def test_validate(self):
"""Tests Language.validate"""
# Create test set with valid data
valid_test_set = [
"python",
"java",
"cpp",
"c",
u"java",
"JAVA",
]
# Add expected response
valid_return_value = None
for i, test in enumerate(valid_test_set):
valid_test_set[i] = (test, valid_return_value)
# Create test set with invalid data
unsupported_error = "Unsupported language {}"
invalid_type_error = "Parameter language must be a string"
# Create test set with unsupported languages
unsupported_test_set = [
"rand",
"blah",
"1234",
".py",
"python_",
"\x03",
]
# Create test set with invalid type
invalid_type_test_set = [
1234,
b"java",
]
# Add expected results
for i, test in enumerate(unsupported_test_set):
unsupported_test_set[i] = (test, unsupported_error.format(test))
for i, test in enumerate(invalid_type_test_set):
invalid_type_test_set[i] = (test, invalid_type_error.format(test))
# Merge invalid test sets
invalid_test_set = unsupported_test_set + invalid_type_test_set
# Merge valid test sets
test_set = valid_test_set + invalid_test_set
# Run test for all tests in test_set
for test in test_set:
self.assertEqual(Language.validate(test[0]), test[1])
