def test_first_line_match_second_line_no_match(self):
expected = "--begin\n"
expected_next = "--begin\n"
line = make_string(expected + expected_next)
matcher = HaltBefore(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)
def test_too_long_after_matching_continue( self ):
expected = "--begin\nmultiline\nthis line "
remainder = "will be cut\n"
line = make_string( expected + remainder )
matcher = HaltBefore( self.start_pattern, self.continuation_pattern, max_line_length = 28 )
current_time = time.time()
actual = matcher.readline( line, current_time )
self.assertEqual( expected, actual )
actual = line.readline()
self.assertEqual( remainder, actual )
def test_first_line_match_second_line_no_match( self ):
expected = "--begin\n"
expected_next = "--begin\n"
line = make_string( expected + expected_next )
matcher = HaltBefore( 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 )
def test_too_long_matching_start( self ):
expected = "--begin"
line = make_string( expected + " multiline\n" )
matcher = HaltBefore( self.start_pattern, self.continuation_pattern, max_line_length = 7 )
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 = HaltBefore(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 = "--begin\nMultiline\n"
line = make_string( expected )
matcher = HaltBefore( 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 = HaltBefore( 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_partial_halt(self):
expected = "--begin\nmultiline\nmulti\n--beginthis line "
remainder = "will be cut\n"
line = make_string(expected + remainder)
matcher = HaltBefore(self.start_pattern,
self.continuation_pattern,
max_line_length=41)
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 = "--begin"
line = make_string(expected + " multiline\n")
matcher = HaltBefore(self.start_pattern,
self.continuation_pattern,
max_line_length=7)
current_time = time.time()
actual = matcher.readline(line, current_time)
self.assertEqual(expected, actual)
actual = line.readline()
self.assertEqual(" multiline\n", actual)
def test_halt_before(self):
expected = "--begin\nThis is a multiline message\nThat will end when the\nnext one starts\n"
expected_next = "--begin\n"
line = make_string(expected + expected_next)
matcher = HaltBefore(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_halt_before( self ):
expected = "--begin\nThis is a multiline message\nThat will end when the\nnext one starts\n"
expected_next = "--begin\n"
line = make_string( expected + expected_next )
matcher = HaltBefore( 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 = "--begin\nMultiline\n"
line = make_string(expected)
matcher = HaltBefore(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_partial_multiline_match(self):
expected = "--begin\ncontinuation of a multiline line\nstill continuing\n"
expected_last = "--begin\n"
line = make_string(expected)
matcher = HaltBefore(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, actual)
actual = line.readline()
self.assertEqual(expected_last, actual)
def test_partial_multiline_match( self ):
expected = "--begin\ncontinuation of a multiline line\nstill continuing\n"
expected_last = "--begin\n"
line = make_string( expected )
matcher = HaltBefore( 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, actual )
actual = line.readline()
self.assertEqual( expected_last, actual )
def test_partial_first_line_match(self):
expected = b"--begin\n"
expected_next = b"last line\n"
expected_last = b"--begin\n"
line = make_string(expected)
matcher = HaltBefore(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 halt_before(self,
start="^--begin",
cont="^--last",
length=1024,
timeout=60):
return HaltBefore(start, cont, length, timeout)
