| // Copyright 2007 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.util; |
| |
| import junit.framework.AssertionFailedError; |
| import org.apache.tapestry5.Stooge; |
| import org.testng.Assert; |
| import org.testng.annotations.Test; |
| |
| public class StringToEnumCoercionTest extends Assert |
| { |
| @Test |
| public void value_found() |
| { |
| StringToEnumCoercion<Stooge> coercion = new StringToEnumCoercion<Stooge>(Stooge.class); |
| |
| assertSame(coercion.coerce("moe"), Stooge.MOE); |
| assertSame(coercion.coerce("curly_joe"), Stooge.CURLY_JOE); |
| } |
| |
| @Test |
| public void blank_is_null() |
| { |
| StringToEnumCoercion<Stooge> coercion = new StringToEnumCoercion<Stooge>(Stooge.class); |
| |
| assertNull(coercion.coerce("")); |
| } |
| |
| @Test |
| public void value_not_found() |
| { |
| StringToEnumCoercion<Stooge> coercion = new StringToEnumCoercion<Stooge>(Stooge.class); |
| |
| try |
| { |
| coercion.coerce("shemp"); |
| throw new AssertionFailedError("unreachable"); |
| } |
| catch (RuntimeException ex) |
| { |
| assertEquals( |
| ex.getMessage(), |
| "Input \'shemp\' does not identify a value from enumerated type org.apache.tapestry5.Stooge. Available values: CURLY_JOE, LARRY, MOE."); |
| } |
| } |
| } |