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Fix ElementHandle::find_by_element_id docs

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Describe what an id is and provide an example.
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Simon Hausmann 2024-05-27 18:25:08 +02:00 • committed by Simon Hausmann
parent 7af0e7ae7c
commit 622991a627
6 changed files with 327 additions and 116 deletions
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70
api/cpp/tests/testing.cpp Normal file
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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
#define CATCH_CONFIG_MAIN
#include "catch2/catch.hpp"
#include <slint.h>
#include <slint-interpreter.h>
#include <slint-testing.h>
SCENARIO("ElementHandle")
{
using namespace slint::interpreter;
using namespace slint;
ComponentCompiler compiler;
auto result = compiler.build_from_source(
R"(
component ButtonBase {
@children
}
component PushButton inherits ButtonBase {
in property <string> text <=> label.text;
label := Text {}
}
export component App {
VerticalLayout {
PushButton { text: "first"; }
second := PushButton { text: "second"; }
}
}
)",
"");
for (auto &&x : compiler.diagnostics())
std::cerr << x.message << std::endl;
REQUIRE(result.has_value());
auto component_definition = *result;
auto instance = component_definition.create();
SECTION("Find by accessible label")
{
auto elements = slint::testing::ElementHandle::find_by_accessible_label(instance, "first");
REQUIRE(elements.size() == 1);
REQUIRE(*elements[0].accessible_label() == "first");
REQUIRE(*elements[0].id() == "PushButton::label");
REQUIRE(*elements[0].type_name() == "Text");
REQUIRE((*elements[0].bases()).size() == 0);
}
SECTION("Find by id")
{
auto elements = slint::testing::ElementHandle::find_by_element_id(instance, "App::second");
REQUIRE(elements.size() == 1);
REQUIRE(*elements[0].id() == "App::second");
REQUIRE(*elements[0].type_name() == "PushButton");
REQUIRE((*elements[0].bases()).size() == 1);
REQUIRE((*elements[0].bases())[0] == "ButtonBase");
}
SECTION("Find by type name")
{
auto elements =
slint::testing::ElementHandle::find_by_element_type_name(instance, "PushButton");
REQUIRE(elements.size() == 2);
REQUIRE(*elements[0].id() == "");
REQUIRE(*elements[1].id() == "App::second");
}
}