mirror of
https://github.com/atom/atom.git
synced 2026-02-17 18:11:29 -05:00
f9ec6214e6
It associates each tab stop with its position relative to the beginning of the snippet body, and strips the '$number' marker from the inserted snippet body.
104 lines
3.4 KiB
CoffeeScript
104 lines
3.4 KiB
CoffeeScript
Snippets = require 'snippets'
|
|
RootView = require 'root-view'
|
|
Buffer = require 'buffer'
|
|
Editor = require 'editor'
|
|
_ = require 'underscore'
|
|
fs = require 'fs'
|
|
|
|
describe "Snippets extension", ->
|
|
[buffer, editor] = []
|
|
beforeEach ->
|
|
rootView = new RootView(require.resolve('fixtures/sample.js'))
|
|
rootView.activateExtension(Snippets)
|
|
editor = rootView.activeEditor()
|
|
buffer = editor.buffer
|
|
rootView.simulateDomAttachment()
|
|
rootView.enableKeymap()
|
|
|
|
describe "when 'tab' is triggered on the editor", ->
|
|
beforeEach ->
|
|
Snippets.evalSnippets 'js', """
|
|
snippet t1 "Snippet without tab stops"
|
|
this is a test
|
|
endsnippet
|
|
|
|
snippet t2 "Snippet with tab stops"
|
|
first go here:$1 then here:$2
|
|
endsnippet
|
|
"""
|
|
|
|
describe "when the letters preceding the cursor trigger a snippet", ->
|
|
describe "when the snippet contains no tab stops", ->
|
|
it "replaces the prefix with the snippet text and places the cursor at its end", ->
|
|
editor.insertText("t1")
|
|
expect(editor.getCursorScreenPosition()).toEqual [0, 2]
|
|
|
|
editor.trigger keydownEvent('tab', target: editor[0])
|
|
expect(buffer.lineForRow(0)).toBe "this is a testvar quicksort = function () {"
|
|
expect(editor.getCursorScreenPosition()).toEqual [0, 14]
|
|
|
|
describe "when the snippet contains tab stops", ->
|
|
|
|
|
|
describe "when the letters preceding the cursor don't match a snippet", ->
|
|
it "inserts a tab as normal", ->
|
|
editor.insertText("xte")
|
|
expect(editor.getCursorScreenPosition()).toEqual [0, 3]
|
|
|
|
editor.trigger 'tab'
|
|
expect(buffer.lineForRow(0)).toBe "xte var quicksort = function () {"
|
|
expect(editor.getCursorScreenPosition()).toEqual [0, 5]
|
|
|
|
describe ".loadSnippetsFile(path)", ->
|
|
it "loads the snippets in the given file", ->
|
|
spyOn(fs, 'read').andReturn """
|
|
snippet t1 "Test snippet 1"
|
|
this is a test 1
|
|
endsnippet
|
|
"""
|
|
|
|
Snippets.loadSnippetsFile('/tmp/foo/js.snippets')
|
|
expect(fs.read).toHaveBeenCalledWith('/tmp/foo/js.snippets')
|
|
|
|
editor.insertText("t1")
|
|
editor.trigger 'snippets:expand'
|
|
expect(buffer.lineForRow(0)).toBe "this is a test 1var quicksort = function () {"
|
|
|
|
describe "Snippets parser", ->
|
|
it "can parse multiple snippets", ->
|
|
snippets = Snippets.snippetsParser.parse """
|
|
snippet t1 "Test snippet 1"
|
|
this is a test 1
|
|
endsnippet
|
|
|
|
snippet t2 "Test snippet 2"
|
|
this is a test 2
|
|
endsnippet
|
|
"""
|
|
expect(_.keys(snippets).length).toBe 2
|
|
snippet = snippets['t1']
|
|
expect(snippet.prefix).toBe 't1'
|
|
expect(snippet.description).toBe "Test snippet 1"
|
|
expect(snippet.body).toBe "this is a test 1"
|
|
|
|
snippet = snippets['t2']
|
|
expect(snippet.prefix).toBe 't2'
|
|
expect(snippet.description).toBe "Test snippet 2"
|
|
expect(snippet.body).toBe "this is a test 2"
|
|
|
|
it "can parse snippets with tabstops", ->
|
|
snippets = Snippets.snippetsParser.parse """
|
|
# this line intentially left blank.
|
|
snippet t1 "Test snippet 1"
|
|
then go back to here: ($2)
|
|
first go here: ($1)
|
|
endsnippet
|
|
"""
|
|
|
|
snippet = snippets['t1']
|
|
expect(snippet.body).toBe """
|
|
then go back to here: ()
|
|
first go here: ()
|
|
"""
|
|
expect(snippet.tabStops).toEqual [[1, 16], [0, 23]]
|