Function testFloatDockCycle

tests/container_widget_test.cpp:92–137

}

void testFloatDockCycle()
{
    ContainerWidget c("id", "T");
    auto* body = new QLabel("payload");
    c.setContent(body);

    QSignalSpy floatSpy(&c, &ContainerWidget::floatRequested);
    QSignalSpy dockSpy (&c, &ContainerWidget::dockRequested);
    QSignalSpy modeSpy (&c, &ContainerWidget::dockModeChanged);

    // Simulate clicking the float button.  Titlebar emits
    // floatToggleClicked → ContainerWidget emits floatRequested.
    emit c.titleBar()->floatToggleClicked();
    report("floatRequested emitted on titlebar toggle",
           floatSpy.count() == 1 && dockSpy.count() == 0);

    // Manager would normally move the container into a floating
    // window; emulate that directly.
    FloatingContainerWindow win;
    win.takeContainer(&c);
    report("takeContainer transitions to Floating",
           c.isFloating() && win.container() == &c);
    report("dockMode change signal fired",
           modeSpy.count() >= 1);

    // Release → back to docked state.
    ContainerWidget* released = win.releaseContainer();
    report("releaseContainer returns the same container",
           released == &c);
    report("released container is back in PanelDocked mode",
           c.isPanelDocked());
    report("window no longer has a container",
           win.container() == nullptr);

    // When floating, the toggle should emit dockRequested instead.
    FloatingContainerWindow win2;
    win2.takeContainer(&c);
    floatSpy.clear();
    dockSpy.clear();
    emit c.titleBar()->floatToggleClicked();
    report("toggle while floating emits dockRequested",
           dockSpy.count() == 1 && floatSpy.count() == 0);

    // Cleanup.
    win2.releaseContainer();
}

// #3451: a width-capped applet (e.g. Antenna Genius, max 260) should have its
// cap lifted while floating so it fills the window instead of hugging the left