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/*
* 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.internal.net.eap.message;
import static com.android.internal.net.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());
}
}
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