def test__escape__uses_renderer_escape(self):
"""
Test that escape uses the renderer's escape function.
"""
renderer = Renderer()
renderer.escape = lambda s: "**" + s
engine = renderer._make_render_engine()
escape = engine.escape
self.assertEquals(escape("foo"), "**foo")
def test__escape__has_access_to_original_unicode_subclass(self):
"""
Test that escape receives strings with the unicode subclass intact.
"""
renderer = Renderer()
renderer.escape = lambda s: type(s).__name__
engine = renderer._make_render_engine()
escape = engine.escape
class MyUnicode(unicode):
pass
self.assertEquals(escape("foo"), "unicode")
self.assertEquals(escape(u"foo"), "unicode")
self.assertEquals(escape(MyUnicode("foo")), "MyUnicode")
