core/api/src/test/java/org/onosproject/ui/table/cell/HexFormatterTest.java

/*
 * Copyright 2015 Open Networking Laboratory
 *
 * 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 org.onosproject.ui.table.cell;

import org.junit.Test;
import org.onosproject.ui.table.CellFormatter;

import static org.junit.Assert.assertEquals;

/**
 * Unit tests for {@link HexFormatter}.
 */
public class HexFormatterTest {

    private CellFormatter fmt = HexFormatter.INSTANCE;

    @Test
    public void nullValue() {
        assertEquals("null value", "", fmt.format(null));
    }

    @Test
    public void zero() {
        assertEquals("zero", "0x0", fmt.format(0));
    }

    @Test
    public void one() {
        assertEquals("one", "0x1", fmt.format(1));
    }

    @Test
    public void ten() {
        assertEquals("ten", "0xa", fmt.format(10));
    }

    @Test
    public void twenty() {
        assertEquals("twenty", "0x14", fmt.format(20));
    }

}