package com.vaadin.v7.data.util.filter;

import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;

import org.junit.Test;

import com.vaadin.v7.data.Item;
import com.vaadin.v7.data.util.ObjectProperty;
import com.vaadin.v7.data.util.PropertysetItem;

public class LikeFilterTest extends AbstractFilterTestBase<Like> {

    protected Item item1 = new PropertysetItem();
    protected Item item2 = new PropertysetItem();
    protected Item item3 = new PropertysetItem();

    @Test
    public void testLikeWithNulls() {
        Like filter = new Like("value", "a");

        item1.addItemProperty("value", new ObjectProperty<String>("a"));
        item2.addItemProperty("value", new ObjectProperty<String>("b"));
        item3.addItemProperty("value",
                new ObjectProperty<String>(null, String.class));

        assertTrue(filter.passesFilter(null, item1));
        assertFalse(filter.passesFilter(null, item2));
        assertFalse(filter.passesFilter(null, item3));
    }

}