def setUp(self):
super(ProvPyConverterTestCase, self).setUp()
self.provpy = ProvPyConverter()
self.in_file = None
self.out_file = None
self.config = {}
self.config[ProvPyConverter.EXECUTABLE] = "python"
script = os.path.join(
os.path.dirname(os.path.abspath(inspect.getfile(
inspect.currentframe()))), "prov_convert_dummy.py")
self.config[ProvPyConverter.ARGUMENTS] = " ".join(
[script,
"-f", ProvPyConverter.FORMAT,
ProvPyConverter.INPUT,
ProvPyConverter.OUTPUT])
self.config[ProvPyConverter.INPUT_FORMATS] = [
standards.JSON]
self.config[ProvPyConverter.OUTPUT_FORMATS] = [
standards.PROVN, standards.PROVX, standards.JSON]
class ProvPyConverterTestCase(unittest.TestCase):
def setUp(self):
super(ProvPyConverterTestCase, self).setUp()
self.provpy = ProvPyConverter()
self.in_file = None
self.out_file = None
self.config = {}
self.config[ProvPyConverter.EXECUTABLE] = "python"
script = os.path.join(
os.path.dirname(os.path.abspath(inspect.getfile(
inspect.currentframe()))), "prov_convert_dummy.py")
self.config[ProvPyConverter.ARGUMENTS] = " ".join(
[script,
"-f", ProvPyConverter.FORMAT,
ProvPyConverter.INPUT,
ProvPyConverter.OUTPUT])
self.config[ProvPyConverter.INPUT_FORMATS] = [
standards.JSON]
self.config[ProvPyConverter.OUTPUT_FORMATS] = [
standards.PROVN, standards.PROVX, standards.JSON]
def tearDown(self):
super(ProvPyConverterTestCase, self).tearDown()
for tmp in [self.in_file, self.out_file]:
if tmp != None and os.path.isfile(tmp):
os.remove(tmp)
def test_init(self):
self.assertEqual("", self.provpy.executable)
self.assertEqual([], self.provpy.arguments)
self.assertEqual([], self.provpy.input_formats)
self.assertEqual([], self.provpy.output_formats)
def test_configure(self):
self.provpy.configure(self.config)
self.assertEqual(self.config[ProvPyConverter.EXECUTABLE].split(),
self.provpy.executable)
self.assertEqual(self.config[ProvPyConverter.ARGUMENTS].split(),
self.provpy.arguments)
self.assertEqual(self.config[ProvPyConverter.INPUT_FORMATS],
self.provpy.input_formats)
self.assertEqual(self.config[ProvPyConverter.OUTPUT_FORMATS],
self.provpy.output_formats)
def test_configure_no_format(self):
self.config[ProvPyConverter.ARGUMENTS] = " ".join(
["prov_convert_dummy.py",
ProvPyConverter.INPUT,
ProvPyConverter.OUTPUT])
with self.assertRaises(ConfigError):
self.provpy.configure(self.config)
def test_configure_no_input(self):
self.config[ProvPyConverter.ARGUMENTS] = " ".join(
["prov_convert_dummy.py",
"-f", ProvPyConverter.FORMAT,
ProvPyConverter.OUTPUT])
with self.assertRaises(ConfigError):
self.provpy.configure(self.config)
def test_configure_no_output(self):
self.config[ProvPyConverter.ARGUMENTS] = " ".join(
["prov_convert_dummy.py",
"-f", ProvPyConverter.FORMAT,
ProvPyConverter.INPUT])
with self.assertRaises(ConfigError):
self.provpy.configure(self.config)
def test_convert(self):
self.provpy.configure(self.config)
(_, self.in_file) = tempfile.mkstemp(suffix="." + standards.JSON)
self.out_file = "convert." + standards.PROVN
self.provpy.convert(self.in_file, self.out_file)
def test_convert_non_canonical_output(self):
self.provpy.configure(self.config)
(_, self.in_file) = tempfile.mkstemp(suffix="." + standards.JSON)
self.out_file = "convert." + standards.PROVX
self.provpy.convert(self.in_file, self.out_file)
def test_convert_oserror(self):
self.config[ProvPyConverter.EXECUTABLE] = "/nosuchexecutable"
self.provpy.configure(self.config)
(_, self.in_file) = tempfile.mkstemp(suffix="." + standards.JSON)
self.out_file = "convert_oserror." + standards.PROVN
with self.assertRaises(OSError):
self.provpy.convert(self.in_file, self.out_file)
def test_convert_missing_input_file(self):
self.provpy.configure(self.config)
self.in_file = "nosuchfile.json"
self.out_file = "convert_missing_input_file." + standards.JSON
with self.assertRaises(ConversionError):
self.provpy.convert(self.in_file, self.out_file)
def test_convert_invalid_input_format(self):
self.provpy.configure(self.config)
(_, self.in_file) = tempfile.mkstemp(suffix=".nosuchformat")
self.out_file = "convert_invalid_input_format." + standards.PROVX
with self.assertRaises(ConversionError):
self.provpy.convert(self.in_file, self.out_file)
def test_convert_invalid_output_format(self):
self.provpy.configure(self.config)
(_, self.in_file) = tempfile.mkstemp(suffix="." + standards.JSON)
self.out_file = "convert_invalid_output_format.nosuchformat"
with self.assertRaises(ConversionError):
self.provpy.convert(self.in_file, self.out_file)
