| // Copyright 2007, 2008 The Apache Software Foundation |
| // |
| // Licensed 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.tapestry5.upload.internal.services; |
| |
| import static org.testng.Assert.*; |
| import org.testng.annotations.Test; |
| |
| public class ParameterValueTest |
| { |
| |
| @Test |
| public void singleGivesConstructedParameterByDefault() throws Exception |
| { |
| ParameterValue value = new ParameterValue("foo"); |
| assertEquals(value.single(), "foo"); |
| } |
| |
| @Test |
| public void multiReturnsArrayWithConstructedParameterByDefault() throws Exception |
| { |
| ParameterValue value = new ParameterValue("foo"); |
| assertEquals(value.multi(), new String[] { "foo" }); |
| } |
| |
| @Test |
| public void singleGivesFirstValueOfMultiValue() throws Exception |
| { |
| ParameterValue value = new ParameterValue("foo", "blah"); |
| assertEquals(value.single(), "foo"); |
| } |
| |
| @Test |
| public void multiGivesAllValuesOfMultiValue() throws Exception |
| { |
| ParameterValue value = new ParameterValue("foo"); |
| value.add("blah"); |
| assertEquals(value.multi(), new String[] { "foo", "blah" }); |
| } |
| |
| @Test |
| public void isMultiIsFalseForSingleValue() throws Exception |
| { |
| ParameterValue value = new ParameterValue("foo"); |
| assertFalse(value.isMulti()); |
| } |
| |
| @Test |
| public void isMultiIsTrueForMultiValue() throws Exception |
| { |
| ParameterValue value = new ParameterValue("foo"); |
| value.add("blah"); |
| assertTrue(value.isMulti()); |
| } |
| |
| @Test |
| public void nullObjectGivesNullForSingleAndMulti() throws Exception |
| { |
| ParameterValue value = ParameterValue.NULL; |
| assertNull(value.single()); |
| assertNull(value.multi()); |
| assertFalse(value.isMulti()); |
| } |
| |
| } |