def test_pause(self):
"""Test pause method"""
src = Preview(port=3001)
src.pipeline = MockPipeline()
src.pause()
def test_end(self):
"""Test end method"""
src = Preview(port=3001)
src.pipeline = MockPipeline()
src.end()
def test_run(self):
"""Test play method"""
src = Preview(port=3001)
src.pipeline = MockPipeline()
src.run()
def test_normal(self):
"""Test when port is valid"""
tests = [1, 65535, 1000]
for test in tests:
src = Preview(port=test)
assert src.preview_port == test
def test_invalid(self):
"""Test when port is not a valid integral value"""
tests = [[1, 2, 3, 4], {1: 2, 2: 3}, '1e10']
for test in tests:
with pytest.raises(TypeError):
Preview(port=test)
def test_range(self):
"""Test when port is not in range"""
tests = [-100, 1e7, 65536]
for test in tests:
with pytest.raises(RangeError):
Preview(port=test)
def test_blank(self):
"""Test when port is null"""
tests = ['', None, [], {}]
for test in tests:
with pytest.raises(ValueError):
Preview(port=test)
