Examples with TestBinarySequence io.questdb.griffin.engine.TestBinarySequence used on opensource projects

Example 6 with TestBinarySequence

use of io.questdb.griffin.engine.TestBinarySequence in project questdb by bluestreak01.

the class CharsTest method testBase64Encode.

@Test
public void testBase64Encode() {
    final StringSink sink = new StringSink();
    final TestBinarySequence testBinarySequence = new TestBinarySequence();
    sink.clear();
    Chars.base64Encode(testBinarySequence.of("this is a test".getBytes()), 100, sink);
    Assert.assertEquals(sink.toString(), "dGhpcyBpcyBhIHRlc3Q=");
    sink.clear();
    Chars.base64Encode(testBinarySequence.of("this is a test".getBytes()), 4, sink);
    Assert.assertEquals(sink.toString(), "dGhpcw==");
    // ignore the null
    Chars.base64Encode(null, 4, sink);
    Assert.assertEquals(sink.toString(), "dGhpcw==");
    // random part
    Random rand = new Random(System.currentTimeMillis());
    int len = rand.nextInt(100) + 1;
    byte[] bytes = new byte[len];
    for (int i = 0; i < len; i++) {
        bytes[i] = (byte) rand.nextInt(0xFF);
    }
    testBinarySequence.of(bytes);
    sink.clear();
    Chars.base64Encode(testBinarySequence, (int) testBinarySequence.length(), sink);
    byte[] decoded = Base64.getDecoder().decode(sink.toString());
    Assert.assertArrayEquals(bytes, decoded);
}