def test_insert(self): """Test that a value can be inserted.""" mapper = DictMapperOperation( config={ 'field1': { 'type': 'insert', 'config': { 'value': 'foo bar baz', } } } ) self.assertEquals( mapper.process(self.fake_dict), { 'field1': 'foo bar baz', } )
def test_access_array(self): """Test that you can extract values from an array.""" mapper = DictMapperOperation( config={ 'field1': { 'type': 'extract', 'config': { 'path': '$.level.array.[0].level.value', } } } ) self.assertEquals( mapper.process(self.fake_dict), { 'field1': 'sup', }, )
def test_matching_whole_dicts(self): """Test that you can extract an entire dict.""" mapper = DictMapperOperation( config={ 'field1': { 'type': 'extract', 'config': { 'path': '$.level.deep', } } } ) self.assertEquals( mapper.process(self.fake_dict), { 'field1': self.fake_dict['level']['deep'], }, )
def test_values_are_extracted(self): """Test that a value can be extracted.""" mapper = DictMapperOperation( config={ 'field1': { 'type': 'extract', 'config': { 'path': '$.level.deep.value', } } } ) self.assertEquals( mapper.process(self.fake_dict), { 'field1': 'hey', }, )
def test_non_existant_path(self): """Test that a path that doesn't exist gets turned into None.""" mapper = DictMapperOperation( config={ 'field1': { 'type': 'extract', 'config': { 'path': '$.to.mars.and.back', } } } ) self.assertEquals( mapper.process(self.fake_dict), { 'field1': None, }, )