io.servicecomb.foundation.vertx.TestStream.java Source code

Introduction

Here is the source code for io.servicecomb.foundation.vertx.TestStream.java

Source

/*
 * Copyright 2017 Huawei Technologies Co., Ltd
 *
 * 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 io.servicecomb.foundation.vertx;

import org.junit.Assert;
import org.junit.Test;

import io.netty.buffer.ByteBuf;
import io.servicecomb.foundation.vertx.stream.BufferInputStream;
import io.servicecomb.foundation.vertx.stream.BufferOutputStream;
import io.vertx.core.buffer.Buffer;

public class TestStream {

    private static final int DIRECT_BUFFER_SIZE = 1024;

    @Test
    public void testBufferInputStream() {
        ByteBuf obuf = Buffer.buffer(DIRECT_BUFFER_SIZE).getByteBuf();
        obuf.writeBytes(("testss").getBytes());
        @SuppressWarnings("resource")
        BufferInputStream oBufferInputStream = new BufferInputStream(obuf);
        Assert.assertNotEquals(1234, oBufferInputStream.skip(0));
        Assert.assertNotEquals(obuf.readByte(), oBufferInputStream.readByte());
        Assert.assertEquals(obuf.readByte() + 1, oBufferInputStream.read());
        Assert.assertEquals(obuf.readBoolean(), oBufferInputStream.readBoolean());
        Assert.assertEquals(obuf.readerIndex(), oBufferInputStream.getIndex());
        Assert.assertEquals(obuf.readableBytes(), oBufferInputStream.available());
        Assert.assertNotEquals(null, oBufferInputStream.read(("test").getBytes()));
    }

    @Test
    public void testBufferOutputStream() {
        @SuppressWarnings({ "resource" })
        BufferOutputStream oBufferOutputStream = new BufferOutputStream();
        oBufferOutputStream.writeString("test");
        Assert.assertNotEquals(null, oBufferOutputStream.writerIndex());
        oBufferOutputStream.write(1);
        oBufferOutputStream.write(true);
        Assert.assertEquals(true, (1 < oBufferOutputStream.length()));
    }
}