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41 lines
1.6 KiB
CoffeeScript
41 lines
1.6 KiB
CoffeeScript
describe "TokenizedLine", ->
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editor = null
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beforeEach ->
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waitsForPromise -> atom.packages.activatePackage('language-coffee-script')
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describe "::isOnlyWhitespace()", ->
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beforeEach ->
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waitsForPromise ->
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atom.project.open('coffee.coffee').then (o) -> editor = o
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it "returns true when the line is only whitespace", ->
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expect(editor.tokenizedLineForScreenRow(3).isOnlyWhitespace()).toBe true
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expect(editor.tokenizedLineForScreenRow(7).isOnlyWhitespace()).toBe true
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expect(editor.tokenizedLineForScreenRow(23).isOnlyWhitespace()).toBe true
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it "returns false when the line is not only whitespace", ->
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expect(editor.tokenizedLineForScreenRow(0).isOnlyWhitespace()).toBe false
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expect(editor.tokenizedLineForScreenRow(2).isOnlyWhitespace()).toBe false
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describe "::getScopeTree()", ->
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it "returns a tree whose inner nodes are scopeDescriptor and whose leaf nodes are tokens in those scopeDescriptor", ->
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[tokens, tokenIndex] = []
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ensureValidScopeTree = (scopeTree, scopeDescriptor=[]) ->
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if scopeTree.children?
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for child in scopeTree.children
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ensureValidScopeTree(child, scopeDescriptor.concat([scopeTree.scope]))
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else
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expect(scopeTree).toBe tokens[tokenIndex++]
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expect(scopeDescriptor).toEqual scopeTree.scopes
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waitsForPromise ->
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atom.project.open('coffee.coffee').then (o) -> editor = o
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runs ->
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tokenIndex = 0
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tokens = editor.tokenizedLineForScreenRow(1).tokens
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scopeTree = editor.tokenizedLineForScreenRow(1).getScopeTree()
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ensureValidScopeTree(scopeTree)
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