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import unittest
from webvtt.models import Timestamp, Caption, Style
from webvtt.errors import MalformedCaptionError
class TestTimestamp(unittest.TestCase):
def test_instantiation(self):
timestamp = Timestamp(
hours=1, minutes=12, seconds=23, milliseconds=500
)
self.assertEqual(timestamp.hours, 1)
self.assertEqual(timestamp.minutes, 12)
self.assertEqual(timestamp.seconds, 23)
self.assertEqual(timestamp.milliseconds, 500)
def test_from_string(self):
timestamp = Timestamp.from_string('01:24:11.670')
self.assertEqual(timestamp.hours, 1)
self.assertEqual(timestamp.minutes, 24)
self.assertEqual(timestamp.seconds, 11)
self.assertEqual(timestamp.milliseconds, 670)
def test_from_string_single_digits(self):
timestamp = Timestamp.from_string('1:2:7.670')
self.assertEqual(timestamp.hours, 1)
self.assertEqual(timestamp.minutes, 2)
self.assertEqual(timestamp.seconds, 7)
self.assertEqual(timestamp.milliseconds, 670)
def test_from_string_missing_hours(self):
timestamp = Timestamp.from_string('24:11.670')
self.assertEqual(timestamp.hours, 0)
self.assertEqual(timestamp.minutes, 24)
self.assertEqual(timestamp.seconds, 11)
self.assertEqual(timestamp.milliseconds, 670)
def test_from_string_wrong_minutes(self):
with self.assertRaises(MalformedCaptionError):
Timestamp.from_string('01:76:11.670')
def test_from_string_wrong_seconds(self):
with self.assertRaises(MalformedCaptionError):
Timestamp.from_string('01:24:87.670')
def test_from_string_wrong_type(self):
with self.assertRaises(MalformedCaptionError):
Timestamp.from_string(1234)
def test_from_string_wrong_value(self):
with self.assertRaises(MalformedCaptionError):
Timestamp.from_string('01:24:11:670')
def test_to_tuple(self):
self.assertEqual(
Timestamp(
hours=1, minutes=12, seconds=23, milliseconds=500
).to_tuple(),
(1, 12, 23, 500)
)
def test_equality(self):
self.assertTrue(
Timestamp(
hours=1, minutes=12, seconds=23, milliseconds=500
) ==
Timestamp.from_string('01:12:23.500')
)
def test_not_equality(self):
self.assertTrue(
Timestamp(
hours=1, minutes=12, seconds=23, milliseconds=500
) !=
Timestamp.from_string('01:12:23.600')
)
def test_greater_than(self):
self.assertTrue(
Timestamp(
hours=1, minutes=12, seconds=23, milliseconds=600
) >
Timestamp.from_string('01:12:23.500')
)
def test_less_than(self):
self.assertTrue(
Timestamp(
hours=1, minutes=12, seconds=23, milliseconds=500
) <
Timestamp.from_string('01:12:23.600')
)
def test_greater_or_equal_than(self):
self.assertTrue(
Timestamp(
hours=1, minutes=12, seconds=23, milliseconds=500
) >=
Timestamp.from_string('01:12:23.500')
)
self.assertTrue(
Timestamp(
hours=1, minutes=12, seconds=23, milliseconds=600
) >=
Timestamp.from_string('01:12:23.500')
)
def test_less_or_equal_than(self):
self.assertTrue(
Timestamp(
hours=1, minutes=12, seconds=23, milliseconds=500
) <=
Timestamp.from_string('01:12:23.500')
)
self.assertTrue(
Timestamp(
hours=1, minutes=12, seconds=23, milliseconds=500
) <=
Timestamp.from_string('01:12:23.600')
)
def test_repr(self):
timestamp = Timestamp(
hours=1,
minutes=12,
seconds=45,
milliseconds=320
)
self.assertEqual(
repr(timestamp),
'<Timestamp hours=1 minutes=12 seconds=45 milliseconds=320>'
)
class TestCaption(unittest.TestCase):
def test_instantiation(self):
caption = Caption(
start='00:00:07.000',
end='00:00:11.890',
text='Hello test!',
identifier='A test caption'
)
self.assertEqual(caption.start, '00:00:07.000')
self.assertEqual(caption.end, '00:00:11.890')
self.assertEqual(caption.text, 'Hello test!')
self.assertEqual(caption.identifier, 'A test caption')
def test_timestamp_wrong_type(self):
with self.assertRaises(MalformedCaptionError):
Caption(
start=1234,
end='00:00:11.890',
text='Hello test!',
identifier='A test caption'
)
def test_identifier_is_optional(self):
caption = Caption(
start='00:00:07.000',
end='00:00:11.890',
text='Hello test!',
)
self.assertIsNone(caption.identifier)
def test_multi_lines(self):
caption = Caption(
start='00:00:07.000',
end='00:00:11.890',
text='Hello test!\nThis is the second line',
identifier='A test caption'
)
self.assertEqual(caption.text, 'Hello test!\nThis is the second line')
self.assertListEqual(
caption.lines,
['Hello test!', 'This is the second line']
)
def test_multi_lines_accepts_list(self):
caption = Caption(
start='00:00:07.000',
end='00:00:11.890',
text=['Hello test!', 'This is the second line'],
identifier='A test caption'
)
self.assertEqual(caption.text, 'Hello test!\nThis is the second line')
self.assertListEqual(
caption.lines,
['Hello test!', 'This is the second line']
)
def test_cuetags(self):
caption = Caption(
start='00:00:07.000',
end='00:00:11.890',
text=[
'Hello <c.colorE5E5E5>test</c>!',
'This is the <c.colorE5E5E5>second</c> line'
],
identifier='A test caption'
)
self.assertEqual(caption.text, 'Hello test!\nThis is the second line')
self.assertEqual(
caption.raw_text,
'Hello <c.colorE5E5E5>test</c>!\n'
'This is the <c.colorE5E5E5>second</c> line'
)
def test_in_seconds(self):
caption = Caption(
start='00:00:07.000',
end='00:00:11.890',
text=['Hello test!', 'This is the second line'],
identifier='A test caption'
)
self.assertEqual(caption.start_in_seconds, 7)
self.assertEqual(caption.end_in_seconds, 11)
def test_wrong_start_timestamp(self):
self.assertRaises(
MalformedCaptionError,
Caption,
start='1234',
end='00:00:11.890',
text='Hello Test!'
)
def test_wrong_type_start_timestamp(self):
self.assertRaises(
MalformedCaptionError,
Caption,
start=1234,
end='00:00:11.890',
text='Hello Test!'
)
def test_wrong_end_timestamp(self):
self.assertRaises(
MalformedCaptionError,
Caption,
start='00:00:07.000',
end='1234',
text='Hello Test!'
)
def test_wrong_type_end_timestamp(self):
self.assertRaises(
MalformedCaptionError,
Caption,
start='00:00:07.000',
end=1234,
text='Hello Test!'
)
def test_equality(self):
caption1 = Caption(
start='00:00:07.000',
end='00:00:11.890',
text='Hello test!',
identifier='A test caption'
)
caption2 = Caption(
start='00:00:07.000',
end='00:00:11.890',
text='Hello test!',
identifier='A test caption'
)
self.assertTrue(caption1 == caption2)
caption1 = Caption(
start='00:00:02.000',
end='00:00:11.890',
text='Hello test!',
identifier='A test caption'
)
caption2 = Caption(
start='00:00:07.000',
end='00:00:11.890',
text='Hello test!',
identifier='A test caption'
)
self.assertFalse(caption1 == caption2)
self.assertFalse(
Caption(
start='00:00:07.000',
end='00:00:11.890',
text='Hello test!',
identifier='A test caption'
) == 1234
)
def test_repr(self):
caption = Caption(
start='00:00:07.000',
end='00:00:11.890',
text='Hello test!',
identifier='A test caption'
)
self.assertEqual(
repr(caption),
"<Caption start='00:00:07.000' end='00:00:11.890' "
"text='Hello test!' identifier='A test caption'>"
)
def test_str(self):
caption = Caption(
start='00:00:07.000',
end='00:00:11.890',
text='Hello test!',
identifier='A test caption'
)
self.assertEqual(
str(caption),
'00:00:07.000 00:00:11.890 Hello test!'
)
def test_accept_comments(self):
caption = Caption(
start='00:00:07.000',
end='00:00:11.890',
text='Hello test!',
identifier='A test caption'
)
caption.comments.append('One comment')
caption.comments.append('Another comment')
self.assertListEqual(
caption.comments,
['One comment', 'Another comment']
)
def test_timestamp_update(self):
c = Caption('00:00:00.500', '00:00:07.000')
c.start = '00:00:01.750'
c.end = '00:00:08.250'
self.assertEqual(c.start, '00:00:01.750')
self.assertEqual(c.end, '00:00:08.250')
def test_timestamp_format(self):
c = Caption('01:02:03.400', '02:03:04.500')
self.assertEqual(c.start, '01:02:03.400')
self.assertEqual(c.end, '02:03:04.500')
c = Caption('02:03.400', '03:04.500')
self.assertEqual(c.start, '00:02:03.400')
self.assertEqual(c.end, '00:03:04.500')
def test_update_text(self):
c = Caption(text='Caption line #1')
c.text = 'Caption line #1 updated'
self.assertEqual(
c.text,
'Caption line #1 updated'
)
def test_update_text_multiline(self):
c = Caption(text='Caption line #1')
c.text = 'Caption line #1\nCaption line #2'
self.assertEqual(
len(c.lines),
2
)
self.assertEqual(
c.text,
'Caption line #1\nCaption line #2'
)
def test_update_text_wrong_type(self):
c = Caption(text='Caption line #1')
self.assertRaises(
AttributeError,
setattr,
c,
'text',
123
)
def test_manipulate_lines(self):
c = Caption(text=['Caption line #1', 'Caption line #2'])
c.lines[0] = 'Caption line #1 updated'
self.assertEqual(
c.lines[0],
'Caption line #1 updated'
)
def test_malformed_start_timestamp(self):
self.assertRaises(
MalformedCaptionError,
Caption,
'01:00'
)
def test_voice_span(self):
caption = Caption(text='<v Homer Simpson>Hello there!</v>')
self.assertEqual(caption.text, 'Hello there!')
self.assertEqual(caption.raw_text, '<v Homer Simpson>Hello there!</v>')
self.assertEqual(caption.voice, 'Homer Simpson')
def test_voice_span_with_classes(self):
caption = Caption(text='<v.quiet.slow Lisa Simpson>I am Lisa</v>')
self.assertEqual(caption.text, 'I am Lisa')
self.assertEqual(
caption.raw_text,
'<v.quiet.slow Lisa Simpson>I am Lisa</v>'
)
self.assertEqual(caption.voice, 'Lisa Simpson')
def test_voice_span_is_invalid(self):
caption = Caption(text='<v Lets eat donuts')
self.assertEqual(caption.text, '<v Lets eat donuts')
self.assertEqual(
caption.raw_text,
'<v Lets eat donuts'
)
self.assertIsNone(caption.voice)
def test_voice_span_injected(self):
caption = Caption(text='This is a test')
self.assertEqual(caption.text, 'This is a test')
self.assertEqual(caption.raw_text, 'This is a test')
self.assertIsNone(caption.voice)
caption.text = '<v Homer Simpson>I like tests</v>'
self.assertEqual(caption.text, 'I like tests')
self.assertEqual(caption.raw_text, '<v Homer Simpson>I like tests</v>')
self.assertEqual(caption.voice, 'Homer Simpson')
def test_voice_span_removed(self):
caption = Caption(text='<v Homer Simpson>I like tests</v>')
self.assertEqual(caption.text, 'I like tests')
self.assertEqual(caption.raw_text, '<v Homer Simpson>I like tests</v>')
self.assertEqual(caption.voice, 'Homer Simpson')
caption.text = 'This is a test'
self.assertEqual(caption.text, 'This is a test')
self.assertEqual(caption.raw_text, 'This is a test')
self.assertIsNone(caption.voice)
class TestStyle(unittest.TestCase):
def test_instantiation(self):
style = Style(text='::cue(b) {\ncolor: peachpuff;\n}')
self.assertEqual(style.text, '::cue(b) {\ncolor: peachpuff;\n}')
self.assertListEqual(
style.lines,
['::cue(b) {', 'color: peachpuff;', '}']
)
def test_text_accept_list_of_strings(self):
style = Style(text=['::cue(b) {', 'color: peachpuff;', '}'])
self.assertEqual(style.text, '::cue(b) {\ncolor: peachpuff;\n}')
self.assertListEqual(
style.lines,
['::cue(b) {', 'color: peachpuff;', '}']
)
def test_accept_comments(self):
style = Style(text='::cue(b) {\ncolor: peachpuff;\n}')
style.comments.append('One comment')
style.comments.append('Another comment')
self.assertListEqual(
style.comments,
['One comment', 'Another comment']
)
def test_get_text(self):
style = Style(['::cue(b) {', ' color: peachpuff;', '}'])
self.assertEqual(
style.text,
'::cue(b) {\n color: peachpuff;\n}'
)
|
