001 // Copyright 2006 The Apache Software Foundation 002 // 003 // Licensed under the Apache License, Version 2.0 (the "License"); 004 // you may not use this file except in compliance with the License. 005 // You may obtain a copy of the License at 006 // 007 // http://www.apache.org/licenses/LICENSE-2.0 008 // 009 // Unless required by applicable law or agreed to in writing, software 010 // distributed under the License is distributed on an "AS IS" BASIS, 011 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 012 // See the License for the specific language governing permissions and 013 // limitations under the License. 014 015 package org.apache.tapestry.binding; 016 017 import org.apache.hivemind.ApplicationRuntimeException; 018 import org.apache.hivemind.Location; 019 import org.apache.tapestry.IComponent; 020 import org.apache.tapestry.coerce.ValueConverter; 021 import static org.easymock.EasyMock.expect; 022 import org.testng.annotations.Test; 023 024 /** 025 * Tests for {@link org.apache.tapestry.binding.ClientIdBinding}. 026 */ 027 @Test 028 public class TestClientIdBinding extends BindingTestCase 029 { 030 public void test_Get_Object() 031 { 032 IComponent nested = newComponent(); 033 IComponent component = newMock(IComponent.class); 034 035 expect(component.getComponent("foo")).andReturn(nested); 036 expect(nested.getClientId()).andReturn("id"); 037 038 ValueConverter vc = newValueConverter(); 039 040 Location l = newLocation(); 041 042 replay(); 043 044 ClientIdBinding b = new ClientIdBinding("param", vc, l, component, "foo"); 045 046 assertSame(component, b.getComponent()); 047 assertSame("id", b.getObject()); 048 049 verify(); 050 } 051 052 public void test_Get_Object_Failure() 053 { 054 IComponent component = newMock(IComponent.class); 055 056 Throwable t = new ApplicationRuntimeException("No such component."); 057 058 expect(component.getComponent("foo")).andThrow(t); 059 060 ValueConverter vc = newValueConverter(); 061 062 Location l = newLocation(); 063 064 replay(); 065 066 ClientIdBinding b = new ClientIdBinding("param", vc, l, component, "foo"); 067 068 try 069 { 070 b.getObject(); 071 unreachable(); 072 } 073 catch (ApplicationRuntimeException ex) 074 { 075 assertEquals(t.getMessage(), ex.getMessage()); 076 assertSame(t, ex.getRootCause()); 077 assertSame(l, ex.getLocation()); 078 } 079 080 verify(); 081 } 082 }