slint/internal/compiler/tests/syntax/basic/states_two_way.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 Demo := Window {
// ^warning{':=' to declare a component is deprecated. The new syntax declare components with 'component MyComponent {'. Read the documentation for more info}
width: 300px;
height: 300px;
property <bool> toggle;
t:= Text {
text: "Hello World";
font-size: 24px;
y <=> x;
}
property <string> some_prop <=> t.text;
states [
Hello when toggle: {
t.y: 100px;
// ^error{Cannot change the property 'y' in a state because it is initialized with a two-way binding}
some_prop: "plop";
// ^error{Cannot change the property 'some-prop' in a state because it is initialized with a two-way binding}
}
]
}