/*
* Copyright 2015 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.advanced;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.github.nmorel.gwtjackson.client.GwtJacksonTestCase;
import com.github.nmorel.gwtjackson.client.ObjectMapper;
import com.github.nmorel.gwtjackson.shared.ObjectMapperTester;
import com.google.gwt.core.client.GWT;
import com.google.gwt.core.client.JavaScriptObject;
import com.google.gwt.core.client.JsArrayString;
/**
* @author Nicolas Morel
*/
public class JavaScriptObjectGwtTest extends GwtJacksonTestCase {
// ====== Simple JsArray
public interface JsArrayStringMapper extends ObjectMapper<JsArrayString>, ObjectMapperTester<JsArrayString> {
static JsArrayStringMapper INSTANCE = GWT.create( JsArrayStringMapper.class );
}
public void testRootJsArrayString() {
JsArrayString array = JavaScriptObject.createArray().cast();
array.push( "Hello" );
array.push( "World" );
array.push( "!" );
String json = JsArrayStringMapper.INSTANCE.write( array );
assertEquals( "[\"Hello\",\"World\",\"!\"]", json );
array = JsArrayStringMapper.INSTANCE.read( json );
assertEquals( 3, array.length() );
assertEquals( "Hello", array.get( 0 ) );
assertEquals( "World", array.get( 1 ) );
assertEquals( "!", array.get( 2 ) );
}
// ====== Simple JSO with no annotation
public static class DefaultPerson extends JavaScriptObject {
protected DefaultPerson() {}
public final native String getFirstName() /*-{
return this.firstName;
}-*/;
public final native void setFirstName( String firstName ) /*-{
this.firstName = firstName;
}-*/;
public final native String getLastName() /*-{
return this.lastName;
}-*/;
public final native void setLastName( String lastName ) /*-{
this.lastName = lastName;
}-*/;
}
public interface DefaultPersonMapper extends ObjectMapper<DefaultPerson>, ObjectMapperTester<DefaultPerson> {
static DefaultPersonMapper INSTANCE = GWT.create( DefaultPersonMapper.class );
}
public void testRootObject() {
DefaultPerson person = JavaScriptObject.createObject().cast();
person.setFirstName( "John" );
person.setLastName( "Doe" );
String json = DefaultPersonMapper.INSTANCE.write( person );
assertEquals( "{\"firstName\":\"John\",\"lastName\":\"Doe\"}", json );
person = DefaultPersonMapper.INSTANCE.read( json );
assertEquals( "John", person.getFirstName() );
assertEquals( "Doe", person.getLastName() );
}
// ====== Wrapped JSO with no annotation
public static class DefaultPersonWrapper {
public DefaultPerson person;
}
public interface DefaultPersonWrapperMapper extends ObjectMapper<DefaultPersonWrapper>, ObjectMapperTester<DefaultPersonWrapper> {
static DefaultPersonWrapperMapper INSTANCE = GWT.create( DefaultPersonWrapperMapper.class );
}
public void testObject() {
DefaultPersonWrapper wrapper = new DefaultPersonWrapper();
DefaultPerson person = JavaScriptObject.createObject().cast();
person.setFirstName( "John" );
person.setLastName( "Doe" );
wrapper.person = person;
String json = DefaultPersonWrapperMapper.INSTANCE.write( wrapper );
assertEquals( "{\"person\":{\"firstName\":\"John\",\"lastName\":\"Doe\"}}", json );
wrapper = DefaultPersonWrapperMapper.INSTANCE.read( json );
assertEquals( "John", wrapper.person.getFirstName() );
assertEquals( "Doe", wrapper.person.getLastName() );
}
// ====== Object with annotations on properties
public static class PersonWithAnnotation extends JavaScriptObject {
protected PersonWithAnnotation() {}
@JsonProperty( "first" )
public final native String getFirstName() /*-{
return this.firstName;
}-*/;
public final native void setFirstName( String firstName ) /*-{
this.firstName = firstName;
}-*/;
@JsonProperty( "last" )
public final native String getLastName() /*-{
return this.lastName;
}-*/;
public final native void setLastName( String lastName ) /*-{
this.lastName = lastName;
}-*/;
}
}