| // Copyright 2005 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.tapestry.services.impl; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| |
| import org.apache.hivemind.ApplicationRuntimeException; |
| import org.apache.hivemind.ErrorLog; |
| import org.apache.hivemind.Location; |
| import org.apache.tapestry.BaseComponentTestCase; |
| import org.testng.annotations.Test; |
| |
| /** |
| * Tests for {@link org.apache.tapestry.services.impl.InfrastructureImpl}. |
| * |
| * @author Howard M. Lewis Ship |
| * @since 4.0 |
| */ |
| @Test |
| public class TestInfrastructure extends BaseComponentTestCase |
| { |
| private static class DeferredObjectFixture implements DeferredObject |
| { |
| private Object _object; |
| |
| private Location _location; |
| |
| public DeferredObjectFixture(Object object, Location location) |
| { |
| _object = object; |
| _location = location; |
| } |
| |
| public Location getLocation() |
| { |
| return _location; |
| } |
| |
| public Object getObject() |
| { |
| return _object; |
| } |
| } |
| |
| private InfrastructureContribution newContribution(String propertyName, String mode, |
| Object object) |
| { |
| return newContribution(propertyName, mode, object, null); |
| } |
| |
| private InfrastructureContribution newContribution(String propertyName, String mode, |
| Object object, Location location) |
| { |
| DeferredObject deferred = new DeferredObjectFixture(object, location); |
| |
| InfrastructureContribution ic = new InfrastructureContribution(); |
| ic.setDeferredObject(deferred); |
| ic.setProperty(propertyName); |
| ic.setMode(mode); |
| ic.setLocation(location); |
| |
| return ic; |
| } |
| |
| public void testGetPropertyUninitialized() |
| { |
| InfrastructureImpl infra = new InfrastructureImpl(); |
| |
| try |
| { |
| infra.getProperty("foo"); |
| unreachable(); |
| } |
| catch (IllegalStateException ex) |
| { |
| assertEquals(ImplMessages.infrastructureNotInitialized(), ex.getMessage()); |
| } |
| } |
| |
| public void testGetNullProperty() |
| { |
| InfrastructureImpl infra = new InfrastructureImpl(); |
| |
| infra.setNormalContributions(Collections.EMPTY_LIST); |
| infra.setOverrideContributions(Collections.EMPTY_LIST); |
| |
| infra.initialize("test"); |
| |
| try |
| { |
| infra.getProperty("fred"); |
| unreachable(); |
| } |
| catch (ApplicationRuntimeException ex) |
| { |
| assertEquals(ImplMessages.missingInfrastructureProperty("fred"), ex.getMessage()); |
| } |
| } |
| |
| public void testReinitalize() |
| { |
| InfrastructureImpl infra = new InfrastructureImpl(); |
| |
| infra.setNormalContributions(Collections.EMPTY_LIST); |
| infra.setOverrideContributions(Collections.EMPTY_LIST); |
| |
| infra.initialize("ONE"); |
| |
| try |
| { |
| infra.initialize("TWO"); |
| unreachable(); |
| } |
| catch (IllegalStateException ex) |
| { |
| assertEquals(ImplMessages.infrastructureAlreadyInitialized("TWO", "ONE"), ex |
| .getMessage()); |
| } |
| } |
| |
| /** |
| * Test that a contribution for a mode quietly overrides a contribution for the same property |
| * that does not specify a mode. |
| */ |
| |
| public void testModeOverridesNonMode() |
| { |
| Object fredModal = new Object(); |
| Object plainFred = new Object(); |
| |
| InfrastructureImpl infra = new InfrastructureImpl(); |
| |
| List l = new ArrayList(); |
| l.add(newContribution("fred", "bedrock", fredModal)); |
| l.add(newContribution("fred", null, plainFred)); |
| |
| infra.setNormalContributions(l); |
| infra.setOverrideContributions(Collections.EMPTY_LIST); |
| |
| infra.initialize("bedrock"); |
| |
| assertSame(fredModal, infra.getProperty("fred")); |
| } |
| |
| public void testWrongModeIgnored() |
| { |
| Object fredModal = new Object(); |
| Object wrongFred = new Object(); |
| |
| InfrastructureImpl infra = new InfrastructureImpl(); |
| |
| List l = new ArrayList(); |
| l.add(newContribution("fred", "bedrock", fredModal)); |
| l.add(newContribution("fred", "shale", wrongFred)); |
| |
| infra.setNormalContributions(l); |
| infra.setOverrideContributions(Collections.EMPTY_LIST); |
| |
| infra.initialize("bedrock"); |
| |
| assertSame(fredModal, infra.getProperty("fred")); |
| } |
| |
| /** |
| * Test that override contributions trump contributions from the normal path. |
| */ |
| |
| public void testOverrides() |
| { |
| Object normalFred = new Object(); |
| Object overrideFred = new Object(); |
| |
| InfrastructureImpl infra = new InfrastructureImpl(); |
| |
| infra.setNormalContributions(Collections.singletonList(newContribution( |
| "fred", |
| null, |
| normalFred))); |
| infra.setOverrideContributions(Collections.singletonList(newContribution( |
| "fred", |
| null, |
| overrideFred))); |
| |
| infra.initialize("bedrock"); |
| |
| assertSame(overrideFred, infra.getProperty("fred")); |
| } |
| |
| public void testDuplicate() |
| { |
| ErrorLog log = newMock(ErrorLog.class); |
| |
| Location l1 = fabricateLocation(99); |
| Location l2 = fabricateLocation(132); |
| |
| Object fredModal = new Object(); |
| Object duplicateFred = new Object(); |
| |
| List l = new ArrayList(); |
| l.add(newContribution("fred", "bedrock", fredModal, l1)); |
| InfrastructureContribution conflict = newContribution("fred", "bedrock", duplicateFred, l2); |
| l.add(conflict); |
| |
| log.error(ImplMessages.duplicateInfrastructureContribution(conflict, l1), l2, null); |
| |
| replay(); |
| |
| InfrastructureImpl infra = new InfrastructureImpl(); |
| infra.setNormalContributions(l); |
| infra.setOverrideContributions(Collections.EMPTY_LIST); |
| infra.setErrorLog(log); |
| |
| infra.initialize("bedrock"); |
| |
| assertSame(fredModal, infra.getProperty("fred")); |
| |
| verify(); |
| } |
| } |