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# -*- coding: utf-8 -*-
"""
Basic CLexer Test
~~~~~~~~~~~~~~~~~
:copyright: Copyright 2006-2019 by the Pygments team, see AUTHORS.
:license: BSD, see LICENSE for details.
"""
import unittest
import os
from pygments.token import Token
from pygments.lexers import ObjectiveCLexer
class ObjectiveCLexerTest(unittest.TestCase):
def setUp(self):
self.lexer = ObjectiveCLexer()
def testLiteralNumberInt(self):
fragment = u'@(1);\n'
expected = [
(Token.Literal, u'@('),
(Token.Literal.Number.Integer, u'1'),
(Token.Literal, u')'),
(Token.Punctuation, u';'),
(Token.Text, u'\n'),
]
self.assertEqual(expected, list(self.lexer.get_tokens(fragment)))
def testLiteralNumberExpression(self):
fragment = u'@(1+2);\n'
expected = [
(Token.Literal, u'@('),
(Token.Literal.Number.Integer, u'1'),
(Token.Operator, u'+'),
(Token.Literal.Number.Integer, u'2'),
(Token.Literal, u')'),
(Token.Punctuation, u';'),
(Token.Text, u'\n'),
]
self.assertEqual(expected, list(self.lexer.get_tokens(fragment)))
def testLiteralNumberNestedExpression(self):
fragment = u'@(1+(2+3));\n'
expected = [
(Token.Literal, u'@('),
(Token.Literal.Number.Integer, u'1'),
(Token.Operator, u'+'),
(Token.Punctuation, u'('),
(Token.Literal.Number.Integer, u'2'),
(Token.Operator, u'+'),
(Token.Literal.Number.Integer, u'3'),
(Token.Punctuation, u')'),
(Token.Literal, u')'),
(Token.Punctuation, u';'),
(Token.Text, u'\n'),
]
self.assertEqual(expected, list(self.lexer.get_tokens(fragment)))
def testLiteralNumberBool(self):
fragment = u'@NO;\n'
expected = [
(Token.Literal.Number, u'@NO'),
(Token.Punctuation, u';'),
(Token.Text, u'\n'),
]
self.assertEqual(expected, list(self.lexer.get_tokens(fragment)))
def testLiteralNumberBoolExpression(self):
fragment = u'@(YES);\n'
expected = [
(Token.Literal, u'@('),
(Token.Name.Builtin, u'YES'),
(Token.Literal, u')'),
(Token.Punctuation, u';'),
(Token.Text, u'\n'),
]
self.assertEqual(expected, list(self.lexer.get_tokens(fragment)))
def testModuleImport(self):
fragment = u'@import ModuleA;\n'
expected = [
(Token.Keyword, u'@import'),
(Token.Text, u' '),
(Token.Name, u'ModuleA'),
(Token.Punctuation, u';'),
(Token.Text, u'\n'),
]
self.assertEqual(expected, list(self.lexer.get_tokens(fragment)))
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