| /* Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.harmony.luni.tests.java.lang; |
| |
| import junit.framework.TestCase; |
| |
| public class BooleanTest extends TestCase { |
| |
| /** |
| * @tests java.lang.Boolean#hashCode() |
| */ |
| public void test_hashCode() { |
| assertEquals(1231, Boolean.TRUE.hashCode()); |
| assertEquals(1237, Boolean.FALSE.hashCode()); |
| } |
| |
| /** |
| * @tests java.lang.Boolean#Boolean(String) |
| */ |
| public void test_ConstructorLjava_lang_String() { |
| assertEquals(Boolean.TRUE, new Boolean("TRUE")); |
| assertEquals(Boolean.TRUE, new Boolean("true")); |
| assertEquals(Boolean.TRUE, new Boolean("True")); |
| |
| assertEquals(Boolean.FALSE, new Boolean("yes")); |
| assertEquals(Boolean.FALSE, new Boolean("false")); |
| } |
| |
| /** |
| * @tests java.lang.Boolean#Boolean(boolean) |
| */ |
| public void test_ConstructorZ() { |
| assertEquals(Boolean.TRUE, new Boolean(true)); |
| assertEquals(Boolean.FALSE, new Boolean(false)); |
| } |
| |
| /** |
| * @tests java.lang.Boolean#booleanValue() |
| */ |
| public void test_booleanValue() { |
| assertTrue(Boolean.TRUE.booleanValue()); |
| assertFalse(Boolean.FALSE.booleanValue()); |
| } |
| |
| /** |
| * @tests java.lang.Boolean#equals(Object) |
| */ |
| public void test_equalsLjava_lang_Object() { |
| assertTrue(Boolean.TRUE.equals(Boolean.TRUE)); |
| assertTrue(Boolean.TRUE.equals(new Boolean(true))); |
| assertFalse(Boolean.TRUE.equals("true")); |
| assertFalse(Boolean.TRUE.equals(null)); |
| assertFalse(Boolean.FALSE.equals(Boolean.TRUE)); |
| assertTrue(Boolean.FALSE.equals(Boolean.FALSE)); |
| assertTrue(Boolean.FALSE.equals(new Boolean(false))); |
| } |
| |
| /** |
| * @tests java.lang.Boolean#getBoolean(String) |
| */ |
| public void test_getBooleanLjava_lang_String() { |
| System.setProperty(getClass().getName(), "true"); |
| assertTrue(Boolean.getBoolean(getClass().getName())); |
| |
| System.setProperty(getClass().getName(), "TRUE"); |
| assertTrue(Boolean.getBoolean(getClass().getName())); |
| |
| System.setProperty(getClass().getName(), "false"); |
| assertFalse(Boolean.getBoolean(getClass().getName())); |
| } |
| |
| /** |
| * @tests java.lang.Boolean#toString() |
| */ |
| public void test_toString() { |
| assertEquals("true", Boolean.TRUE.toString()); |
| assertEquals("false", Boolean.FALSE.toString()); |
| } |
| |
| /** |
| * @tests java.lang.Boolean#toString(boolean) |
| */ |
| public void test_toStringZ() { |
| assertEquals("true", Boolean.toString(true)); |
| assertEquals("false", Boolean.toString(false)); |
| } |
| |
| /** |
| * @tests java.lang.Boolean#valueOf(String) |
| */ |
| public void test_valueOfLjava_lang_String() { |
| assertEquals(Boolean.TRUE, Boolean.valueOf("true")); |
| assertEquals(Boolean.FALSE, Boolean.valueOf("false")); |
| |
| assertEquals(Boolean.TRUE, Boolean.valueOf("TRUE")); |
| assertEquals(Boolean.FALSE, Boolean.valueOf("false")); |
| |
| assertEquals(Boolean.FALSE, Boolean.valueOf(null)); |
| assertEquals(Boolean.FALSE, Boolean.valueOf("")); |
| assertEquals(Boolean.FALSE, Boolean.valueOf("invalid")); |
| |
| assertTrue("Failed to parse true to true", Boolean.valueOf("true").booleanValue()); |
| assertTrue("Failed to parse mixed case true to true", Boolean.valueOf("TrUe") |
| .booleanValue()); |
| assertTrue("parsed non-true to true", !Boolean.valueOf("ddddd").booleanValue()); |
| } |
| |
| /** |
| * @tests java.lang.Boolean#valueOf(boolean) |
| */ |
| public void test_valueOfZ() { |
| assertEquals(Boolean.TRUE, Boolean.valueOf(true)); |
| assertEquals(Boolean.FALSE, Boolean.valueOf(false)); |
| } |
| |
| /** |
| * @tests java.lang.Boolean#parseBoolean(String) |
| */ |
| public void test_parseBooleanLjava_lang_String() { |
| assertTrue(Boolean.parseBoolean("true")); |
| assertTrue(Boolean.parseBoolean("TRUE")); |
| assertFalse(Boolean.parseBoolean("false")); |
| assertFalse(Boolean.parseBoolean(null)); |
| assertFalse(Boolean.parseBoolean("")); |
| assertFalse(Boolean.parseBoolean("invalid")); |
| } |
| |
| /** |
| * @tests java.lang.Boolean#compareTo(Boolean) |
| */ |
| public void test_compareToLjava_lang_Boolean() { |
| assertTrue(Boolean.TRUE.compareTo(Boolean.TRUE) == 0); |
| assertTrue(Boolean.FALSE.compareTo(Boolean.FALSE) == 0); |
| assertTrue(Boolean.TRUE.compareTo(Boolean.FALSE) > 0); |
| assertTrue(Boolean.FALSE.compareTo(Boolean.TRUE) < 0); |
| |
| try { |
| Boolean.TRUE.compareTo(null); |
| fail("No NPE"); |
| } catch (NullPointerException e) { |
| } |
| } |
| } |