Zig 0.17.0-dev (Split by item)

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testDivExact

math.testDivExact

fn testDivExact() !void

File

lib/std/math.zig:979

Code

fn testDivExact() !void {
    try testing.expect((divExact(i32, 10, 5) catch unreachable) == 2);
    try testing.expect((divExact(i32, -10, 5) catch unreachable) == -2);
    try testing.expectError(error.DivisionByZero, divExact(i8, -5, 0));
    try testing.expectError(error.Overflow, divExact(i8, -128, -1));
    try testing.expectError(error.UnexpectedRemainder, divExact(i32, 5, 2));

    try testing.expect((divExact(f32, 10.0, 5.0) catch unreachable) == 2.0);
    try testing.expect((divExact(f32, -10.0, 5.0) catch unreachable) == -2.0);
    try testing.expectError(error.UnexpectedRemainder, divExact(f32, 5.0, 2.0));
}