/*
* Copyright 2013 Nicolas Morel
*
* 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 com.github.nmorel.gwtjackson.client.mapper;
import javax.annotation.Nonnull;
import com.github.nmorel.gwtjackson.client.AbstractObjectReader;
import com.github.nmorel.gwtjackson.client.AbstractObjectWriter;
import com.github.nmorel.gwtjackson.client.GwtJacksonTestCase;
import com.github.nmorel.gwtjackson.client.JsonDeserializationContext;
import com.github.nmorel.gwtjackson.client.JsonDeserializer;
import com.github.nmorel.gwtjackson.client.JsonDeserializerParameters;
import com.github.nmorel.gwtjackson.client.JsonSerializationContext;
import com.github.nmorel.gwtjackson.client.JsonSerializer;
import com.github.nmorel.gwtjackson.client.JsonSerializerParameters;
import com.github.nmorel.gwtjackson.client.ObjectReader;
import com.github.nmorel.gwtjackson.client.ObjectWriter;
import com.github.nmorel.gwtjackson.client.exception.JsonDeserializationException;
import com.github.nmorel.gwtjackson.client.exception.JsonSerializationException;
import com.github.nmorel.gwtjackson.client.stream.JsonReader;
import com.github.nmorel.gwtjackson.client.stream.JsonWriter;
/**
* @author Nicolas Morel
*/
public class CommonJsonMapperTest extends GwtJacksonTestCase {
public void testDeserializeUnexpectedException() {
final UnsupportedOperationException exception = new UnsupportedOperationException();
ObjectReader<String[]> reader = new AbstractObjectReader<String[]>( null ) {
@Override
protected JsonDeserializer<String[]> newDeserializer() {
return new JsonDeserializer<String[]>() {
@Override
protected String[] doDeserialize( JsonReader reader, JsonDeserializationContext ctx,
JsonDeserializerParameters params ) {
throw exception;
}
};
}
};
try {
reader.read( "[\"fail\"]" );
fail();
} catch ( JsonDeserializationException e ) {
assertSame( exception, e.getCause() );
}
}
public void testDeserializeUnexpectedExceptionUnwrapped() {
final UnsupportedOperationException exception = new UnsupportedOperationException();
ObjectReader<String[]> reader = new AbstractObjectReader<String[]>( null ) {
@Override
protected JsonDeserializer<String[]> newDeserializer() {
return new JsonDeserializer<String[]>() {
@Override
protected String[] doDeserialize( JsonReader reader, JsonDeserializationContext ctx,
JsonDeserializerParameters params ) {
throw exception;
}
};
}
};
try {
reader.read( "[\"fail\"]", new JsonDeserializationContext.Builder().wrapExceptions( false ).build() );
fail();
} catch ( UnsupportedOperationException e ) {
assertSame( exception, e );
}
}
public void testDeserializeDecodingException() {
final JsonDeserializationException jsonDeserializationException = new JsonDeserializationException();
ObjectReader<String[]> reader = new AbstractObjectReader<String[]>( null ) {
@Override
protected JsonDeserializer<String[]> newDeserializer() {
return new JsonDeserializer<String[]>() {
@Override
protected String[] doDeserialize( JsonReader reader, JsonDeserializationContext ctx,
JsonDeserializerParameters params ) {
throw jsonDeserializationException;
}
};
}
};
try {
reader.read( "[\"fail\"]" );
fail();
} catch ( JsonDeserializationException e ) {
assertSame( jsonDeserializationException, e );
}
}
public void testSerializeUnexpectedException() {
final NullPointerException exception = new NullPointerException();
ObjectWriter<String> writer = new AbstractObjectWriter<String>( null ) {
@Override
protected JsonSerializer<String> newSerializer() {
return new JsonSerializer<String>() {
@Override
protected void doSerialize( JsonWriter writer, @Nonnull String value, JsonSerializationContext ctx,
JsonSerializerParameters params ) {
throw exception;
}
};
}
};
try {
writer.write( "fail" );
fail();
} catch ( JsonSerializationException e ) {
assertSame( exception, e.getCause() );
}
}
public void testSerializeUnexpectedExceptionUnwrapped() {
final NullPointerException exception = new NullPointerException();
ObjectWriter<String> writer = new AbstractObjectWriter<String>( null ) {
@Override
protected JsonSerializer<String> newSerializer() {
return new JsonSerializer<String>() {
@Override
protected void doSerialize( JsonWriter writer, @Nonnull String value, JsonSerializationContext ctx,
JsonSerializerParameters params ) {
throw exception;
}
};
}
};
try {
writer.write( "fail", new JsonSerializationContext.Builder().wrapExceptions( false ).build() );
fail();
} catch ( NullPointerException e ) {
assertSame( exception, e );
}
}
public void testSerializeEncodingException() {
final JsonSerializationException jsonSerializationException = new JsonSerializationException();
ObjectWriter<String> writer = new AbstractObjectWriter<String>( null ) {
@Override
protected JsonSerializer<String> newSerializer() {
return new JsonSerializer<String>() {
@Override
protected void doSerialize( JsonWriter writer, @Nonnull String value, JsonSerializationContext ctx,
JsonSerializerParameters params ) {
throw jsonSerializationException;
}
};
}
};
try {
writer.write( "fail" );
fail();
} catch ( JsonSerializationException e ) {
assertSame( jsonSerializationException, e );
}
}
}