322258: Add tests for User class

1 files changed, 169 insertions, 0 deletions

diff --git a/org.eclipse.virgo.nano.authentication/src/test/java/org/eclipse/virgo/nano/authentication/UserTests.java b/org.eclipse.virgo.nano.authentication/src/test/java/org/eclipse/virgo/nano/authentication/UserTests.java
new file mode 100644
index 0000000..8dfb3fc
--- a/dev/null
+++ b/org.eclipse.virgo.nano.authentication/src/test/java/org/eclipse/virgo/nano/authentication/UserTests.java
@@ -0,0 +1,169 @@
+/* Copyright (c) 2010 Olivier Girardot
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *   Olivier Girardot - initial contribution
+ */
+
+package org.eclipse.virgo.nano.authentication;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import java.security.Principal;
+
+import org.junit.Test;
+
+/**
+ * This class is for testing {@link User} class, 
+ * an implementation of the {@link Principal} interface.
+ */
+public class UserTests {
+    private static final String TEST_NAME = "john";
+    private static final String ALT_TEST_NAME = "jane";
+    private static final String TEST_PASSWORD = "#znuvdpo";
+    private static final String ALT_TEST_PASSWORD = "#anjbjvdpo";
+    private static final Role ADMIN_ROLE = new Role("Administrator");
+    private static final Role TESTER_ROLE = new Role("Tester");
+    
+    @Test
+    public void testGetName() {
+        assertEquals(TEST_NAME, new User(TEST_NAME, TEST_PASSWORD).getName());
+    }
+    
+    @Test
+    public void testEqualsWithNull() {
+        assertFalse(new User(TEST_NAME, TEST_PASSWORD).equals(null));
+    }
+    
+    @Test
+    public void testEqualsWithNullFields() {
+        assertTrue(new User(null, null).equals(new User(null, null)));
+    }
+    
+    @Test
+    public void testEqualsWithAlmostNullFields() {
+        assertFalse(new User(null, null).equals(new User(TEST_NAME, TEST_PASSWORD)));
+        assertFalse(new User(null, null).equals(new User(TEST_NAME, null)));
+        assertFalse(new User(null, null).equals(new User(null, TEST_PASSWORD)));
+    }
+    
+    @Test
+    public void testEqualsWithSameReference() {
+        User testUser = new User(TEST_NAME, TEST_PASSWORD);
+        assertTrue(testUser.equals(testUser));
+    }
+    
+    @Test
+    public void testEqualsWithObject() {
+        User testUser = new User(TEST_NAME, TEST_PASSWORD);
+        assertFalse(testUser.equals(new Object()));
+    }
+    
+    @Test
+    public void testEqualsWithSameNameDifferentCredentials() {
+        User refUser = new User(TEST_NAME, TEST_PASSWORD);
+        User candidateUser = new User(TEST_NAME, ALT_TEST_PASSWORD);
+        assertFalse(refUser.equals(candidateUser));
+    }
+    
+    @Test
+    public void testEqualsWithDifferentRoles() {
+        User refUser = new User(TEST_NAME, TEST_PASSWORD);
+        refUser.addRole(ADMIN_ROLE);
+        User candidateUser = new User(TEST_NAME, TEST_PASSWORD);
+        candidateUser.addRole(TESTER_ROLE);
+        assertFalse(refUser.equals(candidateUser));
+    }
+    
+    @Test
+    public void testEqualsWithSameCredentialDifferentNames() {
+        User refUser = new User(TEST_NAME, TEST_PASSWORD);
+        User candidateUser = new User(ALT_TEST_NAME, TEST_PASSWORD);
+        assertFalse(refUser.equals(candidateUser));
+    }
+    
+    @Test
+    public void testEqualsWithSameRoles() {
+        User refUser = new User(TEST_NAME, TEST_PASSWORD);
+        refUser.addRole(ADMIN_ROLE);
+        User candidateUser = new User(ALT_TEST_NAME, ALT_TEST_PASSWORD);
+        candidateUser.addRole(ADMIN_ROLE);
+        assertFalse(refUser.equals(candidateUser));
+    }
+    
+    @Test
+    public void testEqualsWithFullyDifferentUser() {
+        User refUser = new User(TEST_NAME, TEST_PASSWORD);
+        refUser.addRole(ADMIN_ROLE);
+        User candidateUser = new User(ALT_TEST_NAME, ALT_TEST_PASSWORD);
+        candidateUser.addRole(TESTER_ROLE);
+        assertFalse(refUser.equals(candidateUser));
+    }
+    
+    @Test
+    public void testEqualsWithMeaningfullEquality() {
+        User refUser = new User(TEST_NAME, TEST_PASSWORD);
+        refUser.addRole(ADMIN_ROLE);
+        User candidateUser = new User(TEST_NAME, TEST_PASSWORD);
+        candidateUser.addRole(ADMIN_ROLE);
+        assertTrue(refUser.equals(candidateUser));
+    }
+    
+    @Test
+    public void testHashCodeForSameObjects() {
+        User refUser = new User(TEST_NAME, TEST_PASSWORD);
+        refUser.addRole(ADMIN_ROLE);
+        assertEquals(refUser.hashCode(), refUser.hashCode());
+    }
+    
+    @Test
+    public void testHashCodeForDifferentEqualObjects() {
+        User refUser = new User(TEST_NAME, TEST_PASSWORD);
+        refUser.addRole(ADMIN_ROLE);
+        User candidateUser = new User(TEST_NAME, TEST_PASSWORD);
+        candidateUser.addRole(ADMIN_ROLE);
+        assertEquals(refUser.hashCode(), candidateUser.hashCode());
+    }
+    
+    @Test
+    public void testHashCodeForDifferentObjects() {
+        User refUser = new User(TEST_NAME, TEST_PASSWORD);
+        refUser.addRole(ADMIN_ROLE);
+        User candidateUser = new User(ALT_TEST_NAME, ALT_TEST_PASSWORD);
+        candidateUser.addRole(TESTER_ROLE);
+        assertFalse(refUser.hashCode() == candidateUser.hashCode());
+    }
+    
+    @Test
+    public void testHashCodeForSameNullObjects() {
+        User refUser = new User(null, null);
+        refUser.addRole(null);
+        User candidateUser = new User(null, null);
+        candidateUser.addRole(null);
+        assertTrue(refUser.hashCode() == candidateUser.hashCode());
+    }
+    
+    @Test
+    public void testToStringWithNulls() {
+        User refUser = new User(null, null);
+        refUser.toString();
+    }
+    
+    @Test
+    public void testToString() {
+        User refUser = new User(TEST_NAME, TEST_PASSWORD);
+        assertEquals(TEST_NAME, refUser.toString());
+    }
+    
+    @Test
+    public void testAuthenticate() {
+        User refUser = new User(TEST_NAME, TEST_PASSWORD);
+        assertTrue(refUser.authenticate(TEST_PASSWORD));
+        assertFalse(refUser.authenticate(ALT_TEST_PASSWORD));
+    }
+}
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