ->
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pane.activateItemAtIndex(0)
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keydown(':')
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submitNormalModeInputText('tabprevious')
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expect(pane.getActiveItemIndex()).toBe(pane.getItems().length - 1)
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describe ":wq", ->
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beforeEach ->
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spyOn(Ex, 'write').andCallThrough()
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spyOn(Ex, 'quit')
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it "writes the file, then quits", ->
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spyOn(atom, 'showSaveDialogSync').andReturn(projectPath('wq-1'))
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keydown(':')
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submitNormalModeInputText('wq')
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expect(Ex.write).toHaveBeenCalled()
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# Since `:wq` only calls `:quit` after `:write` is finished, we need to
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# wait a bit for the `:quit` call to occur
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waitsFor((-> Ex.quit.wasCalled), "the :quit command to be called", 100)
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it "doesn't quit when the file is new and no path is specified in the save dialog", ->
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spyOn(atom, 'showSaveDialogSync').andReturn(undefined)
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keydown(':')
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submitNormalModeInputText('wq')
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expect(Ex.write).toHaveBeenCalled()
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wasNotCalled = false
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# FIXME: This seems dangerous, but setTimeout somehow doesn't work.
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setImmediate((->
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wasNotCalled = not Ex.quit.wasCalled))
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waitsFor((-> wasNotCalled), 100)
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it "passes the file name", ->
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keydown(':')
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submitNormalModeInputText('wq wq-2')
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expect(Ex.write)
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.toHaveBeenCalled()
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expect(Ex.write.calls[0].args[1].trim()).toEqual('wq-2')
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waitsFor((-> Ex.quit.wasCalled), "the :quit command to be called", 100)
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describe ":xit", ->
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it "acts as an alias to :wq", ->
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spyOn(Ex, 'wq')
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keydown(':')
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submitNormalModeInputText('xit')
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expect(Ex.wq).toHaveBeenCalled()
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describe ":edit", ->
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describe "without a file name", ->
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it "reloads the file from the disk", ->
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filePath = projectPath("edit-1")
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editor.getBuffer().setText('abc')
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editor.saveAs(filePath)
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fs.writeFileSync(filePath, 'def')
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keydown(':')
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submitNormalModeInputText('edit')
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# Reloading takes a bit
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waitsFor((-> editor.getText() is 'def'),
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"the editor's content to change", 100)
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it "doesn't reload when the file has been modified", ->
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filePath = projectPath("edit-2")
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editor.getBuffer().setText('abc')
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editor.saveAs(filePath)
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editor.getBuffer().setText('abcd')
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fs.writeFileSync(filePath, 'def')
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keydown(':')
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submitNormalModeInputText('edit')
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expect(atom.notifications.notifications[0].message).toEqual(
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'Command error: No write since last change (add ! to override)')
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isntDef = false
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setImmediate(-> isntDef = editor.getText() isnt 'def')
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waitsFor((-> isntDef), "the editor's content not to change", 50)
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it "reloads when the file has been modified and it is forced", ->
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filePath = projectPath("edit-3")
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editor.getBuffer().setText('abc')
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editor.saveAs(filePath)
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editor.getBuffer().setText('abcd')
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fs.writeFileSync(filePath, 'def')
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keydown(':')
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submitNormalModeInputText('edit!')
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expect(atom.notifications.notifications.length).toBe(0)
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waitsFor((-> editor.getText() is 'def')
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"the editor's content to change", 50)
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it "throws an error when editing a new file", ->
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editor.getBuffer().reload()
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keydown(':')
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submitNormalModeInputText('edit')
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expect(atom.notifications.notifications[0].message).toEqual(
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'Command error: No file name')
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atom.commands.dispatch(editorElement, 'ex-mode:open')
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submitNormalModeInputText('edit!')
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expect(atom.notifications.notifications[1].message).toEqual(
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'Command error: No file name')
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describe "with a file name", ->
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beforeEach ->
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spyOn(atom.workspace, 'open')
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editor.getBuffer().reload()
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it "opens the specified path", ->
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filePath = projectPath('edit-new-test')
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keydown(':')
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submitNormalModeInputText("edit #{filePath}")
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expect(atom.workspace.open).toHaveBeenCalledWith(filePath)
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it "opens a relative path", ->
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keydown(':')
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submitNormalModeInputText('edit edit-relative-test')
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expect(atom.workspace.open).toHaveBeenCalledWith(
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projectPath('edit-relative-test'))
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it "throws an error if trying to open more than one file", ->
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keydown(':')
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submitNormalModeInputText('edit edit-new-test-1 edit-new-test-2')
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expect(atom.workspace.open.callCount).toBe(0)
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expect(atom.notifications.notifications[0].message).toEqual(
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'Command error: Only one file name allowed')
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describe ":tabedit", ->
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it "acts as an alias to :edit if supplied with a path", ->
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spyOn(Ex, 'tabedit').andCallThrough()
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spyOn(Ex, 'edit')
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keydown(':')
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submitNormalModeInputText('tabedit tabedit-test')
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expect(Ex.edit).toHaveBeenCalledWith(Ex.tabedit.calls[0].args...)
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it "acts as an alias to :tabnew if not supplied with a path", ->
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spyOn(Ex, 'tabedit').andCallThrough()
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spyOn(Ex, 'tabnew')
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keydown(':')
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submitNormalModeInputText('tabedit ')
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expect(Ex.tabnew)
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.toHaveBeenCalledWith(Ex.tabedit.calls[0].args...)
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describe ":tabnew", ->
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it "opens a new tab", ->
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spyOn(atom.workspace, 'open')
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keydown(':')
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submitNormalModeInputText('tabnew')
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expect(atom.workspace.open).toHaveBeenCalled()
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describe ":split", ->
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it "splits the current file upwards", ->
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pane = atom.workspace.getActivePane()
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spyOn(pane, 'splitUp').andCallThrough()
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filePath = projectPath('split')
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editor.saveAs(filePath)
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keydown(':')
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submitNormalModeInputText('split')
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expect(pane.splitUp).toHaveBeenCalled()
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# FIXME: Should test whether the new pane contains a TextEditor
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# pointing to the same path
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describe ":vsplit", ->
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it "splits the current file to the left", ->
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pane = atom.workspace.getActivePane()
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spyOn(pane, 'splitLeft').andCallThrough()
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filePath = projectPath('vsplit')
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editor.saveAs(filePath)
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keydown(':')
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submitNormalModeInputText('vsplit')
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expect(pane.splitLeft).toHaveBeenCalled()
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# FIXME: Should test whether the new pane contains a TextEditor
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# pointing to the same path
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describe ":delete", ->
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beforeEach ->
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editor.setText('abc\ndef\nghi\njkl')
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editor.setCursorBufferPosition([2, 0])
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it "deletes the current line", ->
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keydown(':')
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submitNormalModeInputText('delete')
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expect(editor.getText()).toEqual('abc\ndef\njkl')
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it "deletes the lines in the given range", ->
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processedOpStack = false
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exState.onDidProcessOpStack -> processedOpStack = true
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keydown(':')
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submitNormalModeInputText('1,2delete')
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expect(editor.getText()).toEqual('ghi\njkl')
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waitsFor -> processedOpStack
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editor.setText('abc\ndef\nghi\njkl')
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editor.setCursorBufferPosition([1, 1])
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# For some reason, keydown(':') doesn't work here :/
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atom.commands.dispatch(editorElement, 'ex-mode:open')
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submitNormalModeInputText(',/k/delete')
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expect(editor.getText()).toEqual('abc\n')
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it "undos deleting several lines at once", ->
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keydown(':')
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submitNormalModeInputText('-1,.delete')
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expect(editor.getText()).toEqual('abc\njkl')
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atom.commands.dispatch(editorElement, 'core:undo')
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expect(editor.getText()).toEqual('abc\ndef\nghi\njkl')
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describe ":substitute", ->
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beforeEach ->
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editor.setText('abcaABC\ndefdDEF\nabcaABC')
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editor.setCursorBufferPosition([0, 0])
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it "replaces a character on the current line", ->
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keydown(':')
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submitNormalModeInputText(':substitute /a/x')
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expect(editor.getText()).toEqual('xbcaABC\ndefdDEF\nabcaABC')
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it "doesn't need a space before the arguments", ->
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keydown(':')
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submitNormalModeInputText(':substitute/a/x')
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expect(editor.getText()).toEqual('xbcaABC\ndefdDEF\nabcaABC')
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it "respects modifiers passed to it", ->
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keydown(':')
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submitNormalModeInputText(':substitute/a/x/g')
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expect(editor.getText()).toEqual('xbcxABC\ndefdDEF\nabcaABC')
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atom.commands.dispatch(editorElement, 'ex-mode:open')
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submitNormalModeInputText(':substitute/a/x/gi')
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expect(editor.getText()).toEqual('xbcxxBC\ndefdDEF\nabcaABC')
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it "replaces on multiple lines", ->
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keydown(':')
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submitNormalModeInputText(':%substitute/abc/ghi')
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expect(editor.getText()).toEqual('ghiaABC\ndefdDEF\nghiaABC')
|
||||
|
||||
atom.commands.dispatch(editorElement, 'ex-mode:open')
|
||||
submitNormalModeInputText(':%substitute/abc/ghi/ig')
|
||||
expect(editor.getText()).toEqual('ghiaghi\ndefdDEF\nghiaghi')
|
||||
|
||||
it "can't be delimited by letters", ->
|
||||
keydown(':')
|
||||
submitNormalModeInputText(':substitute nanxngi')
|
||||
expect(atom.notifications.notifications[0].message).toEqual(
|
||||
"Command error: Regular expressions can't be delimited by letters")
|
||||
expect(editor.getText()).toEqual('abcaABC\ndefdDEF\nabcaABC')
|
||||
|
||||
describe "capturing groups", ->
|
||||
beforeEach ->
|
||||
editor.setText('abcaABC\ndefdDEF\nabcaABC')
|
||||
|
||||
it "replaces \\1 with the first group", ->
|
||||
keydown(':')
|
||||
submitNormalModeInputText(':substitute/bc(.{2})/X\\1X')
|
||||
expect(editor.getText()).toEqual('aXaAXBC\ndefdDEF\nabcaABC')
|
||||
|
||||
it "replaces multiple groups", ->
|
||||
keydown(':')
|
||||
submitNormalModeInputText(':substitute/a([a-z]*)aA([A-Z]*)/X\\1XY\\2Y')
|
||||
expect(editor.getText()).toEqual('XbcXYBCY\ndefdDEF\nabcaABC')
|
||||
|
||||
it "replaces \\0 with the entire match", ->
|
||||
keydown(':')
|
||||
submitNormalModeInputText(':substitute/ab(ca)AB/X\\0X')
|
||||
expect(editor.getText()).toEqual('XabcaABXC\ndefdDEF\nabcaABC')
|
||||
|
||||
describe ":set", ->
|
||||
it "throws an error without a specified option", ->
|
||||
keydown(':')
|
||||
submitNormalModeInputText(':set')
|
||||
expect(atom.notifications.notifications[0].message).toEqual(
|
||||
'Command error: No option specified')
|
||||
|
||||
it "sets multiple options at once", ->
|
||||
atom.config.set('editor.showInvisibles', false)
|
||||
atom.config.set('editor.showLineNumbers', false)
|
||||
keydown(':')
|
||||
submitNormalModeInputText(':set list number')
|
||||
expect(atom.config.get('editor.showInvisibles')).toBe(true)
|
||||
expect(atom.config.get('editor.showLineNumbers')).toBe(true)
|
||||
|
||||
describe "the options", ->
|
||||
beforeEach ->
|
||||
atom.config.set('editor.showInvisibles', false)
|
||||
atom.config.set('editor.showLineNumbers', false)
|
||||
|
||||
it "sets (no)list", ->
|
||||
keydown(':')
|
||||
submitNormalModeInputText(':set list')
|
||||
expect(atom.config.get('editor.showInvisibles')).toBe(true)
|
||||
atom.commands.dispatch(editorElement, 'ex-mode:open')
|
||||
submitNormalModeInputText(':set nolist')
|
||||
expect(atom.config.get('editor.showInvisibles')).toBe(false)
|
||||
|
||||
it "sets (no)nu(mber)", ->
|
||||
keydown(':')
|
||||
submitNormalModeInputText(':set nu')
|
||||
expect(atom.config.get('editor.showLineNumbers')).toBe(true)
|
||||
atom.commands.dispatch(editorElement, 'ex-mode:open')
|
||||
submitNormalModeInputText(':set nonu')
|
||||
expect(atom.config.get('editor.showLineNumbers')).toBe(false)
|
||||
atom.commands.dispatch(editorElement, 'ex-mode:open')
|
||||
submitNormalModeInputText(':set number')
|
||||
expect(atom.config.get('editor.showLineNumbers')).toBe(true)
|
||||
atom.commands.dispatch(editorElement, 'ex-mode:open')
|
||||
submitNormalModeInputText(':set nonumber')
|
||||
expect(atom.config.get('editor.showLineNumbers')).toBe(false)
|
||||
Loading…
Add table
Add a link
Reference in a new issue