| /* |
| * Copyright (C) 2019 The Android Open Source Project |
| * |
| * 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 com.android.ike.eap.message; |
| |
| import static com.android.ike.eap.message.EapData.EAP_TYPE_SIM; |
| |
| import static org.junit.Assert.assertArrayEquals; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotEquals; |
| import static org.junit.Assert.fail; |
| |
| import org.junit.Test; |
| |
| import java.nio.ByteBuffer; |
| |
| public class EapDataTest { |
| private static final byte[] EXPECTED_EAP_DATA_BYTES = new byte[] { |
| EAP_TYPE_SIM, |
| (byte) 1, |
| (byte) 2, |
| (byte) 3 |
| }; |
| private static final byte[] EAP_TYPE_DATA = new byte[] {(byte) 1, (byte) 2, (byte) 3}; |
| private static final int UNSUPPORTED_EAP_TYPE = -1; |
| |
| @Test |
| public void testEapDataConstructor() { |
| new EapData(EAP_TYPE_SIM, EAP_TYPE_DATA); |
| } |
| |
| @Test |
| public void testEapDataConstructorNullEapData() { |
| try { |
| new EapData(EAP_TYPE_SIM, null); |
| fail("IllegalArgumentException expected for null eapTypeData"); |
| } catch (IllegalArgumentException expected) { |
| } |
| } |
| |
| @Test |
| public void testEapDataConstructorUnsupportedType() { |
| try { |
| new EapData(UNSUPPORTED_EAP_TYPE, EAP_TYPE_DATA); |
| fail("Expected IllegalArgumentException"); |
| } catch (IllegalArgumentException expected) { |
| } |
| } |
| |
| @Test |
| public void testGetLength() { |
| EapData eapData = new EapData(EAP_TYPE_SIM, EAP_TYPE_DATA); |
| assertEquals(EAP_TYPE_DATA.length + 1, eapData.getLength()); |
| } |
| |
| @Test |
| public void testEquals() throws Exception { |
| EapData eapData = new EapData(EAP_TYPE_SIM, EAP_TYPE_DATA); |
| EapData eapDataCopy = new EapData(EAP_TYPE_SIM, EAP_TYPE_DATA); |
| assertEquals(eapData, eapDataCopy); |
| |
| EapData eapDataDifferent = new EapData(EAP_TYPE_SIM, new byte[0]); |
| assertNotEquals(eapData, eapDataDifferent); |
| } |
| |
| @Test |
| public void testHashCode() throws Exception { |
| EapData eapData = new EapData(EAP_TYPE_SIM, EAP_TYPE_DATA); |
| EapData eapDataCopy = new EapData(EAP_TYPE_SIM, EAP_TYPE_DATA); |
| assertNotEquals(0, eapData.hashCode()); |
| assertEquals(eapData.hashCode(), eapDataCopy.hashCode()); |
| } |
| |
| @Test |
| public void testEncodeToByteBuffer() { |
| EapData eapData = new EapData(EAP_TYPE_SIM, EAP_TYPE_DATA); |
| |
| ByteBuffer b = ByteBuffer.allocate(eapData.getLength()); |
| eapData.encodeToByteBuffer(b); |
| assertArrayEquals(EXPECTED_EAP_DATA_BYTES, b.array()); |
| } |
| } |