def test_sami_with_p_and_span_align(self):
""" <span> align DOES NOT override <p> align if it is specified inline.
"""
caption_set = SAMIReader().read(SAMPLE_SAMI_WITH_P_AND_SPAN_ALIGN)
caption = caption_set.get_captions('en-US')[0]
self.assertEqual(caption.layout_info.alignment.horizontal,
HorizontalAlignmentEnum.RIGHT)
def test_sami_to_dfxp_xml_output(self):
captions = SAMIReader().read(SAMPLE_SAMI_SYNTAX_ERROR)
results = DFXPWriter(relativize=False,
fit_to_screen=False).write(captions)
self.assertTrue(isinstance(results, six.text_type))
self.assertTrue('xmlns="http://www.w3.org/ns/ttml"' in results)
self.assertTrue(
'xmlns:tts="http://www.w3.org/ns/ttml#styling"' in results)
def test_6digit_color_code_from_3digit_input(self):
captions = SAMIReader().read(SAMPLE_SAMI.replace("#ffeedd", "#fed"))
p_style = captions.get_style("p")
self.assertEqual("#ffeedd", p_style['color'])
def test_empty_file(self):
self.assertRaises(CaptionReadNoCaptions,
SAMIReader().read, SAMPLE_SAMI_EMPTY)
def test_caption_length(self):
captions = SAMIReader().read(SAMPLE_SAMI)
self.assertEqual(7, len(captions.get_captions("en-US")))
def test_proper_timestamps(self):
captions = SAMIReader().read(SAMPLE_SAMI)
paragraph = captions.get_captions("en-US")[2]
self.assertEqual(17000000, paragraph.start)
self.assertEqual(18752000, paragraph.end)
def test_sami_reader_only_supports_unicode_input(self):
with self.assertRaises(InvalidInputError):
SAMIReader().read(b'')
def test_detection(self):
self.assertTrue(SAMIReader().detect(SAMPLE_SAMI))
def test_sami_with_p_align(self):
caption_set = SAMIReader().read(SAMPLE_SAMI_WITH_P_ALIGN)
caption = caption_set.get_captions('en-US')[0]
self.assertEqual(caption.layout_info.alignment.horizontal,
HorizontalAlignmentEnum.RIGHT)
def test_is_relativized(self):
# Absolute positioning settings (e.g. px) are converted to percentages
caption_set = SAMIReader().read(SAMPLE_SAMI_PARTIAL_MARGINS)
result = SAMIWriter(video_width=VIDEO_WIDTH,
video_height=VIDEO_HEIGHT).write(caption_set)
self.assertSAMIEquals(result, SAMPLE_SAMI_PARTIAL_MARGINS_RELATIVIZED)
def test_sami_to_dfxp_with_span(self):
caption_set = SAMIReader().read(SAMPLE_SAMI_WITH_SPAN)
results = DFXPWriter(relativize=False,
fit_to_screen=False).write(caption_set)
self.assertDFXPEquals(SAMPLE_DFXP_FROM_SAMI_WITH_SPAN, results)
def test_sami_to_dfxp_ignores_multiple_span_aligns(self):
caption_set = SAMIReader().read(SAMPLE_SAMI_WITH_MULTIPLE_SPAN_ALIGNS)
results = DFXPWriter(relativize=False,
fit_to_screen=False).write(caption_set)
self.assertDFXPEquals(SAMPLE_DFXP_FROM_SAMI_WITH_BAD_SPAN_ALIGN,
results)
def test_sami_to_dfxp_with_margin_for_language(self):
caption_set = SAMIReader().read(SAMPLE_SAMI_LANG_MARGIN)
results = DFXPWriter(relativize=False,
fit_to_screen=False).write(caption_set)
self.assertDFXPEquals(SAMPLE_DFXP_FROM_SAMI_WITH_LANG_MARGINS, results)
def test_sami_to_dfxp_conversion(self):
caption_set = SAMIReader().read(SAMPLE_SAMI)
results = DFXPWriter(relativize=False,
fit_to_screen=False).write(caption_set)
self.assertTrue(isinstance(results, six.text_type))
self.assertDFXPEquals(DFXP_FROM_SAMI_WITH_POSITIONING, results)
def test_sami_to_srt_conversion(self):
caption_set = SAMIReader().read(SAMPLE_SAMI)
results = SRTWriter().write(caption_set)
self.assertTrue(isinstance(results, six.text_type))
self.assertSRTEquals(SAMPLE_SRT, results)
def test_invalid_markup_is_properly_handled(self):
captions = SAMIReader().read(SAMPLE_SAMI_SYNTAX_ERROR)
self.assertEqual(2, len(captions.get_captions("en-US")))
def test_sami_to_sami_conversion(self):
caption_set = SAMIReader().read(SAMPLE_SAMI_NO_LANG)
results = SAMIWriter().write(caption_set)
self.assertTrue(isinstance(results, six.text_type))
self.assertSAMIEquals(SAMPLE_SAMI_WITH_LANG, results)
self.assertTrue("lang: en-US;" in results)
def test_partial_margins(self):
caption_set = SAMIReader().read(SAMPLE_SAMI_PARTIAL_MARGINS)
# Ensure that undefined margins are converted to explicitly nil padding
# (i.e. "0%")
self.assertEqual(caption_set.layout_info.padding.to_xml_attribute(),
'0% 29pt 0% 29pt')
def test_sami_to_sami_conversion(self):
caption_set = SAMIReader().read(SAMPLE_SAMI)
results = SAMIWriter(relativize=False,
fit_to_screen=False).write(caption_set)
self.assertTrue(isinstance(results, six.text_type))
self.assertSAMIEquals(SAMPLE_SAMI, results)
def test_double_br(self):
caption_set = SAMIReader().read(SAMPLE_SAMI_DOUBLE_BR)
results = WebVTTWriter().write(caption_set)
self.assertEqual(SAMPLE_WEBVTT_DOUBLE_BR, results)
def test_sami_with_css_id_style_to_webvtt_conversion(self):
caption_set = SAMIReader().read(SAMPLE_SAMI_WITH_CSS_ID_STYLE)
results = WebVTTWriter(video_width=640,
video_height=360).write(caption_set)
self.assertTrue(isinstance(results, six.text_type))
self.assertWebVTTEquals(SAMPLE_WEBVTT_FROM_SAMI_WITH_ID_STYLE, results)