# -*- coding: utf-8 -*-
"""
HTML Lexer Tests
~~~~~~~~~~~~~~~~
:copyright: Copyright 2020-2020 by the Pygments team, see AUTHORS.
:license: BSD, see LICENSE for details.
"""
import time
import pytest
from pygments.lexers.html import HtmlLexer
from pygments.token import Token
@pytest.fixture(scope='module')
def lexer_html():
yield HtmlLexer()
def test_simple_html(lexer_html):
""" extremely basic happy-path case
more tests are in test_examplefiles """
fragment = "\n\t\n\t\thello world\n\t\n"
tokens = list(lexer_html.get_tokens(fragment))
assert all(x[1] != Token.Error for x in tokens)
def test_happy_javascript_fragment(lexer_html):
""" valid, even long Javascript fragments should still get parsed ok """
fragment = ""
start_time = time.time()
tokens = list(lexer_html.get_tokens(fragment))
assert all(x[1] != Token.Error for x in tokens)
assert time.time() - start_time < 5, 'The HTML lexer might have an expensive happy-path script case'
def test_happy_css_fragment(lexer_html):
""" valid, even long CSS fragments should still get parsed ok """
fragment = ""
start_time = time.time()
tokens = list(lexer_html.get_tokens(fragment))
assert all(x[1] != Token.Error for x in tokens)
assert time.time() - start_time < 5, 'The HTML lexer might have an expensive happy-path style case'
def test_long_unclosed_javascript_fragment(lexer_html):
""" unclosed, long Javascript fragments should parse quickly """
reps = 2000
fragment = "