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# Copyright (C) 2009 Google Inc. All rights reserved.
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"""Unit test for text_style.py."""
import unittest
import text as text_style
from text import TextChecker
class TextStyleTestCase(unittest.TestCase):
"""TestCase for text_style.py"""
def process_file_data(self, filename, lines, error):
checker = TextChecker(filename, error)
checker.check(lines)
def assertNoError(self, lines):
"""Asserts that the specified lines has no errors."""
self.had_error = False
def error_for_test(line_number, category, confidence, message):
"""Records if an error occurs."""
self.had_error = True
self.process_file_data('', lines, error_for_test)
self.assertFalse(self.had_error, '%s should not have any errors.' % lines)
def assertError(self, lines, expected_line_number):
"""Asserts that the specified lines has an error."""
self.had_error = False
def error_for_test(line_number, category, confidence, message):
"""Checks if the expected error occurs."""
self.assertEqual(expected_line_number, line_number)
self.assertEqual('whitespace/tab', category)
self.had_error = True
self.process_file_data('', lines, error_for_test)
self.assertTrue(self.had_error, '%s should have an error [whitespace/tab].' % lines)
def test_no_error(self):
"""Tests for no error cases."""
self.assertNoError([''])
self.assertNoError(['abc def', 'ggg'])
def test_error(self):
"""Tests for error cases."""
self.assertError(['2009-12-16\tKent Tamura\t<tkent@chromium.org>'], 1)
self.assertError(['2009-12-16 Kent Tamura <tkent@chromium.org>',
'',
'\tReviewed by NOBODY.'], 3)
class TextCheckerTest(unittest.TestCase):
"""Tests TextChecker class."""
def mock_handle_style_error(self):
pass
def test_init(self):
"""Test __init__ constructor."""
checker = TextChecker("foo.txt", self.mock_handle_style_error)
self.assertEqual(checker.file_path, "foo.txt")
self.assertEqual(checker.handle_style_error, self.mock_handle_style_error)