1const testing = @import("std").testing;
2
3const __absvsi2 = @import("absvsi2.zig").__absvsi2;
4
5fn test__absvsi2(a: i32, expected: i32) !void {
6 const result = __absvsi2(a);
7 try testing.expectEqual(expected, result);
8}
9
10test "absvsi2" {
11 // -2^31 <= i32 <= 2^31-1
12 // 2^31 = 2147483648
13 // 2^31-1 = 2147483647
14 // TODO write panic handler for testing panics
15 //try test__absvsi2(-2147483648, -5); // tested with return -5; and panic
16 try test__absvsi2(-2147483647, 2147483647);
17 try test__absvsi2(-2147483646, 2147483646);
18 try test__absvsi2(-2147483645, 2147483645);
19 try test__absvsi2(-2147483644, 2147483644);
20 try test__absvsi2(-42, 42);
21 try test__absvsi2(-7, 7);
22 try test__absvsi2(-1, 1);
23 try test__absvsi2(0, 0);
24 try test__absvsi2(1, 1);
25 try test__absvsi2(7, 7);
26 try test__absvsi2(42, 42);
27 try test__absvsi2(2147483644, 2147483644);
28 try test__absvsi2(2147483645, 2147483645);
29 try test__absvsi2(2147483646, 2147483646);
30 try test__absvsi2(2147483647, 2147483647);
31}