Struct re_viewer_context::test_context::TestContext

pub struct TestContext {
    pub recording_store: EntityDb,
    pub blueprint_store: EntityDb,
    pub space_view_class_registry: SpaceViewClassRegistry,
    pub selection_state: ApplicationSelectionState,
    pub active_timeline: Timeline,
    command_sender: CommandSender,
    command_receiver: CommandReceiver,
}

Harness to execute code that rely on crate::ViewerContext.

Example:

use re_viewer_context::test_context::TestContext;
use re_viewer_context::ViewerContext;

let mut test_context = TestContext::default();
test_context.run(|ctx: &ViewerContext, _| {
    /* do something with ctx */
});

Fields

recording_store: EntityDb

blueprint_store: EntityDb

space_view_class_registry: SpaceViewClassRegistry

selection_state: ApplicationSelectionState

active_timeline: Timeline

command_sender: CommandSender

command_receiver: CommandReceiver

Implementations

impl TestContext

pub fn edit_selection( &mut self, edit_fn: impl FnOnce(&mut ApplicationSelectionState) )

pub fn run(&self, func: impl FnMut(&ViewerContext<'_>, &mut Ui))

Run the given function with a ViewerContext produced by the Self.

Note: there is a possibility that the closure will be called more than once, see [egui::Context::run].

pub fn run_and_handle_system_commands( &mut self, func: impl FnMut(&ViewerContext<'_>, &mut Ui) )

Run the given function with a ViewerContext produced by the Self and handle any system commands issued during execution (see Self::handle_system_command).

pub fn handle_system_command(&mut self)

Best-effort attempt to meaningfully handle some of the system commands.

Trait Implementations

impl Default for TestContext

fn default() -> Self

Returns the “default value” for a type.