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LTSCALE typed at the command line asks for the scale factor (fixes #1194) (#1199)

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This commit is contained in:
Marco Arnulfo
2026-10-19 02:30:56 -04:00
committed by GitHub
parent c68420221c
commit a2bee8b49e
2 changed files with 54 additions and 2 deletions
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crates/engine/src/tests.rs
+19
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@@ -1274,6 +1274,25 @@ fn bare_variable_name_runs_setvar() {
assert!(s.cmdline("-pickadd").is_err());
}
#[test]
fn typed_ltscale_asks_for_the_scale() {
let mut s = Session::new();
s.execute("setvar", &json!({"name": "LTSCALE", "value": 2.5})).unwrap();
s.cmdline("ltscale").unwrap();
assert!(s.prompt_text().contains("Enter new linetype scale factor <2.5000>"), "{}", s.prompt_text());
// A scale that is not positive is refused and asked again.
s.cmdline("0").unwrap();
assert!(s.current_prompt().is_some(), "asked again");
s.cmdline("0.1").unwrap();
assert!(s.current_prompt().is_none());
assert_eq!(s.doc().unwrap().header.f64("LTSCALE", 0.0), 0.1);
// Enter keeps the current scale.
s.cmdline("lts").unwrap();
s.cmdline("").unwrap();
assert!(s.current_prompt().is_none());
assert_eq!(s.doc().unwrap().header.f64("LTSCALE", 0.0), 0.1);
}
fn setvar_prompt_open(s: &Session) -> bool {
s.running.as_ref().is_some_and(|r| r.id == "setvar")
}