def test_whitespace_preservation(self):
# p tag with simple string preserves whitespace on the ends
self.assertEqual(simple_html_renderer("<p>Hello World </p>"),
"Hello World ")
# newlines should be preserved?
self.assertEqual(simple_html_renderer("<p>Hello \n World</p>"),
"Hello \n World")
def test_inner_style_tag_takes_priority(self):
# EXPECTED OUTPUT:
# Hi
self.assertEqual(
simple_html_renderer(
"<style>p{width:6;}</style><p><style>p{width:10;}</style>Hi</p>"
), "Hi \n")
# EXPECTED OUTPUT:
# Hello
# Hi
self.assertEqual(
simple_html_renderer(
"<style>p{width:6;}</style><p>Hello<style>p{width:10;margin-top:4;}</style>Hi</p>"
), "Hello \n\n\n\n\nHi ")
def test_invalid_style_tag(self):
with self.assertRaises(SyntaxError):
# nonexistent tag type
simple_html_renderer("<style>q{width:7;}</style>")
with self.assertRaises(SyntaxError):
# no { to indicate beginning of styling
simple_html_renderer("<style>p</style>")
with self.assertRaises(SyntaxError):
# } delimiter indicates closing of styling
simple_html_renderer("<style>p{</style>")
with self.assertRaises(SyntaxError):
# no actual content after :
simple_html_renderer("<style>p{width:}</style>")
with self.assertRaises(SyntaxError):
# ; delimiter indicates the end
simple_html_renderer("<style>p{width:10}</style>")
def test_simple_style_tag_applied_p_tag(self):
# EXPECTED OUTPUT:
# Hi
self.assertEqual(
simple_html_renderer("<style>p{width:6;}</style><p>Hi</p>"),
"Hi \n")
# EXPECTED OUTPUT:
# Hi
#
#
#
#
#
self.assertEqual(
simple_html_renderer("<style>p{height:6;}</style><p>Hi</p>"),
"Hi\n \n \n \n \n ")
# EXPECTED OUTPUT:
# Hi
self.assertEqual(
simple_html_renderer("<style>p{margin-right:6;}</style><p>Hi</p>"),
"Hi \n")
# EXPECTED OUTPUT:
# Hi
self.assertEqual(
simple_html_renderer("<style>p{margin-left:6;}</style><p>Hi</p>"),
" Hi\n")
# EXPECTED OUTPUT:
#
#
#
#
#
#
# Hi
self.assertEqual(
simple_html_renderer("<style>p{margin-top:6;}</style><p>Hi</p>"),
" \n \n \n \n \n \nHi")
# EXPECTED OUTPUT:
# Hi
#
#
#
#
#
#
self.assertEqual(
simple_html_renderer(
"<style>p{margin-bottom:6;}</style><p>Hi</p>"),
"Hi\n \n \n \n \n \n ")
def test_empty_tags(self):
self.assertEqual(simple_html_renderer("<p></p>"), "")
self.assertEqual(simple_html_renderer("<table></table>"), "")
self.assertEqual(simple_html_renderer("<td></td>"), "")
self.assertEqual(simple_html_renderer("<tr></tr>"), "")
self.assertEqual(simple_html_renderer("<style></style>"), "")
def test_empty_string(self):
self.assertEqual(simple_html_renderer(""), "")
def test_tags_with_simple_strings(self):
self.assertEqual(simple_html_renderer("<p>Hello World!</p>"),
"Hello World!")
def test_missing_end_tags(self):
with self.assertRaises(SyntaxError):
simple_html_renderer("<p>")
with self.assertRaises(SyntaxError):
simple_html_renderer("<p></table>")