def test_can_write_raw_html(self):
out = HTMLOutputStream()
out.start_tag("foo")
out.write_text("bar")
out.end_tag("foo")
out.write_html("<baz>qux</baz>")
assert str(out) == "<foo>bar</foo><baz>qux</baz>"
def test_elements_will_end_in_sequence(self):
out = HTMLOutputStream()
out.start_tag("foo")
out.start_tag("bar")
out.write_text("baz")
out.end_tag("foo")
assert str(out) == "<foo><bar>baz</bar></foo>"
def test_can_write_nested_elements(self):
out = HTMLOutputStream()
out.start_tag("foo")
out.start_tag("bar")
out.write_text("baz")
out.end_tag("bar")
out.end_tag("foo")
assert str(out) == "<foo><bar>baz</bar></foo>"
def test_cannot_write_badly_nested_elements(self):
out = HTMLOutputStream()
out.start_tag("foo")
out.start_tag("bar")
out.write_text("baz")
out.end_tag("foo")
try:
out.end_tag("bar")
assert False
except ValueError:
assert True
def test_can_write_tag_with_attributes_containing_entities(self):
out = HTMLOutputStream()
out.start_tag("foo", {"bar": "baz", "spam": "bacon & eggs"})
out.write_text("qux")
out.end_tag("foo")
assert str(out) == '<foo bar="baz" spam="bacon & eggs">qux</foo>'
def test_can_use_default_end_tag(self):
out = HTMLOutputStream()
out.start_tag("foo")
out.write_text("bar")
out.end_tag()
assert str(out) == "<foo>bar</foo>"
def test_can_write_start_and_end_tags(self):
out = HTMLOutputStream()
out.start_tag("foo")
out.write_text("bar")
out.end_tag("foo")
assert str(out) == "<foo>bar</foo>"
