def test_update_merge(self):
metadata = ExtractedMetadata(summary="summary")
metadata2 = ExtractedMetadata(description="description")
metadata.update(metadata2)
self.assertThat(metadata.get_summary(), Equals("summary"))
self.assertThat(metadata.get_description(), Equals("description"))
def test_to_dict_is_a_copy(self):
metadata = ExtractedMetadata(summary="summary")
metadata_dict = metadata.to_dict()
metadata_dict["summary"] = "edited summary"
# Ensure the metadata cannot be edited with its dict
self.assertThat(metadata.get_summary(), Equals("summary"))
def test_init(self):
metadata = ExtractedMetadata(summary="summary")
self.assertThat(metadata.get_summary(), Equals("summary"))
self.assertThat(metadata.get_description(), Equals(None))