| """ Test script for the unicodedata module. |
| |
| Written by Marc-Andre Lemburg (mal@lemburg.com). |
| |
| (c) Copyright CNRI, All Rights Reserved. NO WARRANTY. |
| |
| """#" |
| import unittest, test.test_support |
| import hashlib |
| |
| encoding = 'utf-8' |
| |
| |
| ### Run tests |
| |
| class UnicodeMethodsTest(unittest.TestCase): |
| |
| # update this, if the database changes |
| expectedchecksum = 'c198ed264497f108434b3f576d4107237221cc8a' |
| |
| def test_method_checksum(self): |
| h = hashlib.sha1() |
| for i in range(65536): |
| char = chr(i) |
| data = [ |
| # Predicates (single char) |
| "01"[char.isalnum()], |
| "01"[char.isalpha()], |
| "01"[char.isdecimal()], |
| "01"[char.isdigit()], |
| "01"[char.islower()], |
| "01"[char.isnumeric()], |
| "01"[char.isspace()], |
| "01"[char.istitle()], |
| "01"[char.isupper()], |
| |
| # Predicates (multiple chars) |
| "01"[(char + 'abc').isalnum()], |
| "01"[(char + 'abc').isalpha()], |
| "01"[(char + '123').isdecimal()], |
| "01"[(char + '123').isdigit()], |
| "01"[(char + 'abc').islower()], |
| "01"[(char + '123').isnumeric()], |
| "01"[(char + ' \t').isspace()], |
| "01"[(char + 'abc').istitle()], |
| "01"[(char + 'ABC').isupper()], |
| |
| # Mappings (single char) |
| char.lower(), |
| char.upper(), |
| char.title(), |
| |
| # Mappings (multiple chars) |
| (char + 'abc').lower(), |
| (char + 'ABC').upper(), |
| (char + 'abc').title(), |
| (char + 'ABC').title(), |
| |
| ] |
| h.update(''.join(data).encode(encoding)) |
| result = h.hexdigest() |
| self.assertEqual(result, self.expectedchecksum) |
| |
| class UnicodeDatabaseTest(unittest.TestCase): |
| |
| def setUp(self): |
| # In case unicodedata is not available, this will raise an ImportError, |
| # but the other test cases will still be run |
| import unicodedata |
| self.db = unicodedata |
| |
| def tearDown(self): |
| del self.db |
| |
| class UnicodeFunctionsTest(UnicodeDatabaseTest): |
| |
| # update this, if the database changes |
| expectedchecksum = '4e389f97e9f88b8b7ab743121fd643089116f9f2' |
| |
| def test_function_checksum(self): |
| data = [] |
| h = hashlib.sha1() |
| |
| for i in range(0x10000): |
| char = chr(i) |
| data = [ |
| # Properties |
| str(self.db.digit(char, -1)), |
| str(self.db.numeric(char, -1)), |
| str(self.db.decimal(char, -1)), |
| self.db.category(char), |
| self.db.bidirectional(char), |
| self.db.decomposition(char), |
| str(self.db.mirrored(char)), |
| str(self.db.combining(char)), |
| ] |
| h.update(''.join(data).encode("ascii")) |
| result = h.hexdigest() |
| self.assertEqual(result, self.expectedchecksum) |
| |
| def test_digit(self): |
| self.assertEqual(self.db.digit('A', None), None) |
| self.assertEqual(self.db.digit('9'), 9) |
| self.assertEqual(self.db.digit('\u215b', None), None) |
| self.assertEqual(self.db.digit('\u2468'), 9) |
| |
| self.assertRaises(TypeError, self.db.digit) |
| self.assertRaises(TypeError, self.db.digit, 'xx') |
| self.assertRaises(ValueError, self.db.digit, 'x') |
| |
| def test_numeric(self): |
| self.assertEqual(self.db.numeric('A',None), None) |
| self.assertEqual(self.db.numeric('9'), 9) |
| self.assertEqual(self.db.numeric('\u215b'), 0.125) |
| self.assertEqual(self.db.numeric('\u2468'), 9.0) |
| |
| self.assertRaises(TypeError, self.db.numeric) |
| self.assertRaises(TypeError, self.db.numeric, 'xx') |
| self.assertRaises(ValueError, self.db.numeric, 'x') |
| |
| def test_decimal(self): |
| self.assertEqual(self.db.decimal('A',None), None) |
| self.assertEqual(self.db.decimal('9'), 9) |
| self.assertEqual(self.db.decimal('\u215b', None), None) |
| self.assertEqual(self.db.decimal('\u2468', None), None) |
| |
| self.assertRaises(TypeError, self.db.decimal) |
| self.assertRaises(TypeError, self.db.decimal, 'xx') |
| self.assertRaises(ValueError, self.db.decimal, 'x') |
| |
| def test_category(self): |
| self.assertEqual(self.db.category('\uFFFE'), 'Cn') |
| self.assertEqual(self.db.category('a'), 'Ll') |
| self.assertEqual(self.db.category('A'), 'Lu') |
| |
| self.assertRaises(TypeError, self.db.category) |
| self.assertRaises(TypeError, self.db.category, 'xx') |
| |
| def test_bidirectional(self): |
| self.assertEqual(self.db.bidirectional('\uFFFE'), '') |
| self.assertEqual(self.db.bidirectional(' '), 'WS') |
| self.assertEqual(self.db.bidirectional('A'), 'L') |
| |
| self.assertRaises(TypeError, self.db.bidirectional) |
| self.assertRaises(TypeError, self.db.bidirectional, 'xx') |
| |
| def test_decomposition(self): |
| self.assertEqual(self.db.decomposition('\uFFFE'),'') |
| self.assertEqual(self.db.decomposition('\u00bc'), '<fraction> 0031 2044 0034') |
| |
| self.assertRaises(TypeError, self.db.decomposition) |
| self.assertRaises(TypeError, self.db.decomposition, 'xx') |
| |
| def test_mirrored(self): |
| self.assertEqual(self.db.mirrored('\uFFFE'), 0) |
| self.assertEqual(self.db.mirrored('a'), 0) |
| self.assertEqual(self.db.mirrored('\u2201'), 1) |
| |
| self.assertRaises(TypeError, self.db.mirrored) |
| self.assertRaises(TypeError, self.db.mirrored, 'xx') |
| |
| def test_combining(self): |
| self.assertEqual(self.db.combining('\uFFFE'), 0) |
| self.assertEqual(self.db.combining('a'), 0) |
| self.assertEqual(self.db.combining('\u20e1'), 230) |
| |
| self.assertRaises(TypeError, self.db.combining) |
| self.assertRaises(TypeError, self.db.combining, 'xx') |
| |
| def test_normalize(self): |
| self.assertRaises(TypeError, self.db.normalize) |
| self.assertRaises(ValueError, self.db.normalize, 'unknown', 'xx') |
| self.assertEqual(self.db.normalize('NFKC', ''), '') |
| # The rest can be found in test_normalization.py |
| # which requires an external file. |
| |
| def test_east_asian_width(self): |
| eaw = self.db.east_asian_width |
| self.assertRaises(TypeError, eaw, str8('a')) |
| self.assertRaises(TypeError, eaw, '') |
| self.assertRaises(TypeError, eaw, 'ra') |
| self.assertEqual(eaw('\x1e'), 'N') |
| self.assertEqual(eaw('\x20'), 'Na') |
| self.assertEqual(eaw('\uC894'), 'W') |
| self.assertEqual(eaw('\uFF66'), 'H') |
| self.assertEqual(eaw('\uFF1F'), 'F') |
| self.assertEqual(eaw('\u2010'), 'A') |
| |
| class UnicodeMiscTest(UnicodeDatabaseTest): |
| |
| def test_decimal_numeric_consistent(self): |
| # Test that decimal and numeric are consistent, |
| # i.e. if a character has a decimal value, |
| # its numeric value should be the same. |
| count = 0 |
| for i in range(0x10000): |
| c = chr(i) |
| dec = self.db.decimal(c, -1) |
| if dec != -1: |
| self.assertEqual(dec, self.db.numeric(c)) |
| count += 1 |
| self.assert_(count >= 10) # should have tested at least the ASCII digits |
| |
| def test_digit_numeric_consistent(self): |
| # Test that digit and numeric are consistent, |
| # i.e. if a character has a digit value, |
| # its numeric value should be the same. |
| count = 0 |
| for i in range(0x10000): |
| c = chr(i) |
| dec = self.db.digit(c, -1) |
| if dec != -1: |
| self.assertEqual(dec, self.db.numeric(c)) |
| count += 1 |
| self.assert_(count >= 10) # should have tested at least the ASCII digits |
| |
| def test_bug_1704793(self): |
| self.assertEquals(self.db.lookup("GOTHIC LETTER FAIHU"), '\U00010346') |
| |
| def test_main(): |
| test.test_support.run_unittest( |
| UnicodeMiscTest, |
| UnicodeMethodsTest, |
| UnicodeFunctionsTest |
| ) |
| |
| if __name__ == "__main__": |
| test_main() |