"""Tests for turnstone.core.web — strip_html."""
from turnstone.core.web import strip_html
class TestStripHtml:
def test_removes_tags(self):
assert strip_html("hello") == "hello"
def test_removes_nested_tags(self):
assert strip_html("") == "text"
def test_decodes_entities(self):
assert strip_html("& < >") == "& < >"
def test_collapses_whitespace(self):
result = strip_html("hello world")
assert result == "hello world"
def test_collapses_blank_lines(self):
result = strip_html("a\n\n\n\n\nb")
assert result == "a\n\nb"
def test_empty_string(self):
assert strip_html("") == ""
def test_strips_leading_trailing_whitespace(self):
assert strip_html(" hello ") == "hello"
def test_complex_html(self):
html = "Title
Some & text
"
result = strip_html(html)
assert "Title" in result
assert "Some & text" in result
assert "<" not in result
def test_self_closing_tags(self):
result = strip_html("hello
world")
assert result == "helloworld"