ImmutableSetSerializerTest.java

package de.javakaffee.kryoserializers.guava;

import com.esotericsoftware.kryo.Kryo;
import com.google.common.collect.*;
import static org.testng.Assert.*;

import org.testng.annotations.BeforeTest;
import org.testng.annotations.Test;

import static de.javakaffee.kryoserializers.KryoTest.deserialize;
import static de.javakaffee.kryoserializers.KryoTest.serialize;

/**
 * Test for {@link ImmutableSetSerializer}.
 */
public class ImmutableSetSerializerTest {

    private Kryo _kryo;

    @BeforeTest
    public void setUp() throws Exception {
        _kryo = new Kryo();

        ImmutableSetSerializer.registerSerializers(_kryo);
    }

    @Test
    public void testEmpty() {
        final ImmutableSet<?> obj = ImmutableSet.of();
        final byte[] serialized = serialize( _kryo, obj );
        final ImmutableSet<?> deserialized = deserialize(_kryo, serialized, ImmutableSet.class);
        assertTrue(deserialized.isEmpty());
        assertEquals(deserialized.size(), obj.size());
    }

    @Test
    public void testSingleton() {
        final ImmutableSet<?> obj = ImmutableSet.of(3);
        final byte[] serialized = serialize( _kryo, obj );
        final ImmutableSet<?> deserialized = deserialize(_kryo, serialized, ImmutableSet.class);
        assertEquals(deserialized, obj);
    }

    @Test
    public void testRegular() {
        final ImmutableSet<?> obj = ImmutableSet.of(3, 4, 5, 6);
        final byte[] serialized = serialize( _kryo, obj );
        final ImmutableSet<?> deserialized = deserialize(_kryo, serialized, ImmutableSet.class);
        assertEquals(deserialized, obj);
    }

    @Test
    public void testStringAsImmutableSet() {
        final ImmutableSet<?> obj = ImmutableSet.of("K","r", "y", "o");
        final byte[] serialized = serialize(_kryo, obj);
        final ImmutableSet<?> deserialized = deserialize(_kryo, serialized, ImmutableSet.class);
        assertEquals(deserialized, obj);
    }

    // Kryo#copy tests

    @Test
    public void testCopyEmpty() {
        final ImmutableSet<?> obj = ImmutableSet.of();
        final ImmutableSet<?> copied = _kryo.copy(obj);
        assertSame(copied, obj);
    }

    @Test
    public void testCopySingleton() {
        final ImmutableSet<?> obj = ImmutableSet.of(1);
        final ImmutableSet<?> copied = _kryo.copy(obj);
        assertSame(copied, obj);
    }

    @Test
    public void testCopyRegular() {
        final ImmutableSet<?> obj = ImmutableSet.of(1, 2, 3);
        final ImmutableSet<?> copied = _kryo.copy(obj);
        assertSame(copied, obj);
    }



}