/*******************************************************************************
 * Copyright (c) 2012-2016 Codenvy, S.A.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * <p/>
 * Contributors:
 * Codenvy, S.A. - initial API and implementation
 *******************************************************************************/
package org.everrest.core.impl.method;

import com.tngtech.java.junit.dataprovider.DataProvider;
import com.tngtech.java.junit.dataprovider.DataProviderRunner;
import com.tngtech.java.junit.dataprovider.UseDataProvider;

import org.everrest.core.impl.MultivaluedMapImpl;
import org.junit.Test;
import org.junit.runner.RunWith;

import javax.ws.rs.core.MultivaluedMap;

import static org.junit.Assert.assertEquals;

@RunWith(DataProviderRunner.class)
public class PrimitiveTypeProducerTest {

    @DataProvider
    public static Object[][] testData() {
        return new Object[][]{
                {Boolean.TYPE, singletonMultiValuedMap("true", "false"), null, true},
                {Boolean.TYPE, singletonMultiValuedMap("foo", "false"),  null, false},
                {Boolean.TYPE, singletonMultiValuedMap("true"),          null, true},
                {Boolean.TYPE, singletonMultiValuedMap(),               "true", true},
                {Boolean.TYPE, singletonMultiValuedMap(),                null, false},

                {Byte.TYPE, singletonMultiValuedMap("55", "33"), null, (byte)55},
                {Byte.TYPE, singletonMultiValuedMap("33"),       null, (byte)33},
                {Byte.TYPE, singletonMultiValuedMap(),           "55", (byte)55},
                {Byte.TYPE, singletonMultiValuedMap(),           null, (byte)0},

                {Short.TYPE, singletonMultiValuedMap("555", "333"), null, (short)555},
                {Short.TYPE, singletonMultiValuedMap("333"),        null, (short)333},
                {Short.TYPE, singletonMultiValuedMap(),             "555", (short)555},
                {Short.TYPE, singletonMultiValuedMap(),             null, (short)0},

                {Integer.TYPE, singletonMultiValuedMap("55555", "33333"), null,   55555},
                {Integer.TYPE, singletonMultiValuedMap("33333"),          null,   33333},
                {Integer.TYPE, singletonMultiValuedMap(),                "55555", 55555},
                {Integer.TYPE, singletonMultiValuedMap(),                 null,   0},

                {Long.TYPE, singletonMultiValuedMap("55555555555", "33333333333"), null,         55555555555L},
                {Long.TYPE, singletonMultiValuedMap("33333333333"),                null,         33333333333L},
                {Long.TYPE, singletonMultiValuedMap(),                            "33333333333", 33333333333L},
                {Long.TYPE, singletonMultiValuedMap(),                             null,         0L},

                {Float.TYPE, singletonMultiValuedMap("5.5", "3.3"), null,  5.5F},
                {Float.TYPE, singletonMultiValuedMap("3.3"),        null,  3.3F},
                {Float.TYPE, singletonMultiValuedMap(),             "5.5", 5.5F},
                {Float.TYPE, singletonMultiValuedMap(),             null,  0.0F},

                {Double.TYPE, singletonMultiValuedMap("5.5", "3.3"), null,  5.5D},
                {Double.TYPE, singletonMultiValuedMap("3.3"),        null,  3.3D},
                {Double.TYPE, singletonMultiValuedMap(),             "5.5", 5.5D},
                {Double.TYPE, singletonMultiValuedMap(),             null,  0.0D}
        };
    }

    @UseDataProvider("testData")
    @Test
    public void createsPrimitiveValue(Class<?> primitiveTypeWrapper,
                                      MultivaluedMap<String, String> values,
                                      String defaultValue,
                                      Object expected) throws Exception {
        PrimitiveTypeProducer producer = new PrimitiveTypeProducer(primitiveTypeWrapper);
        Object result = producer.createValue("value", values, defaultValue);
        assertEquals(expected, result);
    }

    private static MultivaluedMap<String, String> singletonMultiValuedMap(String... values) {
        MultivaluedMap<String, String> map = new MultivaluedMapImpl();
        map.addAll("value", values);
        return map;
    }
}