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759 lines (607 loc) · 62.9 KB
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path = require 'path'
grammarTest = require 'atom-grammar-test'
describe "Python grammar", ->
grammar = null
beforeEach ->
atom.config.set('core.useTreeSitterParsers', false)
waitsForPromise ->
atom.packages.activatePackage("language-python")
runs ->
grammar = atom.grammars.grammarForScopeName("source.python")
it "recognises shebang on firstline", ->
expect(grammar.firstLineRegex.scanner.findNextMatchSync("#!/usr/bin/env python")).not.toBeNull()
expect(grammar.firstLineRegex.scanner.findNextMatchSync("#! /usr/bin/env python")).not.toBeNull()
it "parses the grammar", ->
expect(grammar).toBeDefined()
expect(grammar.scopeName).toBe "source.python"
it "tokenizes `yield`", ->
{tokens} = grammar.tokenizeLine 'yield v'
expect(tokens[0]).toEqual value: 'yield', scopes: ['source.python', 'keyword.control.statement.python']
it "tokenizes `yield from`", ->
{tokens} = grammar.tokenizeLine 'yield from v'
expect(tokens[0]).toEqual value: 'yield from', scopes: ['source.python', 'keyword.control.statement.python']
it "tokenizes multi-line strings", ->
tokens = grammar.tokenizeLines('"1\\\n2"')
# Line 0
expect(tokens[0][0].value).toBe '"'
expect(tokens[0][0].scopes).toEqual ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.begin.python']
expect(tokens[0][1].value).toBe '1'
expect(tokens[0][1].scopes).toEqual ['source.python', 'string.quoted.double.single-line.python']
expect(tokens[0][2].value).toBe '\\'
expect(tokens[0][2].scopes).toEqual ['source.python', 'string.quoted.double.single-line.python', 'constant.character.escape.newline.python']
expect(tokens[0][3]).not.toBeDefined()
# Line 1
expect(tokens[1][0].value).toBe '2'
expect(tokens[1][0].scopes).toEqual ['source.python', 'string.quoted.double.single-line.python']
expect(tokens[1][1].value).toBe '"'
expect(tokens[1][1].scopes).toEqual ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.end.python']
expect(tokens[1][2]).not.toBeDefined()
it "terminates a single-quoted raw string containing opening parenthesis at closing quote", ->
tokens = grammar.tokenizeLines("r'%d(' #foo")
expect(tokens[0][0].value).toBe 'r'
expect(tokens[0][0].scopes).toEqual ['source.python', 'string.quoted.single.single-line.raw-regex.python', 'storage.type.string.python']
expect(tokens[0][1].value).toBe "'"
expect(tokens[0][1].scopes).toEqual ['source.python', 'string.quoted.single.single-line.raw-regex.python', 'punctuation.definition.string.begin.python']
expect(tokens[0][2].value).toBe '%d'
expect(tokens[0][2].scopes).toEqual ['source.python', 'string.quoted.single.single-line.raw-regex.python', 'constant.other.placeholder.python']
expect(tokens[0][3].value).toBe '('
expect(tokens[0][3].scopes).toEqual ['source.python', 'string.quoted.single.single-line.raw-regex.python', 'meta.group.regexp', 'punctuation.definition.group.regexp']
expect(tokens[0][4].value).toBe "'"
expect(tokens[0][4].scopes).toEqual ['source.python', 'string.quoted.single.single-line.raw-regex.python', 'punctuation.definition.string.end.python']
expect(tokens[0][5].value).toBe ' '
expect(tokens[0][5].scopes).toEqual ['source.python']
expect(tokens[0][6].value).toBe '#'
expect(tokens[0][6].scopes).toEqual ['source.python', 'comment.line.number-sign.python', 'punctuation.definition.comment.python']
expect(tokens[0][7].value).toBe 'foo'
expect(tokens[0][7].scopes).toEqual ['source.python', 'comment.line.number-sign.python']
it "terminates a single-quoted raw string containing opening bracket at closing quote", ->
tokens = grammar.tokenizeLines("r'%d[' #foo")
expect(tokens[0][0].value).toBe 'r'
expect(tokens[0][0].scopes).toEqual ['source.python', 'string.quoted.single.single-line.raw-regex.python', 'storage.type.string.python']
expect(tokens[0][1].value).toBe "'"
expect(tokens[0][1].scopes).toEqual ['source.python', 'string.quoted.single.single-line.raw-regex.python', 'punctuation.definition.string.begin.python']
expect(tokens[0][2].value).toBe '%d'
expect(tokens[0][2].scopes).toEqual ['source.python', 'string.quoted.single.single-line.raw-regex.python', 'constant.other.placeholder.python']
expect(tokens[0][3].value).toBe '['
expect(tokens[0][3].scopes).toEqual ['source.python', 'string.quoted.single.single-line.raw-regex.python', 'constant.other.character-class.set.regexp', 'punctuation.definition.character-class.begin.regexp']
expect(tokens[0][4].value).toBe "'"
expect(tokens[0][4].scopes).toEqual ['source.python', 'string.quoted.single.single-line.raw-regex.python', 'punctuation.definition.string.end.python']
expect(tokens[0][5].value).toBe ' '
expect(tokens[0][5].scopes).toEqual ['source.python']
expect(tokens[0][6].value).toBe '#'
expect(tokens[0][6].scopes).toEqual ['source.python', 'comment.line.number-sign.python', 'punctuation.definition.comment.python']
expect(tokens[0][7].value).toBe 'foo'
expect(tokens[0][7].scopes).toEqual ['source.python', 'comment.line.number-sign.python']
it "terminates a double-quoted raw string containing opening parenthesis at closing quote", ->
tokens = grammar.tokenizeLines('r"%d(" #foo')
expect(tokens[0][0].value).toBe 'r'
expect(tokens[0][0].scopes).toEqual ['source.python', 'string.quoted.double.single-line.raw-regex.python', 'storage.type.string.python']
expect(tokens[0][1].value).toBe '"'
expect(tokens[0][1].scopes).toEqual ['source.python', 'string.quoted.double.single-line.raw-regex.python', 'punctuation.definition.string.begin.python']
expect(tokens[0][2].value).toBe '%d'
expect(tokens[0][2].scopes).toEqual ['source.python', 'string.quoted.double.single-line.raw-regex.python', 'constant.other.placeholder.python']
expect(tokens[0][3].value).toBe '('
expect(tokens[0][3].scopes).toEqual ['source.python', 'string.quoted.double.single-line.raw-regex.python', 'meta.group.regexp', 'punctuation.definition.group.regexp']
expect(tokens[0][4].value).toBe '"'
expect(tokens[0][4].scopes).toEqual ['source.python', 'string.quoted.double.single-line.raw-regex.python', 'punctuation.definition.string.end.python']
expect(tokens[0][5].value).toBe ' '
expect(tokens[0][5].scopes).toEqual ['source.python']
expect(tokens[0][6].value).toBe '#'
expect(tokens[0][6].scopes).toEqual ['source.python', 'comment.line.number-sign.python', 'punctuation.definition.comment.python']
expect(tokens[0][7].value).toBe 'foo'
expect(tokens[0][7].scopes).toEqual ['source.python', 'comment.line.number-sign.python']
it "terminates a double-quoted raw string containing opening bracket at closing quote", ->
tokens = grammar.tokenizeLines('r"%d[" #foo')
expect(tokens[0][0].value).toBe 'r'
expect(tokens[0][0].scopes).toEqual ['source.python', 'string.quoted.double.single-line.raw-regex.python', 'storage.type.string.python']
expect(tokens[0][1].value).toBe '"'
expect(tokens[0][1].scopes).toEqual ['source.python', 'string.quoted.double.single-line.raw-regex.python', 'punctuation.definition.string.begin.python']
expect(tokens[0][2].value).toBe '%d'
expect(tokens[0][2].scopes).toEqual ['source.python', 'string.quoted.double.single-line.raw-regex.python', 'constant.other.placeholder.python']
expect(tokens[0][3].value).toBe '['
expect(tokens[0][3].scopes).toEqual ['source.python', 'string.quoted.double.single-line.raw-regex.python', 'constant.other.character-class.set.regexp', 'punctuation.definition.character-class.begin.regexp']
expect(tokens[0][4].value).toBe '"'
expect(tokens[0][4].scopes).toEqual ['source.python', 'string.quoted.double.single-line.raw-regex.python', 'punctuation.definition.string.end.python']
expect(tokens[0][5].value).toBe ' '
expect(tokens[0][5].scopes).toEqual ['source.python']
expect(tokens[0][6].value).toBe '#'
expect(tokens[0][6].scopes).toEqual ['source.python', 'comment.line.number-sign.python', 'punctuation.definition.comment.python']
expect(tokens[0][7].value).toBe 'foo'
expect(tokens[0][7].scopes).toEqual ['source.python', 'comment.line.number-sign.python']
it "terminates a unicode single-quoted raw string containing opening parenthesis at closing quote", ->
tokens = grammar.tokenizeLines("ur'%d(' #foo")
expect(tokens[0][0].value).toBe 'ur'
expect(tokens[0][0].scopes).toEqual ['source.python', 'string.quoted.single.single-line.unicode-raw-regex.python', 'storage.type.string.python']
expect(tokens[0][1].value).toBe "'"
expect(tokens[0][1].scopes).toEqual ['source.python', 'string.quoted.single.single-line.unicode-raw-regex.python', 'punctuation.definition.string.begin.python']
expect(tokens[0][2].value).toBe '%d'
expect(tokens[0][2].scopes).toEqual ['source.python', 'string.quoted.single.single-line.unicode-raw-regex.python', 'constant.other.placeholder.python']
expect(tokens[0][3].value).toBe '('
expect(tokens[0][3].scopes).toEqual ['source.python', 'string.quoted.single.single-line.unicode-raw-regex.python', 'meta.group.regexp', 'punctuation.definition.group.regexp']
expect(tokens[0][4].value).toBe "'"
expect(tokens[0][4].scopes).toEqual ['source.python', 'string.quoted.single.single-line.unicode-raw-regex.python', 'punctuation.definition.string.end.python']
expect(tokens[0][5].value).toBe ' '
expect(tokens[0][5].scopes).toEqual ['source.python']
expect(tokens[0][6].value).toBe '#'
expect(tokens[0][6].scopes).toEqual ['source.python', 'comment.line.number-sign.python', 'punctuation.definition.comment.python']
expect(tokens[0][7].value).toBe 'foo'
expect(tokens[0][7].scopes).toEqual ['source.python', 'comment.line.number-sign.python']
it "terminates a unicode single-quoted raw string containing opening bracket at closing quote", ->
tokens = grammar.tokenizeLines("ur'%d[' #foo")
expect(tokens[0][0].value).toBe 'ur'
expect(tokens[0][0].scopes).toEqual ['source.python', 'string.quoted.single.single-line.unicode-raw-regex.python', 'storage.type.string.python']
expect(tokens[0][1].value).toBe "'"
expect(tokens[0][1].scopes).toEqual ['source.python', 'string.quoted.single.single-line.unicode-raw-regex.python', 'punctuation.definition.string.begin.python']
expect(tokens[0][2].value).toBe '%d'
expect(tokens[0][2].scopes).toEqual ['source.python', 'string.quoted.single.single-line.unicode-raw-regex.python', 'constant.other.placeholder.python']
expect(tokens[0][3].value).toBe '['
expect(tokens[0][3].scopes).toEqual ['source.python', 'string.quoted.single.single-line.unicode-raw-regex.python', 'constant.other.character-class.set.regexp', 'punctuation.definition.character-class.begin.regexp']
expect(tokens[0][4].value).toBe "'"
expect(tokens[0][4].scopes).toEqual ['source.python', 'string.quoted.single.single-line.unicode-raw-regex.python', 'punctuation.definition.string.end.python']
expect(tokens[0][5].value).toBe ' '
expect(tokens[0][5].scopes).toEqual ['source.python']
expect(tokens[0][6].value).toBe '#'
expect(tokens[0][6].scopes).toEqual ['source.python', 'comment.line.number-sign.python', 'punctuation.definition.comment.python']
expect(tokens[0][7].value).toBe 'foo'
expect(tokens[0][7].scopes).toEqual ['source.python', 'comment.line.number-sign.python']
it "terminates a unicode double-quoted raw string containing opening parenthesis at closing quote", ->
tokens = grammar.tokenizeLines('ur"%d(" #foo')
expect(tokens[0][0].value).toBe 'ur'
expect(tokens[0][0].scopes).toEqual ['source.python', 'string.quoted.double.single-line.unicode-raw-regex.python', 'storage.type.string.python']
expect(tokens[0][1].value).toBe '"'
expect(tokens[0][1].scopes).toEqual ['source.python', 'string.quoted.double.single-line.unicode-raw-regex.python', 'punctuation.definition.string.begin.python']
expect(tokens[0][2].value).toBe '%d'
expect(tokens[0][2].scopes).toEqual ['source.python', 'string.quoted.double.single-line.unicode-raw-regex.python', 'constant.other.placeholder.python']
expect(tokens[0][3].value).toBe '('
expect(tokens[0][3].scopes).toEqual ['source.python', 'string.quoted.double.single-line.unicode-raw-regex.python', 'meta.group.regexp', 'punctuation.definition.group.regexp']
expect(tokens[0][4].value).toBe '"'
expect(tokens[0][4].scopes).toEqual ['source.python', 'string.quoted.double.single-line.unicode-raw-regex.python', 'punctuation.definition.string.end.python']
expect(tokens[0][5].value).toBe ' '
expect(tokens[0][5].scopes).toEqual ['source.python']
expect(tokens[0][6].value).toBe '#'
expect(tokens[0][6].scopes).toEqual ['source.python', 'comment.line.number-sign.python', 'punctuation.definition.comment.python']
expect(tokens[0][7].value).toBe 'foo'
expect(tokens[0][7].scopes).toEqual ['source.python', 'comment.line.number-sign.python']
it "terminates a unicode double-quoted raw string containing opening bracket at closing quote", ->
tokens = grammar.tokenizeLines('ur"%d[" #foo')
expect(tokens[0][0].value).toBe 'ur'
expect(tokens[0][0].scopes).toEqual ['source.python', 'string.quoted.double.single-line.unicode-raw-regex.python', 'storage.type.string.python']
expect(tokens[0][1].value).toBe '"'
expect(tokens[0][1].scopes).toEqual ['source.python', 'string.quoted.double.single-line.unicode-raw-regex.python', 'punctuation.definition.string.begin.python']
expect(tokens[0][2].value).toBe '%d'
expect(tokens[0][2].scopes).toEqual ['source.python', 'string.quoted.double.single-line.unicode-raw-regex.python', 'constant.other.placeholder.python']
expect(tokens[0][3].value).toBe '['
expect(tokens[0][3].scopes).toEqual ['source.python', 'string.quoted.double.single-line.unicode-raw-regex.python', 'constant.other.character-class.set.regexp', 'punctuation.definition.character-class.begin.regexp']
expect(tokens[0][4].value).toBe '"'
expect(tokens[0][4].scopes).toEqual ['source.python', 'string.quoted.double.single-line.unicode-raw-regex.python', 'punctuation.definition.string.end.python']
expect(tokens[0][5].value).toBe ' '
expect(tokens[0][5].scopes).toEqual ['source.python']
expect(tokens[0][6].value).toBe '#'
expect(tokens[0][6].scopes).toEqual ['source.python', 'comment.line.number-sign.python', 'punctuation.definition.comment.python']
expect(tokens[0][7].value).toBe 'foo'
expect(tokens[0][7].scopes).toEqual ['source.python', 'comment.line.number-sign.python']
it "terminates referencing an item in a list variable after a sequence of a closing and opening bracket", ->
tokens = grammar.tokenizeLines('foo[i[0]][j[0]]')
expect(tokens[0][0].value).toBe 'foo'
expect(tokens[0][0].scopes).toEqual ['source.python', 'meta.item-access.python']
expect(tokens[0][1].value).toBe '['
expect(tokens[0][1].scopes).toEqual ['source.python', 'meta.item-access.python', 'punctuation.definition.arguments.begin.python']
expect(tokens[0][2].value).toBe 'i'
expect(tokens[0][2].scopes).toEqual ['source.python', 'meta.item-access.python', 'meta.item-access.arguments.python', 'meta.item-access.python']
expect(tokens[0][3].value).toBe '['
expect(tokens[0][3].scopes).toEqual ['source.python', 'meta.item-access.python', 'meta.item-access.arguments.python', 'meta.item-access.python', 'punctuation.definition.arguments.begin.python']
expect(tokens[0][4].value).toBe '0'
expect(tokens[0][4].scopes).toEqual ['source.python', 'meta.item-access.python', 'meta.item-access.arguments.python', 'meta.item-access.python', 'meta.item-access.arguments.python', 'constant.numeric.integer.decimal.python']
expect(tokens[0][5].value).toBe ']'
expect(tokens[0][5].scopes).toEqual ['source.python', 'meta.item-access.python', 'meta.item-access.arguments.python', 'meta.item-access.python', 'punctuation.definition.arguments.end.python']
expect(tokens[0][6].value).toBe ']'
expect(tokens[0][6].scopes).toEqual ['source.python', 'meta.item-access.python', 'punctuation.definition.arguments.end.python']
expect(tokens[0][7].value).toBe '['
expect(tokens[0][7].scopes).toEqual ['source.python', 'meta.structure.list.python', 'punctuation.definition.list.begin.python']
expect(tokens[0][8].value).toBe 'j'
expect(tokens[0][8].scopes).toEqual ['source.python', 'meta.structure.list.python', 'meta.structure.list.item.python', 'meta.item-access.python']
expect(tokens[0][9].value).toBe '['
expect(tokens[0][9].scopes).toEqual ['source.python', 'meta.structure.list.python', 'meta.structure.list.item.python', 'meta.item-access.python', 'punctuation.definition.arguments.begin.python']
expect(tokens[0][10].value).toBe '0'
expect(tokens[0][10].scopes).toEqual ['source.python', 'meta.structure.list.python', 'meta.structure.list.item.python', 'meta.item-access.python', 'meta.item-access.arguments.python', 'constant.numeric.integer.decimal.python']
expect(tokens[0][11].value).toBe ']'
expect(tokens[0][11].scopes).toEqual ['source.python', 'meta.structure.list.python', 'meta.structure.list.item.python', 'meta.item-access.python', 'punctuation.definition.arguments.end.python']
expect(tokens[0][12].value).toBe ']'
expect(tokens[0][12].scopes).toEqual ['source.python', 'meta.structure.list.python', 'punctuation.definition.list.end.python']
it "tokenizes a hex escape inside a string", ->
tokens = grammar.tokenizeLines('"\\x5A"')
expect(tokens[0][0].value).toBe '"'
expect(tokens[0][0].scopes).toEqual ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.begin.python']
expect(tokens[0][1].value).toBe '\\x5A'
expect(tokens[0][1].scopes).toEqual ['source.python', 'string.quoted.double.single-line.python', 'constant.character.escape.hex.python']
tokens = grammar.tokenizeLines('"\\x9f"')
expect(tokens[0][0].value).toBe '"'
expect(tokens[0][0].scopes).toEqual ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.begin.python']
expect(tokens[0][1].value).toBe '\\x9f'
expect(tokens[0][1].scopes).toEqual ['source.python', 'string.quoted.double.single-line.python', 'constant.character.escape.hex.python']
describe "f-strings", ->
it "tokenizes them", ->
{tokens} = grammar.tokenizeLine "f'hello'"
expect(tokens[0]).toEqual value: 'f', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'storage.type.string.python']
expect(tokens[1]).toEqual value: "'", scopes: ['source.python', "string.quoted.single.single-line.format.python", 'punctuation.definition.string.begin.python']
expect(tokens[2]).toEqual value: 'hello', scopes: ['source.python', "string.quoted.single.single-line.format.python"]
expect(tokens[3]).toEqual value: "'", scopes: ['source.python', "string.quoted.single.single-line.format.python", 'punctuation.definition.string.end.python']
it "tokenizes {{ and }} as escape characters", ->
{tokens} = grammar.tokenizeLine "f'he}}l{{lo'"
expect(tokens[0]).toEqual value: 'f', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'storage.type.string.python']
expect(tokens[1]).toEqual value: "'", scopes: ['source.python', "string.quoted.single.single-line.format.python", 'punctuation.definition.string.begin.python']
expect(tokens[2]).toEqual value: 'he', scopes: ['source.python', "string.quoted.single.single-line.format.python"]
expect(tokens[3]).toEqual value: '}}', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'constant.character.escape.curly-bracket.python']
expect(tokens[4]).toEqual value: 'l', scopes: ['source.python', "string.quoted.single.single-line.format.python"]
expect(tokens[5]).toEqual value: '{{', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'constant.character.escape.curly-bracket.python']
expect(tokens[6]).toEqual value: 'lo', scopes: ['source.python', "string.quoted.single.single-line.format.python"]
expect(tokens[7]).toEqual value: "'", scopes: ['source.python', "string.quoted.single.single-line.format.python", 'punctuation.definition.string.end.python']
it "tokenizes unmatched closing curly brackets as invalid", ->
{tokens} = grammar.tokenizeLine "f'he}llo'"
expect(tokens[0]).toEqual value: 'f', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'storage.type.string.python']
expect(tokens[1]).toEqual value: "'", scopes: ['source.python', "string.quoted.single.single-line.format.python", 'punctuation.definition.string.begin.python']
expect(tokens[2]).toEqual value: 'he', scopes: ['source.python', "string.quoted.single.single-line.format.python"]
expect(tokens[3]).toEqual value: '}', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'invalid.illegal.closing-curly-bracket.python']
expect(tokens[4]).toEqual value: 'llo', scopes: ['source.python', "string.quoted.single.single-line.format.python"]
expect(tokens[5]).toEqual value: "'", scopes: ['source.python', "string.quoted.single.single-line.format.python", 'punctuation.definition.string.end.python']
describe "in expressions", ->
it "tokenizes variables", ->
{tokens} = grammar.tokenizeLine "f'{abc}'"
expect(tokens[2]).toEqual value: '{', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'meta.interpolation.python', 'punctuation.definition.interpolation.begin.bracket.curly.python']
expect(tokens[3]).toEqual value: 'abc', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'meta.interpolation.python', 'meta.embedded.python']
expect(tokens[4]).toEqual value: '}', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'meta.interpolation.python', 'punctuation.definition.interpolation.end.bracket.curly.python']
it "tokenizes arithmetic", ->
{tokens} = grammar.tokenizeLine "f'{5 - 3}'"
expect(tokens[2]).toEqual value: '{', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'meta.interpolation.python', 'punctuation.definition.interpolation.begin.bracket.curly.python']
expect(tokens[3]).toEqual value: '5', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'meta.interpolation.python', 'meta.embedded.python', 'constant.numeric.integer.decimal.python']
expect(tokens[5]).toEqual value: '-', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'meta.interpolation.python', 'meta.embedded.python', 'keyword.operator.arithmetic.python']
expect(tokens[7]).toEqual value: '3', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'meta.interpolation.python', 'meta.embedded.python', 'constant.numeric.integer.decimal.python']
expect(tokens[8]).toEqual value: '}', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'meta.interpolation.python', 'punctuation.definition.interpolation.end.bracket.curly.python']
it "tokenizes function and method calls", ->
{tokens} = grammar.tokenizeLine "f'{name.decode(\"utf-8\").lower()}'"
expect(tokens[2]).toEqual value: '{', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'meta.interpolation.python', 'punctuation.definition.interpolation.begin.bracket.curly.python']
expect(tokens[3]).toEqual value: 'name', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'meta.interpolation.python', 'meta.embedded.python', 'variable.other.object.python']
expect(tokens[4]).toEqual value: '.', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'meta.interpolation.python', 'meta.embedded.python', 'meta.method-call.python', 'punctuation.separator.method.period.python']
expect(tokens[5]).toEqual value: 'decode', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'meta.interpolation.python', 'meta.embedded.python', 'meta.method-call.python', 'entity.name.function.python']
expect(tokens[6]).toEqual value: '(', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'meta.interpolation.python', 'meta.embedded.python', 'meta.method-call.python', 'punctuation.definition.arguments.begin.bracket.round.python']
expect(tokens[7]).toEqual value: '"', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'meta.interpolation.python', 'meta.embedded.python', 'meta.method-call.python', 'meta.method-call.arguments.python', "string.quoted.double.single-line.python", 'punctuation.definition.string.begin.python']
expect(tokens[8]).toEqual value: 'utf-8', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'meta.interpolation.python', 'meta.embedded.python', 'meta.method-call.python', 'meta.method-call.arguments.python', "string.quoted.double.single-line.python"]
expect(tokens[9]).toEqual value: '"', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'meta.interpolation.python', 'meta.embedded.python', 'meta.method-call.python', 'meta.method-call.arguments.python', "string.quoted.double.single-line.python", 'punctuation.definition.string.end.python']
expect(tokens[10]).toEqual value: ')', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'meta.interpolation.python', 'meta.embedded.python', 'meta.method-call.python', 'punctuation.definition.arguments.end.bracket.round.python']
expect(tokens[11]).toEqual value: '.', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'meta.interpolation.python', 'meta.embedded.python', 'meta.method-call.python', 'punctuation.separator.method.period.python']
expect(tokens[12]).toEqual value: 'lower', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'meta.interpolation.python', 'meta.embedded.python', 'meta.method-call.python', 'entity.name.function.python']
expect(tokens[13]).toEqual value: '(', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'meta.interpolation.python', 'meta.embedded.python', 'meta.method-call.python', 'punctuation.definition.arguments.begin.bracket.round.python']
expect(tokens[14]).toEqual value: ')', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'meta.interpolation.python', 'meta.embedded.python', 'meta.method-call.python', 'punctuation.definition.arguments.end.bracket.round.python']
expect(tokens[15]).toEqual value: '}', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'meta.interpolation.python', 'punctuation.definition.interpolation.end.bracket.curly.python']
it "tokenizes conversion flags", ->
{tokens} = grammar.tokenizeLine "f'{abc!r}'"
expect(tokens[2]).toEqual value: '{', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'meta.interpolation.python', 'punctuation.definition.interpolation.begin.bracket.curly.python']
expect(tokens[3]).toEqual value: 'abc', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'meta.interpolation.python', 'meta.embedded.python']
expect(tokens[4]).toEqual value: '!r', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'meta.interpolation.python', 'constant.other.placeholder.python']
expect(tokens[5]).toEqual value: '}', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'meta.interpolation.python', 'punctuation.definition.interpolation.end.bracket.curly.python']
it "tokenizes format specifiers", ->
{tokens} = grammar.tokenizeLine "f'{abc:^d}'"
expect(tokens[2]).toEqual value: '{', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'meta.interpolation.python', 'punctuation.definition.interpolation.begin.bracket.curly.python']
expect(tokens[3]).toEqual value: 'abc', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'meta.interpolation.python', 'meta.embedded.python']
expect(tokens[4]).toEqual value: ':^d', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'meta.interpolation.python', 'constant.other.placeholder.python']
expect(tokens[5]).toEqual value: '}', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'meta.interpolation.python', 'punctuation.definition.interpolation.end.bracket.curly.python']
it "tokenizes nested replacement fields in top-level format specifiers", ->
{tokens} = grammar.tokenizeLine "f'{abc:{align}d}'"
expect(tokens[2]).toEqual value: '{', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'meta.interpolation.python', 'punctuation.definition.interpolation.begin.bracket.curly.python']
expect(tokens[3]).toEqual value: 'abc', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'meta.interpolation.python', 'meta.embedded.python']
expect(tokens[4]).toEqual value: ':', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'meta.interpolation.python', 'constant.other.placeholder.python']
expect(tokens[5]).toEqual value: '{align}', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'meta.interpolation.python', 'constant.other.placeholder.python', 'constant.other.placeholder.python']
expect(tokens[6]).toEqual value: 'd', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'meta.interpolation.python', 'constant.other.placeholder.python']
expect(tokens[7]).toEqual value: '}', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'meta.interpolation.python', 'punctuation.definition.interpolation.end.bracket.curly.python']
it "tokenizes backslashes as invalid", ->
{tokens} = grammar.tokenizeLine "f'{ab\\n}'"
expect(tokens[2]).toEqual value: '{', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'meta.interpolation.python', 'punctuation.definition.interpolation.begin.bracket.curly.python']
expect(tokens[3]).toEqual value: 'ab', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'meta.interpolation.python', 'meta.embedded.python']
expect(tokens[4]).toEqual value: '\\', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'meta.interpolation.python', 'meta.embedded.python', 'invalid.illegal.backslash.python']
expect(tokens[6]).toEqual value: '}', scopes: ['source.python', "string.quoted.single.single-line.format.python", 'meta.interpolation.python', 'punctuation.definition.interpolation.end.bracket.curly.python']
describe "binary strings", ->
it "tokenizes them", ->
{tokens} = grammar.tokenizeLine "b'test'"
expect(tokens[0]).toEqual value: 'b', scopes: ['source.python', "string.quoted.single.single-line.binary.python", 'storage.type.string.python']
expect(tokens[1]).toEqual value: "'", scopes: ['source.python', "string.quoted.single.single-line.binary.python", 'punctuation.definition.string.begin.python']
expect(tokens[2]).toEqual value: 'test', scopes: ['source.python', "string.quoted.single.single-line.binary.python"]
expect(tokens[3]).toEqual value: "'", scopes: ['source.python', "string.quoted.single.single-line.binary.python", 'punctuation.definition.string.end.python']
it "tokenizes invalid characters", ->
{tokens} = grammar.tokenizeLine "b'tést'"
expect(tokens[0]).toEqual value: 'b', scopes: ['source.python', "string.quoted.single.single-line.binary.python", 'storage.type.string.python']
expect(tokens[1]).toEqual value: "'", scopes: ['source.python', "string.quoted.single.single-line.binary.python", 'punctuation.definition.string.begin.python']
expect(tokens[2]).toEqual value: 't', scopes: ['source.python', "string.quoted.single.single-line.binary.python"]
expect(tokens[3]).toEqual value: 'é', scopes: ['source.python', "string.quoted.single.single-line.binary.python", 'invalid.illegal.character-out-of-range.python']
expect(tokens[4]).toEqual value: 'st', scopes: ['source.python', "string.quoted.single.single-line.binary.python"]
expect(tokens[5]).toEqual value: "'", scopes: ['source.python', "string.quoted.single.single-line.binary.python", 'punctuation.definition.string.end.python']
describe "docstrings", ->
it "tokenizes them", ->
lines = grammar.tokenizeLines '''
"""
Bla bla bla "wow" what's this?
"""
'''
expect(lines[0][0]).toEqual value: '"""', scopes: ['source.python', 'string.quoted.double.block.python', 'punctuation.definition.string.begin.python']
expect(lines[1][0]).toEqual value: ' Bla bla bla "wow" what\'s this?', scopes: ['source.python', 'string.quoted.double.block.python']
expect(lines[2][0]).toEqual value: '"""', scopes: ['source.python', 'string.quoted.double.block.python', 'punctuation.definition.string.end.python']
lines = grammar.tokenizeLines """
'''
Bla bla bla "wow" what's this?
'''
"""
expect(lines[0][0]).toEqual value: "'''", scopes: ['source.python', 'string.quoted.single.block.python', 'punctuation.definition.string.begin.python']
expect(lines[1][0]).toEqual value: ' Bla bla bla "wow" what\'s this?', scopes: ['source.python', 'string.quoted.single.block.python']
expect(lines[2][0]).toEqual value: "'''", scopes: ['source.python', 'string.quoted.single.block.python', 'punctuation.definition.string.end.python']
describe "string formatting", ->
describe "%-style formatting", ->
it "tokenizes the conversion type", ->
{tokens} = grammar.tokenizeLine '"%d"'
expect(tokens[0]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.begin.python']
expect(tokens[1]).toEqual value: '%d', scopes: ['source.python', 'string.quoted.double.single-line.python', 'constant.other.placeholder.python']
expect(tokens[2]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.end.python']
it "tokenizes an optional mapping key", ->
{tokens} = grammar.tokenizeLine '"%(key)x"'
expect(tokens[0]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.begin.python']
expect(tokens[1]).toEqual value: '%(key)x', scopes: ['source.python', 'string.quoted.double.single-line.python', 'constant.other.placeholder.python']
expect(tokens[2]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.end.python']
it "tokenizes an optional conversion flag", ->
{tokens} = grammar.tokenizeLine '"% F"'
expect(tokens[0]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.begin.python']
expect(tokens[1]).toEqual value: '% F', scopes: ['source.python', 'string.quoted.double.single-line.python', 'constant.other.placeholder.python']
expect(tokens[2]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.end.python']
it "tokenizes an optional field width", ->
{tokens} = grammar.tokenizeLine '"%11s"'
expect(tokens[0]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.begin.python']
expect(tokens[1]).toEqual value: '%11s', scopes: ['source.python', 'string.quoted.double.single-line.python', 'constant.other.placeholder.python']
expect(tokens[2]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.end.python']
it "tokenizes * as the optional field width", ->
{tokens} = grammar.tokenizeLine '"%*g"'
expect(tokens[0]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.begin.python']
expect(tokens[1]).toEqual value: '%*g', scopes: ['source.python', 'string.quoted.double.single-line.python', 'constant.other.placeholder.python']
expect(tokens[2]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.end.python']
it "tokenizes an optional precision", ->
{tokens} = grammar.tokenizeLine '"%.4r"'
expect(tokens[0]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.begin.python']
expect(tokens[1]).toEqual value: '%.4r', scopes: ['source.python', 'string.quoted.double.single-line.python', 'constant.other.placeholder.python']
expect(tokens[2]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.end.python']
it "tokenizes * as the optional precision", ->
{tokens} = grammar.tokenizeLine '"%.*%"'
expect(tokens[0]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.begin.python']
expect(tokens[1]).toEqual value: '%.*%', scopes: ['source.python', 'string.quoted.double.single-line.python', 'constant.other.placeholder.python']
expect(tokens[2]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.end.python']
it "tokenizes an optional length modifier", ->
{tokens} = grammar.tokenizeLine '"%Lo"'
expect(tokens[0]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.begin.python']
expect(tokens[1]).toEqual value: '%Lo', scopes: ['source.python', 'string.quoted.double.single-line.python', 'constant.other.placeholder.python']
expect(tokens[2]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.end.python']
it "tokenizes complex formats", ->
{tokens} = grammar.tokenizeLine '"%(key)#5.*hc"'
expect(tokens[0]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.begin.python']
expect(tokens[1]).toEqual value: '%(key)#5.*hc', scopes: ['source.python', 'string.quoted.double.single-line.python', 'constant.other.placeholder.python']
expect(tokens[2]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.end.python']
describe "{}-style formatting", ->
it "tokenizes the empty replacement field", ->
{tokens} = grammar.tokenizeLine '"{}"'
expect(tokens[0]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.begin.python']
expect(tokens[1]).toEqual value: '{}', scopes: ['source.python', 'string.quoted.double.single-line.python', 'constant.other.placeholder.python']
expect(tokens[2]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.end.python']
it "tokenizes a number as the field name", ->
{tokens} = grammar.tokenizeLine '"{1}"'
expect(tokens[0]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.begin.python']
expect(tokens[1]).toEqual value: '{1}', scopes: ['source.python', 'string.quoted.double.single-line.python', 'constant.other.placeholder.python']
expect(tokens[2]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.end.python']
it "tokenizes a variable name as the field name", ->
{tokens} = grammar.tokenizeLine '"{key}"'
expect(tokens[0]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.begin.python']
expect(tokens[1]).toEqual value: '{key}', scopes: ['source.python', 'string.quoted.double.single-line.python', 'constant.other.placeholder.python']
expect(tokens[2]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.end.python']
it "tokenizes field name attributes", ->
{tokens} = grammar.tokenizeLine '"{key.length}"'
expect(tokens[0]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.begin.python']
expect(tokens[1]).toEqual value: '{key.length}', scopes: ['source.python', 'string.quoted.double.single-line.python', 'constant.other.placeholder.python']
expect(tokens[2]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.end.python']
{tokens} = grammar.tokenizeLine '"{4.width}"'
expect(tokens[0]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.begin.python']
expect(tokens[1]).toEqual value: '{4.width}', scopes: ['source.python', 'string.quoted.double.single-line.python', 'constant.other.placeholder.python']
expect(tokens[2]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.end.python']
{tokens} = grammar.tokenizeLine '"{python2[\'3\']}"'
expect(tokens[0]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.begin.python']
expect(tokens[1]).toEqual value: '{python2[\'3\']}', scopes: ['source.python', 'string.quoted.double.single-line.python', 'constant.other.placeholder.python']
expect(tokens[2]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.end.python']
{tokens} = grammar.tokenizeLine '"{2[4]}"'
expect(tokens[0]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.begin.python']
expect(tokens[1]).toEqual value: '{2[4]}', scopes: ['source.python', 'string.quoted.double.single-line.python', 'constant.other.placeholder.python']
expect(tokens[2]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.end.python']
it "tokenizes multiple field name attributes", ->
{tokens} = grammar.tokenizeLine '"{nested.a[2][\'val\'].value}"'
expect(tokens[0]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.begin.python']
expect(tokens[1]).toEqual value: '{nested.a[2][\'val\'].value}', scopes: ['source.python', 'string.quoted.double.single-line.python', 'constant.other.placeholder.python']
expect(tokens[2]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.end.python']
it "tokenizes conversions", ->
{tokens} = grammar.tokenizeLine '"{!r}"'
expect(tokens[0]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.begin.python']
expect(tokens[1]).toEqual value: '{!r}', scopes: ['source.python', 'string.quoted.double.single-line.python', 'constant.other.placeholder.python']
expect(tokens[2]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.end.python']
describe "format specifiers", ->
it "tokenizes alignment", ->
{tokens} = grammar.tokenizeLine '"{:<}"'
expect(tokens[0]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.begin.python']
expect(tokens[1]).toEqual value: '{:<}', scopes: ['source.python', 'string.quoted.double.single-line.python', 'constant.other.placeholder.python']
expect(tokens[2]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.end.python']
{tokens} = grammar.tokenizeLine '"{:a^}"'
expect(tokens[0]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.begin.python']
expect(tokens[1]).toEqual value: '{:a^}', scopes: ['source.python', 'string.quoted.double.single-line.python', 'constant.other.placeholder.python']
expect(tokens[2]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.end.python']
it "tokenizes signs", ->
{tokens} = grammar.tokenizeLine '"{:+}"'
expect(tokens[0]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.begin.python']
expect(tokens[1]).toEqual value: '{:+}', scopes: ['source.python', 'string.quoted.double.single-line.python', 'constant.other.placeholder.python']
expect(tokens[2]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.end.python']
{tokens} = grammar.tokenizeLine '"{: }"'
expect(tokens[0]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.begin.python']
expect(tokens[1]).toEqual value: '{: }', scopes: ['source.python', 'string.quoted.double.single-line.python', 'constant.other.placeholder.python']
expect(tokens[2]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.end.python']
it "tokenizes the alternate form indicator", ->
{tokens} = grammar.tokenizeLine '"{:#}"'
expect(tokens[0]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.begin.python']
expect(tokens[1]).toEqual value: '{:#}', scopes: ['source.python', 'string.quoted.double.single-line.python', 'constant.other.placeholder.python']
expect(tokens[2]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.end.python']
it "tokenizes 0", ->
{tokens} = grammar.tokenizeLine '"{:0}"'
expect(tokens[0]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.begin.python']
expect(tokens[1]).toEqual value: '{:0}', scopes: ['source.python', 'string.quoted.double.single-line.python', 'constant.other.placeholder.python']
expect(tokens[2]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.end.python']
it "tokenizes the width", ->
{tokens} = grammar.tokenizeLine '"{:34}"'
expect(tokens[0]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.begin.python']
expect(tokens[1]).toEqual value: '{:34}', scopes: ['source.python', 'string.quoted.double.single-line.python', 'constant.other.placeholder.python']
expect(tokens[2]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.end.python']
it "tokenizes the grouping option", ->
{tokens} = grammar.tokenizeLine '"{:,}"'
expect(tokens[0]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.begin.python']
expect(tokens[1]).toEqual value: '{:,}', scopes: ['source.python', 'string.quoted.double.single-line.python', 'constant.other.placeholder.python']
expect(tokens[2]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.end.python']
it "tokenizes the precision", ->
{tokens} = grammar.tokenizeLine '"{:.5}"'
expect(tokens[0]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.begin.python']
expect(tokens[1]).toEqual value: '{:.5}', scopes: ['source.python', 'string.quoted.double.single-line.python', 'constant.other.placeholder.python']
expect(tokens[2]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.end.python']
it "tokenizes the type", ->
{tokens} = grammar.tokenizeLine '"{:b}"'
expect(tokens[0]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.begin.python']
expect(tokens[1]).toEqual value: '{:b}', scopes: ['source.python', 'string.quoted.double.single-line.python', 'constant.other.placeholder.python']
expect(tokens[2]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.end.python']
it "tokenizes nested replacement fields", ->
{tokens} = grammar.tokenizeLine '"{:{align}-.{precision}%}"'
expect(tokens[0]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.begin.python']
expect(tokens[1]).toEqual value: '{:', scopes: ['source.python', 'string.quoted.double.single-line.python', 'constant.other.placeholder.python']
expect(tokens[2]).toEqual value: '{align}', scopes: ['source.python', 'string.quoted.double.single-line.python', 'constant.other.placeholder.python', 'constant.other.placeholder.python']
expect(tokens[3]).toEqual value: '-.', scopes: ['source.python', 'string.quoted.double.single-line.python', 'constant.other.placeholder.python']
expect(tokens[4]).toEqual value: '{precision}', scopes: ['source.python', 'string.quoted.double.single-line.python', 'constant.other.placeholder.python', 'constant.other.placeholder.python']
expect(tokens[5]).toEqual value: '%}', scopes: ['source.python', 'string.quoted.double.single-line.python', 'constant.other.placeholder.python']
expect(tokens[6]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.end.python']
it "tokenizes complex formats", ->
{tokens} = grammar.tokenizeLine '"{0.players[2]!a:2>-#01_.3d}"'
expect(tokens[0]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.begin.python']
expect(tokens[1]).toEqual value: '{0.players[2]!a:2>-#01_.3d}', scopes: ['source.python', 'string.quoted.double.single-line.python', 'constant.other.placeholder.python']
expect(tokens[2]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.end.python']
it "tokenizes {{ and }} as escape characters and not formatters", ->
{tokens} = grammar.tokenizeLine '"{{hello}}"'
expect(tokens[0]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.begin.python']
expect(tokens[1]).toEqual value: '{{', scopes: ['source.python', 'string.quoted.double.single-line.python', 'constant.character.escape.curly-bracket.python']
expect(tokens[2]).toEqual value: 'hello', scopes: ['source.python', 'string.quoted.double.single-line.python']
expect(tokens[3]).toEqual value: '}}', scopes: ['source.python', 'string.quoted.double.single-line.python', 'constant.character.escape.curly-bracket.python']
expect(tokens[4]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.end.python']
it "tokenizes properties of self as self-type variables", ->
tokens = grammar.tokenizeLines('self.foo')
expect(tokens[0][0]).toEqual value: 'self', scopes: ['source.python', 'variable.language.self.python']
expect(tokens[0][1]).toEqual value: '.', scopes: ['source.python', 'punctuation.separator.property.period.python']
expect(tokens[0][2]).toEqual value: 'foo', scopes: ['source.python', 'variable.other.property.python']
it "tokenizes cls as a self-type variable", ->
tokens = grammar.tokenizeLines('cls.foo')
expect(tokens[0][0]).toEqual value: 'cls', scopes: ['source.python', 'variable.language.self.python']
expect(tokens[0][1]).toEqual value: '.', scopes: ['source.python', 'punctuation.separator.property.period.python']
expect(tokens[0][2]).toEqual value: 'foo', scopes: ['source.python', 'variable.other.property.python']
it "tokenizes properties of a variable as variables", ->
tokens = grammar.tokenizeLines('bar.foo')
expect(tokens[0][0]).toEqual value: 'bar', scopes: ['source.python', 'variable.other.object.python']
expect(tokens[0][1]).toEqual value: '.', scopes: ['source.python', 'punctuation.separator.property.period.python']
expect(tokens[0][2]).toEqual value: 'foo', scopes: ['source.python', 'variable.other.property.python']
# Add the grammar test fixtures
grammarTest path.join(__dirname, 'fixtures/grammar/syntax_test_python.py')
grammarTest path.join(__dirname, 'fixtures/grammar/syntax_test_python_functions.py')
grammarTest path.join(__dirname, 'fixtures/grammar/syntax_test_python_lambdas.py')
grammarTest path.join(__dirname, 'fixtures/grammar/syntax_test_python_typing.py')
describe "SQL highlighting", ->
beforeEach ->
waitsForPromise ->
atom.packages.activatePackage('language-sql')
it "tokenizes SQL inline highlighting on blocks", ->
delimsByScope =
"string.quoted.double.block.sql.python": '"""'
"string.quoted.single.block.sql.python": "'''"
for scope, delim in delimsByScope
tokens = grammar.tokenizeLines(
delim +
'SELECT bar
FROM foo'
+ delim
)
expect(tokens[0][0]).toEqual value: delim, scopes: ['source.python', scope, 'punctuation.definition.string.begin.python']
expect(tokens[1][0]).toEqual value: 'SELECT', scopes: ['source.python', scope, 'meta.embedded.sql', 'keyword.other.DML.sql']
expect(tokens[1][1]).toEqual value: ' bar', scopes: ['source.python', scope, 'meta.embedded.sql']
expect(tokens[2][0]).toEqual value: 'FROM', scopes: ['source.python', scope, 'meta.embedded.sql', 'keyword.other.DML.sql']
expect(tokens[2][1]).toEqual value ' foo', scopes: ['source.python', scope, 'meta.embedded.sql']
expect(tokens[3][0]).toEqual value: delim, scopes: ['source.python', scope, 'punctuation.definition.string.end.python']
it "tokenizes SQL inline highlighting on blocks with a CTE", ->
# Note that these scopes do not contain .sql because we can't definitively tell
# if the string contains SQL or not
delimsByScope =
"string.quoted.double.block.python": '"""'
"string.quoted.single.block.python": "'''"
for scope, delim of delimsByScope
tokens = grammar.tokenizeLines("""
#{delim}
WITH example_cte AS (
SELECT bar
FROM foo
GROUP BY bar
)
SELECT COUNT(*)
FROM example_cte
#{delim}
""")
expect(tokens[0][0]).toEqual value: delim, scopes: ['source.python', scope, 'punctuation.definition.string.begin.python']
expect(tokens[1][0]).toEqual value: 'WITH', scopes: ['source.python', scope, 'meta.embedded.sql', 'keyword.other.DML.sql']
expect(tokens[1][1]).toEqual value: ' example_cte ', scopes: ['source.python', scope, 'meta.embedded.sql']
expect(tokens[1][2]).toEqual value: 'AS', scopes: ['source.python', scope, 'meta.embedded.sql', 'keyword.other.alias.sql']
expect(tokens[1][3]).toEqual value: ' ', scopes: ['source.python', scope, 'meta.embedded.sql']
expect(tokens[1][4]).toEqual value: '(', scopes: ['source.python', scope, 'meta.embedded.sql', 'punctuation.definition.section.bracket.round.begin.sql']
expect(tokens[2][0]).toEqual value: 'SELECT', scopes: ['source.python', scope, 'meta.embedded.sql', 'keyword.other.DML.sql']
expect(tokens[2][1]).toEqual value: ' bar', scopes: ['source.python', scope, 'meta.embedded.sql']
expect(tokens[3][0]).toEqual value: 'FROM', scopes: ['source.python', scope, 'meta.embedded.sql', 'keyword.other.DML.sql']
expect(tokens[3][1]).toEqual value: ' foo', scopes: ['source.python', scope, 'meta.embedded.sql']
expect(tokens[4][0]).toEqual value: 'GROUP BY', scopes: ['source.python', scope, 'meta.embedded.sql', 'keyword.other.DML.sql']
expect(tokens[4][1]).toEqual value: ' bar', scopes: ['source.python', scope, 'meta.embedded.sql']
expect(tokens[5][0]).toEqual value: ')', scopes: ['source.python', scope, 'meta.embedded.sql', 'punctuation.definition.section.bracket.round.end.sql']
expect(tokens[7][0]).toEqual value: 'SELECT', scopes: ['source.python', scope, 'meta.embedded.sql', 'keyword.other.DML.sql']
expect(tokens[8][0]).toEqual value: 'FROM', scopes: ['source.python', scope, 'meta.embedded.sql', 'keyword.other.DML.sql']
expect(tokens[9][0]).toEqual value: delim, scopes: ['source.python', scope, 'punctuation.definition.string.end.python']
it "tokenizes SQL inline highlighting on single line with a CTE", ->
{tokens} = grammar.tokenizeLine('\'WITH example_cte AS (SELECT bar FROM foo) SELECT COUNT(*) FROM example_cte\'')
expect(tokens[0]).toEqual value: '\'', scopes: ['source.python', 'string.quoted.single.single-line.sql.python', 'punctuation.definition.string.begin.python']
expect(tokens[1]).toEqual value: 'WITH', scopes: ['source.python', 'string.quoted.single.single-line.sql.python', 'meta.embedded.sql', 'keyword.other.DML.sql']
expect(tokens[2]).toEqual value: ' example_cte ', scopes: ['source.python', 'string.quoted.single.single-line.sql.python', 'meta.embedded.sql']
expect(tokens[3]).toEqual value: 'AS', scopes: ['source.python', 'string.quoted.single.single-line.sql.python', 'meta.embedded.sql', 'keyword.other.alias.sql']
expect(tokens[4]).toEqual value: ' ', scopes: ['source.python', 'string.quoted.single.single-line.sql.python', 'meta.embedded.sql']
expect(tokens[5]).toEqual value: '(', scopes: ['source.python', 'string.quoted.single.single-line.sql.python', 'meta.embedded.sql', 'punctuation.definition.section.bracket.round.begin.sql']
expect(tokens[6]).toEqual value: 'SELECT', scopes: ['source.python', 'string.quoted.single.single-line.sql.python', 'meta.embedded.sql', 'keyword.other.DML.sql']
expect(tokens[7]).toEqual value: ' bar ', scopes: ['source.python', 'string.quoted.single.single-line.sql.python', 'meta.embedded.sql']
expect(tokens[8]).toEqual value: 'FROM', scopes: ['source.python', 'string.quoted.single.single-line.sql.python', 'meta.embedded.sql', 'keyword.other.DML.sql']
expect(tokens[9]).toEqual value: ' foo', scopes: ['source.python', 'string.quoted.single.single-line.sql.python', 'meta.embedded.sql']
expect(tokens[10]).toEqual value: ')', scopes: ['source.python', 'string.quoted.single.single-line.sql.python', 'meta.embedded.sql', 'punctuation.definition.section.bracket.round.end.sql']
expect(tokens[11]).toEqual value: ' ', scopes: ['source.python', 'string.quoted.single.single-line.sql.python', 'meta.embedded.sql']
expect(tokens[12]).toEqual value: 'SELECT', scopes: ['source.python', 'string.quoted.single.single-line.sql.python', 'meta.embedded.sql', 'keyword.other.DML.sql']
expect(tokens[13]).toEqual value: ' ', scopes: ['source.python', 'string.quoted.single.single-line.sql.python', 'meta.embedded.sql']
expect(tokens[14]).toEqual value: 'COUNT', scopes: ['source.python', 'string.quoted.single.single-line.sql.python', 'meta.embedded.sql', 'support.function.aggregate.sql']
expect(tokens[15]).toEqual value: '(', scopes: ['source.python', 'string.quoted.single.single-line.sql.python', 'meta.embedded.sql', 'punctuation.definition.section.bracket.round.begin.sql']
expect(tokens[16]).toEqual value: '*', scopes: ['source.python', 'string.quoted.single.single-line.sql.python', 'meta.embedded.sql', 'keyword.operator.star.sql']
expect(tokens[17]).toEqual value: ')', scopes: ['source.python', 'string.quoted.single.single-line.sql.python', 'meta.embedded.sql', 'punctuation.definition.section.bracket.round.end.sql']
expect(tokens[18]).toEqual value: ' ', scopes: ['source.python', 'string.quoted.single.single-line.sql.python', 'meta.embedded.sql']
expect(tokens[19]).toEqual value: 'FROM', scopes: ['source.python', 'string.quoted.single.single-line.sql.python', 'meta.embedded.sql', 'keyword.other.DML.sql']
expect(tokens[20]).toEqual value: ' example_cte', scopes: ['source.python', 'string.quoted.single.single-line.sql.python', 'meta.embedded.sql']
expect(tokens[21]).toEqual value: '\'', scopes: ['source.python', 'string.quoted.single.single-line.sql.python', 'punctuation.definition.string.end.python']
it "tokenizes Python escape characters and formatting specifiers in SQL strings", ->
{tokens} = grammar.tokenizeLine('"INSERT INTO url (image_uri) VALUES (\\\'%s\\\');" % values')
expect(tokens[0]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.sql.python', 'punctuation.definition.string.begin.python']
expect(tokens[10]).toEqual value: '\\\'', scopes: ['source.python', 'string.quoted.double.single-line.sql.python', 'meta.embedded.sql', 'constant.character.escape.single-quote.python']
expect(tokens[11]).toEqual value: '%s', scopes: ['source.python', 'string.quoted.double.single-line.sql.python', 'meta.embedded.sql', 'constant.other.placeholder.python']
expect(tokens[12]).toEqual value: '\\\'', scopes: ['source.python', 'string.quoted.double.single-line.sql.python', 'meta.embedded.sql', 'constant.character.escape.single-quote.python']
expect(tokens[13]).toEqual value: ')', scopes: ['source.python', 'string.quoted.double.single-line.sql.python', 'meta.embedded.sql', 'punctuation.definition.section.bracket.round.end.sql']
expect(tokens[15]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.sql.python', 'punctuation.definition.string.end.python']
expect(tokens[17]).toEqual value: '%', scopes: ['source.python', 'keyword.operator.arithmetic.python']
it "recognizes DELETE as an HTTP method", ->
{tokens} = grammar.tokenizeLine('"DELETE /api/v1/endpoint"')
expect(tokens[0]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.begin.python']
expect(tokens[1]).toEqual value: 'DELETE /api/v1/endpoint', scopes: ['source.python', 'string.quoted.double.single-line.python']
expect(tokens[2]).toEqual value: '"', scopes: ['source.python', 'string.quoted.double.single-line.python', 'punctuation.definition.string.end.python']