diff options
Diffstat (limited to 'sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection')
10 files changed, 1083 insertions, 0 deletions
diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/CallbackWireObjectFactoryTestCase.java.fixme b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/CallbackWireObjectFactoryTestCase.java.fixme new file mode 100644 index 0000000000..29dcfa8169 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/CallbackWireObjectFactoryTestCase.java.fixme @@ -0,0 +1,54 @@ +/* + * 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.tuscany.sca.implementation.java.injection; + +import static org.easymock.EasyMock.createMock; + +import java.util.ArrayList; +import java.util.List; + +import junit.framework.TestCase; + +import org.apache.tuscany.sca.core.invocation.CallbackWireObjectFactory; +import org.apache.tuscany.sca.core.invocation.ProxyFactory; +import org.apache.tuscany.sca.runtime.RuntimeWire; +import org.easymock.EasyMock; + +/** + * @version $Rev$ $Date$ + */ +public class CallbackWireObjectFactoryTestCase extends TestCase { + + @SuppressWarnings({"unchecked"}) + public void testCreateInstance() throws Exception { + ProxyFactory service = createMock(ProxyFactory.class); + Foo foo = new Foo() { + }; + EasyMock.expect(service.createCallbackProxy(EasyMock.eq(Foo.class), EasyMock.isA(List.class))).andReturn(foo); + EasyMock.replay(service); + List<RuntimeWire> wires = new ArrayList<RuntimeWire>(); + CallbackWireObjectFactory factory = new CallbackWireObjectFactory(Foo.class, service, wires); + assertEquals(foo, factory.getInstance()); + EasyMock.verify(service); + } + + private interface Foo { + + } +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/FieldInjectorTestCase.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/FieldInjectorTestCase.java new file mode 100644 index 0000000000..098789f495 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/FieldInjectorTestCase.java @@ -0,0 +1,52 @@ +/* + * 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.tuscany.sca.implementation.java.injection; + +import static org.junit.Assert.assertEquals; + +import java.lang.reflect.Field; + +import org.junit.Before; +import org.junit.Test; + +/** + * @version $Rev$ $Date$ + */ +public class FieldInjectorTestCase { + + protected Field protectedField; + + @Test + public void testIllegalAccess() throws Exception { + FieldInjector<Foo> injector = new FieldInjector<Foo>(protectedField, new SingletonObjectFactory<String>("foo")); + Foo foo = new Foo(); + injector.inject(foo); + assertEquals("foo", foo.hidden); + } + + + @Before + public void setUp() throws Exception { + protectedField = Foo.class.getDeclaredField("hidden"); + } + + private class Foo { + private String hidden; + } +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/JavaPropertyValueObjectFactoryTestCase.java.fixme b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/JavaPropertyValueObjectFactoryTestCase.java.fixme new file mode 100644 index 0000000000..366f21d9f0 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/JavaPropertyValueObjectFactoryTestCase.java.fixme @@ -0,0 +1,449 @@ +/* + * 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.tuscany.sca.implementation.java.injection; + +import java.util.Arrays; +import java.util.Collection; +import java.util.Iterator; + +import javax.xml.namespace.QName; + +import org.apache.tuscany.sca.assembly.AssemblyFactory; +import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory; +import org.apache.tuscany.sca.assembly.Property; +import org.apache.tuscany.sca.core.factory.ObjectCreationException; +import org.apache.tuscany.sca.core.factory.ObjectFactory; +import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint; +import org.apache.tuscany.sca.databinding.DefaultDataBindingExtensionPoint; +import org.apache.tuscany.sca.databinding.Mediator; +import org.apache.tuscany.sca.databinding.impl.SimpleTypeMapperImpl; +import org.apache.tuscany.sca.implementation.java.JavaElementImpl; +import org.easymock.EasyMock; +import org.junit.Assert; +import org.junit.BeforeClass; +import org.junit.Test; +import org.w3c.dom.Document; +import org.w3c.dom.Element; +import org.w3c.dom.Node; +import org.w3c.dom.NodeList; + +/** + * This test case will test the JavaPropertyValueObjectFactory. + * + * @version $Rev$ $Date$ + */ +public class JavaPropertyValueObjectFactoryTestCase { + + /** + * The factory we should use for testing. + */ + private static JavaPropertyValueObjectFactory factory; + + /** + * The assembly factory used to create Properties. + */ + private static AssemblyFactory assemblyFactory; + + /** + * Test Setup. + */ + @BeforeClass + public static void setup() { + // Create the factory + Mediator mediator = EasyMock.createNiceMock(Mediator.class); + DataBindingExtensionPoint dpep = new DefaultDataBindingExtensionPoint(); + EasyMock.expect(mediator.getDataBindings()).andReturn(dpep).anyTimes(); + EasyMock.replay(mediator); + factory = new JavaPropertyValueObjectFactory(mediator); + + // Create the AssemblyFactory we should use + assemblyFactory = new DefaultAssemblyFactory(); + } + + /** + * A test that will attempt to inject positive, negative and zero into an + * int property. + */ + @Test + public void testIntegerInjectionValid() { + InjectionTestParams params = new InjectionTestParams(); + params.propertyName = "intField"; + params.xsdType = SimpleTypeMapperImpl.XSD_INT; + params.expectedType = Integer.TYPE; + + for (int i = -5; i <= 5; i++) { + params.propertyValue = Integer.toString(i); + params.expectedValueFromFactory = i; + doInjection(params); + } + } + + /** + * A test that will attempt to inject positive, negative and zero into an + * int property using a JavaElement. + */ + @Test + public void testIntegerInjectionValidWithJavaElement() { + InjectionTestParams params = new InjectionTestParams(); + params.propertyName = "intField"; + params.xsdType = SimpleTypeMapperImpl.XSD_INT; + params.expectedJavaElement = new JavaElementImpl(int.class); + + for (int i = -5; i <= 5; i++) { + params.propertyValue = Integer.toString(i); + params.expectedValueFromFactory = i; + doInjection(params); + } + } + + /** + * A test that will attempt to inject multiple int values into an + * int property. + */ + @Test + public void testIntegerArrayInjectionValid() { + InjectionTestParams params = new InjectionTestParams(); + params.propertyName = "intField"; + params.xsdType = SimpleTypeMapperImpl.XSD_INT; + params.isMany = true; + params.expectedType = int.class; + params.propertyValue = "1 2 3 4 5"; + params.expectedValueFromFactory = Arrays.asList(1, 2, 3, 4, 5); + doInjection(params); + } + + /** + * A test that will attempt to inject multiple int values into an + * int property using a JavaElement. + */ + @Test + public void testIntegerArrayInjectionValidWithJavaElement() { + InjectionTestParams params = new InjectionTestParams(); + params.propertyName = "intField"; + params.xsdType = SimpleTypeMapperImpl.XSD_INT; + params.isMany = true; + params.expectedJavaElement = new JavaElementImpl(int[].class); + params.propertyValue = "1 2 3 4 5"; + int[] expected = { 1, 2, 3, 4, 5 }; + params.expectedValueFromFactory = expected; + doInjection(params); + } + + /** + * A test that will attempt to inject a non-number into an + * int property. + */ + @Test + public void testIntegerInjectionBadNumberInvalid() { + InjectionTestParams params = new InjectionTestParams(); + params.propertyName = "intField"; + params.xsdType = SimpleTypeMapperImpl.XSD_INT; + params.expectedType = Integer.TYPE; + params.propertyValue = "a"; + params.exceptionExpected = true; + doInjection(params); + } + + /** + * A test that will attempt to inject a non-number into an + * int property using a JavaElement. + */ + @Test + public void testIntegerInjectionBadNumberInvalidWithJavaElement() { + InjectionTestParams params = new InjectionTestParams(); + params.propertyName = "intField"; + params.xsdType = SimpleTypeMapperImpl.XSD_INT; + params.expectedJavaElement = new JavaElementImpl(Integer.TYPE); + params.propertyValue = "a"; + params.exceptionExpected = true; + doInjection(params); + } + + /** + * A test that will attempt to inject multiple int values into an + * int property where one of the property values is not a number. + * The injection should throw ObjectCreationException + */ + @Test + public void testIntegerArrayInjectionBadNumberInvalid() { + InjectionTestParams params = new InjectionTestParams(); + params.propertyName = "intField"; + params.xsdType = SimpleTypeMapperImpl.XSD_INT; + params.isMany = true; + params.expectedType = int.class; + params.propertyValue = "1 2 aa 4 5"; + params.exceptionExpected = true; + doInjection(params); + } + + /** + * A test that will attempt to inject multiple int values into an + * int property using a JavaElement where one of the property + * values is not a number. + * The injection should throw ObjectCreationException + */ + @Test + public void testIntegerArrayInjectionBadNumberInvalidWithJavaElement() { + InjectionTestParams params = new InjectionTestParams(); + params.propertyName = "intField"; + params.xsdType = SimpleTypeMapperImpl.XSD_INT; + params.isMany = true; + params.expectedJavaElement = new JavaElementImpl(int[].class); + params.propertyValue = "1 2 aa 4 5"; + params.exceptionExpected = true; + doInjection(params); + } + + /** + * A test that will attempt to inject an empty string into an int property. + * The injection should throw ObjectCreationException + */ + @Test + public void testIntegerInjectionEmptyStringInvalid() { + InjectionTestParams params = new InjectionTestParams(); + params.propertyName = "intField"; + params.xsdType = SimpleTypeMapperImpl.XSD_INT; + params.expectedType = Integer.TYPE; + params.propertyValue = ""; + params.exceptionExpected = true; + doInjection(params); + } + + /** + * A test that will attempt to inject an empty string into an int property + * using a JavaElement. + * The injection should throw ObjectCreationException + */ + @Test + public void testIntegerInjectionEmptyStringInvalidWithJavaElement() { + InjectionTestParams params = new InjectionTestParams(); + params.propertyName = "intField"; + params.xsdType = SimpleTypeMapperImpl.XSD_INT; + params.expectedJavaElement = new JavaElementImpl(Integer.TYPE); + params.propertyValue = ""; + params.exceptionExpected = true; + doInjection(params); + } + + /** + * A test that will attempt to inject a String into a String + * property. + */ + @Test + public void testStringInjectionValid() { + InjectionTestParams params = new InjectionTestParams(); + params.propertyName = "StringField"; + params.xsdType = SimpleTypeMapperImpl.XSD_STRING; + params.expectedType = String.class; + + params.propertyValue = "Some Test String"; + params.expectedValueFromFactory = "Some Test String"; + doInjection(params); + } + + /** + * A test that will attempt to inject a String into a String + * property using a JavaElement. + */ + @Test + public void testStringInjectionValidWithJavaElement() { + InjectionTestParams params = new InjectionTestParams(); + params.propertyName = "StringField"; + params.xsdType = SimpleTypeMapperImpl.XSD_STRING; + params.expectedJavaElement = new JavaElementImpl(String.class); + + params.propertyValue = "Some Test String"; + params.expectedValueFromFactory = "Some Test String"; + doInjection(params); + } + + /** + * This class defines all the parameters for the Property Injection test. + */ + private class InjectionTestParams { + // Input parameters for the test + public boolean isMany = false; + public String propertyName; + public String propertyValue; + public QName xsdType; + + // Expected result for test + public Object expectedValueFromFactory; + public Class<?> expectedType; + public JavaElementImpl expectedJavaElement; + public boolean exceptionExpected = false; + } + + /** + * A test that will attempt to inject multiple String values into an + * String property. + */ + @Test + public void testStringArrayInjectionValid() { + InjectionTestParams params = new InjectionTestParams(); + params.propertyName = "StringField"; + params.xsdType = SimpleTypeMapperImpl.XSD_STRING; + params.isMany = true; + params.expectedType = String.class; + params.propertyValue = "\"String1\" \"String2\" \"String3\" \"String4\" \"String5\""; + params.expectedValueFromFactory = Arrays.asList( + "String1", "String2", "String3", "String4", "String5"); + doInjection(params); + } + + /** + * A test that will attempt to inject multiple String values into an + * String property using a JavaElement. + */ + @Test + public void testStringArrayInjectionValidWithJavaElement() { + InjectionTestParams params = new InjectionTestParams(); + params.propertyName = "StringField"; + params.xsdType = SimpleTypeMapperImpl.XSD_STRING; + params.isMany = true; + params.expectedJavaElement = new JavaElementImpl(String.class); + params.propertyValue = "\"String1\" \"String2\" \"String3\" \"String4\" \"String5\""; + params.expectedValueFromFactory = Arrays.asList( + "String1", "String2", "String3", "String4", "String5"); + doInjection(params); + } + + /** + * Utility method for testing creating properties with the + * JavaPropertyValueObjectFactory. + * + * @param testParams The parameters for the test + */ + private void doInjection(final InjectionTestParams testParams) { + // Create the property + Property prop = assemblyFactory.createProperty(); + prop.setMany(testParams.isMany); + prop.setName(testParams.propertyName); + prop.setXSDType(testParams.xsdType); + + // Mock up the XML that will contain the Property details + Document doc = EasyMock.createNiceMock(Document.class); + Element rootElement = EasyMock.createMock(Element.class); + EasyMock.expect(doc.getDocumentElement()).andReturn(rootElement); + NodeList nodeList = EasyMock.createMock(NodeList.class); + EasyMock.expect(rootElement.getChildNodes()).andReturn(nodeList).anyTimes(); + EasyMock.expect(nodeList.getLength()).andReturn(1); + Node node = EasyMock.createMock(Node.class); + EasyMock.expect(nodeList.item(0)).andReturn(node); + EasyMock.expect(node.getTextContent()).andReturn(testParams.propertyValue); + EasyMock.replay(doc, rootElement, nodeList, node); + + // Create a factory either using the Class or JavaElementImpl constructor + ObjectFactory<?> objectFactory; + if (testParams.expectedJavaElement != null) { + objectFactory = factory.createValueFactory(prop, doc, testParams.expectedJavaElement); + } else { + objectFactory = factory.createValueFactory(prop, doc, testParams.expectedType); + } + Assert.assertNotNull(objectFactory); + + // Lets test the factory + try { + // Create a new instance with the factory + Object value = objectFactory.getInstance(); + + // Did we expect an exception to be thrown? + if (testParams.exceptionExpected) { + Assert.fail("Test should have thrown ObjectCreationException"); + } + + // Make sure the result is of the correct type + if (testParams.expectedValueFromFactory instanceof Collection<?>) { + // Make sure the Collections contain the same type + Assert.assertTrue(value instanceof Collection<?>); + Iterator<?> iter1 = ((Collection<?>) testParams.expectedValueFromFactory).iterator(); + Iterator<?> iter2 = ((Collection<?>) value).iterator(); + Assert.assertEquals(iter1.next().getClass(), iter2.next().getClass()); + } else { + Assert.assertEquals(testParams.expectedValueFromFactory.getClass(), value.getClass()); + } + + // Validate the result + Assert.assertNotNull(value); + if (testParams.expectedValueFromFactory.getClass().isArray()) { + Assert.assertTrue(compareArrays(testParams.expectedValueFromFactory, value)); + } else { + Assert.assertEquals(testParams.expectedValueFromFactory, value); + } + } catch (ObjectCreationException ex) { + // Is this an expected exception? + if (testParams.exceptionExpected) { + // Make sure the exception error message contains the property name + Assert.assertTrue(ex.toString().indexOf(testParams.propertyName) != -1); + + // Make sure the exception error message contains the property value + if (testParams.propertyValue != null) { + if (testParams.isMany) { + // FIXME: No simple way to do this for multi-value properties + } else { + Assert.assertTrue(ex.toString().indexOf(testParams.propertyValue) != -1); + } + } + } else { + // Test failure. We were not expecting an exception + ex.printStackTrace(); + Assert.fail("Unexpected exception " + ex); + } + } + } + + /** + * Compares two Objects that are actually arrays to make sure that they are + * equal. + * + * @param array1 The first array + * @param array2 The second array + * @return True if they are equal. False if they are not + */ + private boolean compareArrays(final Object array1, final Object array2) { + // Check for primitive array types + if (array1 instanceof boolean[]) { + return Arrays.equals((boolean[]) array1, (boolean[]) array2); + } + if (array1 instanceof byte[]) { + return Arrays.equals((byte[]) array1, (byte[]) array2); + } + if (array1 instanceof char[]) { + return Arrays.equals((char[]) array1, (char[]) array2); + } + if (array1 instanceof double[]) { + return Arrays.equals((double[]) array1, (double[]) array2); + } + if (array1 instanceof float[]) { + return Arrays.equals((float[]) array1, (float[]) array2); + } + if (array1 instanceof int[]) { + return Arrays.equals((int[]) array1, (int[]) array2); + } + if (array1 instanceof long[]) { + return Arrays.equals((long[]) array1, (long[]) array2); + } + if (array1 instanceof short[]) { + return Arrays.equals((short[]) array1, (short[]) array2); + } + + // Not a primitive so must be an Object[] + return Arrays.equals((Object[]) array1, (Object[]) array2); + } +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/MethodEventInvokerTestCase.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/MethodEventInvokerTestCase.java new file mode 100644 index 0000000000..e9cbce4390 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/MethodEventInvokerTestCase.java @@ -0,0 +1,79 @@ +/* + * 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.tuscany.sca.implementation.java.injection; + +import static org.junit.Assert.fail; + +import java.lang.reflect.Method; + +import org.apache.tuscany.sca.implementation.java.invocation.EventInvocationException; +import org.apache.tuscany.sca.implementation.java.invocation.MethodEventInvoker; +import org.junit.Before; +import org.junit.Test; + +/** + * @version $Rev$ $Date$ + */ +public class MethodEventInvokerTestCase { + private Method privateMethod; + private Method exceptionMethod; + + @Test + public void testIllegalAccess() throws Exception { + MethodEventInvoker<MethodEventInvokerTestCase.Foo> injector = new MethodEventInvoker<Foo>(privateMethod); + try { + injector.invokeEvent(new Foo()); + fail(); + } catch (EventInvocationException e) { + // expected + } + } + + @Test + public void testException() throws Exception { + MethodEventInvoker<MethodEventInvokerTestCase.Foo> injector = new MethodEventInvoker<Foo>(exceptionMethod); + try { + injector.invokeEvent(new Foo()); + fail(); + } catch (RuntimeException e) { + // expected + } + } + + @Before + public void setUp() throws Exception { + privateMethod = MethodEventInvokerTestCase.Foo.class.getDeclaredMethod("hidden"); + exceptionMethod = MethodEventInvokerTestCase.Foo.class.getDeclaredMethod("exception"); + + } + + public class Foo { + + public void foo() { + } + + private void hidden() { + } + + public void exception() { + throw new RuntimeException(); + } + + } +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/MethodInjectorTestCase.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/MethodInjectorTestCase.java new file mode 100644 index 0000000000..19184d5204 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/MethodInjectorTestCase.java @@ -0,0 +1,83 @@ +/* + * 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.tuscany.sca.implementation.java.injection; + +import static org.junit.Assert.fail; + +import java.lang.reflect.Method; + +import org.apache.tuscany.sca.core.factory.ObjectCreationException; +import org.apache.tuscany.sca.core.factory.ObjectFactory; +import org.junit.Before; +import org.junit.Test; + +/** + * @version $Rev$ $Date$ + */ +public class MethodInjectorTestCase { + private Method fooMethod; + private Method privateMethod; + private Method exceptionMethod; + + @Test + public void testIllegalArgument() throws Exception { + ObjectFactory<Object> factory = new SingletonObjectFactory<Object>(new Object()); + MethodInjector<Foo> injector = new MethodInjector<Foo>(fooMethod, factory); + try { + injector.inject(new Foo()); + fail(); + } catch (ObjectCreationException e) { + // expected + } + } + + @Test + public void testException() throws Exception { + ObjectFactory<Object> factory = new SingletonObjectFactory<Object>("foo"); + MethodInjector<Foo> injector = new MethodInjector<Foo>(exceptionMethod, factory); + try { + injector.inject(new Foo()); + fail(); + } catch (RuntimeException e) { + // expected + } + } + + @Before + public void setUp() throws Exception { + fooMethod = Foo.class.getMethod("foo", String.class); + privateMethod = Foo.class.getDeclaredMethod("hidden", String.class); + exceptionMethod = Foo.class.getDeclaredMethod("exception", String.class); + + } + + private class Foo { + + public void foo(String bar) { + } + + private void hidden(String bar) { + } + + public void exception(String bar) { + throw new RuntimeException(); + } + + } +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/ResourceObjectFactoryTestCase.java.fixme b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/ResourceObjectFactoryTestCase.java.fixme new file mode 100644 index 0000000000..ed7a0e7d03 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/ResourceObjectFactoryTestCase.java.fixme @@ -0,0 +1,89 @@ +/* + * 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.tuscany.sca.implementation.java.injection; + +import junit.framework.TestCase; + +import org.easymock.EasyMock; + +/** + * @version $Rev$ $Date$ + */ +public class ResourceObjectFactoryTestCase extends TestCase { + + public void testResolveFromHostByType() throws Exception { + ResourceHost host = EasyMock.createMock(ResourceHost.class); + EasyMock.expect(host.resolveResource(EasyMock.eq(String.class))).andReturn("foo"); + EasyMock.replay(host); + ResourceObjectFactory<String> factory = new ResourceObjectFactory<String>(String.class, false, host); + assertEquals("foo", factory.getInstance()); + EasyMock.verify(host); + } + + public void testResolveFromHostByName() throws Exception { + ResourceHost host = EasyMock.createMock(ResourceHost.class); + EasyMock.expect(host.resolveResource(EasyMock.eq(String.class), + EasyMock.eq("sca://localhost/bar"))).andReturn("foo"); + EasyMock.replay(host); + ResourceObjectFactory<String> factory = + new ResourceObjectFactory<String>(String.class, "sca://localhost/bar", false, host); + assertEquals("foo", factory.getInstance()); + EasyMock.verify(host); + } + + + public void testResolveFromParentThenResolveFromHostNotFound() throws Exception { + ResourceHost host = EasyMock.createMock(ResourceHost.class); + EasyMock.expect(host.resolveResource(EasyMock.eq(String.class))).andReturn(null); + EasyMock.replay(host); + ResourceObjectFactory<String> factory = new ResourceObjectFactory<String>(String.class, true, host); + assertNull(factory.getInstance()); + EasyMock.verify(host); + } + + public void testResolveByTypeNotFound() throws Exception { +// ResourceHost host = EasyMock.createMock(ResourceHost.class); +// EasyMock.expect(host.resolveResource(EasyMock.eq(String.class))).andReturn(null); +// EasyMock.replay(host); +// +// RuntimeWire wire = EasyMock.createMock(RuntimeWire.class); +// EasyMock.expect(wire.getTargetInstance()).andReturn(null); +// EasyMock.replay(wire); +// +// ResourceObjectFactory<String> factory = new ResourceObjectFactory<String>(String.class, false, host); +// try { +// factory.getInstance(); +// fail(); +// } catch (ResourceNotFoundException e) { +// //expected +// } +// EasyMock.verify(host); + } + + public void testResolveByTypeNotFoundOptional() throws Exception { + ResourceHost host = EasyMock.createMock(ResourceHost.class); + EasyMock.expect(host.resolveResource(EasyMock.eq(String.class))).andReturn(null); + EasyMock.replay(host); + ResourceObjectFactory<String> factory = new ResourceObjectFactory<String>(String.class, true, host); + assertNull(factory.getInstance()); + EasyMock.verify(host); + } + + +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/SingletonObjectFactory.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/SingletonObjectFactory.java new file mode 100644 index 0000000000..c1650c3a83 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/SingletonObjectFactory.java @@ -0,0 +1,39 @@ +/* + * 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.tuscany.sca.implementation.java.injection; + +import org.apache.tuscany.sca.core.factory.ObjectFactory; + +/** + * Implementation of ObjectFactory that returns a single instance, typically an immutable type. + * + * @version $Rev$ $Date$ + */ +public class SingletonObjectFactory<T> implements ObjectFactory<T> { + private final T instance; + + public SingletonObjectFactory(T instance) { + this.instance = instance; + } + + public T getInstance() { + return instance; + } + +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/SingletonObjectFactoryTestCase.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/SingletonObjectFactoryTestCase.java new file mode 100644 index 0000000000..0bb222bad4 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/SingletonObjectFactoryTestCase.java @@ -0,0 +1,36 @@ +/* + * 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.tuscany.sca.implementation.java.injection; + +import static org.junit.Assert.assertEquals; + +import org.junit.Test; + +/** + * @version $Rev$ $Date$ + */ +public class SingletonObjectFactoryTestCase { + + @Test + public void testSingleton() throws Exception { + Object o = new Object(); + SingletonObjectFactory<Object> factory = new SingletonObjectFactory<Object>(o); + assertEquals(o, factory.getInstance()); + } +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/TestObjectFactory.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/TestObjectFactory.java new file mode 100644 index 0000000000..de371e09bb --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/TestObjectFactory.java @@ -0,0 +1,120 @@ +/* + * 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.tuscany.sca.implementation.java.injection; + +import java.lang.reflect.Constructor; +import java.lang.reflect.InvocationTargetException; +import java.util.List; + +import org.apache.tuscany.sca.core.factory.ObjectCreationException; +import org.apache.tuscany.sca.core.factory.ObjectFactory; + +/** + * Creates new instances of a Java class + * + * @version $Rev$ $Date$ + * @see org.apache.tuscany.sca.implementation.java.injection.Injector + */ +public class TestObjectFactory<T> implements ObjectFactory<T> { + + private final Constructor<T> ctr; + private ObjectFactory[] initializerFactories; + + /** + * Creates the object factory + * + * @param ctr the constructor to use when instantiating a new object + */ + public TestObjectFactory(Constructor<T> ctr) { + assert ctr != null; + this.ctr = ctr; + initializerFactories = new ObjectFactory[ctr.getParameterTypes().length]; + } + + /** + * Creates the object factory + * + * @param ctr the constructor to use when instantiating a new object + * @param factories an ordered list of <code>ObjectFactory</code>s to use for returning constructor parameters + */ + public TestObjectFactory(Constructor<T> ctr, List<ObjectFactory> factories) { + assert ctr != null; + int params = ctr.getParameterTypes().length; + assert params == factories.size(); + this.ctr = ctr; + initializerFactories = new ObjectFactory[params]; + int i = 0; + for (ObjectFactory factory : factories) { + initializerFactories[i] = factory; + i++; + } + } + + /** + * Returns the ordered array of <code>ObjectFactory</code>s use in creating constructor parameters + */ + public ObjectFactory[] getInitializerFactories() { + return initializerFactories; + } + + /** + * Sets an <code>ObjectFactory</code>s to use in creating constructor parameter + * + * @param pos the constructor parameter position + * @param factory the object factory + */ + public void setInitializerFactory(int pos, ObjectFactory factory) { + assert pos < initializerFactories.length; + initializerFactories[pos] = factory; + } + + /** + * Creates a new instance of an object + */ + public T getInstance() throws ObjectCreationException { + int size = initializerFactories.length; + Object[] initargs = new Object[size]; + // create the constructor arg array + for (int i = 0; i < size; i++) { + ObjectFactory<?> objectFactory = initializerFactories[i]; + if (objectFactory == null) { + // this can happen if a reference is optional + initargs[i] = null; + } else { + initargs[i] = objectFactory.getInstance(); + } + } + try { + ctr.setAccessible(true); + return ctr.newInstance(initargs); + } catch (IllegalArgumentException e) { + String name = ctr.getName(); + throw new ObjectCreationException("Exception thrown by constructor: " + name, e); + } catch (InstantiationException e) { + String name = ctr.getDeclaringClass().getName(); + throw new AssertionError("Class is not instantiable [" + name + "]"); + } catch (IllegalAccessException e) { + String name = ctr.getName(); + throw new AssertionError("Constructor is not accessible [" + name + "]"); + } catch (InvocationTargetException e) { + String name = ctr.getName(); + throw new ObjectCreationException("Exception thrown by constructor: " + name, e); + } + } +} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/TestObjectFactoryTestCase.java b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/TestObjectFactoryTestCase.java new file mode 100644 index 0000000000..ea9d15b3f6 --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/implementation-java-runtime/src/test/java/org/apache/tuscany/sca/implementation/java/injection/TestObjectFactoryTestCase.java @@ -0,0 +1,82 @@ +/* + * 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.tuscany.sca.implementation.java.injection; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertNull; + +import java.lang.reflect.Constructor; +import java.util.ArrayList; +import java.util.List; + +import org.apache.tuscany.sca.core.factory.ObjectFactory; +import org.junit.Before; +import org.junit.Test; + +/** + * @version $Rev$ $Date$ + */ +public class TestObjectFactoryTestCase { + + private Constructor<Foo> ctor; + + @Test + public void testConstructorInjection() throws Exception { + List<ObjectFactory> initializers = new ArrayList<ObjectFactory>(); + initializers.add(new SingletonObjectFactory<String>("foo")); + TestObjectFactory<Foo> factory = new TestObjectFactory<Foo>(ctor, initializers); + Foo foo = factory.getInstance(); + assertEquals("foo", foo.foo); + } + + /** + * Verifies null parameters can be passed to a constructor. This is valid when a reference is optional during + * constructor injection + */ + @Test + public void testConstructorInjectionOptionalParam() throws Exception { + List<ObjectFactory> initializers = new ArrayList<ObjectFactory>(); + initializers.add(null); + TestObjectFactory<Foo> factory = new TestObjectFactory<Foo>(ctor, initializers); + Foo foo = factory.getInstance(); + assertNull(foo.foo); + } + + @Test + public void testConstructorInitializerInjection() throws Exception { + TestObjectFactory<Foo> factory = new TestObjectFactory<Foo>(ctor); + factory.setInitializerFactory(0, new SingletonObjectFactory<String>("foo")); + Foo foo = factory.getInstance(); + assertEquals("foo", foo.foo); + } + + @Before + public void setUp() throws Exception { + ctor = Foo.class.getConstructor(String.class); + } + + private static class Foo { + + private String foo; + + public Foo(String foo) { + this.foo = foo; + } + } +} |