SamandClaude Fable 5
2ad0043523
A from-scratch World of Warcraft 1.12.1 client in Rust + Bevy. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
67 lines
2.0 KiB
Rust
67 lines
2.0 KiB
Rust
//! Show/Hide fire OnShow/OnHide exactly on effective transitions; OnUpdate ticks gate on visibility.
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use super::common::script;
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#[test]
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fn show_hide_fires_only_on_effective_transitions() {
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let s = script();
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s.run(
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r#"
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shows, hides = 0, 0
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local f = CreateFrame("Frame", "Vis")
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f:SetScript("OnShow", function() shows = shows + 1 end)
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f:SetScript("OnHide", function() hides = hides + 1 end)
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f:Hide() -- true→false: OnHide (1)
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f:Hide() -- no transition: nothing
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f:Show() -- false→true: OnShow (1)
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f:Show() -- no transition: nothing
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"#,
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)
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.unwrap();
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let (shows, hides): (i64, i64) = s.eval("return shows, hides").unwrap();
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assert_eq!((shows, hides), (1, 1));
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assert!(s.errors().is_empty(), "no script errors: {:?}", s.errors());
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}
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#[test]
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fn mid_tree_hide_fires_onhide_for_the_subtree() {
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let s = script();
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s.run(
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r#"
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childhides = 0
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local p = CreateFrame("Frame", "PH")
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local c = CreateFrame("Frame", "CH", p)
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c:SetScript("OnHide", function() childhides = childhides + 1 end)
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p:Hide() -- child loses effective visibility though its own shown stays true
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"#,
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)
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.unwrap();
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let hides: i64 = s.eval("return childhides").unwrap();
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assert_eq!(hides, 1);
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}
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#[test]
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fn tick_runs_onupdate_only_when_effectively_visible() {
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let mut s = script();
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s.run(
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r#"
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ticks, last = 0, 0
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local f = CreateFrame("Frame", "UF")
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f:SetScript("OnUpdate", function(self, elapsed) ticks = ticks + 1; last = elapsed end)
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"#,
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)
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.unwrap();
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s.tick(0.25);
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assert_eq!(s.eval::<i64>("return ticks").unwrap(), 1);
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assert!((s.eval::<f64>("return last").unwrap() - 0.25).abs() < 1e-6);
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s.run("UF:Hide()").unwrap();
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s.tick(0.25); // hidden → no fire
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assert_eq!(s.eval::<i64>("return ticks").unwrap(), 1);
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s.run("UF:Show()").unwrap();
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s.tick(0.25); // visible again → fires
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assert_eq!(s.eval::<i64>("return ticks").unwrap(), 2);
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}
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