BAEL-2165 (#5317)

* BAEL-2165: Guide to Passay * BAEL-2165: Guide to Passay #2 * BAEL-2165: Guide to Passay #3 Fixed formatting.
2018-09-29 10:52:02 +02:00
parent 51914a01e1
commit 56c2b9663e
6 changed files with 368 additions and 0 deletions
@@ -0,0 +1,76 @@
+package com.baeldung.passay;
+
+import org.junit.Test;
+import org.passay.AllowedCharacterRule;
+import org.passay.AllowedRegexRule;
+import org.passay.CharacterCharacteristicsRule;
+import org.passay.CharacterRule;
+import org.passay.EnglishCharacterData;
+import org.passay.LengthComplexityRule;
+import org.passay.LengthRule;
+import org.passay.PasswordData;
+import org.passay.PasswordValidator;
+import org.passay.RuleResult;
+
+import static org.junit.Assert.*;
+
+public class PositiveMatchingRulesUnitTest {
+
+    @Test
+    public void givenPasswordValidationRules_whenValidatingPassword_thenPosswordIsNotValidWithSeveralErrors() {
+        PasswordValidator passwordValidator = new PasswordValidator(new AllowedCharacterRule(new char[] { 'a', 'b', 'c' }), new AllowedRegexRule("\\d{2}\\w{10}"), new CharacterRule(EnglishCharacterData.LowerCase, 5), new LengthRule(8, 10));
+
+        RuleResult validate = passwordValidator.validate(new PasswordData("12abc"));
+
+        assertFalse(validate.isValid());
+        assertEquals("ALLOWED_CHAR:{illegalCharacter=1, matchBehavior=contains}", getDetail(validate, 0));
+        assertEquals("ALLOWED_CHAR:{illegalCharacter=2, matchBehavior=contains}", getDetail(validate, 1));
+        assertEquals("ALLOWED_MATCH:{pattern=\\d{2}\\w{10}}", getDetail(validate, 2));
+        assertEquals("INSUFFICIENT_LOWERCASE:{" + "minimumRequired=5, matchingCharacterCount=3, " + "validCharacters=abcdefghijklmnopqrstuvwxyz, " + "matchingCharacters=abc}", getDetail(validate, 3));
+        assertEquals("TOO_SHORT:{minimumLength=8, maximumLength=10}", getDetail(validate, 4));
+    }
+
+    @Test
+    public void givenRulesForDifferentPasswordLength_whenValidatingTwoDifferentPassword_thenBothOfThemAreInvalid() {
+        PasswordData shortPassword = new PasswordData("12ab");
+        PasswordData longPassword = new PasswordData("1234abcde");
+
+        LengthComplexityRule lengthComplexityRule = new LengthComplexityRule();
+        lengthComplexityRule.addRules("[1,5]", new CharacterRule(EnglishCharacterData.LowerCase, 5));
+        lengthComplexityRule.addRules("[6,10]", new AllowedCharacterRule(new char[] { 'a', 'b', 'c', 'd' }));
+
+        PasswordValidator passwordValidator = new PasswordValidator(lengthComplexityRule);
+
+        RuleResult validateShort = passwordValidator.validate(shortPassword);
+        RuleResult validateLong = passwordValidator.validate(longPassword);
+
+        assertFalse(validateShort.isValid());
+        assertFalse(validateLong.isValid());
+
+        assertEquals("INSUFFICIENT_LOWERCASE:{" + "minimumRequired=5, " + "matchingCharacterCount=2, " + "validCharacters=abcdefghijklmnopqrstuvwxyz, " + "matchingCharacters=ab}", getDetail(validateShort, 0));
+        assertEquals("ALLOWED_CHAR:{illegalCharacter=1, matchBehavior=contains}", getDetail(validateLong, 0));
+    }
+
+    @Test
+    public void givenCharacterCharacteristicsRule_whenValidatingPassword_thenItIsInvalidAsItBreaksToManyRules() {
+        PasswordData shortPassword = new PasswordData();
+        shortPassword.setPassword("12345abcde!");
+
+        CharacterCharacteristicsRule characterCharacteristicsRule = new CharacterCharacteristicsRule(4, new CharacterRule(EnglishCharacterData.LowerCase, 5), new CharacterRule(EnglishCharacterData.UpperCase, 5), new CharacterRule(EnglishCharacterData.Digit),
+            new CharacterRule(EnglishCharacterData.Special));
+
+        PasswordValidator passwordValidator = new PasswordValidator(characterCharacteristicsRule);
+
+        RuleResult validate = passwordValidator.validate(shortPassword);
+        assertFalse(validate.isValid());
+
+        assertEquals("INSUFFICIENT_UPPERCASE:{" + "minimumRequired=5, " + "matchingCharacterCount=0, " + "validCharacters=ABCDEFGHIJKLMNOPQRSTUVWXYZ, " + "matchingCharacters=}", getDetail(validate, 0));
+        assertEquals("INSUFFICIENT_CHARACTERISTICS:{" + "successCount=3, " + "minimumRequired=4, " + "ruleCount=4}", getDetail(validate, 1));
+    }
+
+    private String getDetail(RuleResult validate, int i) {
+        return validate.getDetails()
+            .get(i)
+            .toString();
+    }
+}