c2db077574
Previously, std.debug.assert would `@panic` in test builds, if the assertion failed. Now, it's always `unreachable`. This makes release mode test builds more accurately test the actual code that will be run. However this requires tests to call `std.testing.expect` rather than `std.debug.assert` to make sure output is correct. Here is the explanation of when to use either one, copied from the assert doc comments: Inside a test block, it is best to use the `std.testing` module rather than assert, because assert may not detect a test failure in ReleaseFast and ReleaseSafe mode. Outside of a test block, assert is the correct function to use. closes #1304
25 lines
552 B
Zig
25 lines
552 B
Zig
const std = @import("../../index.zig");
|
|
const testing = std.testing;
|
|
const math = std.math;
|
|
const cmath = math.complex;
|
|
const Complex = cmath.Complex;
|
|
|
|
pub fn proj(z: var) Complex(@typeOf(z.re)) {
|
|
const T = @typeOf(z.re);
|
|
|
|
if (math.isInf(z.re) or math.isInf(z.im)) {
|
|
return Complex(T).new(math.inf(T), math.copysign(T, 0, z.re));
|
|
}
|
|
|
|
return Complex(T).new(z.re, z.im);
|
|
}
|
|
|
|
const epsilon = 0.0001;
|
|
|
|
test "complex.cproj" {
|
|
const a = Complex(f32).new(5, 3);
|
|
const c = proj(a);
|
|
|
|
testing.expect(c.re == 5 and c.im == 3);
|
|
}
|