Assert.assertEquals("a", inbuffer.readLine());
Assert.assertEquals("", inbuffer.readLine());
Assert.assertEquals("\r", inbuffer.readLine());
Assert.assertEquals("", inbuffer.readLine());
Assert.assertEquals(s1, inbuffer.readLine());
Assert.assertEquals(s2, inbuffer.readLine());
Assert.assertEquals(s3, inbuffer.readLine());
Assert.assertEquals("a", inbuffer.readLine());
Assert.assertNull(inbuffer.readLine());
Assert.assertNull(inbuffer.readLine());
long bytesRead = inbuffer.getMetrics().getBytesTransferred();