IMSC reader: fix default values for tts:textEmphasis

#398

src/main/python/ttconv/imsc/style_properties.py

@@ -868,8 +868,8 @@ def extract(cls, context: StyleParsingContext, xml_attrib: str):
 
  else:
 
- style_style = style_style if style_style is not None else "circle"
- style_symbol = style_symbol if style_symbol is not None else "filled"
+ style_style = style_style if style_style is not None else "filled"
+ style_symbol = style_symbol if style_symbol is not None else "circle"
  style = styles.TextEmphasisType.Style(f"{style_style} {style_symbol}")
 
  position = position if position is not None else styles.TextEmphasisType.Position.outside

src/test/python/test_imsc_reader.py

@@ -35,6 +35,7 @@
 import ttconv.model as model
 import ttconv.style_properties as styles
 import ttconv.imsc.reader as imsc_reader
+import ttconv.imsc.style_properties as imsc_styles
 
 class IMSCReaderTest(unittest.TestCase):
 
@@ -241,5 +242,22 @@ def test_ooo_set_element(self):
  if len(logs.output) != 2:
  self.fail(logs.output)
 
+ def test_text_emphasis(self):
+ value = imsc_styles.StyleProperties.TextEmphasis.extract(None, "dot after")
+ self.assertEqual(value.style, styles.TextEmphasisType.Style.filled_dot)
+ self.assertEqual(value.position, styles.TextEmphasisType.Position.after)
+
+ value = imsc_styles.StyleProperties.TextEmphasis.extract(None, "dot before")
+ self.assertEqual(value.style, styles.TextEmphasisType.Style.filled_dot)
+ self.assertEqual(value.position, styles.TextEmphasisType.Position.before)
+
+ value = imsc_styles.StyleProperties.TextEmphasis.extract(None, "filled after")
+ self.assertEqual(value.style, styles.TextEmphasisType.Style.filled_circle)
+ self.assertEqual(value.position, styles.TextEmphasisType.Position.after)
+
+ value = imsc_styles.StyleProperties.TextEmphasis.extract(None, "open before")
+ self.assertEqual(value.style, styles.TextEmphasisType.Style.open_circle)
+ self.assertEqual(value.position, styles.TextEmphasisType.Position.before)
+
 if __name__ == '__main__':
  unittest.main()