Add tests for lib

Author: tarunbatra

tests/__init__.py

@@ -0,0 +1,72 @@
+import unittest
+from password_validator import lib
+
+class TestLib(unittest.TestCase):
+    def test_minimum(self):
+        self.assertEqual(lib.minimum('TestPass', True, 8), True, 'should return True if pwd length is 8')
+        self.assertEqual(lib.minimum('TestPasss', True, 8), True, 'should return True if pwd length is > 8')
+        self.assertEqual(lib.minimum('TestPas', True, 8), False, 'should return False if pwd length is < 8')
+
+    def test_maximum(self):
+        self.assertEqual(lib.maximum('TestPass', True, 8), True, 'should return True if pwd length is > 8')
+        self.assertEqual(lib.maximum('TestPasss', True, 8), False, 'should return False if pwd length is > 8')
+        self.assertEqual(lib.maximum('TestPas', True, 8), True, 'should return True if pwd length is > 8')
+
+    def test_letters(self):
+        self.assertEqual(lib.letters('qwerTy', True), True, 'should return True if pwd has letters')
+        self.assertEqual(lib.letters('qwe123', True), True, 'should return True if pwd has letters and digits')
+        self.assertEqual(lib.letters('12344', True), False, 'should return False if pwd doesn\'t have letters')
+
+        self.assertEqual(lib.letters('qwerTy', False), False, 'should return False if pwd has letters and check is negative')
+        self.assertEqual(lib.letters('qwe123', False), False, 'should return False  if pwd has letters and digits, and check is negative')
+        self.assertEqual(lib.letters('12344', False), True, 'should return True if pwd doesn\'t have letters and check is negative')
+
+    def test_digits(self):
+        self.assertEqual(lib.digits('12344', True), True, 'should return True if pwd has digits')
+        self.assertEqual(lib.digits('qwe123', True), True, 'should return True if pwd has digits and letters')
+        self.assertEqual(lib.digits('qwerTy', True), False, 'should return False if pwd doesn\'t have digits')
+
+        self.assertEqual(lib.digits('12344', False), False, 'should return False if pwd has digits and the check is negative')
+        self.assertEqual(lib.digits('qwe123', False), False, 'should return False if pwd has digits and letters, and the check is negative')
+        self.assertEqual(lib.digits('qwerTy', False), True, 'should return True if pwd doesn\'t have digits and the check is negative')
+
+    def test_symbols(self):
+        self.assertEqual(lib.symbols('qwe$u', True), True, 'should return True if pwd has symbols')
+        self.assertEqual(lib.symbols('qwe£u', True), True, 'should return True if pwd has non-USD currency symbols')
+        self.assertEqual(lib.symbols('qweu', True), False, 'should return False if pwd doesn\'t have symbols')
+
+        self.assertEqual(lib.symbols('qwe$u', False), False, 'should return False if pwd has symbols and check is negative')
+        self.assertEqual(lib.symbols('qwe£u', False), False, 'should return False if pwd has non-USD currency symbols and check is negative')
+        self.assertEqual(lib.symbols('qweu', False), True, 'should return True if pwd doesn\'t have symbols and check is negative')
+
+
+    def test_spaces(self):
+        self.assertEqual(lib.spaces('word1 word2', True), True, 'should return True if pwd has spaces')
+        self.assertEqual(lib.spaces('word', True), False, 'should return False if pwd has no space')
+
+        self.assertEqual(lib.spaces('word1 word2', False), False, 'should return False if pwd has spaces and check is negative')
+        self.assertEqual(lib.spaces('word', False), True, 'should return True if pwd has no space and check is negative')
+
+    def test_uppercase(self):
+        self.assertEqual(lib.uppercase('upperCase', True), True, 'should return True if pwd has uppercase letters')
+        self.assertEqual(lib.uppercase('lowercase', True), False, 'should return False if pwd has no uppercase letters')
+
+        self.assertEqual(lib.uppercase('uppserCase', False), False, 'should return False if pwd has uppercase letters and check is negative')
+        self.assertEqual(lib.uppercase('lowercase', False), True, 'should return True if pwd has no uppercase letters and check is negative')
+
+    def test_lowercase(self):
+        self.assertEqual(lib.lowercase('lowerCase', True), True, 'should return True if pwd has lowercase letters')
+        self.assertEqual(lib.lowercase('UPPERCASE', True), False, 'should return False if pwd has no lowercase letters')
+
+        self.assertEqual(lib.lowercase('lowerCase', False), False, 'should return False if pwd has lowercase letters and check is negative')
+        self.assertEqual(lib.lowercase('UPPERCASE', False), True, 'should return True if pwd has no lowercase letters and check is negative')
+
+    def test_applyRegexp(self):
+        self.assertEqual(lib.applyRegexp('somePassword123', True, r'^[a-zA-Z]+\d{3}'), True, 'should return True if pwd has matches regex')
+        self.assertEqual(lib.applyRegexp('somePassword123', True, r'^[a-zA-Z]+\d{4}'), False, 'should return False if pwd doesn\'t match regex')
+
+        self.assertEqual(lib.applyRegexp('somePassword123', False, r'^[a-zA-Z]+\d{3}'), False, 'should return False if pwd has matches regex and check is negative')
+        self.assertEqual(lib.applyRegexp('somePassword123', False, r'^[a-zA-Z]+\d{4}'), True, 'should return True if pwd doesn\'t match regex and check is negative')
+
+if __name__ == '__main__':
+    unittest.main()