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const cmp = @import("cmp.zig");
const testing = @import("std").testing;
fn test__ucmpti2(a: u128, b: u128, expected: i32) !void {
const result = cmp.__ucmpti2(a, b);
try testing.expectEqual(expected, result);
}
test "ucmpti2" {
// minInt == 0
// maxInt == 340282366920938463463374607431768211455
// minInt/2 == 0
// maxInt/2 == 170141183460469231731687303715884105727
// 1. equality minInt, minInt+1, maxInt/2, maxInt-1, maxInt
try test__ucmpti2(0, 0, 1);
try test__ucmpti2(1, 1, 1);
try test__ucmpti2(170141183460469231731687303715884105727, 170141183460469231731687303715884105727, 1);
try test__ucmpti2(340282366920938463463374607431768211454, 340282366920938463463374607431768211454, 1);
try test__ucmpti2(340282366920938463463374607431768211455, 340282366920938463463374607431768211455, 1);
// 2. cmp minInt, {minInt + 1, maxInt/2, maxInt-1, maxInt}
try test__ucmpti2(0, 1, 0);
try test__ucmpti2(0, 170141183460469231731687303715884105727, 0);
try test__ucmpti2(0, 340282366920938463463374607431768211454, 0);
try test__ucmpti2(0, 340282366920938463463374607431768211455, 0);
// 3. cmp minInt+1, {minInt, maxInt/2, maxInt-1, maxInt}
try test__ucmpti2(1, 0, 2);
try test__ucmpti2(1, 170141183460469231731687303715884105727, 0);
try test__ucmpti2(1, 340282366920938463463374607431768211454, 0);
try test__ucmpti2(1, 340282366920938463463374607431768211455, 0);
// 4. cmp minInt/2, {}
// 5. cmp -1, {}
// 6. cmp 0, {}
// 7. cmp 1, {}
// 8. cmp maxInt/2, {}
try test__ucmpti2(170141183460469231731687303715884105727, 0, 2);
try test__ucmpti2(170141183460469231731687303715884105727, 1, 2);
try test__ucmpti2(170141183460469231731687303715884105727, 340282366920938463463374607431768211454, 0);
try test__ucmpti2(170141183460469231731687303715884105727, 340282366920938463463374607431768211455, 0);
// 9. cmp maxInt-1, {minInt, minInt + 1, maxInt/2, maxInt}
try test__ucmpti2(340282366920938463463374607431768211454, 0, 2);
try test__ucmpti2(340282366920938463463374607431768211454, 1, 2);
try test__ucmpti2(340282366920938463463374607431768211454, 170141183460469231731687303715884105727, 2);
try test__ucmpti2(340282366920938463463374607431768211454, 340282366920938463463374607431768211455, 0);
// 10.cmp maxInt, {minInt, minInt + 1, minInt/2, -2,-1,0,1,2, maxInt/2, maxInt-1, }
try test__ucmpti2(340282366920938463463374607431768211455, 0, 2);
try test__ucmpti2(340282366920938463463374607431768211455, 1, 2);
try test__ucmpti2(340282366920938463463374607431768211455, 170141183460469231731687303715884105727, 2);
try test__ucmpti2(340282366920938463463374607431768211455, 340282366920938463463374607431768211454, 2);
}
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