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