def test_ignore_definitions(self):
# there are several valid ways of specifying the ignored property.
with open(_test_data_file_path('ignorant-schema-v3.json'), 'r') as f:
s = schema.from_json_file(f, validate=True)
self.assertIsInstance(s.fields[0], clkhash.field_formats.Ignore)
self.assertIsInstance(s.fields[1], clkhash.field_formats.Ignore)
self.assertIsInstance(s.fields[2],
clkhash.field_formats.StringSpec)
def test_no_version(self):
invalid_schema_file = io.StringIO('{}') # Missing version.
msg = 'Schema with no version should raise SchemaError.'
with self.assertRaises(SchemaError, msg=msg):
schema.from_json_file(invalid_schema_file)
def test_string_schema(self):
invalid_schema_file = io.StringIO('"foo"') # Must be dict.
msg = 'Literal as top element should raise SchemaError.'
with self.assertRaises(SchemaError, msg=msg):
schema.from_json_file(invalid_schema_file)
def test_list_schema(self):
invalid_schema_file = io.StringIO('[]') # Must be dict instead.
msg = 'List as top element should raise SchemaError.'
with self.assertRaises(SchemaError, msg=msg):
schema.from_json_file(invalid_schema_file)
def test_invalid_json_schema(self):
invalid_schema_file = io.StringIO('{') # Invalid json.
msg = 'Invalid JSON in schema should raise SchemaError.'
with self.assertRaises(SchemaError, msg=msg):
schema.from_json_file(invalid_schema_file)
def test_valid_but_unsupported_schema(self):
# This schema has an unsupported version.
with open(_test_data_file_path(
'good-but-unsupported-schema-v1.json')) as f:
with self.assertRaises(SchemaError):
schema.from_json_file(f)
def test_invalid_schema(self):
# This schema is not valid (missing encoding in its feature).
with open(_test_data_file_path(BAD_SCHEMA_V1_PATH)) as f:
with self.assertRaises(SchemaError):
schema.from_json_file(f)
def test_good_schema_repr(self):
with open(_test_data_file_path(GOOD_SCHEMA_V1_PATH)) as f:
s = schema.from_json_file(f)
schema_repr = repr(s)
assert "v3" in schema_repr # v1 schema is converted to v2 and then to v3 :)
assert "12 fields" in schema_repr
def test_good_schema(self):
# These are some perfectly fine schemas.
with open(_test_data_file_path(GOOD_SCHEMA_V1_PATH)) as f:
schema.from_json_file(f)
def test_good_schema3_repr(self):
with open(_test_data_file_path(GOOD_SCHEMA_V3_PATH)) as f:
s = schema.from_json_file(f)
schema_repr = repr(s)
assert "v3" in schema_repr
assert "12 fields" in schema_repr
def _test_schema(file_name):
with open(_test_data_file_path(file_name)) as f:
return schema.from_json_file(f)
def test_good_schema2_repr(self):
with open(_test_data_file_path('good-schema-v2.json')) as f:
s = schema.from_json_file(f)
schema_repr = repr(s)
assert "v2" in schema_repr
assert "12 fields" in schema_repr
def test_good_schema_repr(self):
with open(_test_data_file_path('good-schema-v1.json')) as f:
s = schema.from_json_file(f)
schema_repr = repr(s)
assert "v2" in schema_repr # v1 schema is converted to v2
assert "12 fields" in schema_repr
def test_good_schema(self):
# These are some perfectly fine schemas.
with open(_test_data_file_path('good-schema-v1.json')) as f:
schema.from_json_file(f)
