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# -*- coding: utf-8 -*-
"""
Data Tests
~~~~~~~~~~
:copyright: Copyright 2006-2016 by the Pygments team, see AUTHORS.
:license: BSD, see LICENSE for details.
"""
import pytest
from pygments.lexers import JsonLexer, JsonBareObjectLexer, YamlLexer
from pygments.token import Token
@pytest.fixture(scope='module')
def lexer_json():
yield JsonLexer()
@pytest.fixture(scope='module')
def lexer_bare():
yield JsonBareObjectLexer()
@pytest.fixture(scope='module')
def lexer_yaml():
yield YamlLexer()
def test_basic_json(lexer_json):
fragment = u'{"foo": "bar", "foo2": [1, 2, 3]}\n'
tokens = [
(Token.Punctuation, u'{'),
(Token.Name.Tag, u'"foo"'),
(Token.Punctuation, u':'),
(Token.Text, u' '),
(Token.Literal.String.Double, u'"bar"'),
(Token.Punctuation, u','),
(Token.Text, u' '),
(Token.Name.Tag, u'"foo2"'),
(Token.Punctuation, u':'),
(Token.Text, u' '),
(Token.Punctuation, u'['),
(Token.Literal.Number.Integer, u'1'),
(Token.Punctuation, u','),
(Token.Text, u' '),
(Token.Literal.Number.Integer, u'2'),
(Token.Punctuation, u','),
(Token.Text, u' '),
(Token.Literal.Number.Integer, u'3'),
(Token.Punctuation, u']'),
(Token.Punctuation, u'}'),
(Token.Text, u'\n'),
]
assert list(lexer_json.get_tokens(fragment)) == tokens
def test_basic_bare(lexer_bare):
# This is the same as testBasic for JsonLexer above, except the
# enclosing curly braces are removed.
fragment = u'"foo": "bar", "foo2": [1, 2, 3]\n'
tokens = [
(Token.Name.Tag, u'"foo"'),
(Token.Punctuation, u':'),
(Token.Text, u' '),
(Token.Literal.String.Double, u'"bar"'),
(Token.Punctuation, u','),
(Token.Text, u' '),
(Token.Name.Tag, u'"foo2"'),
(Token.Punctuation, u':'),
(Token.Text, u' '),
(Token.Punctuation, u'['),
(Token.Literal.Number.Integer, u'1'),
(Token.Punctuation, u','),
(Token.Text, u' '),
(Token.Literal.Number.Integer, u'2'),
(Token.Punctuation, u','),
(Token.Text, u' '),
(Token.Literal.Number.Integer, u'3'),
(Token.Punctuation, u']'),
(Token.Text, u'\n'),
]
assert list(lexer_bare.get_tokens(fragment)) == tokens
def test_closing_curly(lexer_bare):
# This can be an Error token, but should not be a can't-pop-from-stack
# exception.
fragment = '}"a"\n'
tokens = [
(Token.Error, '}'),
(Token.Name.Tag, '"a"'),
(Token.Text, '\n'),
]
assert list(lexer_bare.get_tokens(fragment)) == tokens
def test_closing_curly_in_value(lexer_bare):
fragment = '"": ""}\n'
tokens = [
(Token.Name.Tag, '""'),
(Token.Punctuation, ':'),
(Token.Text, ' '),
(Token.Literal.String.Double, '""'),
(Token.Error, '}'),
(Token.Text, '\n'),
]
assert list(lexer_bare.get_tokens(fragment)) == tokens
def test_yaml(lexer_yaml):
# Bug #1528: This previously parsed 'token # innocent' as a tag
fragment = u'here: token # innocent: comment\n'
tokens = [
(Token.Name.Tag, u'here'),
(Token.Punctuation, u':'),
(Token.Text, u' '),
(Token.Literal.Scalar.Plain, u'token'),
(Token.Text, u' '),
(Token.Comment.Single, u'# innocent: comment'),
(Token.Text, u'\n'),
]
assert list(lexer_yaml.get_tokens(fragment)) == tokens
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