def test_config_loading(self):
"parse and import everything in config"
things = ["inputs", "transformers", "inspectors", "outputs"]
for thing in things:
configs = self.cfg[thing]
for name, cfg in configs.items():
klass = util.import_name(cfg["use"], package="tests")
title = cfg["description"]
def test_pipe_running(self):
"build and run a pipe with a dummy data source"
configs = self.cfg["pipes"]
parts = []
for name, cfg in configs.items():
for part in cfg:
klass = util.import_name(part["use"], package="tests")
parts.append(klass)
pipe = util.piped(parts)
result = []
for r in pipe:
result.append(r)
self.assertEqual(tabledata, tuple(result))
def test_import_relative_failure(self):
"import a relative bad name with leading dot"
fail = lambda: util.import_name(".components.NOTEXISTING", package="jjaj")
self.assertRaises(ComponentLoadingError, fail)
def test_import_relative(self):
"import a relative name with leading dot"
klass = util.import_name(".components.Input", package="tests")
self.assertEqual(klass.__name__, "Input")
def test_import_nonrelative_failure(self):
"import a BAD (module/name) fqn without leading dot"
fail = lambda: util.import_name(CASE_BAD_MODULE)
self.assertRaises(ComponentLoadingError, fail)
fail2 = lambda: util.import_name(CASE_BAD_NAME)
self.assertRaisesRegex(ComponentLoadingError, CONFIGURATION_COMPONENT_MSG, fail2)
def test_import_nonrelative(self):
"import a fqn without leading dot"
func = util.import_name("os.path.exists")
self.assertEqual(func.__name__, "exists")
