113 lines
3.8 KiB
Dart
113 lines
3.8 KiB
Dart
import 'dart:typed_data';
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import 'package:libsignal_protocol_dart/src/util/byte_util.dart';
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import 'package:test/test.dart';
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void main() {
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test('ByteUtil.combime() combile multi Uintlist8 into 1', () {
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final first = Uint8List.fromList([1]);
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final second = Uint8List.fromList([2, 3]);
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final third = Uint8List.fromList([4, 5]);
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final other = Uint8List.fromList([1, 2, 3, 4, 5]);
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expect(ByteUtil.combine([first, second, third]), other);
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});
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test('ByteUtil.shortToByteArray() convert short to UintList8', () {
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const value1 = 100;
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expect(ByteUtil.shortToByteArray(value1), Uint8List.fromList([0, 100]));
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const value2 = 1024;
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expect(ByteUtil.shortToByteArray(value2), Uint8List.fromList([4, 1024]));
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});
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test('ByteUtil.intToByteArray() convert int to UintList8', () {
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const value1 = 100;
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expect(ByteUtil.intToByteArray(value1), Uint8List.fromList([0, 0, 0, 100]));
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const value2 = 1024;
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expect(ByteUtil.intToByteArray(value2), Uint8List.fromList([0, 0, 4, 0]));
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});
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test('ByteUtil.trim() sublist Uint8List from 0 to specification length', () {
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final input = Uint8List.fromList([1, 2, 3, 4, 5]);
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expect(ByteUtil.trim(input, 3), Uint8List.fromList([1, 2, 3]));
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expect(ByteUtil.trim(input, 0), Uint8List.fromList([]));
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});
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test('ByteUtil.split() splits the string to three length', () {
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final input = Uint8List.fromList([1, 2, 3, 4, 5, 6, 7, 8, 9, 10]);
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final first = Uint8List.fromList([1]);
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final second = Uint8List.fromList([2, 3]);
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final third = Uint8List.fromList([4, 5, 6, 7, 8, 9]);
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expect(ByteUtil.split(input, 1, 2, 6), [first, second, third]);
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});
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test('ByteUtil.splitTwo() splits the string to two length', () {
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final input = Uint8List.fromList([1, 2, 3, 4, 5, 6, 7, 8, 9, 10]);
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final first = Uint8List.fromList([1]);
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final second = Uint8List.fromList([2, 3, 4, 5, 6, 7]);
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expect(ByteUtil.splitTwo(input, 1, 6), [first, second]);
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});
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test('String.trim() removes surrounding whitespace', () {
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const string = ' foo ';
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expect(string.trim(), equals('foo'));
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});
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test('ByteUtil.intsToByteHighAndLow()', () {
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const highValue1 = 4;
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const lowValue1 = 2;
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expect(ByteUtil.intsToByteHighAndLow(highValue1, lowValue1), 66);
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const highValue2 = 2;
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const lowValue2 = 4;
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expect(ByteUtil.intsToByteHighAndLow(highValue2, lowValue2), 36);
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const highValue3 = 3;
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const lowValue3 = 3;
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expect(ByteUtil.intsToByteHighAndLow(highValue3, lowValue3), 51);
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});
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test('ByteUtil.highBitsToInt', () {
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const int1 = 16;
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expect(ByteUtil.highBitsToInt(int1), 1);
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const int2 = 35;
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expect(ByteUtil.highBitsToInt(int2), 2);
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const int3 = 100;
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expect(ByteUtil.highBitsToInt(int3), 6);
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});
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test('ByteUtil.lowBitsToInt', () {
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const int1 = 16;
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expect(ByteUtil.lowBitsToInt(int1), 0);
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const int2 = 35;
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expect(ByteUtil.lowBitsToInt(int2), 3);
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const int3 = 100;
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expect(ByteUtil.lowBitsToInt(int3), 4);
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});
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test('ByteUtil.highBitsToMedium', () {
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const int1 = 16;
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expect(ByteUtil.highBitsToMedium(int1), 0);
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const int2 = 35;
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expect(ByteUtil.highBitsToMedium(int2), 0);
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const int3 = 100;
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expect(ByteUtil.highBitsToMedium(int3), 0);
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const int4 = 10000;
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expect(ByteUtil.highBitsToMedium(int4), 2);
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});
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test('ByteUtil.lowBitsToMedium', () {
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const int1 = 16;
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expect(ByteUtil.lowBitsToMedium(int1), 16);
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const int2 = 35;
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expect(ByteUtil.lowBitsToMedium(int2), 35);
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const int3 = 100;
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expect(ByteUtil.lowBitsToMedium(int3), 100);
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const int4 = 10000;
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expect(ByteUtil.lowBitsToMedium(int4), 1808);
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});
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test('ByteUtil.byteArray5ToLong', () {
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// ignore: unused_local_variable
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final input = Uint8List.fromList(
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[1, 2, 3, 4, 5, 6, 7, 8, 9, 1, 2, 3, 4, 5, 6, 7, 8, 9]);
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// TODO
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});
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}
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