ToolsTest.java 1.61 KB
/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.onlab.util;

import org.junit.Test;

import static org.junit.Assert.*;

/**
 * Test of the miscellaneous tools.
 */
public class ToolsTest {

    @Test
    public void fromHex() throws Exception {
        assertEquals(15, Tools.fromHex("0f"));
        assertEquals(16, Tools.fromHex("10"));
        assertEquals(65535, Tools.fromHex("ffff"));
        assertEquals(4096, Tools.fromHex("1000"));
        assertEquals(0xffffffffffffffffL, Tools.fromHex("ffffffffffffffff"));
    }

    @Test
    public void toHex() throws Exception {
        assertEquals("0f", Tools.toHex(15, 2));
        assertEquals("ffff", Tools.toHex(65535, 4));
        assertEquals("1000", Tools.toHex(4096, 4));
        assertEquals("000000000000000f", Tools.toHex(15));
        assertEquals("ffffffffffffffff", Tools.toHex(0xffffffffffffffffL));

    }
}