/*
 * 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.commons.configuration2;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertThrows;

import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;

/**
 */
public class TestConfigurationMap {

    private ConfigurationMap map;

    private final String[] properties = {"booleanProperty", "doubleProperty", "floatProperty", "intProperty", "longProperty", "shortProperty",
            "stringProperty"};

    private final Object[] values = {Boolean.TRUE, Double.valueOf(Double.MAX_VALUE), Float.valueOf(Float.MAX_VALUE), Integer.valueOf(Integer.MAX_VALUE),
            Long.valueOf(Long.MAX_VALUE), Short.valueOf(Short.MAX_VALUE), "This is a string"};

    /**
     * Sets up instance variables required by this test case.
     */
    @BeforeEach
    public void setUp() throws Exception {
        final BaseConfiguration configuration = new BaseConfiguration();
        for (int i = 0; i < properties.length; i++) {
            configuration.setProperty(properties[i], values[i]);
        }
        map = new ConfigurationMap(configuration);
    }

    /**
     * Tear down instance variables required by this test case.
     */
    @AfterEach
    public void tearDown() {
        map = null;
    }

    /**
     * Attempts to create a ConfigurationMap with null configuration. This should cause an exception.
     */
    @Test
    public void testNullConfig() {
        assertThrows(NullPointerException.class, () -> new ConfigurationMap(null));
    }

    /**
     * Class under test for Object put(Object, Object)
     */
    @Test
    public void testPut() {
        for (int i = 0; i < properties.length; i++) {
            Object object = map.put(properties[i], values[i]);
            assertNotNull(object);
            assertEquals(values[i], object);
            object = map.get(properties[i]);
            assertNotNull(object);
            assertEquals(values[i], object);
        }
    }

}
