| /* |
| * 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 junit.framework.TestCase; |
| |
| /** |
| * @version $Id$ |
| */ |
| public class BooleanConverterTestCase extends TestCase { |
| |
| public static final String[] STANDARD_TRUES = new String[] { |
| "yes", "y", "true", "on", "1" |
| }; |
| |
| public static final String[] STANDARD_FALSES = new String[] { |
| "no", "n", "false", "off", "0" |
| }; |
| |
| |
| public BooleanConverterTestCase(final String name) { |
| super(name); |
| } |
| |
| public void testStandardValues() { |
| final BooleanConverter converter = new BooleanConverter(); |
| testConversionValues(converter, STANDARD_TRUES, STANDARD_FALSES); |
| } |
| |
| public void testCaseInsensitivity() { |
| final BooleanConverter converter = new BooleanConverter(); |
| testConversionValues( |
| converter, |
| new String[] {"Yes", "TRUE"}, |
| new String[] {"NO", "fAlSe"}); |
| } |
| |
| |
| public void testInvalidString() { |
| final BooleanConverter converter = new BooleanConverter(); |
| try { |
| converter.convert(Boolean.class, "bogus"); |
| fail("Converting invalid string should have generated an exception"); |
| } catch (final ConversionException expected) { |
| // Exception is successful test |
| } |
| } |
| |
| public void testDefaultValue() { |
| final Object defaultValue = Boolean.TRUE; |
| final BooleanConverter converter = new BooleanConverter(defaultValue); |
| |
| assertSame(defaultValue, converter.convert(Boolean.class, "bogus")); |
| testConversionValues(converter, STANDARD_TRUES, STANDARD_FALSES); |
| } |
| |
| public void testAdditionalStrings() { |
| final String[] trueStrings = {"sure"}; |
| final String[] falseStrings = {"nope"}; |
| final BooleanConverter converter = new BooleanConverter( |
| trueStrings, falseStrings); |
| testConversionValues( |
| converter, |
| new String[] {"sure", "Sure"}, |
| new String[] {"nope", "nOpE"}); |
| |
| try { |
| converter.convert(Boolean.class, "true"); |
| fail("Converting obsolete true value should have generated an exception"); |
| } catch (final ConversionException expected) { |
| // Exception is successful test |
| } |
| try { |
| converter.convert(Boolean.class, "bogus"); |
| fail("Converting invalid string should have generated an exception"); |
| } catch (final ConversionException expected) { |
| // Exception is successful test |
| } |
| } |
| |
| /** |
| * Tests a conversion to another target type. This should not be possible. |
| */ |
| public void testConversionToOtherType() { |
| final BooleanConverter converter = new BooleanConverter(); |
| try { |
| converter.convert(Integer.class, STANDARD_TRUES[0]); |
| fail("Could convert to unsupported type!"); |
| } catch (final ConversionException cex) { |
| // Expected result |
| } |
| } |
| |
| /** |
| * Tests whether a conversion to a primitive boolean is possible. |
| */ |
| public void testPrimitiveTargetClass() { |
| final BooleanConverter converter = new BooleanConverter(); |
| assertTrue("Wrong result", converter.convert(Boolean.TYPE, STANDARD_TRUES[0])); |
| } |
| |
| protected void testConversionValues(final BooleanConverter converter, |
| final String[] trueValues, final String[] falseValues) { |
| |
| for (final String trueValue : trueValues) { |
| assertEquals(Boolean.TRUE, converter.convert(Boolean.class, trueValue)); |
| } |
| for (final String falseValue : falseValues) { |
| assertEquals(Boolean.FALSE, converter.convert(Boolean.class, falseValue)); |
| } |
| } |
| |
| } |