def test_calculate_distance_between_main_div_a_and_c():
with open("tests/html_examples/realistic_example_a.html") as example_a:
with open("tests/html_examples/realistic_example_c.html") as example_c:
a_tree = create_html_tree(example_a, specific_tag="div", class_="main-div")
c_tree = create_html_tree(example_c, specific_tag="div", class_="main-div")
assert calcuate_html_tree_distance(a_tree, c_tree) > 0
assert calcuate_html_tree_distance(a_tree, c_tree) > 5
def test_calculate_the_realistic_difference_between_a_c():
with open("tests/html_examples/realistic_example_a.html") as example_a:
with open("tests/html_examples/realistic_example_d.html") as example_d:
a_tree = create_html_tree(example_a)
d_tree = create_html_tree(example_d)
assert calcuate_html_tree_distance(a_tree, d_tree) > 0
assert calcuate_html_tree_distance(a_tree, d_tree) > 15
def test_calculate_difference_between_div_class_branch_b():
with open("tests/html_examples/complex_example_a.html") as example_a:
with open("tests/html_examples/complex_example_b.html") as example_b:
a_tree = create_html_tree(example_a,
specific_tag="div",
class_="branch-b")
b_tree = create_html_tree(example_b,
specific_tag="div",
class_="branch-b")
assert calcuate_html_tree_distance(a_tree, b_tree) == 0
def test_calculate_distance_between_navbars_a_and_c():
with open("tests/html_examples/realistic_example_a.html") as example_a:
with open("tests/html_examples/realistic_example_d.html") as example_d:
a_tree = create_html_tree(example_a,
specific_tag="nav",
class_="navbar navbar-default")
d_tree = create_html_tree(example_d,
specific_tag="nav",
class_="navbar navbar-default")
assert calcuate_html_tree_distance(a_tree, d_tree) > 0
assert calcuate_html_tree_distance(a_tree, d_tree) > 5
def test_create_html_with_specifig_id_attr():
with open("tests/html_examples/example_a.html") as example_a:
tree = create_html_tree(html_file=example_a,
specific_tag="div",
id="super-div")
assert tree is not None
assert "id" in tree.attrs
assert tree.children
def test_create_html_with_specifig_class_attr():
with open("tests/html_examples/example_a.html") as example_a:
tree = create_html_tree(html_file=example_a,
specific_tag="div",
class_="main-div")
assert tree is not None
assert "class" in tree.attrs
assert tree.children
def test_calculate_impact_when_a_branch_changes():
with open("tests/html_examples/complex_example_a.html") as example_a:
with open("tests/html_examples/complex_example_b.html") as example_b:
a_tree = create_html_tree(example_a)
b_tree = create_html_tree(example_b)
assert calcuate_html_tree_distance(a_tree, b_tree) > 1
def test_calculate_distance_between_footers_a_and_c():
with open("tests/html_examples/realistic_example_a.html") as example_a:
with open("tests/html_examples/realistic_example_d.html") as example_d:
a_tree = create_html_tree(example_a, specific_tag="footer")
d_tree = create_html_tree(example_d, specific_tag="footer")
assert calcuate_html_tree_distance(a_tree, d_tree) > 0
def test_simple_distance_through_the_sub_dunder_method():
with open("tests/html_examples/example_a.html") as example_a:
with open("tests/html_examples/example_b.html") as example_b:
a_tree = create_html_tree(example_a)
b_tree = create_html_tree(example_b)
assert a_tree - b_tree == 1
def test_simple_distance_through_the_sub_dunder_method_with_realistic_case():
with open("tests/html_examples/realistic_example_a.html") as example_a:
with open("tests/html_examples/realistic_example_d.html") as example_d:
a_tree = create_html_tree(example_a)
d_tree = create_html_tree(example_d)
assert a_tree - d_tree > 15
def test_calculate_distance_between_trees():
with open("tests/html_examples/example_a.html") as example_a:
with open("tests/html_examples/example_b.html") as example_b:
a_tree = create_html_tree(example_a)
b_tree = create_html_tree(example_b)
assert calcuate_html_tree_distance(a_tree, b_tree) == 1
def test_create_html_tree():
with open("tests/html_examples/example_a.html") as example_a:
tree = create_html_tree(example_a)
assert type(tree) is VanguardNode
def test_create_html_with_specifig_tag():
with open("tests/html_examples/example_a.html") as example_a:
tree = create_html_tree(example_a, specific_tag="div")
assert tree is not None
assert tree.label == "div"
assert tree.children
