slint/internal/compiler/tests/syntax/expressions/clamp.slint
Olivier Goffart 12393e21bd
syntax_tests: allow to update tests, and don't use a regexp (#8589)
* syntax_tests: allow to "bless" tests, and don't use a regexp

A regexp was used at the beginning because I thought we would want to
allow error to contains things that were not predictable or that would
often change. But this is not the case¹. It is better to actually test
for the full error message

¹ well actually it was the case for path, but there is another substitution to 
 `📂` for the manifest directory

* syntax_tests: Bless the tests

* syntax_tests: Manual adjust after bless

Because there used to be comments on the same line of the message which
bless don't support

* Fix error message with path on windows

 - The debug implementation of path make double slash, that's not what
   we want to show the user
 - normalize paths to use `/` so the test passes
2025-06-02 16:47:33 +02:00

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// Copyright © SixtyFPS GmbH <info@slint.dev>
// SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-Slint-Royalty-free-2.0 OR LicenseRef-Slint-Software-3.0
export component SuperSimple {
property <int> ok1: clamp(42, 42, 42);
property <float> ok2: clamp(42.0, 42.0, 42.0);
property <length> ok3: clamp(42px, 42px, 42px);
property <physical-length> ok4: clamp(42phx, 42phx, 42phx);
property <duration> ok5: clamp(42s, 42s, 42s);
property <angle> ok6: clamp(42deg, 42deg, 42deg);
property <percent> ok7: clamp(42%, 42%, 42%);
property <float> a: clamp + clamp() + clamp(42.0, 41, "hello");
// ^error{Builtin function must be called. Did you forgot the '()'?}
// ^^error{`clamp` needs three values: the `value` to clamp, the `minimum` and the `maximum`}
// ^^^error{Cannot convert string to float}
property <length> b: clamp(41px, 41phx, 42phx);
property <string> c: clamp("a", "b", "c");
// ^error{Invalid argument type}
property <float> d: clamp(42, 42 - 1, 42 + 1) + max(1px , 2phx);
// ^error{Cannot convert float to length. Use an unit, or multiply by 1px to convert explicitly}
property <float> e: clamp(42.0, 23.0, 84.0, 32.0);
// ^error{`clamp` needs three values: the `value` to clamp, the `minimum` and the `maximum`}
property <float> f: ok1.clamp();
// ^error{`clamp` needs three values: the `value` to clamp, the `minimum` and the `maximum`}
property <float> g: ok1.clamp(1,2,3);
// ^error{`clamp` needs three values: the `value` to clamp, the `minimum` and the `maximum`}
property <float> h: ok1.clamp;
// ^error{Member function must be called. Did you forgot the '()'?}
property <float> i: 42.0.clamp;
// ^error{Member function must be called. Did you forgot the '()'?}
}