fn testMod() !void
fn testMod() !void { try testing.expect((mod(i32, -5, 3) catch unreachable) == 1); try testing.expect((mod(i32, 5, 3) catch unreachable) == 2); try testing.expectError(error.NegativeDenominator, mod(i32, 10, -1)); try testing.expectError(error.DivisionByZero, mod(i32, 10, 0)); try testing.expect((mod(f32, -5, 3) catch unreachable) == 1); try testing.expect((mod(f32, 5, 3) catch unreachable) == 2); try testing.expectError(error.NegativeDenominator, mod(f32, 10, -1)); try testing.expectError(error.DivisionByZero, mod(f32, 10, 0)); }