Function testBinaryToBase16

ts/src/test/base/test.binaryToBase16.ts:5–54

()

import ccxt from '../../../ccxt.js';

function testBinaryToBase16 () {

    const exchange = new ccxt.Exchange ({
        'id': 'sampleexchange',
    });

    assert (exchange.parseNumber (undefined) === undefined, "GO_WORKAROUND");

    // @SKIP_START_GO
    // Test 1: simple known bytes
    // 'ff' => [255]
    const binary1 = exchange.base16ToBinary ('ff');
    assert (exchange.binaryToBase16 (binary1) === 'ff');

    // Test 2: all zeros
    // '0000' => [0, 0]
    const binary2 = exchange.base16ToBinary ('0000');
    assert (exchange.binaryToBase16 (binary2) === '0000');

    // Test 3: ascending bytes 01 02 03 04
    const binary3 = exchange.base16ToBinary ('01020304');
    assert (exchange.binaryToBase16 (binary3) === '01020304');

    // Test 4: single byte zero
    const binary4 = exchange.base16ToBinary ('00');
    assert (exchange.binaryToBase16 (binary4) === '00');

    // Test 5: single byte max
    const binary5 = exchange.base16ToBinary ('ff');
    assert (exchange.binaryLength (binary5) === 1);
    assert (exchange.isBinaryMessage (binary5));

    // Test 6: 8 bytes (like a timestamp encoding)
    // 00 00 00 00 49 96 02 d2 = 1234567890
    const binary6 = exchange.base16ToBinary ('00000000499602d2');
    assert (exchange.binaryToBase16 (binary6) === '00000000499602d2');
    assert (exchange.binaryLength (binary6) === 8);

    // Test 7: roundtrip with deadbeef
    const binary7 = exchange.base16ToBinary ('deadbeef');
    assert (exchange.binaryToBase16 (binary7) === 'deadbeef');
    assert (exchange.binaryLength (binary7) === 4);

    // Test 8: roundtrip binaryToBase16 -> base16ToBinary
    const hex8 = 'cafebabe';
    const binary8 = exchange.base16ToBinary (hex8);
    assert (exchange.binaryToBase16 (binary8) === hex8);

    // @SKIP_END_GO
}

export default testBinaryToBase16;