def collapsible_element_can_collapse_into_previous_fresh_element():
assert_equal(
[html.element("p", {}, [html.text("One"), html.text("Two")])],
html.collapse([
html.element("p", {}, [html.text("One")]),
html.collapsible_element("p", {}, [html.text("Two")])
]))
def consecutive_collapsible_elements_are_collapsed_if_they_have_the_same_tag_and_attributes():
assert_equal(
[html.collapsible_element("p", {}, [html.text("One"), html.text("Two")])],
html.collapse([
html.collapsible_element("p", {}, [html.text("One")]),
html.collapsible_element("p", {}, [html.text("Two")])
]))
def elements_with_different_tag_names_are_not_collapsed():
assert_equal([
html.collapsible_element("p", {}, [html.text("One")]),
html.collapsible_element("div", {}, [html.text("Two")])
],
html.collapse([
html.collapsible_element("p", {}, [html.text("One")]),
html.collapsible_element("div", {}, [html.text("Two")])
]))
def empty_children_are_removed():
assert_equal(
html.strip_empty([html.element("ul", {}, [
html.element("li", {}, [html.text("")]),
html.element("li", {}, [html.text("H")]),
])]),
[html.element("ul", {}, [
html.element("li", {}, [html.text("H")])
])])
def consecutive_collapsible_elements_are_collapsed_if_they_have_the_same_tag_and_attributes(
):
assert_equal([
html.collapsible_element(
"p", {}, [html.text("One"), html.text("Two")])
],
html.collapse([
html.collapsible_element("p", {}, [html.text("One")]),
html.collapsible_element("p", {}, [html.text("Two")])
]))
def elements_with_different_attributes_are_not_collapsed():
assert_equal([
html.collapsible_element("p", {"id": "a"}, [html.text("One")]),
html.collapsible_element("p", {}, [html.text("Two")])
],
html.collapse([
html.collapsible_element("p", {"id": "a"},
[html.text("One")]),
html.collapsible_element("p", {}, [html.text("Two")])
]))
def elements_with_different_tag_names_are_not_collapsed():
assert_equal(
[
html.collapsible_element("p", {}, [html.text("One")]),
html.collapsible_element("div", {}, [html.text("Two")])
],
html.collapse([
html.collapsible_element("p", {}, [html.text("One")]),
html.collapsible_element("div", {}, [html.text("Two")])
]))
def elements_with_different_attributes_are_not_collapsed():
assert_equal(
[
html.collapsible_element("p", {"id": "a"}, [html.text("One")]),
html.collapsible_element("p", {}, [html.text("Two")])
],
html.collapse([
html.collapsible_element("p", {"id": "a"}, [html.text("One")]),
html.collapsible_element("p", {}, [html.text("Two")])
]))
def children_of_collapsed_element_can_collapse_with_children_of_previous_element(
):
assert_equal([
html.collapsible_element("blockquote", {}, [
html.collapsible_element(
"p", {}, [html.text("One"), html.text("Two")])
]),
],
html.collapse([
html.collapsible_element("blockquote", {}, [
html.collapsible_element("p", {}, [html.text("One")])
]),
html.collapsible_element("blockquote", {}, [
html.collapsible_element("p", {}, [html.text("Two")])
]),
]))
def children_of_collapsed_element_can_collapse_with_children_of_previous_element():
assert_equal(
[
html.collapsible_element("blockquote", {}, [
html.collapsible_element("p", {}, [
html.text("One"),
html.text("Two")
])
]),
],
html.collapse([
html.collapsible_element("blockquote", {}, [
html.collapsible_element("p", {}, [html.text("One")])
]),
html.collapsible_element("blockquote", {}, [
html.collapsible_element("p", {}, [html.text("Two")])
]),
]))
def table_nodes_are_reserved():
elements = [
html.element('table', {}, [
html.element('tr', {'rowspan': 2}, [
html.element('td', {}, [html.text('H')]),
]),
html.element('tr', []),
])
]
assert_equal(elements, html.strip_empty(elements))
def when_separator_is_present_then_separator_is_prepended_to_collapsed_element():
assert_equal(
[
html.element("pre", collapsible=False, children=[
html.text("Hello"),
html.text("\n"),
html.text(" the"),
html.text("re")
])
],
html.collapse([
html.element("pre", collapsible=False, children=[html.text("Hello")]),
html.element("pre", collapsible=True, separator="\n", children=[html.text(" the"), html.text("re")]),
]),
)
def when_separator_is_present_then_separator_is_prepended_to_collapsed_element(
):
assert_equal(
[
html.element("pre",
collapsible=False,
children=[
html.text("Hello"),
html.text("\n"),
html.text(" the"),
html.text("re")
])
],
html.collapse([
html.element("pre",
collapsible=False,
children=[html.text("Hello")]),
html.element("pre",
collapsible=True,
separator="\n",
children=[html.text(" the"),
html.text("re")]),
]),
)
def collapsing_does_nothing_to_single_text_node():
assert_equal(html.collapse([html.text("Bluebells")]),
[html.text("Bluebells")])
def elements_with_non_empty_children_are_not_stripped():
assert_equal(
[html.element("p", {}, [html.text("H")])],
html.strip_empty([html.element("p", {}, [html.text("H")])]))
def empty_text_nodes_are_stripped():
assert_equal(
[],
html.strip_empty([html.text("")]))
def text_nodes_with_text_are_not_stripped():
assert_equal(
[html.text("H")],
html.strip_empty([html.text("H")]))
def elements_with_only_empty_children_are_stripped():
assert_equal(
[],
html.strip_empty([html.element("p", {}, [html.text("")])]))
def collapsing_does_nothing_to_single_text_node():
assert_equal(
html.collapse([html.text("Bluebells")]),
[html.text("Bluebells")])
def empty_text_nodes_are_stripped():
assert_equal([], html.strip_empty([html.text("")]))
def elements_with_non_empty_children_are_not_stripped():
assert_equal([html.element("p", {}, [html.text("H")])],
html.strip_empty([html.element("p", {}, [html.text("H")])]))
def elements_with_only_empty_children_are_stripped():
assert_equal([], html.strip_empty([html.element("p", {},
[html.text("")])]))
def text_nodes_with_text_are_not_stripped():
assert_equal([html.text("H")], html.strip_empty([html.text("H")]))