/*
* JBoss, Home of Professional Open Source.
*
* Copyright 2013 Red Hat, Inc. and/or its affiliates, and individual
* contributors as indicated by the @author tags.
*
* 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.xnio;
import static org.junit.Assert.assertEquals;
import java.nio.ByteBuffer;
import org.xnio.mock.ConduitMock;
import org.xnio.mock.ConnectedStreamChannelMock;
/**
* This class contains common assertions performed by tests after a read or a write operation.
*
* @author <a href="mailto:frainone@redhat.com">Flavia Rainone</a>
*
*/
public class AssertReadWrite {
/**
* Asserts that the message read by {@code sslChannel}, contained in {@code dst}, equals {@code message}.
* @param dst the buffer containing the read message
* @param message message expected to have been read into {@code dst}
*/
public static final void assertReadMessage(ByteBuffer dst, String... message) {
final StringBuffer stringBuffer = new StringBuffer();
for (String messageString: message) {
stringBuffer.append(messageString);
}
dst.flip();
assertEquals(stringBuffer.toString(), Buffers.getModifiedUtf8(dst));
}
/**
* Asserts that the message read by {@code sslChannel}, contained in {@code dst}, equals {@code message}.
* @param dst the byte array containing the read message
* @param message message expected to have been read into {@code dst}
*/
public static final void assertReadMessage(byte[] dst, String... message) {
final StringBuffer stringBuffer = new StringBuffer();
for (String messageString: message) {
stringBuffer.append(messageString);
}
final ByteBuffer buffer = ByteBuffer.wrap(dst);
buffer.limit(stringBuffer.length());
assertEquals(stringBuffer.toString(), Buffers.getModifiedUtf8(buffer));
}
/**
* Asserts that {@code message} equals the data written to {@code connectedChannelMock}.
*
* @param connectedChannelMock the channel mock where {@code message} should have been written to
* @param message the message expected to have been written to the channel mock
*/
public static final void assertWrittenMessage(ConnectedStreamChannelMock connectedChannelMock, String... message) {
final StringBuffer stringBuffer = new StringBuffer();
for (String messageString: message) {
stringBuffer.append(messageString);
}
assertEquals("expected total size: "+ stringBuffer.length() + " actual length: " + connectedChannelMock.getWrittenText().length(),
stringBuffer.toString(), connectedChannelMock.getWrittenText());
}
/**
* Asserts that {@code message} equals the data written to {@code conduitMock}.
*
* @param conduitMock the conduit mock where {@code message} should have been written to
* @param message the message expected to have been written to the channel mock
*/
public static final void assertWrittenMessage(ConduitMock conduitMock, String... message) {
final StringBuffer stringBuffer = new StringBuffer();
for (String messageString: message) {
stringBuffer.append(messageString);
}
assertEquals("expected total size: "+ stringBuffer.length() + " actual length: " + conduitMock.getWrittenText().length(),
stringBuffer.toString(), conduitMock.getWrittenText());
}
}