// Copyright (c) 2003-2013, LogMeIn, Inc. All rights reserved.
// This is part of Xively4J library, it is under the BSD 3-Clause license.
package com.xively.client.utils;

import static org.junit.Assert.assertEquals;

import org.junit.Test;

public class HmacUtilsTest {

        @Test
	public void generatingHmac() {
		String key = "377f93e5649c31635191c0e22258f5a5744698d3";
		String value = "0001";
		String hmac = "13bf6065634a624104cfa14a1f977bede2aa39d8";

		assertEquals(hmac, HmacUtils.hmacSha1(key, value));
	}

	@Test
	public void generatingHmacViaGeneralMethod() {
		String key = "377f93e5649c31635191c0e22258f5a5744698d3";
		String value = "0001";
		String hmac = "13bf6065634a624104cfa14a1f977bede2aa39d8";

		assertEquals(hmac, HmacUtils.hmacSha("HmacSHA1", key, value));
	}

	@Test(expected = RuntimeException.class)
	public void invalidCrypto() {
		HmacUtils.hmacSha("foo", "key", "value");
	}
}