def setUp(self):
super(ProvToolboxComparatorTestCase, self).setUp()
self.comparator = ProvToolboxComparator()
self.file1 = None
self.file2 = None
self.config = {
ProvToolboxComparator.EXECUTABLE: "provconvert",
ProvToolboxComparator.ARGUMENTS: " ".join(
["-infile", ProvToolboxComparator.FILE1, "-compare", ProvToolboxComparator.FILE2]
),
ProvToolboxComparator.FORMATS: [standards.PROVN, standards.TRIG, standards.PROVX, standards.JSON],
}
class ProvToolboxComparatorTestCase(unittest.TestCase):
def setUp(self):
super(ProvToolboxComparatorTestCase, self).setUp()
self.comparator = ProvToolboxComparator()
self.file1 = None
self.file2 = None
self.config = {
ProvToolboxComparator.EXECUTABLE: "provconvert",
ProvToolboxComparator.ARGUMENTS: " ".join(
["-infile", ProvToolboxComparator.FILE1, "-compare", ProvToolboxComparator.FILE2]
),
ProvToolboxComparator.FORMATS: [standards.PROVN, standards.TRIG, standards.PROVX, standards.JSON],
}
def tearDown(self):
super(ProvToolboxComparatorTestCase, self).tearDown()
for tmp in [self.file1, self.file2]:
if tmp != None and os.path.isfile(tmp):
os.remove(tmp)
def test_init(self):
self.assertEqual("", self.comparator.executable)
self.assertEqual([], self.comparator.arguments)
self.assertEqual([], self.comparator.formats)
def test_configure(self):
self.comparator.configure(self.config)
self.assertEqual(self.config[ProvToolboxComparator.EXECUTABLE].split(), self.comparator.executable)
self.assertEqual(self.config[ProvToolboxComparator.ARGUMENTS].split(), self.comparator.arguments)
self.assertEqual(self.config[ProvToolboxComparator.FORMATS], self.comparator.formats)
def test_configure_no_file1(self):
self.config[ProvToolboxComparator.ARGUMENTS] = " ".join(["-compare", ProvToolboxComparator.FILE2])
with self.assertRaises(ConfigError):
self.comparator.configure(self.config)
def test_configure_no_file2(self):
self.config[ProvToolboxComparator.ARGUMENTS] = " ".join(["-compare", ProvToolboxComparator.FILE2])
with self.assertRaises(ConfigError):
self.comparator.configure(self.config)
def test_compare(self):
self.comparator.configure(self.config)
_, self.file1 = tempfile.mkstemp(suffix="." + standards.JSON)
_, self.file2 = tempfile.mkstemp(suffix="." + standards.JSON)
with open(self.file1, "a") as f1:
f1.write("{}")
with open(self.file2, "a") as f2:
f2.write("{}")
self.assertTrue(self.comparator.compare(self.file1, self.file2))
def test_compare_non_equivalent(self):
self.comparator.configure(self.config)
(_, self.file1) = tempfile.mkstemp(suffix="." + standards.JSON)
(_, self.file2) = tempfile.mkstemp(suffix="." + standards.JSON)
with open(self.file1, "a") as f1:
f1.write("FILE")
with open(self.file2, "a") as f2:
f2.write("{}")
self.assertFalse(self.comparator.compare(self.file1, self.file2))
def test_compare_oserror(self):
self.config[ProvToolboxComparator.EXECUTABLE] = "/nosuchexecutable"
self.comparator.configure(self.config)
(_, self.file1) = tempfile.mkstemp(suffix="." + standards.JSON)
(_, self.file2) = tempfile.mkstemp(suffix="." + standards.JSON)
with self.assertRaises(OSError):
self.comparator.compare(self.file1, self.file2)
def test_compare_missing_file1(self):
self.comparator.configure(self.config)
self.file1 = "nosuchfile." + standards.JSON
(_, self.file2) = tempfile.mkstemp(suffix="." + standards.JSON)
with self.assertRaises(ComparisonError):
self.comparator.compare(self.file1, self.file2)
def test_compare_missing_file2(self):
self.comparator.configure(self.config)
(_, self.file1) = tempfile.mkstemp(suffix="." + standards.JSON)
self.file2 = "nosuchfile." + standards.JSON
with self.assertRaises(ComparisonError):
self.comparator.compare(self.file1, self.file2)
def test_compare_invalid_format1(self):
self.comparator.configure(self.config)
(_, self.file1) = tempfile.mkstemp(suffix=".nosuchformat")
(_, self.file2) = tempfile.mkstemp(suffix="." + standards.JSON)
with self.assertRaises(ComparisonError):
self.comparator.compare(self.file1, self.file2)
def test_compare_invalid_format2(self):
self.comparator.configure(self.config)
(_, self.file1) = tempfile.mkstemp(suffix="." + standards.JSON)
(_, self.file2) = tempfile.mkstemp(suffix=".nosuchformat")
with self.assertRaises(ComparisonError):
self.comparator.compare(self.file1, self.file2)