def test_build_cycle_references(self,
testcase_cycle_references_tree_items):
items = testcase_cycle_references_tree_items
tree = Tree.build(items, 'name', 'parent')
print('', tree, sep='\n')
with raises(RecursionError):
tree.render()
def test_build_multiple_roots(self, testcase_multiple_roots_tree_items):
items = testcase_multiple_roots_tree_items
with raises(
RuntimeError,
match='Given collection of items is not a connected graph!'):
Tree.build(items, 'name', 'parent')
def test_build_missing_non_leaves_items(self, testcase_missing_tree_items,
items_order):
items, rendered = testcase_missing_tree_items
tree = Tree.build(items, 'name', 'parent')
print('', tree, sep='\n')
assert tree.render() == rendered
def test_build_chain_layout(self, testcase_chain_layout_tree_items):
items, rendered = testcase_chain_layout_tree_items
tree = Tree.build(items, 'name', 'parent')
print('', tree, sep='\n')
assert tree.render() == rendered
def test_build_single_item(self, testcase_single_item_tree_items):
items, rendered = testcase_single_item_tree_items
tree = Tree.build(items, 'name', 'parent')
print('', tree, sep='\n')
assert tree.render() == rendered
def test_build_empty(self, testcase_empty_tree_items):
items, rendered = testcase_empty_tree_items
tree = Tree.build(items, 'name', 'parent')
print('', tree.render(empty=rendered), sep='\n')
assert tree.render(empty=rendered) == rendered
def test_build_exceptions(self, testcase_exception_tree_items):
items, rendered = testcase_exception_tree_items
tree = Tree.build(items=items, naming='__name__', parent='__base__')
print('', tree, sep='\n')
assert tree.render() == rendered