mirror of
https://gitlab.com/veilid/veilid.git
synced 2024-11-25 02:00:49 -06:00
70 lines
2.5 KiB
Dart
70 lines
2.5 KiB
Dart
import 'package:flutter_test/flutter_test.dart';
|
|
import 'package:veilid/value_subkey_range.dart';
|
|
|
|
void expectCommute<T>(T? Function(T, T) func, T a, T b, T? c) {
|
|
expect(func(a, b), c);
|
|
expect(func(b, a), c);
|
|
}
|
|
|
|
ValueSubkeyRange? vsrUnion(ValueSubkeyRange a, ValueSubkeyRange b) =>
|
|
a.union(b);
|
|
|
|
ValueSubkeyRange? vsrIntersect(ValueSubkeyRange a, ValueSubkeyRange b) =>
|
|
a.intersect(b);
|
|
|
|
List<ValueSubkeyRange> lvsrUnion(
|
|
List<ValueSubkeyRange> a, List<ValueSubkeyRange> b) =>
|
|
a.unionSubkeys(b);
|
|
|
|
List<ValueSubkeyRange> lvsrIntersect(
|
|
List<ValueSubkeyRange> a, List<ValueSubkeyRange> b) =>
|
|
a.intersectSubkeys(b);
|
|
|
|
Future<void> testValueSubkeyRange() async {
|
|
final a = ValueSubkeyRange.single(1);
|
|
const b = ValueSubkeyRange(low: 2, high: 3);
|
|
const c = ValueSubkeyRange(low: 3, high: 4);
|
|
|
|
expectCommute(vsrUnion, a, a, a);
|
|
expectCommute(vsrUnion, a, b, const ValueSubkeyRange(low: 1, high: 3));
|
|
expectCommute<ValueSubkeyRange>(vsrUnion, a, c, null);
|
|
expectCommute(vsrUnion, b, c, const ValueSubkeyRange(low: 2, high: 4));
|
|
|
|
const d = ValueSubkeyRange(low: 0, high: 3);
|
|
|
|
expectCommute<ValueSubkeyRange>(vsrIntersect, a, b, null);
|
|
expectCommute(vsrIntersect, c, d, ValueSubkeyRange.single(3));
|
|
expectCommute(vsrIntersect, d, d, d);
|
|
}
|
|
|
|
Future<void> testValueSubkeyRangeList() async {
|
|
final a = [ValueSubkeyRange.single(1)];
|
|
final b = [ValueSubkeyRange.fromIntPair((2, 3))];
|
|
final c = [ValueSubkeyRange.make(3, 4)];
|
|
|
|
expectCommute(lvsrUnion, a, a, a);
|
|
expectCommute(lvsrUnion, a, b, [const ValueSubkeyRange(low: 1, high: 3)]);
|
|
expectCommute<List<ValueSubkeyRange>>(
|
|
lvsrUnion, a, c, ListValueSubkeyRangeExt.fromIntPairs([(1, 1), (3, 4)]));
|
|
expectCommute(lvsrUnion, b, c, [const ValueSubkeyRange(low: 2, high: 4)]);
|
|
|
|
const d = [ValueSubkeyRange(low: 0, high: 3)];
|
|
|
|
expectCommute(lvsrIntersect, a, b, <ValueSubkeyRange>[]);
|
|
expectCommute(lvsrIntersect, c, d, [ValueSubkeyRange.single(3)]);
|
|
expectCommute(lvsrIntersect, d, d, d);
|
|
|
|
final e = ListValueSubkeyRangeExt.fromIntPairs([(1, 5), (10, 14), (16, 18)]);
|
|
final f = ListValueSubkeyRangeExt.fromIntPairs([(2, 6), (8, 10), (12, 20)]);
|
|
final g = ListValueSubkeyRangeExt.fromIntPairs([(1, 6), (8, 20)]);
|
|
|
|
expectCommute(lvsrUnion, e, f, g);
|
|
|
|
final h = ListValueSubkeyRangeExt.fromIntPairs(
|
|
[(2, 5), (10, 10), (12, 14), (16, 18)]);
|
|
expectCommute(lvsrIntersect, e, f, h);
|
|
|
|
expectCommute<List<ValueSubkeyRange>>(lvsrUnion, [], [], []);
|
|
expectCommute<List<ValueSubkeyRange>>(lvsrIntersect, [], [], []);
|
|
}
|