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# -*- coding: utf-8 -*-
"""
Basic CLexer Test
~~~~~~~~~~~~~~~~~
:copyright: Copyright 2006-2017 by the Pygments team, see AUTHORS.
:license: BSD, see LICENSE for details.
"""
import pytest
from pygments.token import Token
from pygments.lexers import ObjectiveCLexer
@pytest.fixture(scope='module')
def lexer():
yield ObjectiveCLexer()
def test_literal_number_int(lexer):
fragment = u'@(1);\n'
expected = [
(Token.Literal, u'@('),
(Token.Literal.Number.Integer, u'1'),
(Token.Literal, u')'),
(Token.Punctuation, u';'),
(Token.Text, u'\n'),
]
assert list(lexer.get_tokens(fragment)) == expected
def test_literal_number_expression(lexer):
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'),
]
assert list(lexer.get_tokens(fragment)) == expected
def test_literal_number_nested_expression(lexer):
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'),
]
assert list(lexer.get_tokens(fragment)) == expected
def test_literal_number_bool(lexer):
fragment = u'@NO;\n'
expected = [
(Token.Literal.Number, u'@NO'),
(Token.Punctuation, u';'),
(Token.Text, u'\n'),
]
assert list(lexer.get_tokens(fragment)) == expected
def test_literal_number_bool_expression(lexer):
fragment = u'@(YES);\n'
expected = [
(Token.Literal, u'@('),
(Token.Name.Builtin, u'YES'),
(Token.Literal, u')'),
(Token.Punctuation, u';'),
(Token.Text, u'\n'),
]
assert list(lexer.get_tokens(fragment)) == expected
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