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import unittest2
from screenplain.richstring import RichString, Bold, Italic, Underline
from screenplain.richstring import parse_emphasis
from screenplain.types import Slug, Action, Dialog, DualDialog, Transition
class RichStringOperatorTests(unittest2.TestCase):
def test_repr(self):
s = RichString(Bold('Hello'), ' there ', Bold('folks'))
self.assertEquals(
"RichString(Bold('Hello'), ' there ', Bold('folks'))",
repr(s)
)
def test_eq(self):
self.assertEquals(Bold('Hello'), Bold('Hello'))
self.assertNotEquals(Bold('Hello'), Bold('Foo'))
self.assertNotEquals('Hello', Bold('Hello'))
self.assertEquals(
Bold('a', Italic('b'), 'c'),
Bold('a', Italic('b'), 'c')
)
self.assertNotEquals(
Bold('a', Italic('b'), 'c'),
Bold('a', Italic('b'), 'd')
)
def test_ne(self):
self.assertFalse(Bold('Hello') != Bold('Hello'))
class RichStringTests(unittest2.TestCase):
def test_to_html(self):
s = RichString(
Bold('bold'),
' normal ',
Italic('italic'),
Underline('wonderline')
)
self.assertEquals(
'<strong>bold</strong> normal <em>italic</em><u>wonderline</u>',
s.to_html()
)
class ParseEmphasisTests(unittest2.TestCase):
def test_parse_without_emphasis(self):
self.assertEquals(RichString('Hello'), parse_emphasis('Hello'),
'Expected parse_emphasis to return a string')
def test_parse_bold(self):
self.assertEquals(
parse_emphasis('**Hello**'),
Bold('Hello')
)
def test_parse_pre_and_postfix_and_bold(self):
self.assertEquals(
parse_emphasis('pre**Hello**post'),
RichString('pre', Bold('Hello'), 'post'),
)
def test_parse_multiple_bold(self):
self.assertEquals(
parse_emphasis('x**Hello** **there**'),
RichString('x', Bold('Hello'), ' ', Bold('there'))
)
def test_parse_adjacent_bold(self):
self.assertEquals(
parse_emphasis('**123****456**'),
RichString(Bold('123**'), '456**')
)
def test_italic(self):
self.assertEquals(
parse_emphasis('*Italian style*'),
Italic('Italian style')
)
def test_bold_inside_italic(self):
self.assertEquals(
parse_emphasis('*Swedish **style** rules*'),
Italic('Swedish ', Bold('style'), ' rules')
)
def test_italic_inside_bold(self):
self.assertEquals(
parse_emphasis('**Swedish *style* rules**'),
Bold('Swedish ', Italic('style'), ' rules')
)
def test_italic_and_bold(self):
self.assertEquals(
parse_emphasis('***really strong***'),
Bold(Italic('really strong'))
)
@unittest2.expectedFailure
def test_additional_star(self):
self.assertEquals(
parse_emphasis('*foo* bar* baz'),
RichString(Italic('foo'), ' bar* baz')
)
def test_underline(self):
self.assertEquals(
parse_emphasis('_hello_'),
Underline('hello')
)
def test_bold_inside_underline(self):
self.assertEquals(
parse_emphasis('_**hello**_'),
Underline(Bold('hello'))
)
def test_overlapping_underscore_and_italic(self):
self.assertEquals(
parse_emphasis('_*he_llo*'),
RichString(Underline('*he'), 'llo*')
)
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