public void testSendAndReceiveText() {
connection.SendText("Hello");
assertEquals(5, connection.BytesAvailableToReceive());
assertEquals("Hello", connection.ReceiveText(5));
// Test DelimiterByte with default value of 0
connection.SendText("World");
connection.Send1ByteNumber("0x0"); // send delimiter
assertEquals(6, connection.BytesAvailableToReceive());
assertEquals("World", connection.ReceiveText(-1));
// Test DelimiterByte with value of 10 (line feed)
connection.DelimiterByte(10);
connection.SendText("Hello World");
connection.Send1ByteNumber("13"); // send carriage return
connection.Send1ByteNumber("10"); // send line feed
assertEquals(13, connection.BytesAvailableToReceive());
assertEquals("Hello World\r", connection.ReceiveText(-1));
assertEquals(0, recordedErrorNumber);
byte[] bytes = outputStream.toByteArray();
assertEquals(24, bytes.length);
int i = 0;
assertEquals((byte) 72, bytes[i++]); // H
assertEquals((byte) 101, bytes[i++]); // e
assertEquals((byte) 108, bytes[i++]); // l
assertEquals((byte) 108, bytes[i++]); // l
assertEquals((byte) 111, bytes[i++]); // o
assertEquals((byte) 87, bytes[i++]); // W
assertEquals((byte) 111, bytes[i++]); // o
assertEquals((byte) 114, bytes[i++]); // r
assertEquals((byte) 108, bytes[i++]); // l
assertEquals((byte) 100, bytes[i++]); // d
assertEquals((byte) 0, bytes[i++]); // delimiter 0
assertEquals((byte) 72, bytes[i++]); // H
assertEquals((byte) 101, bytes[i++]); // e
assertEquals((byte) 108, bytes[i++]); // l
assertEquals((byte) 108, bytes[i++]); // l
assertEquals((byte) 111, bytes[i++]); // o
assertEquals((byte) 32, bytes[i++]); // space
assertEquals((byte) 87, bytes[i++]); // W
assertEquals((byte) 111, bytes[i++]); // o
assertEquals((byte) 114, bytes[i++]); // r
assertEquals((byte) 108, bytes[i++]); // l
assertEquals((byte) 100, bytes[i++]); // d
assertEquals((byte) 13, bytes[i++]); // carriage return
assertEquals((byte) 10, bytes[i++]); // line feed
}
public void testSendandReceive1ByteNumber() {
connection.Send1ByteNumber("0");
assertEquals(0, connection.ReceiveUnsigned1ByteNumber());
connection.Send1ByteNumber("1");
assertEquals(1, connection.ReceiveUnsigned1ByteNumber());
connection.Send1ByteNumber("-1");
assertEquals(-1, connection.ReceiveSigned1ByteNumber());
connection.Send1ByteNumber("127");
assertEquals(127, connection.ReceiveUnsigned1ByteNumber());
connection.Send1ByteNumber("-128");
assertEquals(-128, connection.ReceiveSigned1ByteNumber());
connection.Send1ByteNumber("255");
assertEquals(255, connection.ReceiveUnsigned1ByteNumber());
connection.Send1ByteNumber("0x0");
assertEquals(0x0, connection.ReceiveUnsigned1ByteNumber());
connection.Send1ByteNumber("0x1");
assertEquals(0x1, connection.ReceiveUnsigned1ByteNumber());
connection.Send1ByteNumber("0xFF");
assertEquals(0xFF, connection.ReceiveUnsigned1ByteNumber());
connection.Send1ByteNumber("0xab");
assertEquals(0xab, connection.ReceiveUnsigned1ByteNumber());
assertEquals(0, recordedErrorNumber);
connection.Send1ByteNumber("abc");
assertEquals(ErrorMessages.ERROR_BLUETOOTH_COULD_NOT_DECODE, recordedErrorNumber);
recordedErrorNumber = 0;
connection.Send1ByteNumber("256");
assertEquals(ErrorMessages.ERROR_BLUETOOTH_COULD_NOT_FIT_NUMBER_IN_BYTE, recordedErrorNumber);
byte[] bytes = outputStream.toByteArray();
assertEquals(10, bytes.length);
int i = 0;
assertEquals((byte) 0x00, bytes[i++]); // 0
assertEquals((byte) 0x01, bytes[i++]); // 1
assertEquals((byte) 0xFF, bytes[i++]); // -1
assertEquals((byte) 0x7F, bytes[i++]); // 127
assertEquals((byte) 0x80, bytes[i++]); // -128
assertEquals((byte) 0xFF, bytes[i++]); // 255
assertEquals((byte) 0x00, bytes[i++]); // 0x00
assertEquals((byte) 0x01, bytes[i++]); // 0x01
assertEquals((byte) 0xFF, bytes[i++]); // 0xFF
assertEquals((byte) 0xAB, bytes[i++]); // 0xab
}