def testStringThenComment(self):
code = r'"" /* "abc */'
comments = c_parser.extract_comments(code)
expected = [
common.Comment(' "abc ', 1, multiline=True),
]
self.assertEqual(comments, expected)
def testMultipleMultilineComments(self):
code = '/* abc */ /* 123 */'
comments = c_parser.extract_comments(code)
expected = [
common.Comment(' abc ', 1, multiline=True),
common.Comment(' 123 ', 1, multiline=True),
]
self.assertEqual(comments, expected)
def testCommentedMultilineComment(self):
code = '''// What if i start a /* here
int main(){return 0;}
// and ended it here */'''
comments = c_parser.extract_comments(code)
expected = [
common.Comment(" What if i start a /* here", 1, False),
common.Comment(" and ended it here */", 3, False)
]
self.assertEqual(comments, expected)
def testMultilineCommentedComment(self):
code = '''/*// here
int main(){return 0;}
*/// and ended it here */'''
comments = c_parser.extract_comments(code)
expected = [
common.Comment('// here\n int main(){return 0;}\n ', 1,
True),
common.Comment(' and ended it here */', 3, False)
]
self.assertEqual(comments, expected)
def ExtractComments(self, text, mock_open):
mock_file = StringIO(text)
mock_open.return_value = mock_file
return c_parser.extract_comments('filename')
def ExtractComments(self, text, mock_open):
mock_file = StringIO(text)
mock_open.return_value = mock_file
return c_parser.extract_comments('filename')
def testSimpleMain(self):
code = "// this is a comment\nint main() {\nreturn 0;\n}\n"
comments = c_parser.extract_comments(code)
expected = [common.Comment(code[2:20], 1, multiline=False)]
self.assertEqual(comments, expected)
def testTwoStringsFollowedByComment(self):
code = r'"""" // foo'
comments = c_parser.extract_comments(code)
self.assertEqual(comments, [common.Comment(' foo', 1)])
def testStringEscapedBackslashCharacter(self):
code = r'"\\"'
comments = c_parser.extract_comments(code)
self.assertEqual(comments, [])
def testMultiLineCommentInStringLiteral(self):
code = 'char* msg = "/* This is not a\\nmultiline comment */"'
comments = c_parser.extract_comments(code)
self.assertEqual(comments, [])
def testMultiLineCommentWithStars(self):
code = "/***************/"
comments = c_parser.extract_comments(code)
expected = [common.Comment(code[2:-2], 1, multiline=True)]
self.assertEqual(comments, expected)
def testMultiLineComment(self):
code = '/* multiline\ncomment */'
comments = c_parser.extract_comments(code)
expected = [common.Comment(code[2:-2], 1, multiline=True)]
self.assertEqual(comments, expected)
def testSingleLineCommentInStringLiteral(self):
code = 'char* msg = "// this is not a comment"'
comments = c_parser.extract_comments(code)
self.assertEqual(comments, [])
def testSingleLineComment(self):
code = '// single line comment'
comments = c_parser.extract_comments(code)
expected = [common.Comment(code[2:], 1, multiline=False)]
self.assertEqual(comments, expected)
def testCommentStartInsideEscapedQuotesInStringLiteral(self):
code = r'" \" /* \" "'
comments = c_parser.extract_comments(code)
self.assertEqual(comments, [])
