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from nose.tools import istest, assert_equal
from mammoth import html
@istest
def text_nodes_with_text_are_not_stripped():
assert_equal(
[html.text("H")],
html.strip_empty([html.text("H")]))
@istest
def empty_text_nodes_are_stripped():
assert_equal(
[],
html.strip_empty([html.text("")]))
@istest
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")])]))
@istest
def elements_with_no_children_are_stripped():
assert_equal(
[],
html.strip_empty([html.element("p")]))
@istest
def elements_with_only_empty_children_are_stripped():
assert_equal(
[],
html.strip_empty([html.element("p", {}, [html.text("")])]))
@istest
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")])
])])
@istest
def self_closing_elements_are_never_empty():
assert_equal(
[html.self_closing_element("br")],
html.strip_empty([html.self_closing_element("br")]))
@istest
def force_writes_are_never_empty():
assert_equal(
[html.force_write],
html.strip_empty([html.force_write]))
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