/*
 * 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.deser;

import com.github.nmorel.gwtjackson.client.JsonDeserializationContext;
import com.github.nmorel.gwtjackson.client.JsonDeserializer;
import com.github.nmorel.gwtjackson.client.deser.EnumJsonDeserializerTest.EnumTest;

/**
 * @author Nicolas Morel
 */
public class EnumJsonDeserializerTest extends AbstractJsonDeserializerTest<EnumTest> {

    protected static enum EnumTest {
        ONE, TWO, THREE, FOUR
    }

    @Override
    protected JsonDeserializer<EnumTest> createDeserializer() {
        return EnumJsonDeserializer.newInstance( EnumTest.class );
    }

    @Override
    public void testDeserializeValue() {
        assertDeserialization( EnumTest.ONE, "\"ONE\"" );
        assertDeserialization( EnumTest.TWO, "\"TWO\"" );
        assertDeserialization( EnumTest.THREE, "\"THREE\"" );
        assertDeserialization( EnumTest.FOUR, "\"FOUR\"" );
        try {
            assertDeserialization( null, "\"UNKNOWN\"" );
            fail( "IllegalArgumentException should be thrown!" );
        } catch ( IllegalArgumentException ex ) {
        }
        assertDeserialization( JsonDeserializationContext.builder().readUnknownEnumValuesAsNull( true ).build(), null, "\"UNKNOWN\"" );
    }
}