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Make expected error in test::@error macro optional

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If not supplied with a fault, `test::@error` checks if a fault of any
type/value was returned
This commit is contained in:
m0tholith
2025-11-04 17:26:34 +03:00
committed by Christoffer Lerno
parent 07363c6ecd
commit 7063e684ba
2 changed files with 36 additions and 2 deletions
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10
lib/std/core/test.c3
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@@ -26,6 +26,7 @@ fn void? test_div() @test
test::le(2, 3);
test::eq_approx(m::divide(1, 3)!, 0.333, places: 3);
test::@check(2 == 2, "divide: %d", divide(6, 3)!);
test::@error(m::divide(3, 0));
test::@error(m::divide(3, 0), MathError.DIVISION_BY_ZERO);
}
@@ -78,14 +79,15 @@ macro @check(#condition, String format = "", args...)
}
<*
Check if function returns specific error
Check if function returns (specific) error
@param #funcresult : `result of function execution`
@param error_expected : `expected error of function execution`
@require runtime::test_context != null : "Only allowed in @test functions"
*>
macro @error(#funcresult, fault error_expected)
macro @error(#funcresult, fault error_expected = ...)
{
$if $defined(error_expected):
if (catch err = #funcresult)
{
if (err != error_expected)
@@ -96,6 +98,10 @@ macro @error(#funcresult, fault error_expected)
return;
}
print_panicf("`%s` error [%s] was not returned.", $stringify(#funcresult), error_expected);
$else
if (catch err = #funcresult) return;
print_panicf("`%s` unexpectedly did not return error.", $stringify(#funcresult));
$endif
}
<*