def test_too_long_matching_start( self ):
expected = "start of a"
line = make_string( expected + " multiline\\\n" )
matcher = ContinuePast( self.start_pattern, self.continuation_pattern, max_line_length = 10 )
current_time = time.time()
actual = matcher.readline( line, current_time )
self.assertEqual( expected, actual )
actual = line.readline()
self.assertEqual( " multiline\\\n", actual )
def test_too_long_after_matching_continue( self ):
expected = "start of a multiline\\\ncontinuing\\\nthis line "
remainder = "will be cut\n"
line = make_string( expected + remainder )
matcher = ContinuePast( self.start_pattern, self.continuation_pattern, max_line_length = 44 )
current_time = time.time()
actual = matcher.readline( line, current_time )
self.assertEqual( expected, actual )
actual = line.readline()
self.assertEqual( remainder, actual )
def test_too_long_matching_start(self):
expected = "start of a"
line = make_string(expected + " multiline\\\n")
matcher = ContinuePast(self.start_pattern,
self.continuation_pattern,
max_line_length=10)
current_time = time.time()
actual = matcher.readline(line, current_time)
self.assertEqual(expected, actual)
actual = line.readline()
self.assertEqual(" multiline\\\n", actual)
def test_no_match(self):
line1 = "single line\n"
line2 = "another single line\n"
line = make_string(line1 + line2)
matcher = ContinuePast(self.start_pattern, self.continuation_pattern)
current_time = time.time()
actual = matcher.readline(line, current_time)
self.assertEqual('', actual)
actual = matcher.readline(line, current_time)
self.assertEqual('', actual)
actual = line.readline()
self.assertEqual(line1, actual)
def test_timeout_after_matching_continue( self ):
expected = "start of a multiline\\\ncontinuation of a multiline\\\n"
line = make_string( expected )
matcher = ContinuePast( self.start_pattern, self.continuation_pattern, line_completion_wait_time = 5 )
current_time = time.time()
actual = matcher.readline( line, current_time - 6 )
self.assertEqual( '', actual )
actual = matcher.readline( line, current_time )
self.assertEqual( expected, actual )
actual = line.readline()
self.assertEqual( '', actual )
def test_no_match( self ):
line1 = "single line\n"
line2 = "another single line\n"
line = make_string( line1 + line2 )
matcher = ContinuePast( self.start_pattern, self.continuation_pattern )
current_time = time.time()
actual = matcher.readline( line, current_time )
self.assertEqual( '', actual )
actual = matcher.readline( line, current_time )
self.assertEqual( '', actual )
actual = line.readline()
self.assertEqual( line1, actual )
def test_too_long_after_matching_continue(self):
expected = "start of a multiline\\\ncontinuing\\\nthis line "
remainder = "will be cut\n"
line = make_string(expected + remainder)
matcher = ContinuePast(self.start_pattern,
self.continuation_pattern,
max_line_length=44)
current_time = time.time()
actual = matcher.readline(line, current_time)
self.assertEqual(expected, actual)
actual = line.readline()
self.assertEqual(remainder, actual)
def test_continue_past(self):
expected = "This is a multiline \\\nstring with each line\\\nseparated by backslashes\n"
expected_next = "next line\n"
line = make_string(expected + expected_next)
matcher = ContinuePast(self.start_pattern, self.continuation_pattern)
current_time = time.time()
actual = matcher.readline(line, current_time)
self.assertEqual(expected, actual)
actual = matcher.readline(line, current_time)
self.assertEqual('', actual)
actual = line.readline()
self.assertEqual(expected_next, actual)
def test_continue_past( self ):
expected = "This is a multiline \\\nstring with each line\\\nseparated by backslashes\n"
expected_next = "next line\n"
line = make_string( expected + expected_next )
matcher = ContinuePast( self.start_pattern, self.continuation_pattern )
current_time = time.time()
actual = matcher.readline( line, current_time )
self.assertEqual( expected, actual )
actual = matcher.readline( line, current_time )
self.assertEqual( '', actual )
actual = line.readline()
self.assertEqual( expected_next, actual )
def test_timeout_after_matching_continue(self):
expected = "start of a multiline\\\ncontinuation of a multiline\\\n"
line = make_string(expected)
matcher = ContinuePast(self.start_pattern,
self.continuation_pattern,
line_completion_wait_time=5)
current_time = time.time()
actual = matcher.readline(line, current_time - 6)
self.assertEqual('', actual)
actual = matcher.readline(line, current_time)
self.assertEqual(expected, actual)
actual = line.readline()
self.assertEqual('', actual)
def test_first_line_match_second_line_no_match(self):
expected = "multiline string \\\nthat ends here\n"
expected_next = "single line string\n"
line = make_string(expected + expected_next)
matcher = ContinuePast(self.start_pattern, self.continuation_pattern)
current_time = time.time()
actual = matcher.readline(line, current_time)
self.assertEqual(expected, actual)
actual = matcher.readline(line, current_time)
self.assertEqual('', actual)
actual = line.readline()
self.assertEqual(expected_next, actual)
def test_first_line_match_second_line_no_match( self ):
expected = "multiline string \\\nthat ends here\n"
expected_next = "single line string\n"
line = make_string( expected + expected_next )
matcher = ContinuePast( self.start_pattern, self.continuation_pattern )
current_time = time.time()
actual = matcher.readline( line, current_time )
self.assertEqual( expected, actual )
actual = matcher.readline( line, current_time )
self.assertEqual( '', actual )
actual = line.readline()
self.assertEqual( expected_next, actual )
def test_partial_multiline_match(self):
expected = "start of a multiline line\\\ncontinuation of a multiline line\\\nstill continuing\\\n"
expected_last = "Another line\n"
line = make_string(expected)
matcher = ContinuePast(self.start_pattern, self.continuation_pattern)
current_time = time.time()
actual = matcher.readline(line, current_time)
self.assertEqual('', actual)
line = append_string(line, expected_last)
actual = matcher.readline(line, current_time)
self.assertEqual(expected + expected_last, actual)
actual = line.readline()
self.assertEqual('', actual)
def test_partial_multiline_match( self ):
expected = "start of a multiline line\\\ncontinuation of a multiline line\\\nstill continuing\\\n"
expected_last = "Another line\n"
line = make_string( expected )
matcher = ContinuePast( self.start_pattern, self.continuation_pattern )
current_time = time.time()
actual = matcher.readline( line, current_time )
self.assertEqual( '', actual )
line = append_string( line, expected_last )
actual = matcher.readline( line, current_time )
self.assertEqual( expected + expected_last, actual )
actual = line.readline()
self.assertEqual( '', actual )
def test_partial_first_line_match(self):
expected = b"start of a multiline\\\n"
expected_next = b"last line\n"
expected_last = b"Another line\n"
line = make_string(expected)
matcher = ContinuePast(self.start_pattern, self.continuation_pattern)
current_time = time.time()
actual = matcher.readline(line, current_time)
self.assertEqual(b"", actual)
line = append_string(line, expected_next + expected_last)
actual = matcher.readline(line, current_time)
self.assertEqual(expected + expected_next, actual)
actual = line.readline()
self.assertEqual(expected_last, actual)
def continue_past(self,
start=r"\\$",
cont=r"\\$",
length=1024,
timeout=60):
return ContinuePast(start, cont, length, timeout)