* This class is responsible for testing the CodeSet.write_string method with different strings: 1 byte, 2, byte, 3 byte, 4 byte and mixed strings.

* See

* http://www.utf8-zeichentabelle.de/unicode-utf8-table.pl

* http://www.fileformat.info/info/unicode/index.htm

* http://www.charbase.com/

* for UTF-8 characters

*

* @author gotthardwitsch

*/

  @Test

  public void testStringWith1Byte() {

    CodeSet codeSet = CodeSet.getCodeSet("utf8");

    CDROutputStream cdrOutputStream = new CDROutputStream();

    byte[] expected = new byte[] {(byte)0x61};

    String string = "a";

    codeSet.write_string(cdrOutputStream, string, false, false, 2);

    byte[] bufferCopy = cdrOutputStream.getBufferCopy();

    Assert.assertArrayEquals(expected, bufferCopy);

  }

  @Test

  public void testStringWith2Byte() {

    CodeSet codeSet = CodeSet.getCodeSet("utf8");

    CDROutputStream cdrOutputStream = new CDROutputStream();

    byte[] expected = new byte[] {(byte)0xc2, (byte)0xae};

    String string = "®";

    codeSet.write_string(cdrOutputStream, string, false, false, 2);

    byte[] bufferCopy = cdrOutputStream.getBufferCopy();

    Assert.assertArrayEquals(expected, bufferCopy);

  }

  @Test

  public void testStringWith3Byte() {

    CodeSet codeSet = CodeSet.getCodeSet("utf8");

    CDROutputStream cdrOutputStream = new CDROutputStream();

    byte[] expected = new byte[] {(byte)0xe0, (byte)0xa4, (byte)0xbf};

    String string = "ि";

    codeSet.write_string(cdrOutputStream, string, false, false, 2);

    byte[] bufferCopy = cdrOutputStream.getBufferCopy();

    Assert.assertArrayEquals(expected, bufferCopy);

  }

  @Test

  public void testStringWith4Byte() {

    CodeSet codeSet = CodeSet.getCodeSet("utf8");

    CDROutputStream cdrOutputStream = new CDROutputStream();

    byte[] expected = new byte[] {(byte)0xf0, (byte)0x9f, (byte)0x98, (byte)0x8e};

    String string = "😎";

    codeSet.write_string(cdrOutputStream, string, false, false, 2);

    byte[] bufferCopy = cdrOutputStream.getBufferCopy();

    Assert.assertArrayEquals(expected, bufferCopy);

  }

  @Test

  public void testMixedString() {

    CodeSet codeSet = CodeSet.getCodeSet("utf8");

    CDROutputStream cdrOutputStream = new CDROutputStream();

    byte[] expected = new byte[] {

        (byte)0x61,                      // a

        (byte)0x73,                      // s

        (byte)0x64,                      // d

        (byte)0x66,                      // f

        (byte)0x20,                      // space

        (byte)0xe0, (byte)0xa4, (byte)0x91,          // DEVANAGARI LETTER CANDRA O

        (byte)0x20,                      // space

        (byte)0xe1, (byte)0x85, (byte)0x93,          // HANGUL CHOSEONG CHIEUCH-HIEUH

        (byte)0x20,                      // space

        (byte)0xf0, (byte)0x90, (byte)0x90, (byte)0xa7,   // DESERET CAPITAL LETTER EW

        (byte)0x20,                      // space

        (byte)0xf0, (byte)0x90, (byte)0x91, (byte)0x89,    // DESERET SMALL LETTER ER

        (byte)0x20,                      // space

        (byte)0xf0, (byte)0x9d, (byte)0x96, (byte)0x84,    // MATHEMATICAL BOLD FRAKTUR CAPITAL Y

        (byte)0x20,                      // space

        (byte)0xf0, (byte)0x9f, (byte)0x88, (byte)0xb3,    // SQUARED CJK UNIFIED IDEOGRAPH-7A7A

        (byte)0x20,                      // space

        (byte)0xcd, (byte)0xb2,                // GREEK CAPITAL LETTER ARCHAIC SAMPI

        (byte)0xd1, (byte)0xbe                // CYRILLIC CAPITAL LETTER OT

        };

    String string = "asdf ऑ ᅓ 𐐧 𐑉 𝖄 🈳 ͲѾ";

    codeSet.write_string(cdrOutputStream, string, false, false, 2);

    byte[] bufferCopy = cdrOutputStream.getBufferCopy();

    Assert.assertArrayEquals(expected, bufferCopy);

  }

}