def test_layer_cache(self, init):
"""Integration test for layer caching"""
init.return_value = None
cache = LayerCacheAggregator()
b = Builder() # Don't need parameters as init's been mocked out
b.cfr_title, b.cfr_part, b.doc_number = 15, '111', '111-222'
b.writer = Mock()
b.checkpointer = NullCheckpointer()
write = b.writer.layer.return_value.write
tree = Node(label=["1234"],
children=[
Node(label=["1234", "1"],
children=[
Node("See paragraph (b)",
label=["1234", "1", "a"]),
Node("This is b", label=["1234", "1", "b"])
])
])
b.gen_and_write_layers(tree, [], cache, [])
arg = write.call_args_list[3][0][0]
self.assertEqual(['1234-1-a'], arg.keys())
cache.replace_using(tree)
write.reset_mock()
tree.children[0].children[1].text = "References paragraph (a)"
b.gen_and_write_layers(tree, [], cache, [])
arg = write.call_args_list[3][0][0]
self.assertEqual(['1234-1-a'], arg.keys())
write.reset_mock()
tree.children[0].children[0].text = "Contains no references"
b.gen_and_write_layers(tree, [], cache, [])
arg = write.call_args_list[3][0][0]
self.assertEqual(['1234-1-a'], arg.keys())
write.reset_mock()
notice = {'document_number': '111-222'}
cache.invalidate_by_notice(notice)
b.gen_and_write_layers(tree, [], cache, [])
arg = write.call_args_list[3][0][0]
self.assertEqual(['1234-1-a'], arg.keys())
write.reset_mock()
notice['changes'] = {'1234-1-b': 'some change'}
cache.invalidate_by_notice(notice)
b.gen_and_write_layers(tree, [], cache, [])
arg = write.call_args_list[3][0][0]
self.assertEqual(['1234-1-a', '1234-1-b'], list(sorted(arg.keys())))
write.reset_mock()
notice['changes'] = {'1234-Subpart-A': 'some change'}
cache.invalidate_by_notice(notice)
b.gen_and_write_layers(tree, [], cache, [])
arg = write.call_args_list[3][0][0]
self.assertEqual(['1234-1-b'], list(sorted(arg.keys())))
def test_layer_cache(self, init):
"""Integration test for layer caching"""
init.return_value = None
cache = LayerCacheAggregator()
b = Builder() # Don't need parameters as init's been mocked out
b.cfr_title, b.cfr_part, b.doc_number = 15, '111', '111-222'
b.writer = Mock()
b.checkpointer = NullCheckpointer()
write = b.writer.layer.return_value.write
tree = Node(label=["1234"], children=[
Node(label=["1234", "1"], children=[
Node("See paragraph (b)", label=["1234", "1", "a"]),
Node("This is b", label=["1234", "1", "b"])])])
b.gen_and_write_layers(tree, [], cache, [])
arg = write.call_args_list[3][0][0]
self.assertEqual(['1234-1-a'], arg.keys())
cache.replace_using(tree)
write.reset_mock()
tree.children[0].children[1].text = "References paragraph (a)"
b.gen_and_write_layers(tree, [], cache, [])
arg = write.call_args_list[3][0][0]
self.assertEqual(['1234-1-a'], arg.keys())
write.reset_mock()
tree.children[0].children[0].text = "Contains no references"
b.gen_and_write_layers(tree, [], cache, [])
arg = write.call_args_list[3][0][0]
self.assertEqual(['1234-1-a'], arg.keys())
write.reset_mock()
notice = {'document_number': '111-222'}
cache.invalidate_by_notice(notice)
b.gen_and_write_layers(tree, [], cache, [])
arg = write.call_args_list[3][0][0]
self.assertEqual(['1234-1-a'], arg.keys())
write.reset_mock()
notice['changes'] = {'1234-1-b': 'some change'}
cache.invalidate_by_notice(notice)
b.gen_and_write_layers(tree, [], cache, [])
arg = write.call_args_list[3][0][0]
self.assertEqual(['1234-1-a', '1234-1-b'], list(sorted(arg.keys())))
write.reset_mock()
notice['changes'] = {'1234-Subpart-A': 'some change'}
cache.invalidate_by_notice(notice)
b.gen_and_write_layers(tree, [], cache, [])
arg = write.call_args_list[3][0][0]
self.assertEqual(['1234-1-b'], list(sorted(arg.keys())))
