| /* |
| * 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.commons.beanutils2.converters; |
| |
| import org.apache.commons.beanutils2.ConversionException; |
| import org.apache.commons.beanutils2.Converter; |
| |
| import junit.framework.TestCase; |
| import junit.framework.TestSuite; |
| |
| /** |
| * Test Case for the ClassConverter class. |
| * |
| */ |
| public class ClassConverterTestCase extends TestCase { |
| |
| /** |
| * Create Test Suite |
| * @return test suite |
| */ |
| public static TestSuite suite() { |
| return new TestSuite(ClassConverterTestCase.class); |
| } |
| |
| |
| |
| /** |
| * Construct a new Class Converter test case. |
| * @param name Test Name |
| */ |
| public ClassConverterTestCase(final String name) { |
| super(name); |
| } |
| |
| /** Set Up */ |
| @Override |
| public void setUp() throws Exception { |
| } |
| |
| /** Tear Down */ |
| @Override |
| public void tearDown() throws Exception { |
| } |
| |
| |
| |
| /** |
| * Test Array Conversion |
| */ |
| public void testArray() { |
| final Converter converter = new ClassConverter(); |
| |
| // Test Array Class to String |
| assertEquals("Array to String", "[Ljava.lang.Boolean;", converter.convert(String.class, Boolean[].class)); |
| |
| // *** N.B. for some reason the following works on m1, but not m2 |
| // Test String to Array Class |
| // assertEquals("String to Array", Boolean[].class, converter.convert(Class.class, "[Ljava.lang.Boolean;")); |
| } |
| |
| /** |
| * Test Conversion to Class |
| */ |
| public void testConvertToClass() { |
| final Converter converter = new ClassConverter(); |
| |
| assertEquals("Class Test", Integer.class, converter.convert(Class.class, Integer.class)); |
| assertEquals("String Test", Integer.class, converter.convert(Class.class, "java.lang.Integer")); |
| assertEquals("StringBuilder Test", Integer.class, converter.convert(Class.class, new StringBuilder("java.lang.Integer"))); |
| |
| // Invalid Test |
| try { |
| converter.convert(Class.class, new Integer(6)); |
| fail("Expected invalid value to fail"); |
| } catch (final ConversionException e) { |
| // expected result |
| } |
| |
| // Test Null |
| try { |
| converter.convert(Class.class, null); |
| fail("Expected null value to fail"); |
| } catch (final ConversionException e) { |
| // expected result |
| } |
| } |
| |
| /** |
| * Test Invalid Conversion with default |
| */ |
| public void testConvertToClassDefault() { |
| |
| final Converter converter = new ClassConverter(Object.class); |
| |
| assertEquals("Invalid Test", Object.class, converter.convert(Class.class, new Integer(6))); |
| assertEquals("Null Test", Object.class, converter.convert(Class.class, null)); |
| } |
| |
| /** |
| * Test Invalid Conversion with default "null" |
| */ |
| public void testConvertToClassDefaultNull() { |
| |
| final Converter converter = new ClassConverter(null); |
| |
| assertEquals("Invalid Test", null, converter.convert(Class.class, new Integer(6))); |
| assertEquals("Null Test", null, converter.convert(Class.class, null)); |
| } |
| |
| /** |
| * Test Conversion to String |
| */ |
| public void testConvertToString() { |
| final Converter converter = new ClassConverter(); |
| |
| assertEquals("Class Test", "java.lang.Integer", converter.convert(String.class, Integer.class)); |
| assertEquals("Value Test", "foo", converter.convert(String.class, "foo")); |
| assertEquals("Value Test", "bar", converter.convert(String.class, new StringBuilder("bar"))); |
| assertEquals("Null Test", null, converter.convert(String.class, null)); |
| } |
| |
| /** |
| * Test Invalid |
| */ |
| public void testInvalid() { |
| final Converter converter = new ClassConverter(); |
| |
| // Test invalid class name |
| try { |
| converter.convert(Class.class, "foo.bar"); |
| fail("Invalid class name, expected ConversionException"); |
| } catch (final ConversionException e) { |
| // expected result |
| } |
| } |
| |
| /** |
| * Tries a conversion to an unsupported target type. |
| */ |
| public void testUnsupportedTargetType() { |
| final Converter converter = new ClassConverter(); |
| try { |
| converter.convert(Integer.class, getClass().getName()); |
| fail("Invalid target class not detected!"); |
| } catch (final ConversionException cex) { |
| // expected result |
| } |
| } |
| } |