/*
 * Copyright 2014 Goldman Sachs.
 *
 * 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.gs.collections.impl.list.mutable;

import java.io.Serializable;
import java.util.Arrays;

import com.gs.collections.api.list.MutableList;
import com.gs.collections.impl.test.Verify;
import org.junit.Assert;
import org.junit.Test;

public class MultiReaderFastListAsWriteUntouchableTest extends AbstractListTestCase
{
    @Override
    protected <T> MutableList<T> newWith(T... littleElements)
    {
        return MultiReaderFastList.newListWith(littleElements).asWriteUntouchable();
    }

    @Override
    @Test
    public void serialization()
    {
        MutableList<Integer> collection = this.newWith(1, 2, 3, 4, 5);
        Assert.assertFalse(collection instanceof Serializable);
    }

    @Override
    @Test
    public void asSynchronized()
    {
        Verify.assertThrows(UnsupportedOperationException.class, () -> this.newWith().asSynchronized());
    }

    @Override
    @Test
    public void asUnmodifiable()
    {
        Verify.assertThrows(UnsupportedOperationException.class, () -> this.newWith().asUnmodifiable());
    }

    @Override
    @Test
    public void testToString()
    {
        Assert.assertEquals("[1, 2, 3]", this.newWith(1, 2, 3).toString());
    }

    @Override
    public void subList()
    {
        MutableList<String> list = this.newWith("A", "B", "C", "D");
        MutableList<String> sublist = list.subList(1, 3);
        Verify.assertSize(2, sublist);
        Verify.assertContainsAll(sublist, "B", "C");
        sublist.add("X");
        Verify.assertSize(3, sublist);
        Verify.assertContainsAll(sublist, "B", "C", "X");
        Verify.assertSize(5, list);
        Verify.assertContainsAll(list, "A", "B", "C", "X", "D");
        sublist.remove("X");
        Verify.assertContainsAll(sublist, "B", "C");
        Verify.assertContainsAll(list, "A", "B", "C", "D");
        Assert.assertEquals("C", sublist.set(1, "R"));
        Verify.assertContainsAll(sublist, "B", "R");
        Verify.assertContainsAll(list, "A", "B", "R", "D");
        sublist.addAll(Arrays.asList("W", "G"));
        Verify.assertContainsAll(sublist, "B", "R", "W", "G");
        Verify.assertContainsAll(list, "A", "B", "R", "W", "G", "D");
        sublist.clear();
        Verify.assertEmpty(sublist);
        Verify.assertContainsAll(list, "A", "D");
    }

    @Override
    @Test
    public void makeString()
    {
        Assert.assertEquals("1, 2, 3", this.newWith(1, 2, 3).makeString());
    }

    @Override
    @Test
    public void appendString()
    {
        Appendable builder = new StringBuilder();
        this.newWith(1, 2, 3).appendString(builder);
        Assert.assertEquals("1, 2, 3", builder.toString());
    }
}