diff --git a/crates/egui_demo_lib/src/demo/text_edit.rs b/crates/egui_demo_lib/src/demo/text_edit.rs index e1fef48ea85..5ce5c93be04 100644 --- a/crates/egui_demo_lib/src/demo/text_edit.rs +++ b/crates/egui_demo_lib/src/demo/text_edit.rs @@ -121,17 +121,17 @@ mod tests { #[test] pub fn should_type() { - let mut text = "Hello, world!".to_owned(); + let text = "Hello, world!".to_owned(); let mut harness = Harness::new_state( move |ctx, text| { CentralPanel::default().show(ctx, |ui| { ui.text_edit_singleline(text); }); }, - &mut text, + text, ); - harness.run_state(&mut text); + harness.run(); let text_edit = harness.get_by_role(accesskit::Role::TextInput); assert_eq!(text_edit.value().as_deref(), Some("Hello, world!")); @@ -139,14 +139,14 @@ mod tests { text_edit.key_combination(&[Key::Command, Key::A]); text_edit.type_text("Hi "); - harness.run_state(&mut text); + harness.run(); harness .get_by_role(accesskit::Role::TextInput) .type_text("there!"); - harness.run_state(&mut text); + harness.run(); let text_edit = harness.get_by_role(accesskit::Role::TextInput); assert_eq!(text_edit.value().as_deref(), Some("Hi there!")); - assert_eq!(text, "Hi there!"); + assert_eq!(harness.state(), "Hi there!"); } } diff --git a/crates/egui_kittest/src/builder.rs b/crates/egui_kittest/src/builder.rs index 52d732d7362..69a98b2ea46 100644 --- a/crates/egui_kittest/src/builder.rs +++ b/crates/egui_kittest/src/builder.rs @@ -38,8 +38,6 @@ impl HarnessBuilder { } /// Create a new Harness with the given app closure and a state. - /// Use the [`Harness::run_state`], [`Harness::step_state`], etc... methods to run the app with - /// your state. /// /// The app closure will immediately be called once to create the initial ui. /// @@ -49,31 +47,29 @@ impl HarnessBuilder { /// ```rust /// # use egui::CentralPanel; /// # use egui_kittest::{Harness, kittest::Queryable}; - /// let mut checked = false; + /// let checked = false; /// let mut harness = Harness::builder() /// .with_size(egui::Vec2::new(300.0, 200.0)) /// .build_state(|ctx, checked| { /// CentralPanel::default().show(ctx, |ui| { /// ui.checkbox(checked, "Check me!"); /// }); - /// }, &mut checked); + /// }, checked); /// /// harness.get_by_name("Check me!").click(); - /// harness.run_state(&mut checked); + /// harness.run(); /// - /// assert_eq!(checked, true); + /// assert_eq!(*harness.state(), true); /// ``` pub fn build_state<'a>( self, app: impl FnMut(&egui::Context, &mut S) + 'a, - state: &mut S, + state: S, ) -> Harness<'a, S> { Harness::from_builder(&self, AppKind::ContextState(Box::new(app)), state) } /// Create a new Harness with the given ui closure and a state. - /// Use the [`Harness::run_state`], [`Harness::step_state`], etc... methods to run the app with - /// your state. /// /// The ui closure will immediately be called once to create the initial ui. /// @@ -87,17 +83,17 @@ impl HarnessBuilder { /// .with_size(egui::Vec2::new(300.0, 200.0)) /// .build_ui_state(|ui, checked| { /// ui.checkbox(checked, "Check me!"); - /// }, &mut checked); + /// }, checked); /// /// harness.get_by_name("Check me!").click(); - /// harness.run_state(&mut checked); + /// harness.run(); /// - /// assert_eq!(checked, true); + /// assert_eq!(*harness.state(), true); /// ``` pub fn build_ui_state<'a>( self, app: impl FnMut(&mut egui::Ui, &mut S) + 'a, - state: &mut S, + state: S, ) -> Harness<'a, S> { Harness::from_builder(&self, AppKind::UiState(Box::new(app)), state) } @@ -123,11 +119,7 @@ impl HarnessBuilder { /// }); /// ``` pub fn build<'a>(self, app: impl FnMut(&egui::Context) + 'a) -> Harness<'a> { - Harness::from_builder( - &self, - AppKind::Context(Box::new(app)), - &mut Default::default(), - ) + Harness::from_builder(&self, AppKind::Context(Box::new(app)), ()) } /// Create a new Harness with the given ui closure. @@ -146,6 +138,6 @@ impl HarnessBuilder { /// }); /// ``` pub fn build_ui<'a>(self, app: impl FnMut(&mut egui::Ui) + 'a) -> Harness<'a> { - Harness::from_builder(&self, AppKind::Ui(Box::new(app)), &mut Default::default()) + Harness::from_builder(&self, AppKind::Ui(Box::new(app)), ()) } } diff --git a/crates/egui_kittest/src/lib.rs b/crates/egui_kittest/src/lib.rs index 339b1544279..a88275391d0 100644 --- a/crates/egui_kittest/src/lib.rs +++ b/crates/egui_kittest/src/lib.rs @@ -41,6 +41,7 @@ pub struct Harness<'a, S = ()> { app: AppKind<'a, S>, event_state: EventState, response: Option, + state: S, } impl<'a> Debug for Harness<'a> { @@ -53,7 +54,7 @@ impl<'a, S> Harness<'a, S> { pub(crate) fn from_builder( builder: &HarnessBuilder, mut app: AppKind<'a, S>, - state: &mut S, + mut state: S, ) -> Self { let ctx = egui::Context::default(); ctx.enable_accesskit(); @@ -69,7 +70,7 @@ impl<'a, S> Harness<'a, S> { // We need to run egui for a single frame so that the AccessKit state can be initialized // and users can immediately start querying for widgets. let mut output = ctx.run(input.clone(), |ctx| { - response = app.run(ctx, state, false); + response = app.run(ctx, &mut state, false); }); let mut harness = Self { @@ -87,9 +88,10 @@ impl<'a, S> Harness<'a, S> { output, response, event_state: EventState::default(), + state, }; // Run the harness until it is stable, ensuring that all Areas are shown and animations are done - harness.run_state(state); + harness.run(); harness } @@ -99,8 +101,6 @@ impl<'a, S> Harness<'a, S> { } /// Create a new Harness with the given app closure and a state. - /// Use the [`Harness::run_state`], [`Harness::step_state`], etc... methods to run the app with - /// your state. /// /// The app closure will immediately be called once to create the initial ui. /// @@ -117,20 +117,18 @@ impl<'a, S> Harness<'a, S> { /// CentralPanel::default().show(ctx, |ui| { /// ui.checkbox(checked, "Check me!"); /// }); - /// }, &mut checked); + /// }, checked); /// /// harness.get_by_name("Check me!").click(); - /// harness.run_state(&mut checked); + /// harness.run(); /// - /// assert_eq!(checked, true); + /// assert_eq!(*harness.state(), true); /// ``` - pub fn new_state(app: impl FnMut(&egui::Context, &mut S) + 'a, state: &mut S) -> Self { + pub fn new_state(app: impl FnMut(&egui::Context, &mut S) + 'a, state: S) -> Self { Self::builder().build_state(app, state) } /// Create a new Harness with the given ui closure and a state. - /// Use the [`Harness::run_state`], [`Harness::step_state`], etc... methods to run the app with - /// your state. /// /// The ui closure will immediately be called once to create the initial ui. /// @@ -144,14 +142,14 @@ impl<'a, S> Harness<'a, S> { /// let mut checked = false; /// let mut harness = Harness::new_ui_state(|ui, checked| { /// ui.checkbox(checked, "Check me!"); - /// }, &mut checked); + /// }, checked); /// /// harness.get_by_name("Check me!").click(); - /// harness.run_state(&mut checked); + /// harness.run(); /// - /// assert_eq!(checked, true); + /// assert_eq!(*harness.state(), true); /// ``` - pub fn new_ui_state(app: impl FnMut(&mut egui::Ui, &mut S) + 'a, state: &mut S) -> Self { + pub fn new_ui_state(app: impl FnMut(&mut egui::Ui, &mut S) + 'a, state: S) -> Self { Self::builder().build_ui_state(app, state) } @@ -175,11 +173,11 @@ impl<'a, S> Harness<'a, S> { /// Run a frame. /// This will call the app closure with the current context and update the Harness. - pub fn step_state(&mut self, state: &mut S) { - self._step(state, false); + pub fn step(&mut self) { + self._step(false); } - fn _step(&mut self, state: &mut S, sizing_pass: bool) { + fn _step(&mut self, sizing_pass: bool) { for event in self.kittest.take_events() { if let Some(event) = self.event_state.kittest_event_to_egui(event) { self.input.events.push(event); @@ -187,7 +185,7 @@ impl<'a, S> Harness<'a, S> { } let mut output = self.ctx.run(self.input.take(), |ctx| { - self.response = self.app.run(ctx, state, sizing_pass); + self.response = self.app.run(ctx, &mut self.state, sizing_pass); }); self.kittest.update( output @@ -203,22 +201,22 @@ impl<'a, S> Harness<'a, S> { /// Resize the test harness to fit the contents. This only works when creating the Harness via /// [`Harness::new_ui`] or [`HarnessBuilder::build_ui`]. - pub fn fit_contents_state(&mut self, state: &mut S) { - self._step(state, true); + pub fn fit_contents(&mut self) { + self._step(true); if let Some(response) = &self.response { self.set_size(response.rect.size()); } - self.run_state(state); + self.run(); } /// Run a few frames. /// This will soon be changed to run the app until it is "stable", meaning /// - all animations are done /// - no more repaints are requested - pub fn run_state(&mut self, state: &mut S) { + pub fn run(&mut self) { const STEPS: usize = 2; for _ in 0..STEPS { - self.step_state(state); + self.step(); } } @@ -241,6 +239,16 @@ impl<'a, S> Harness<'a, S> { pub fn kittest_state(&self) -> &kittest::State { &self.kittest } + + /// Access the state. + pub fn state(&self) -> &S { + &self.state + } + + /// Access the state mutably. + pub fn state_mut(&mut self) -> &mut S { + &mut self.state + } } /// Utilities for stateless harnesses. @@ -287,22 +295,6 @@ impl<'a> Harness<'a> { pub fn new_ui(app: impl FnMut(&mut egui::Ui) + 'a) -> Self { Self::builder().build_ui(app) } - - /// Run a frame. - pub fn step(&mut self) { - self.step_state(&mut Default::default()); - } - - /// Run a few frames. - pub fn run(&mut self) { - self.run_state(&mut Default::default()); - } - - /// Resize the test harness to fit the contents. This only works when creating the Harness via - /// [`Harness::new_ui`] or [`HarnessBuilder::build_ui`]. - pub fn fit_contents(&mut self) { - self.fit_contents_state(&mut Default::default()); - } } impl<'t, 'n, 'h, S> Queryable<'t, 'n> for Harness<'h, S>