lernie 0.1.111

lernie: the operator seat — the window and wire client for a yog server
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//! **One overlay stands at a time, from under anything** (bl-8c80): a word
//! fired while the switcher or a pane stands puts that down first, and
//! nothing fires under the enrollment.

use super::super::fire;
use crate::test_support::window::seated;
use crate::ui::{Lookup, Model};

/// **A pane opened by its word from under the switcher stands alone.**
#[test]
fn a_word_fired_under_the_switcher_puts_the_switcher_down() {
    let mut model = seated();
    model.switch();
    assert!(model.switching);
    assert!(fire(&mut model, crate::ui::settings::WORD, ""));
    assert!(!model.switching, "the switcher is down");
    assert_eq!(model.lookup, Some(Lookup::Settings));
}

/// **A pane opened by its word from under another pane stands alone**, the
/// other put down by the steps Esc would take.
#[test]
fn a_word_fired_under_a_pane_puts_the_pane_down() {
    let mut model = seated();
    model.begin_tuning();
    assert!(model.tuning.is_some());
    assert!(fire(&mut model, crate::ui::commands::WORD, ""));
    assert!(model.tuning.is_none(), "the tuning pane is down");
    assert!(model.commanding());
}

/// **Nothing fires under the enrollment**, which only its own gesture leaves.
#[test]
fn nothing_fires_under_the_enrollment() {
    let mut model: Model = seated();
    model.begin_enrollment();
    assert!(model.enroll.is_some());
    assert!(!fire(&mut model, crate::ui::settings::WORD, ""));
    assert!(model.enroll.is_some(), "the enrollment stands");
    assert_ne!(model.lookup, Some(Lookup::Settings));
    model.uncover();
    assert!(model.enroll.is_some(), "uncover never touches it");
}