def test_fix(self):
ocrd_page = parse(FAULTY_GLYPH_PAGE_FILENAME, silence=True)
report = PageValidator.validate(ocrd_page=ocrd_page)
self.assertEqual(len([e for e in report.errors if isinstance(e, ConsistencyError)]), 17, '17 textequiv consistency errors')
PageValidator.validate(ocrd_page=ocrd_page, strictness='fix')
report = PageValidator.validate(ocrd_page=ocrd_page)
self.assertEqual(len([e for e in report.errors if isinstance(e, ConsistencyError)]), 0, 'no more textequiv consistency errors')
def test_fix(self):
ocrd_page = parse(assets.path_to('glyph-consistency/data/OCR-D-GT-PAGE/FAULTY_GLYPHS'), silence=True)
report = PageValidator.validate(ocrd_page=ocrd_page)
self.assertEqual(len(report.errors), 17, 'errors')
PageValidator.validate(ocrd_page=ocrd_page, strictness='fix')
report = PageValidator.validate(ocrd_page=ocrd_page)
self.assertEqual(len(report.errors), 0, 'no more errors')
def test_validate_err(self):
with self.assertRaisesRegex(Exception, 'At least one of ocrd_page, ocrd_file or filename must be set'):
PageValidator.validate()
with self.assertRaisesRegex(Exception, 'Element selection strategy best not implemented'):
PageValidator(None, None, 'best')
with self.assertRaisesRegex(Exception, 'Strictness level superstrictest not implemented'):
PageValidator(None, 'superstrictest', 'index1')
def test_validate_lax(self):
ocrd_page = parse(assets.path_to('kant_aufklaerung_1784/data/OCR-D-GT-PAGE/PAGE_0020_PAGE'), silence=True)
# introduce a single word error (not just whitespace inconsistency)
ocrd_page.get_Page().get_TextRegion()[0].get_TextLine()[0].get_Word()[1].get_TextEquiv()[0].set_Unicode('FOO')
self.assertEqual(len(PageValidator.validate(ocrd_page=ocrd_page).errors), 26, '26 errors - strict')
self.assertEqual(len(PageValidator.validate(ocrd_page=ocrd_page, strictness='lax').errors), 1, '1 error - lax')
def test_validate_lax(self):
ocrd_page = parse(assets.path_to('kant_aufklaerung_1784/data/OCR-D-GT-PAGE/PAGE_0020_PAGE.xml'), silence=True)
# introduce a single word error (not just whitespace inconsistency)
ocrd_page.get_Page().get_TextRegion()[0].get_TextLine()[0].get_Word()[1].get_TextEquiv()[0].set_Unicode('FOO')
report = PageValidator.validate(ocrd_page=ocrd_page)
self.assertEqual(len([e for e in report.errors if isinstance(e, ConsistencyError)]), 26, '26 textequiv consistency errors - strict')
report = PageValidator.validate(ocrd_page=ocrd_page, strictness='lax')
self.assertEqual(len([e for e in report.errors if isinstance(e, ConsistencyError)]), 1, '1 textequiv consistency errors - lax')
def test_validate_ocrd_file(self):
resolver = Resolver()
workspace = resolver.workspace_from_url(assets.url_of('glyph-consistency/data/mets.xml'))
with pushd_popd(workspace.directory):
ocrd_file = workspace.mets.find_all_files(ID="FAULTY_GLYPHS_FILE")[0]
report = PageValidator.validate(ocrd_file=ocrd_file)
self.assertEqual(len([e for e in report.errors if isinstance(e, ConsistencyError)]), 17, '17 textequiv consistency errors')
def test_validate_ocrd_file(self):
resolver = Resolver()
workspace = resolver.workspace_from_url(assets.url_of('glyph-consistency/data/mets.xml'))
ocrd_file = workspace.mets.find_files(ID="FAULTY_GLYPHS_FILE")[0]
if not ocrd_file.local_filename:
workspace.download_file(ocrd_file)
report = PageValidator.validate(ocrd_file=ocrd_file)
self.assertEqual(len(report.errors), 17, 'errors')
def test_validate_ocrd_file(self):
resolver = Resolver()
workspace = resolver.workspace_from_url(
assets.url_of('glyph-consistency/data/mets.xml'))
with pushd_popd(workspace.directory):
ocrd_file = workspace.mets.find_files(ID="FAULTY_GLYPHS_FILE")[0]
report = PageValidator.validate(ocrd_file=ocrd_file)
self.assertEqual(len(report.errors), 17, 'errors')
def test_validate_err(self):
with self.assertRaisesRegex(Exception, 'At least one of ocrd_page, ocrd_file or filename must be set'):
PageValidator.validate()
with self.assertRaisesRegex(Exception, 'page_textequiv_strategy best not implemented'):
PageValidator.validate(filename=FAULTY_GLYPH_PAGE_FILENAME, page_textequiv_strategy='best')
# test with deprecated name
with self.assertRaisesRegex(Exception, 'page_textequiv_strategy best not implemented'):
PageValidator.validate(filename=FAULTY_GLYPH_PAGE_FILENAME, strategy='best')
with self.assertRaisesRegex(Exception, 'page_textequiv_consistency level superstrictest not implemented'):
PageValidator.validate(filename=FAULTY_GLYPH_PAGE_FILENAME, page_textequiv_consistency='superstrictest', strategy='first')
def test_validate_multi_textequiv(self):
ocrd_page = parse(assets.path_to('kant_aufklaerung_1784/data/OCR-D-GT-PAGE/PAGE_0020_PAGE'), silence=True)
self.assertEqual(len(PageValidator.validate(ocrd_page=ocrd_page).errors), 25, '25 errors - strict')
word = ocrd_page.get_Page().get_TextRegion()[0].get_TextLine()[0].get_Word()[1]
# delete all textequivs
del(word.get_TextEquiv()[0])
# Add textequiv
set_text(word, 'FOO', 'index1')
word.add_TextEquiv(TextEquivType(Unicode='BAR', conf=.7))
self.assertEqual(get_text(word, 'index1'), 'FOO')
set_text(word, 'BAR', 'index1')
self.assertEqual(get_text(word, 'index1'), 'BAR')
def test_validate_multi_textequiv_first(self):
ocrd_page = parse(assets.path_to('kant_aufklaerung_1784/data/OCR-D-GT-PAGE/PAGE_0020_PAGE.xml'), silence=True)
report = PageValidator.validate(ocrd_page=ocrd_page)
self.assertEqual(len([e for e in report.errors if isinstance(e, ConsistencyError)]), 25, '25 textequiv consistency errors - strict')
word = ocrd_page.get_Page().get_TextRegion()[0].get_TextLine()[0].get_Word()[1]
# delete all textequivs
word.set_TextEquiv([])
# Add textequiv
set_text(word, 'FOO', 'first')
word.add_TextEquiv(TextEquivType(Unicode='BAR', conf=.7))
word.add_TextEquiv(TextEquivType(Unicode='BAZ', conf=.5, index=0))
self.assertEqual(get_text(word, 'first'), 'BAZ')
set_text(word, 'XYZ', 'first')
self.assertEqual(get_text(word, 'first'), 'XYZ')
def test_validate_filename_off(self):
report = PageValidator.validate(filename=FAULTY_GLYPH_PAGE_FILENAME,
page_textequiv_consistency='off')
self.assertEqual(
len([e for e in report.errors if isinstance(e, ConsistencyError)]),
0, '0 textequiv consistency errors')
def test_validate_filename(self):
report = PageValidator.validate(filename=FAULTY_GLYPH_PAGE_FILENAME)
self.assertEqual(
len([e for e in report.errors if isinstance(e, ConsistencyError)]),
17, '17 textequiv consistency errors')
def validate_page(page, **kwargs):
'''
Validate PAGE against OCR-D conventions
'''
_inform_of_result(PageValidator.validate(filename=page, **kwargs))
def test_validate_filename_off(self):
report = PageValidator.validate(filename=assets.path_to('glyph-consistency/data/OCR-D-GT-PAGE/FAULTY_GLYPHS'), strictness='off')
self.assertEqual(len(report.errors), 0, 'no errors')
def test_validate_filename(self):
report = PageValidator.validate(filename=assets.path_to('glyph-consistency/data/OCR-D-GT-PAGE/FAULTY_GLYPHS'))
self.assertEqual(len(report.errors), 17, '17 errors')
