| /* |
| * 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.directmemory.lightning; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertNull; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| |
| import org.apache.directmemory.lightning.base.AbstractSerializerDefinition; |
| import org.apache.directmemory.lightning.internal.ClassDescriptorAwareSerializer; |
| import org.apache.directmemory.lightning.io.InputStreamSource; |
| import org.apache.directmemory.lightning.io.OutputStreamTarget; |
| import org.apache.directmemory.lightning.io.SerializerInputStream; |
| import org.apache.directmemory.lightning.io.SerializerOutputStream; |
| import org.apache.directmemory.lightning.metadata.Attribute; |
| import org.apache.directmemory.lightning.metadata.ClassDescriptor; |
| import org.junit.Test; |
| |
| public class PropertyFinderTestCase |
| { |
| |
| @Test |
| public void testCustomDefinedPropertyFind1() |
| throws Exception |
| { |
| Serializer serializer = Lightning.createSerializer( new AbstractSerializerDefinition() |
| { |
| |
| @Override |
| protected void configure() |
| { |
| serialize( Standard.class ).attributes( attribute( "value1" ) ); |
| serialize( Standard.class ).attributes( attribute( "value2" ) ); |
| } |
| } ); |
| |
| ClassDescriptorAwareSerializer awareSerializer = (ClassDescriptorAwareSerializer) serializer; |
| ClassDescriptor classDescriptor = awareSerializer.findClassDescriptor( Standard.class ); |
| |
| assertNotNull( classDescriptor ); |
| assertEquals( 2, classDescriptor.getPropertyDescriptors().size() ); |
| |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| OutputStreamTarget target = new OutputStreamTarget( baos ); |
| SerializerOutputStream out = new SerializerOutputStream( serializer, target ); |
| |
| Standard standard = new Standard(); |
| standard.setValue1( "Foo" ); |
| standard.setValue2( 321 ); |
| out.writeObject( standard ); |
| |
| ByteArrayInputStream bais = new ByteArrayInputStream( baos.toByteArray() ); |
| InputStreamSource source = new InputStreamSource( bais ); |
| SerializerInputStream in = new SerializerInputStream( serializer, source ); |
| |
| Standard result = (Standard) in.readObject(); |
| |
| assertEquals( standard, result ); |
| } |
| |
| @Test |
| public void testCustomDefinedPropertyFind2() |
| throws Exception |
| { |
| Serializer serializer = Lightning.createSerializer( new AbstractSerializerDefinition() |
| { |
| |
| @Override |
| protected void configure() |
| { |
| serialize( Standard.class ).attributes( attribute( "value1" ), attribute( "value2" ) ); |
| } |
| } ); |
| |
| ClassDescriptorAwareSerializer awareSerializer = (ClassDescriptorAwareSerializer) serializer; |
| ClassDescriptor classDescriptor = awareSerializer.findClassDescriptor( Standard.class ); |
| |
| assertNotNull( classDescriptor ); |
| assertEquals( 2, classDescriptor.getPropertyDescriptors().size() ); |
| |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| OutputStreamTarget target = new OutputStreamTarget( baos ); |
| SerializerOutputStream out = new SerializerOutputStream( serializer, target ); |
| |
| Standard standard = new Standard(); |
| standard.setValue1( "Foo" ); |
| standard.setValue2( 321 ); |
| out.writeObject( standard ); |
| |
| ByteArrayInputStream bais = new ByteArrayInputStream( baos.toByteArray() ); |
| InputStreamSource source = new InputStreamSource( bais ); |
| SerializerInputStream in = new SerializerInputStream( serializer, source ); |
| |
| Standard result = (Standard) in.readObject(); |
| |
| assertEquals( standard, result ); |
| } |
| |
| @Test |
| public void testStandardPropertyFind() |
| throws Exception |
| { |
| Serializer serializer = Lightning.createSerializer( new AbstractSerializerDefinition() |
| { |
| |
| @Override |
| protected void configure() |
| { |
| serialize( Standard.class ).attributes(); |
| } |
| } ); |
| |
| ClassDescriptorAwareSerializer awareSerializer = (ClassDescriptorAwareSerializer) serializer; |
| ClassDescriptor classDescriptor = awareSerializer.findClassDescriptor( Standard.class ); |
| |
| assertNotNull( classDescriptor ); |
| assertEquals( 2, classDescriptor.getPropertyDescriptors().size() ); |
| |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| OutputStreamTarget target = new OutputStreamTarget( baos ); |
| SerializerOutputStream out = new SerializerOutputStream( serializer, target ); |
| |
| Standard standard = new Standard(); |
| standard.setValue1( "Foo" ); |
| standard.setValue2( 321 ); |
| out.writeObject( standard ); |
| |
| ByteArrayInputStream bais = new ByteArrayInputStream( baos.toByteArray() ); |
| InputStreamSource source = new InputStreamSource( bais ); |
| SerializerInputStream in = new SerializerInputStream( serializer, source ); |
| |
| Standard result = (Standard) in.readObject(); |
| |
| assertEquals( standard, result ); |
| } |
| |
| @Test |
| public void testStandardPropertyFindUsingExclude() |
| throws Exception |
| { |
| Serializer serializer = Lightning.createSerializer( new AbstractSerializerDefinition() |
| { |
| |
| @Override |
| protected void configure() |
| { |
| serialize( Standard.class ).attributes().exclude( "value1" ); |
| } |
| } ); |
| |
| ClassDescriptorAwareSerializer awareSerializer = (ClassDescriptorAwareSerializer) serializer; |
| ClassDescriptor classDescriptor = awareSerializer.findClassDescriptor( Standard.class ); |
| |
| assertNotNull( classDescriptor ); |
| assertEquals( 1, classDescriptor.getPropertyDescriptors().size() ); |
| |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| OutputStreamTarget target = new OutputStreamTarget( baos ); |
| SerializerOutputStream out = new SerializerOutputStream( serializer, target ); |
| |
| Standard standard = new Standard(); |
| standard.setValue1( "Foo" ); |
| standard.setValue2( 321 ); |
| out.writeObject( standard ); |
| |
| ByteArrayInputStream bais = new ByteArrayInputStream( baos.toByteArray() ); |
| InputStreamSource source = new InputStreamSource( bais ); |
| SerializerInputStream in = new SerializerInputStream( serializer, source ); |
| |
| Standard result = (Standard) in.readObject(); |
| |
| assertNull( "value1 must not be set", result.getValue1() ); |
| assertEquals( standard.getValue2(), result.getValue2() ); |
| } |
| |
| @Test |
| public void testStandardPropertyFindUsingExcludes() |
| throws Exception |
| { |
| Serializer serializer = Lightning.createSerializer( new AbstractSerializerDefinition() |
| { |
| |
| @Override |
| protected void configure() |
| { |
| serialize( Inherted.class ).attributes().excludes( "value1", "value2" ); |
| } |
| } ); |
| |
| ClassDescriptorAwareSerializer awareSerializer = (ClassDescriptorAwareSerializer) serializer; |
| ClassDescriptor classDescriptor = awareSerializer.findClassDescriptor( Inherted.class ); |
| |
| assertNotNull( classDescriptor ); |
| assertEquals( 2, classDescriptor.getPropertyDescriptors().size() ); |
| |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| OutputStreamTarget target = new OutputStreamTarget( baos ); |
| SerializerOutputStream out = new SerializerOutputStream( serializer, target ); |
| |
| Inherted inherted = new Inherted(); |
| inherted.setValue1( "Foo" ); |
| inherted.setValue2( 321 ); |
| inherted.setValue3( "Bar" ); |
| inherted.setValue4( 123L ); |
| out.writeObject( inherted ); |
| |
| ByteArrayInputStream bais = new ByteArrayInputStream( baos.toByteArray() ); |
| InputStreamSource source = new InputStreamSource( bais ); |
| SerializerInputStream in = new SerializerInputStream( serializer, source ); |
| |
| Inherted result = (Inherted) in.readObject(); |
| |
| assertNull( "value1 must not be set", result.getValue1() ); |
| assertEquals( result.getValue2(), 0 ); |
| assertEquals( inherted.getValue3(), result.getValue3() ); |
| assertEquals( inherted.getValue4(), result.getValue4() ); |
| } |
| |
| @Test |
| public void testInheritancePropertyFind() |
| throws Exception |
| { |
| Serializer serializer = Lightning.createSerializer( new AbstractSerializerDefinition() |
| { |
| |
| @Override |
| protected void configure() |
| { |
| serialize( Inherted.class ).attributes(); |
| } |
| } ); |
| |
| ClassDescriptorAwareSerializer awareSerializer = (ClassDescriptorAwareSerializer) serializer; |
| ClassDescriptor classDescriptor = awareSerializer.findClassDescriptor( Inherted.class ); |
| |
| assertNotNull( classDescriptor ); |
| assertEquals( 4, classDescriptor.getPropertyDescriptors().size() ); |
| |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| OutputStreamTarget target = new OutputStreamTarget( baos ); |
| SerializerOutputStream out = new SerializerOutputStream( serializer, target ); |
| |
| Inherted inherted = new Inherted(); |
| inherted.setValue1( "Foo" ); |
| inherted.setValue2( 321 ); |
| inherted.setValue3( "Bar" ); |
| inherted.setValue4( 123 ); |
| out.writeObject( inherted ); |
| |
| ByteArrayInputStream bais = new ByteArrayInputStream( baos.toByteArray() ); |
| InputStreamSource source = new InputStreamSource( bais ); |
| SerializerInputStream in = new SerializerInputStream( serializer, source ); |
| |
| Standard result = (Standard) in.readObject(); |
| |
| assertEquals( inherted, result ); |
| } |
| |
| @Test |
| public void testCompositionPropertyFind() |
| throws Exception |
| { |
| Serializer serializer = Lightning.createSerializer( new AbstractSerializerDefinition() |
| { |
| |
| @Override |
| protected void configure() |
| { |
| serialize( Composed.class ).attributes(); |
| } |
| } ); |
| |
| ClassDescriptorAwareSerializer awareSerializer = (ClassDescriptorAwareSerializer) serializer; |
| ClassDescriptor classDescriptor = awareSerializer.findClassDescriptor( Composed.class ); |
| |
| assertNotNull( classDescriptor ); |
| assertEquals( 3, classDescriptor.getPropertyDescriptors().size() ); |
| |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| OutputStreamTarget target = new OutputStreamTarget( baos ); |
| SerializerOutputStream out = new SerializerOutputStream( serializer, target ); |
| |
| Composed composed = new Composed( "Foo", 123, "Bar" ); |
| out.writeObject( composed ); |
| |
| ByteArrayInputStream bais = new ByteArrayInputStream( baos.toByteArray() ); |
| InputStreamSource source = new InputStreamSource( bais ); |
| SerializerInputStream in = new SerializerInputStream( serializer, source ); |
| |
| Composed result = (Composed) in.readObject(); |
| |
| assertEquals( composed, result ); |
| } |
| |
| @Test |
| public void testComposedInheritancePropertyFind() |
| throws Exception |
| { |
| Serializer serializer = Lightning.createSerializer( new AbstractSerializerDefinition() |
| { |
| |
| @Override |
| protected void configure() |
| { |
| serialize( ComposedInherted.class ).attributes(); |
| } |
| } ); |
| |
| ClassDescriptorAwareSerializer awareSerializer = (ClassDescriptorAwareSerializer) serializer; |
| ClassDescriptor classDescriptor = awareSerializer.findClassDescriptor( ComposedInherted.class ); |
| |
| assertNotNull( classDescriptor ); |
| assertEquals( 3, classDescriptor.getPropertyDescriptors().size() ); |
| |
| ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| OutputStreamTarget target = new OutputStreamTarget( baos ); |
| SerializerOutputStream out = new SerializerOutputStream( serializer, target ); |
| |
| ComposedInherted composedInherted = new ComposedInherted(); |
| composedInherted.setValue1( "Foo" ); |
| composedInherted.setValue2( 321 ); |
| composedInherted.setValue3( "Bar" ); |
| out.writeObject( composedInherted ); |
| |
| ByteArrayInputStream bais = new ByteArrayInputStream( baos.toByteArray() ); |
| InputStreamSource source = new InputStreamSource( bais ); |
| SerializerInputStream in = new SerializerInputStream( serializer, source ); |
| |
| ComposedInherted result = (ComposedInherted) in.readObject(); |
| |
| assertEquals( composedInherted, result ); |
| } |
| |
| public static class Standard |
| { |
| |
| @Attribute |
| private String value1; |
| |
| @Attribute |
| private int value2; |
| |
| public String getValue1() |
| { |
| return value1; |
| } |
| |
| public void setValue1( String value1 ) |
| { |
| this.value1 = value1; |
| } |
| |
| public int getValue2() |
| { |
| return value2; |
| } |
| |
| public void setValue2( int value2 ) |
| { |
| this.value2 = value2; |
| } |
| |
| @Override |
| public int hashCode() |
| { |
| final int prime = 31; |
| int result = 1; |
| result = prime * result + ( ( value1 == null ) ? 0 : value1.hashCode() ); |
| result = prime * result + value2; |
| return result; |
| } |
| |
| @Override |
| public boolean equals( Object obj ) |
| { |
| if ( this == obj ) |
| return true; |
| if ( obj == null ) |
| return false; |
| if ( getClass() != obj.getClass() ) |
| return false; |
| Standard other = (Standard) obj; |
| if ( value1 == null ) |
| { |
| if ( other.value1 != null ) |
| return false; |
| } |
| else if ( !value1.equals( other.value1 ) ) |
| return false; |
| if ( value2 != other.value2 ) |
| return false; |
| return true; |
| } |
| |
| @Override |
| public String toString() |
| { |
| return "Standard [value1=" + value1 + ", value2=" + value2 + "]"; |
| } |
| } |
| |
| public static class Inherted |
| extends Standard |
| { |
| |
| @Attribute |
| private String value3; |
| |
| @Attribute |
| private long value4; |
| |
| public String getValue3() |
| { |
| return value3; |
| } |
| |
| public void setValue3( String value3 ) |
| { |
| this.value3 = value3; |
| } |
| |
| public long getValue4() |
| { |
| return value4; |
| } |
| |
| public void setValue4( long value4 ) |
| { |
| this.value4 = value4; |
| } |
| |
| @Override |
| public int hashCode() |
| { |
| final int prime = 31; |
| int result = super.hashCode(); |
| result = prime * result + ( ( value3 == null ) ? 0 : value3.hashCode() ); |
| result = prime * result + (int) ( value4 ^ ( value4 >>> 32 ) ); |
| return result; |
| } |
| |
| @Override |
| public boolean equals( Object obj ) |
| { |
| if ( this == obj ) |
| return true; |
| if ( !super.equals( obj ) ) |
| return false; |
| if ( getClass() != obj.getClass() ) |
| return false; |
| Inherted other = (Inherted) obj; |
| if ( value3 == null ) |
| { |
| if ( other.value3 != null ) |
| return false; |
| } |
| else if ( !value3.equals( other.value3 ) ) |
| return false; |
| if ( value4 != other.value4 ) |
| return false; |
| return true; |
| } |
| |
| @Override |
| public String toString() |
| { |
| return "Inherted [value3=" + value3 + ", value4=" + value4 + "]"; |
| } |
| } |
| |
| public static class ComposedInherted |
| extends Standard |
| implements Foo, Bar |
| { |
| |
| private String value3; |
| |
| public void setValue3( String value3 ) |
| { |
| this.value3 = value3; |
| } |
| |
| @Override |
| public String getValue3() |
| { |
| return value3; |
| } |
| |
| @Override |
| public int hashCode() |
| { |
| final int prime = 31; |
| int result = super.hashCode(); |
| result = prime * result + ( ( value3 == null ) ? 0 : value3.hashCode() ); |
| return result; |
| } |
| |
| @Override |
| public boolean equals( Object obj ) |
| { |
| if ( this == obj ) |
| return true; |
| if ( !super.equals( obj ) ) |
| return false; |
| if ( getClass() != obj.getClass() ) |
| return false; |
| ComposedInherted other = (ComposedInherted) obj; |
| if ( value3 == null ) |
| { |
| if ( other.value3 != null ) |
| return false; |
| } |
| else if ( !value3.equals( other.value3 ) ) |
| return false; |
| return true; |
| } |
| |
| @Override |
| public String toString() |
| { |
| return "ComposedInherted [value3=" + value3 + "]"; |
| } |
| } |
| |
| public static interface Foo |
| { |
| |
| @Attribute |
| String getValue1(); |
| |
| @Attribute |
| int getValue2(); |
| } |
| |
| public static interface Bar |
| { |
| |
| @Attribute |
| String getValue3(); |
| } |
| |
| public static class Composed |
| implements Foo, Bar |
| { |
| |
| private final String value1; |
| |
| private final int value2; |
| |
| private final String value3; |
| |
| public Composed( String value1, int value2, String value3 ) |
| { |
| this.value1 = value1; |
| this.value2 = value2; |
| this.value3 = value3; |
| } |
| |
| @Override |
| public String getValue3() |
| { |
| return value3; |
| } |
| |
| @Override |
| public String getValue1() |
| { |
| return value1; |
| } |
| |
| @Override |
| public int getValue2() |
| { |
| return value2; |
| } |
| |
| @Override |
| public int hashCode() |
| { |
| final int prime = 31; |
| int result = 1; |
| result = prime * result + ( ( value1 == null ) ? 0 : value1.hashCode() ); |
| result = prime * result + value2; |
| result = prime * result + ( ( value3 == null ) ? 0 : value3.hashCode() ); |
| return result; |
| } |
| |
| @Override |
| public boolean equals( Object obj ) |
| { |
| if ( this == obj ) |
| return true; |
| if ( obj == null ) |
| return false; |
| if ( getClass() != obj.getClass() ) |
| return false; |
| Composed other = (Composed) obj; |
| if ( value1 == null ) |
| { |
| if ( other.value1 != null ) |
| return false; |
| } |
| else if ( !value1.equals( other.value1 ) ) |
| return false; |
| if ( value2 != other.value2 ) |
| return false; |
| if ( value3 == null ) |
| { |
| if ( other.value3 != null ) |
| return false; |
| } |
| else if ( !value3.equals( other.value3 ) ) |
| return false; |
| return true; |
| } |
| |
| @Override |
| public String toString() |
| { |
| return "Composed [value1=" + value1 + ", value2=" + value2 + ", value3=" + value3 + "]"; |
| } |
| } |
| } |