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Sketch scaling test: the first dimension sets l1 to 40 and scales both joined rectangles about the origin

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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
jyviko
2026-10-31 08:48:34 -04:00
committed by jyviko
parent 8ec40d25e1
commit 697ea2ca85
1 changed files with 10 additions and 1 deletions
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crates/engine/src/cmd/sketch_ux_tests.rs
+10 -1
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@@ -1617,8 +1617,17 @@ fn the_first_dimension_scales_shapes_joined_by_a_constraint() {
run(&mut s, "sketch.rectangle.two_point", json!({"p0": [0, 0], "p1": [20, 10]}));
run(&mut s, "sketch.rectangle.two_point", json!({"p0": [30, 10], "p1": [45, 20]}));
run(&mut s, "sketch.constraint.coincident", json!({"a": "l1.start", "b": "l5.start"}));
let before = sketch(&s);
let f = 40.0 / pt(&s, "l1.end").dist(pt(&s, "l1.start"));
let out = run(&mut s, "sketch.dimension", json!({"entities": ["l1"], "value": "40 mm", "scale_sketch": true}));
assert!(out.get("scaled").is_some(), "{out}");
assert!((out["scaled"].as_f64().unwrap() - f).abs() < 1e-6, "{out}");
// l1 measures its value, and every point of both rectangles, the joined one too, scaled
// about the origin by the same factor: the joined rectangle keeps its shape at its scaled place.
assert!((pt(&s, "l1.end").dist(pt(&s, "l1.start")) - 40.0).abs() < 1e-6);
let after = sketch(&s);
for (p, q) in before.points.iter().zip(&after.points) {
assert!(q.pos.dist(p.pos * f) < 1e-6, "{} {:?} -> {:?}", p.id, p.pos, q.pos);
}
}
/// The cursor fallback shares the held solves' frame budget; a scripted drag can finish later.