def test_validate_when_raw_image_not_string(self):
latex_string_svg_image_dimensions = (
html_domain.LatexStringSvgImageDimensions('1d345', '2d345',
'0d241'))
with self.assertRaisesRegexp(
Exception, 'Expected raw_image to be a str, received 0'):
html_domain.LatexStringSvgImageData(
0, latex_string_svg_image_dimensions)
def test_create_latex_string_svg_image_dimensions(self):
latex_string_svg_image_dimensions = (
html_domain.LatexStringSvgImageDimensions('1d345', '2d345',
'0d241'))
self.assertEqual(
latex_string_svg_image_dimensions.to_dict(), {
'encoded_height_string': '1d345',
'encoded_width_string': '2d345',
'encoded_vertical_padding_string': '0d241'
})
def test_create_latex_string_svg_image_dimensions(self):
latex_string_svg_image_dimensions = (
html_domain.LatexStringSvgImageDimensions('1d345', '2d345',
'0d241'))
raw_image = '<svg><path d="0" /></svg>'
latex_string_svg_image_data = (html_domain.LatexStringSvgImageData(
raw_image, latex_string_svg_image_dimensions))
expected_dict = {
'raw_image': raw_image,
'latex_string_svg_image_dimensions': {
'encoded_height_string': '1d345',
'encoded_width_string': '2d345',
'encoded_vertical_padding_string': '0d241'
}
}
self.assertEqual(latex_string_svg_image_data.to_dict(), expected_dict)
def post(self):
latex_to_svg_mappings = self.payload.get('latexMapping')
for exp_id, latex_to_svg_mapping_dict in latex_to_svg_mappings.items():
for latex_string in latex_to_svg_mapping_dict.keys():
svg_image = self.request.get(
latex_to_svg_mappings[exp_id][latex_string]['latexId'])
if not svg_image:
raise self.InvalidInputException(
'SVG for LaTeX string %s in exploration %s is not '
'supplied.' % (latex_string, exp_id))
dimensions = (
latex_to_svg_mappings[exp_id][latex_string]['dimensions'])
latex_string_svg_image_dimensions = (
html_domain.LatexStringSvgImageDimensions(
dimensions['encoded_height_string'],
dimensions['encoded_width_string'],
dimensions['encoded_vertical_padding_string']))
latex_string_svg_image_data = (
html_domain.LatexStringSvgImageData(
svg_image, latex_string_svg_image_dimensions))
latex_to_svg_mappings[exp_id][latex_string] = (
latex_string_svg_image_data)
for exp_id in latex_to_svg_mappings.keys():
exp_services.update_exploration_with_math_svgs(
exp_id, latex_to_svg_mappings[exp_id])
logging.info('Successfully updated exploration %s' % (exp_id))
number_of_explorations_left_to_update = (
exp_services.
get_number_explorations_having_latex_strings_without_svgs())
self.render_json({
'number_of_explorations_updated':
'%d' % (len(latex_to_svg_mappings.keys())),
'number_of_explorations_left_to_update':
'%d' % (number_of_explorations_left_to_update)
})
def post(self):
latex_to_svg_mappings = self.payload.get('latexMapping')
if not isinstance(latex_to_svg_mappings, dict):
raise self.InvalidInputException(
'Expected latex_to_svg_mappings to be a dict.')
for suggestion_id, latex_to_svg_mapping_dict in (
latex_to_svg_mappings.items()):
for latex_string in latex_to_svg_mapping_dict.keys():
svg_image = self.request.get(
latex_to_svg_mappings[suggestion_id][latex_string]
['latexId'])
if not svg_image:
raise self.InvalidInputException(
'SVG for LaTeX string %s in suggestion %s is not '
'supplied.' % (latex_string, suggestion_id))
dimensions = (latex_to_svg_mappings[suggestion_id]
[latex_string]['dimensions'])
latex_string_svg_image_dimensions = (
html_domain.LatexStringSvgImageDimensions(
dimensions['encoded_height_string'],
dimensions['encoded_width_string'],
dimensions['encoded_vertical_padding_string']))
latex_string_svg_image_data = (
html_domain.LatexStringSvgImageData(
svg_image, latex_string_svg_image_dimensions))
latex_to_svg_mappings[suggestion_id][latex_string] = (
latex_string_svg_image_data)
suggestion_services.update_suggestions_with_math_svgs(
latex_to_svg_mappings)
self.render_json({
'number_of_suggestions_updated':
'%d' % (len(latex_to_svg_mappings.keys()))
})
def test_validate_when_encoded_vertical_padding_string_not_string(self):
with self.assertRaisesRegexp(
Exception,
'Expected encoded_vertical_padding_string to be a str, received '
'0'):
html_domain.LatexStringSvgImageDimensions('1d245', '4d345', 0)
def test_validate_when_encoded_width_string_not_string(self):
with self.assertRaisesRegexp(
Exception,
'Expected encoded_width_string to be a str, received '
'34'):
html_domain.LatexStringSvgImageDimensions('1d245', 34, '0d124')