def test_merge_concurrent_captions(self):
caption_set = DFXPReader().read(DFXP_WITH_CONCURRENT_CAPTIONS)
captions = caption_set.get_captions('en-US')
self.assertEqual(len(captions), 5)
caption_set = merge_concurrent_captions(caption_set)
captions = caption_set.get_captions('en-US')
self.assertEqual(len(captions), 3)
def test_properly_converts_timing(self):
caption_set = DFXPReader().read(DFXP_WITH_ALTERNATIVE_TIMING_FORMATS)
caps = caption_set.get_captions('en-US')
self.assertEqual(caps[0].start, 1900000)
self.assertEqual(caps[0].end, 3050000)
self.assertEqual(caps[1].start, 4000000)
self.assertEqual(caps[1].end, 5200000)
def test_proper_xml_entity_escaping(self):
caption_set = DFXPReader().read(DFXP_WITH_ESCAPED_APOSTROPHE)
cue_text = caption_set.get_captions('en-US')[0].nodes[0].content
self.assertEqual(cue_text,
"<< \"Andy's Caf\xe9 & Restaurant\" this way")
result = DFXPWriter().write(caption_set)
self.assertIn("<< \"Andy's Café & Restaurant\" this way",
result)
def test_individual_timings_of_captions_with_matching_timespec_are_kept(
self): # noqa
captionset = DFXPReader().read(
SAMPLE_DFXP_MULTIPLE_CAPTIONS_WITH_THE_SAME_TIMING)
expected_timings = [(9209000, 12312000)] * 3
actual_timings = [(c_.start, c_.end)
for c_ in captionset.get_captions('en-US')]
self.assertEqual(expected_timings, actual_timings)
def test_individual_texts_of_captions_with_matching_timespec_are_kept(
self): # noqa
captionset = DFXPReader().read(
SAMPLE_DFXP_MULTIPLE_CAPTIONS_WITH_THE_SAME_TIMING)
expected_texts = [
'Some text here', 'Some text there',
'Caption texts are everywhere!'
]
actual_texts = [
c_.nodes[0].content for c_ in captionset.get_captions("en-US")
]
self.assertEqual(expected_texts, actual_texts)
def test_individual_layouts_of_captions_with_matching_timespec_are_kept(
self): # noqa
captionset = DFXPReader().read(
SAMPLE_DFXP_MULTIPLE_CAPTIONS_WITH_THE_SAME_TIMING)
expected_layouts = [
(((10, UnitEnum.PERCENT), (10, UnitEnum.PERCENT)), None, None,
(HorizontalAlignmentEnum.CENTER, VerticalAlignmentEnum.BOTTOM)),
(((40, UnitEnum.PERCENT), (40, UnitEnum.PERCENT)), None, None,
(HorizontalAlignmentEnum.CENTER, VerticalAlignmentEnum.BOTTOM)),
(((10, UnitEnum.PERCENT), (70, UnitEnum.PERCENT)), None, None,
(HorizontalAlignmentEnum.CENTER, VerticalAlignmentEnum.BOTTOM))
]
actual_layouts = [
c_.layout_info.serialized()
for c_ in captionset.get_captions('en-US')
]
self.assertEqual(expected_layouts, actual_layouts)
def test_invalid_markup_is_properly_handled(self):
captions = DFXPReader().read(SAMPLE_DFXP_SYNTAX_ERROR)
self.assertEqual(2, len(captions.get_captions("en-US")))
def test_proper_timestamps(self):
captions = DFXPReader().read(SAMPLE_DFXP)
paragraph = captions.get_captions("en-US")[2]
self.assertEqual(17000000, paragraph.start)
self.assertEqual(18752000, paragraph.end)
def test_caption_length(self):
captions = DFXPReader().read(SAMPLE_DFXP)
self.assertEqual(7, len(captions.get_captions("en-US")))
def test_empty_cue(self):
caption_set = DFXPReader().read(SAMPLE_DFXP_EMPTY_CUE)
caps = caption_set.get_captions('en-US')
self.assertEquals(caps[1], [])