StorableTest.java

/*
 * Copyright (c) 2015 NOVA, All rights reserved.
 * This library is free software, licensed under GNU Lesser General Public License version 3
 *
 * This file is part of NOVA.
 *
 * NOVA is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * NOVA is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with NOVA.  If not, see <http://www.gnu.org/licenses/>.
 */

package nova.core.retention;

import org.junit.Test;

import static nova.testutils.NovaAssertions.assertThat;


public class StorableTest {
    @Test
    public void testSingleStorable() {
        class TestCase implements Storable {
            @Store
            private int value = 0;
        }
        TestCase test = new TestCase();
        test.value = 256;

        Data data = new Data();
        test.save(data);

        test = new TestCase();
        test.load(data);

        assertThat(test.value).isEqualTo(256);
    }

    @Test
    public void testKeyStorable() {
        class TestCase implements Storable {
            @Store(key = "int")
            private int integer = 0;

            @Store(key = "str")
            private String string = "";
        }
        TestCase test = new TestCase();
        test.integer = 256;
        test.string = "test";

        Data data = new Data();
        test.save(data);

        test = new TestCase();
        test.load(data);

        assertThat(test.integer).isEqualTo(256);
        assertThat(test.string).isEqualTo("test");
    }

    public static class SubTestCase implements Storable {
        @Store
        private int value = 0;

        SubTestCase() {}
    }

    @Test
    public void testRecursiveStorable() {

        class TestCase implements Storable {
            @Store
            private SubTestCase sub;
        }

        TestCase test = new TestCase();
        test.sub = new SubTestCase();
        test.sub.value = 256;

        Data data = new Data();
        test.save(data);

        test = new TestCase();
        test.load(data);

        assertThat(test.sub.value).isEqualTo(256);
    }

    @Test
    public void testMultipleStorable() {
        class TestCase implements Storable {
            @Store
            private int integer = 0;

            @Store
            private String string = "";
        }
        TestCase test = new TestCase();
        test.integer = 256;
        test.string = "test";

        Data data = new Data();
        test.save(data);

        test = new TestCase();
        test.load(data);

        assertThat(test.integer).isEqualTo(256);
        assertThat(test.string).isEqualTo("test");
    }
}