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refactor(doc): move lib.rs tests to tests.rs
This commit is contained in:
aiongg
+1
-420
@@ -2382,426 +2382,7 @@ impl Document {
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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use vectorcraft_geom::shapes;
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/// Zooming in on an inch ruler divided the inch into tenths (#2827). Its steps below an inch
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/// are binary fractions now, and the minor ticks between them stay binary too; every other
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/// unit is still read in tenths.
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#[test]
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fn an_inch_ruler_steps_in_binary_fractions() {
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let step = |u: Unit, zoom: f64| u.ruler_step(zoom);
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// Every inch step at or below an inch is 1/2^k, never a tenth or a fifth.
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for zoom in [1.0, 2.0, 5.0, 7.5, 10.0, 20.0, 40.0, 100.0, 400.0] {
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let s = step(Unit::Inches, zoom);
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if s <= 1.0 {
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let k = s.recip();
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assert_eq!(k, k.round(), "{s} at zoom {zoom} is 1/k for a whole k");
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assert!((k.round() as u64).is_power_of_two(), "{s} at zoom {zoom} is 1/2^k");
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}
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// A label step always leaves at least 50 px, which is what the ladder is picked for.
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assert!(s * Unit::Inches.points() * zoom >= 50.0, "zoom {zoom}");
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}
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// The steps the report named: tenths became quarters, eighths and sixteenths.
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assert_eq!(step(Unit::Inches, 5.0), 0.25);
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assert_eq!(step(Unit::Inches, 10.0), 0.125);
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assert_eq!(step(Unit::Inches, 20.0), 0.0625);
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// An inch and wider is unchanged.
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assert_eq!(step(Unit::Inches, 1.0), 1.0);
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// Labelling stops at a sixteenth, as the report says Illustrator's does, so zooming in
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// further only adds ticks. A label therefore never needs more than the six characters of
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// "0.0625", which the left ruler has room for when it spells one out a character per line.
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for zoom in [20.0, 50.0, 100.0, 400.0, 1600.0] {
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assert_eq!(step(Unit::Inches, zoom), 0.0625, "zoom {zoom}");
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}
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// The unlabelled ticks go on down to a hundred and twenty-eighth: the 32nds, 64ths and
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// 128ths the report expects to appear unlabelled when zoomed in close.
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assert_eq!(Unit::Inches.ruler_minor(0.0625), 1.0 / 128.0);
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// The minor ticks: an eighth of the step on an inch ruler, a tenth elsewhere.
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assert_eq!(Unit::Inches.ruler_minor(0.25), 0.03125);
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assert_eq!(Unit::Millimeters.ruler_minor(25.0), 2.5);
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assert_eq!(Unit::Points.ruler_minor(100.0), 10.0);
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// Other units keep the decimal ladder, so a tenth and a fifth still appear.
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assert!([0.1, 0.2, 0.5, 1.0, 2.0, 5.0, 10.0, 25.0].contains(&step(Unit::Millimeters, 5.0)), "{}", step(Unit::Millimeters, 5.0));
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}
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fn doc_with_rects() -> (Document, NodeId, NodeId) {
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let mut d = Document::new(612.0, 792.0);
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let layer = d.layers[0].id;
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let a = d.alloc_id();
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d.insert(Some(layer), usize::MAX, Node::path(a, shapes::rectangle(Rect::new(0.0, 0.0, 10.0, 10.0)), Appearance::default_art())).unwrap();
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let b = d.alloc_id();
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d.insert(Some(layer), usize::MAX, Node::path(b, shapes::rectangle(Rect::new(20.0, 0.0, 30.0, 10.0)), Appearance::default_art())).unwrap();
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(d, a, b)
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}
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#[test]
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fn new_document_has_layer_and_artboard() {
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let d = Document::new(612.0, 792.0);
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assert_eq!(d.layers.len(), 1);
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assert_eq!(d.layers[0].display_name(), "Layer 1");
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assert_eq!(d.artboards[0].rect, Rect::new(0.0, 0.0, 612.0, 792.0));
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}
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#[test]
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fn art_on_artboard_takes_unlocked_objects_wholly_inside() {
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let (mut d, a, b) = doc_with_rects();
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let wide = Rect::new(-1.0, -1.0, 40.0, 15.0);
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assert_eq!(d.art_on_artboard(Rect::new(-1.0, -1.0, 15.0, 15.0), false), vec![a]);
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assert_eq!(d.art_on_artboard(Rect::new(-1.0, -1.0, 25.0, 15.0), false), vec![a], "b only half inside");
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// Flush with the artboard's edges counts as inside: the right and bottom ones too (#890).
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for board in [Rect::new(0.0, 0.0, 10.0, 10.0), Rect::new(-5.0, 0.0, 10.0, 15.0), Rect::new(0.0, -5.0, 15.0, 10.0)] {
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assert_eq!(d.art_on_artboard(board, false), vec![a], "{board:?}");
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}
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d.node_mut(a).unwrap().locked = true;
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assert_eq!(d.art_on_artboard(wide, false), vec![b]);
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// Move Locked and Hidden Artwork with Artboard (#394): hidden art stays too, unless on.
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d.node_mut(b).unwrap().visible = false;
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assert!(d.art_on_artboard(wide, false).is_empty());
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assert_eq!(d.art_on_artboard(wide, true), vec![a, b]);
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Arc::make_mut(&mut d.layers[0]).locked = true;
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assert!(d.art_on_artboard(wide, false).is_empty());
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assert_eq!(d.art_on_artboard(wide, true), vec![a, b], "a locked layer's art too");
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}
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#[test]
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fn art_on_artboard_tolerates_roundoff_at_each_edge() {
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let (d, a, _) = doc_with_rects();
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let roundoff = 1e-12;
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for board in [
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Rect::new(roundoff, 0.0, 10.0, 10.0),
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Rect::new(0.0, roundoff, 10.0, 10.0),
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Rect::new(0.0, 0.0, 10.0 - roundoff, 10.0),
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Rect::new(0.0, 0.0, 10.0, 10.0 - roundoff),
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] {
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assert_eq!(d.art_on_artboard(board, false), vec![a], "roundoff at {board:?}");
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}
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// A real overhang remains outside.
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for board in
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[Rect::new(0.001, 0.0, 10.0, 10.0), Rect::new(0.0, 0.001, 10.0, 10.0), Rect::new(0.0, 0.0, 9.999, 10.0), Rect::new(0.0, 0.0, 10.0, 9.999)]
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{
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assert!(d.art_on_artboard(board, false).is_empty(), "overhang at {board:?}");
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}
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}
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/// The art on a locked artboard (each object of a layer whose bounds overlap it, a group as one
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/// object) can't be edited, and Select All, a click and a marquee pass over it; art flush with
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/// the artboard from outside isn't on it, a layer is on no artboard, and new art isn't on one.
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/// Unlocking the artboard gives the art back.
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#[test]
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fn art_on_a_locked_artboard_cannot_be_selected_or_edited() {
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use crate::hit::{HitOptions, hit_test, marquee, objects_at};
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let (mut d, a, b) = doc_with_rects();
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let layer = d.layers[0].id;
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d.artboards.push(Artboard {
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id: 2,
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name: "Artboard 2".into(),
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rect: Rect::new(700.0, 0.0, 900.0, 200.0),
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locked: false,
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show_center_mark: false,
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show_cross_hairs: false,
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show_video_safe_areas: false,
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video_ruler_pixel_aspect_ratio: 1.0,
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color: None,
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});
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let rect = |d: &mut Document, r: Rect, appearance: Appearance| {
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let id = d.alloc_id();
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d.insert(Some(layer), usize::MAX, Node::path(id, shapes::rectangle(r), appearance)).unwrap();
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id
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};
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let c = rect(&mut d, Rect::new(710.0, 10.0, 730.0, 30.0), Appearance::default_art());
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// A group with one member on the artboard and one right of it.
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let (g, m1, m2) = (d.alloc_id(), d.alloc_id(), d.alloc_id());
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let members = [(m1, 750.0), (m2, 950.0)]
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.map(|(id, x)| Arc::new(Node::path(id, shapes::rectangle(Rect::new(x, 50.0, x + 10.0, 60.0)), Appearance::default_art())));
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d.insert(Some(layer), usize::MAX, Node::group(g, members.to_vec())).unwrap();
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// Unstroked and flush with the artboard's left edge, from outside.
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let e = rect(&mut d, Rect::new(680.0, 10.0, 700.0, 30.0), Appearance::default());
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let opt = HitOptions::default();
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let top = |d: &Document, x, y| hit_test(d, Point::new(x, y), opt).map(|h| h.top_object(None));
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let all = Rect::new(-10.0, -10.0, 1000.0, 800.0);
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assert_eq!(top(&d, 720.0, 20.0), Some(c));
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d.artboards[1].locked = true;
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for id in [c, g, m1, m2] {
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assert!(d.on_locked_artboard(id) && !d.is_editable(id), "{id:?} is on the locked artboard");
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}
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for id in [a, b, e, layer] {
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assert!(!d.on_locked_artboard(id) && d.is_editable(id), "{id:?} isn't");
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}
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assert_eq!(d.selectable_art(), [a, b, e]);
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assert_eq!(top(&d, 720.0, 20.0), None, "a click passes over c");
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assert_eq!(top(&d, 955.0, 55.0), None, "and over the group's member off the artboard");
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let isolated = HitOptions { scope: Some(g), ..opt };
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assert!(hit_test(&d, Point::new(755.0, 55.0), isolated).is_none(), "and inside the group isolated before the lock");
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assert!(objects_at(&d, Point::new(720.0, 20.0), opt, None).is_empty());
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assert_eq!(marquee(&d, all, None, false), [a, b, e]);
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assert_eq!(marquee(&d, all, None, true), [a, b, e], "the Direct Selection tool's marquee too");
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// Deselected in one pass, with the key object and the anchors.
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let mut sel = Selection::default();
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sel.set([a, c]);
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sel.key = Some(c);
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sel.anchors.insert(c, [(0, 0)].into());
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sel.deselect_on_locked_artboards(&d);
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assert_eq!((sel.objects.clone(), sel.key, sel.anchors.is_empty()), (vec![a], None, true));
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// A targeted layer stays targeted, with its art off the locked artboard selected.
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sel.set_target(&d, layer);
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sel.deselect_on_locked_artboards(&d);
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assert_eq!((sel.objects.clone(), sel.target), (vec![a, b, e], Some(layer)));
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// Shift-clicking the layer's target circle removes its art off the locked artboard, and
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// a second Shift-click adds it again.
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sel.toggle_target(&d, layer);
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sel.deselect_on_locked_artboards(&d);
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assert_eq!((sel.objects.clone(), sel.target), (vec![], None));
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sel.toggle_target(&d, layer);
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sel.deselect_on_locked_artboards(&d);
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assert_eq!(sel.objects, [a, b, e]);
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// A sublayer with art on both artboards: its art off the locked artboard can still be clicked.
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let (sub, s1, s2) = (d.alloc_id(), d.alloc_id(), d.alloc_id());
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d.insert(Some(layer), usize::MAX, Node::layer(sub, "Sub", LayerColor::Preset(2))).unwrap();
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for (id, x, y) in [(s1, 300.0, 300.0), (s2, 800.0, 100.0)] {
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d.insert(Some(sub), usize::MAX, Node::path(id, shapes::rectangle(Rect::new(x, y, x + 10.0, y + 10.0)), Appearance::default_art()))
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.unwrap();
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}
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assert_eq!((top(&d, 305.0, 305.0), top(&d, 805.0, 105.0)), (Some(s1), None));
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assert!(!d.on_locked_artboard(sub));
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let mut both = Selection::default();
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both.set([s1, s2]);
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both.deselect_on_locked_artboards(&d);
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assert_eq!(both.objects, [s1]);
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// New art on it is editable and can be clicked while it is new art.
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d.new_art.set(Arc::new([c].into()));
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assert!(!d.on_locked_artboard(c) && d.is_editable(c), "new art");
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assert_eq!(top(&d, 720.0, 20.0), Some(c));
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d.new_art.set(Default::default());
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d.artboards[1].locked = false;
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assert_eq!(d.selectable_art(), [a, b, c, g, e, s1, s2]);
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assert_eq!(top(&d, 955.0, 55.0), Some(g));
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assert_eq!(marquee(&d, all, None, false), [a, b, c, g, e, s1, s2]);
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}
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#[test]
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fn art_on_artboard_measures_a_symbol_instance_by_its_art() {
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let mut d = Document::new(612.0, 792.0);
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let art = Node::path(d.alloc_id(), shapes::rectangle(Rect::new(0.0, 0.0, 10.0, 10.0)), Appearance::default_art());
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d.symbols.push(Symbol { name: "Box".into(), art: Arc::new(art) });
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let (layer, id) = (d.layers[0].id, d.alloc_id());
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d.insert(Some(layer), 0, Node::new(id, NodeKind::SymbolInstance { symbol: "Box".into(), xf: Affine::translate((2.0, 2.0)) })).unwrap();
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// The art, (2, 2) to (12, 12), lies inside; the 20 × 20 square, (-8, -8) to (12, 12), doesn't.
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assert_eq!(d.art_on_artboard(Rect::new(0.0, 0.0, 15.0, 15.0), false), vec![id]);
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}
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#[test]
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fn artboard_at_counts_the_right_and_bottom_edges() {
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// Artboard 0 is (0, 0) to (100, 100), artboard 1 is to its right and artboard 2 below it.
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let mut d = Document::new(100.0, 100.0);
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for rect in [Rect::new(100.0, 0.0, 200.0, 100.0), Rect::new(0.0, 100.0, 100.0, 200.0)] {
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let mut a = d.artboards[0].clone();
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a.rect = rect;
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d.artboards.push(a);
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}
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let held = |d: &Document, x: f64, y: f64| (d.artboard_at(Point::new(x, y)), d.artboard_holding(Point::new(x, y), false));
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// Each artboard's own right and bottom edges, edges with roundoff, and points beyond them.
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assert_eq!(held(&d, 200.0, 50.0), (Some(1), Some(1)), "right edge");
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assert_eq!(held(&d, 150.0, 100.0), (Some(1), Some(1)), "bottom edge");
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assert_eq!(held(&d, 200.0, 100.0), (Some(1), Some(1)), "bottom right corner");
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assert_eq!(held(&d, 100.0, 150.0), (Some(2), Some(2)), "right edge");
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assert_eq!(held(&d, 50.0, 200.0 + 1e-9), (Some(2), Some(2)), "roundoff past the bottom edge");
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assert_eq!(held(&d, -1e-9, 50.0), (Some(0), Some(0)), "roundoff past the left edge");
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assert_eq!(held(&d, 200.001, 50.0), (None, None));
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assert_eq!(held(&d, 50.0, 200.001), (None, None));
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// On an edge two artboards share, the artboard to the right of it or below it holds the
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// point, in either list order, except at the end of the edge that lies on that artboard's
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// bottom or right edge.
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assert_eq!(held(&d, 100.0, 50.0), (Some(1), Some(1)));
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assert_eq!(held(&d, 50.0, 100.0), (Some(2), Some(2)));
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// The bottom edges of artboards 0 and 1 meet at (100, 100), which is also artboard 2's top
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// right corner: the first holds the point, or the last when `topmost`.
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assert_eq!(held(&d, 100.0, 100.0), (Some(2), Some(0)), "shared corner");
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d.artboards.swap(0, 1);
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assert_eq!(held(&d, 100.0, 50.0), (Some(0), Some(0)));
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// Where two artboards overlap, the topmost holds the point, or the first one when not
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// `topmost`.
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let mut inner = d.artboards[1].clone();
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inner.rect = Rect::new(10.0, 10.0, 90.0, 90.0);
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d.artboards.push(inner);
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assert_eq!(held(&d, 50.0, 50.0), (Some(3), Some(1)));
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assert_eq!(held(&d, 90.0, 50.0), (Some(1), Some(1)), "inside artboard 1, on the right edge of artboard 3");
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}
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#[test]
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fn find_and_paths() {
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let (d, a, b) = doc_with_rects();
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assert_eq!(d.index_path(b), Some(vec![0, 1]));
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assert_eq!(d.parent_of(a), Some(d.layers[0].id));
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assert_eq!(d.layer_of(b), Some(d.layers[0].id));
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assert!(d.node(NodeId(999)).is_none());
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assert_eq!(d.node_count(), 3);
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}
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#[test]
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fn copy_on_write_shares_untouched() {
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let (d, a, b) = doc_with_rects();
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let mut e = d.clone();
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e.node_mut(a).unwrap().name = Some("A".into());
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// b's Arc is shared between both versions; a's is not.
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let lb = &d.layers[0].children().unwrap()[1];
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let eb = &e.layers[0].children().unwrap()[1];
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assert!(Arc::ptr_eq(lb, eb));
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assert_eq!(d.node(a).unwrap().name, None);
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assert_eq!(e.node(a).unwrap().name.as_deref(), Some("A"));
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let _ = b;
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}
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#[test]
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fn move_and_remove() {
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let (mut d, a, b) = doc_with_rects();
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let layer = d.layers[0].id;
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d.move_node(a, Some(layer), usize::MAX).unwrap();
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assert_eq!(d.index_path(a), Some(vec![0, 1]));
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assert_eq!(d.index_path(b), Some(vec![0, 0]));
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let r = d.remove(a).unwrap();
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assert_eq!(r.id, a);
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assert!(d.node(a).is_none());
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assert!(d.move_node(layer, Some(layer), 0).is_err());
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}
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#[test]
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fn layers_and_names() {
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let mut d = Document::new(100.0, 100.0);
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let l2 = d.add_layer(None);
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assert_eq!(d.node(l2).unwrap().display_name(), "Layer 2");
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assert_eq!(d.default_layer(), Some(l2));
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assert_eq!(d.layer_color(l2), LAYER_COLORS[1].1);
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}
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/// #1718: a file whose ids or counters are at their type's largest value still hands out ids
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/// nothing in it uses (and never 0), instead of overflowing.
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#[test]
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fn exhausted_ids_in_a_file_dont_run_out() {
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let (d, a, b) = doc_with_rects();
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let mut v = serde_json::to_value(&d).unwrap();
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v["next_id"] = serde_json::json!(u64::MAX);
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// Object `a` gets the largest id there is.
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fn renumber(v: &mut serde_json::Value, from: u64) {
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match v {
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serde_json::Value::Object(o) => {
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if o.get("id").and_then(serde_json::Value::as_u64) == Some(from) {
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o.insert("id".into(), serde_json::json!(u64::MAX));
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}
|
||||
o.values_mut().for_each(|c| renumber(c, from));
|
||||
}
|
||||
serde_json::Value::Array(a) => a.iter_mut().for_each(|c| renumber(c, from)),
|
||||
_ => {}
|
||||
}
|
||||
}
|
||||
renumber(&mut v["layers"], a.0);
|
||||
let mut d: Document = serde_json::from_value(v).unwrap();
|
||||
assert!(d.node(NodeId(u64::MAX)).is_some(), "the file's largest id is kept");
|
||||
d.fix_next_id();
|
||||
let fresh: Vec<NodeId> = (0..3).map(|_| d.alloc_id()).collect();
|
||||
assert!(fresh.iter().all(|id| d.node(*id).is_none() && id.0 > b.0 && id.0 < MAX_NEXT_ID), "{fresh:?}");
|
||||
assert!(fresh[0] != fresh[1] && fresh[1] != fresh[2]);
|
||||
// A counter left at the end by other means stays there rather than wrapping to 0.
|
||||
d.next_id = u64::MAX;
|
||||
assert_eq!((d.alloc_id(), d.peek_next_id()), (NodeId(u64::MAX), u64::MAX));
|
||||
d.reserve_ids(u64::MAX);
|
||||
// Artboards and graphic styles: one past the largest, else the smallest id free.
|
||||
assert_eq!(free_id([1, 2, 7].into_iter()), 8);
|
||||
assert_eq!(free_id([u32::MAX, 0, 1, 2, 4].into_iter()), 3);
|
||||
assert_eq!(free_id([u32::MAX].into_iter()), 1);
|
||||
d.artboards[0].id = u32::MAX;
|
||||
assert_eq!(d.next_artboard_id(), 1);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn serde_roundtrip() {
|
||||
let (d, _, _) = doc_with_rects();
|
||||
let s = serde_json::to_string(&d).unwrap();
|
||||
let back: Document = serde_json::from_str(&s).unwrap();
|
||||
assert_eq!(back.node_count(), d.node_count());
|
||||
assert_eq!(back.peek_next_id(), d.peek_next_id());
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn reid_gives_fresh_ids() {
|
||||
let (mut d, a, b) = doc_with_rects();
|
||||
let g = d.alloc_id();
|
||||
let na = (*d.remove(a).unwrap()).clone();
|
||||
let nb = (*d.remove(b).unwrap()).clone();
|
||||
let group = Node::group(g, vec![Arc::new(na), Arc::new(nb)]);
|
||||
let copy = d.reid(&group);
|
||||
assert_ne!(copy.id, g);
|
||||
let ids: Vec<NodeId> = copy.children().unwrap().iter().map(|c| c.id).collect();
|
||||
assert!(!ids.contains(&a) && !ids.contains(&b));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn setup_round_trips_and_old_files_load() {
|
||||
let (mut d, _, _) = doc_with_rects();
|
||||
// A document without a setup writes no `setup` key (old readers and files stay unchanged).
|
||||
assert!(!serde_json::to_string(&d).unwrap().contains("\"setup\""));
|
||||
d.setup.bleed = [9.0, 9.0, 0.0, 18.0];
|
||||
d.setup.grid_size = GridSize::Large;
|
||||
d.setup.typographers_quotes = false;
|
||||
d.setup.quotes = setup::language_quotes("German").unwrap();
|
||||
d.setup.flattener_preset = Some("High Resolution".into());
|
||||
d.setup.background = Background::White;
|
||||
d.setup.export_text = ExportText::Appearance;
|
||||
let back: Document = serde_json::from_str(&serde_json::to_string(&d).unwrap()).unwrap();
|
||||
assert_eq!(back.setup, d.setup);
|
||||
// Files written before Document Setup existed load with the defaults.
|
||||
let mut v = serde_json::to_value(&d).unwrap();
|
||||
v.as_object_mut().unwrap().remove("setup");
|
||||
let old: Document = serde_json::from_value(v).unwrap();
|
||||
assert_eq!(old.setup, DocSetup::default());
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn char_position_round_trips() {
|
||||
let st = CharStyle {
|
||||
position: CharPosition::Subscript(ScriptMetrics { size: 50.0, position: 20.0 }),
|
||||
small_caps: Some(75.0),
|
||||
..CharStyle::default()
|
||||
};
|
||||
let v = serde_json::to_value(&st).unwrap();
|
||||
assert_eq!(v["position"], serde_json::json!({"kind": "subscript", "size": 50.0, "position": 20.0}));
|
||||
assert_eq!(serde_json::from_value::<CharStyle>(v).unwrap(), st);
|
||||
let plain = serde_json::to_value(CharStyle::default()).unwrap();
|
||||
assert!(plain.get("position").is_none() && plain.get("small_caps").is_none());
|
||||
let (scale, shift) = CharPosition::Subscript(ScriptMetrics::DEFAULT).scale_shift(10.0);
|
||||
assert!((scale - 0.583).abs() < 1e-9 && (shift + 3.33).abs() < 1e-9);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn units() {
|
||||
assert_eq!(Unit::Inches.parse("1"), Some(72.0));
|
||||
assert_eq!(Unit::Points.parse("1in"), Some(72.0));
|
||||
assert_eq!(Unit::Points.parse("10 mm").map(|v| (v * 1000.0).round()), Some(28346.0));
|
||||
assert_eq!(Unit::Points.parse("2p6"), Some(30.0));
|
||||
assert_eq!(Unit::Points.parse("10+5"), Some(15.0));
|
||||
assert_eq!(Unit::Points.parse("100/4"), Some(25.0));
|
||||
assert_eq!(Unit::Points.parse("-5"), Some(-5.0));
|
||||
assert_eq!(Unit::Points.parse("abc"), None);
|
||||
assert_eq!(Unit::Points.format(12.5), "12.5 pt");
|
||||
assert_eq!(Unit::Inches.format(144.0), "2 in");
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn negative_picas_and_points_sign_applies_to_whole_value() {
|
||||
assert_eq!(Unit::Points.parse("-2p6"), Some(-30.0));
|
||||
assert_eq!(Unit::Points.parse("-0p6"), Some(-6.0));
|
||||
assert_eq!(Unit::Points.parse("-2p"), Some(-24.0));
|
||||
assert_eq!(Unit::Points.parse("2p6"), Some(30.0));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn pica_form_rejects_exponent_notation() {
|
||||
for s in ["1e5p", "infp", "nanp", "infp3", "1p1e2"] {
|
||||
assert_eq!(Unit::Points.parse(s), None, "{s}");
|
||||
}
|
||||
}
|
||||
}
|
||||
mod tests;
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests_lookups;
|
||||
|
||||
@@ -0,0 +1,418 @@
|
||||
use super::*;
|
||||
use vectorcraft_geom::shapes;
|
||||
|
||||
/// Zooming in on an inch ruler divided the inch into tenths (#2827). Its steps below an inch
|
||||
/// are binary fractions now, and the minor ticks between them stay binary too; every other
|
||||
/// unit is still read in tenths.
|
||||
#[test]
|
||||
fn an_inch_ruler_steps_in_binary_fractions() {
|
||||
let step = |u: Unit, zoom: f64| u.ruler_step(zoom);
|
||||
// Every inch step at or below an inch is 1/2^k, never a tenth or a fifth.
|
||||
for zoom in [1.0, 2.0, 5.0, 7.5, 10.0, 20.0, 40.0, 100.0, 400.0] {
|
||||
let s = step(Unit::Inches, zoom);
|
||||
if s <= 1.0 {
|
||||
let k = s.recip();
|
||||
assert_eq!(k, k.round(), "{s} at zoom {zoom} is 1/k for a whole k");
|
||||
assert!((k.round() as u64).is_power_of_two(), "{s} at zoom {zoom} is 1/2^k");
|
||||
}
|
||||
// A label step always leaves at least 50 px, which is what the ladder is picked for.
|
||||
assert!(s * Unit::Inches.points() * zoom >= 50.0, "zoom {zoom}");
|
||||
}
|
||||
// The steps the report named: tenths became quarters, eighths and sixteenths.
|
||||
assert_eq!(step(Unit::Inches, 5.0), 0.25);
|
||||
assert_eq!(step(Unit::Inches, 10.0), 0.125);
|
||||
assert_eq!(step(Unit::Inches, 20.0), 0.0625);
|
||||
// An inch and wider is unchanged.
|
||||
assert_eq!(step(Unit::Inches, 1.0), 1.0);
|
||||
// Labelling stops at a sixteenth, as the report says Illustrator's does, so zooming in
|
||||
// further only adds ticks. A label therefore never needs more than the six characters of
|
||||
// "0.0625", which the left ruler has room for when it spells one out a character per line.
|
||||
for zoom in [20.0, 50.0, 100.0, 400.0, 1600.0] {
|
||||
assert_eq!(step(Unit::Inches, zoom), 0.0625, "zoom {zoom}");
|
||||
}
|
||||
// The unlabelled ticks go on down to a hundred and twenty-eighth: the 32nds, 64ths and
|
||||
// 128ths the report expects to appear unlabelled when zoomed in close.
|
||||
assert_eq!(Unit::Inches.ruler_minor(0.0625), 1.0 / 128.0);
|
||||
// The minor ticks: an eighth of the step on an inch ruler, a tenth elsewhere.
|
||||
assert_eq!(Unit::Inches.ruler_minor(0.25), 0.03125);
|
||||
assert_eq!(Unit::Millimeters.ruler_minor(25.0), 2.5);
|
||||
assert_eq!(Unit::Points.ruler_minor(100.0), 10.0);
|
||||
// Other units keep the decimal ladder, so a tenth and a fifth still appear.
|
||||
assert!([0.1, 0.2, 0.5, 1.0, 2.0, 5.0, 10.0, 25.0].contains(&step(Unit::Millimeters, 5.0)), "{}", step(Unit::Millimeters, 5.0));
|
||||
}
|
||||
|
||||
fn doc_with_rects() -> (Document, NodeId, NodeId) {
|
||||
let mut d = Document::new(612.0, 792.0);
|
||||
let layer = d.layers[0].id;
|
||||
let a = d.alloc_id();
|
||||
d.insert(Some(layer), usize::MAX, Node::path(a, shapes::rectangle(Rect::new(0.0, 0.0, 10.0, 10.0)), Appearance::default_art())).unwrap();
|
||||
let b = d.alloc_id();
|
||||
d.insert(Some(layer), usize::MAX, Node::path(b, shapes::rectangle(Rect::new(20.0, 0.0, 30.0, 10.0)), Appearance::default_art())).unwrap();
|
||||
(d, a, b)
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn new_document_has_layer_and_artboard() {
|
||||
let d = Document::new(612.0, 792.0);
|
||||
assert_eq!(d.layers.len(), 1);
|
||||
assert_eq!(d.layers[0].display_name(), "Layer 1");
|
||||
assert_eq!(d.artboards[0].rect, Rect::new(0.0, 0.0, 612.0, 792.0));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn art_on_artboard_takes_unlocked_objects_wholly_inside() {
|
||||
let (mut d, a, b) = doc_with_rects();
|
||||
let wide = Rect::new(-1.0, -1.0, 40.0, 15.0);
|
||||
assert_eq!(d.art_on_artboard(Rect::new(-1.0, -1.0, 15.0, 15.0), false), vec![a]);
|
||||
assert_eq!(d.art_on_artboard(Rect::new(-1.0, -1.0, 25.0, 15.0), false), vec![a], "b only half inside");
|
||||
// Flush with the artboard's edges counts as inside: the right and bottom ones too (#890).
|
||||
for board in [Rect::new(0.0, 0.0, 10.0, 10.0), Rect::new(-5.0, 0.0, 10.0, 15.0), Rect::new(0.0, -5.0, 15.0, 10.0)] {
|
||||
assert_eq!(d.art_on_artboard(board, false), vec![a], "{board:?}");
|
||||
}
|
||||
d.node_mut(a).unwrap().locked = true;
|
||||
assert_eq!(d.art_on_artboard(wide, false), vec![b]);
|
||||
// Move Locked and Hidden Artwork with Artboard (#394): hidden art stays too, unless on.
|
||||
d.node_mut(b).unwrap().visible = false;
|
||||
assert!(d.art_on_artboard(wide, false).is_empty());
|
||||
assert_eq!(d.art_on_artboard(wide, true), vec![a, b]);
|
||||
Arc::make_mut(&mut d.layers[0]).locked = true;
|
||||
assert!(d.art_on_artboard(wide, false).is_empty());
|
||||
assert_eq!(d.art_on_artboard(wide, true), vec![a, b], "a locked layer's art too");
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn art_on_artboard_tolerates_roundoff_at_each_edge() {
|
||||
let (d, a, _) = doc_with_rects();
|
||||
let roundoff = 1e-12;
|
||||
for board in [
|
||||
Rect::new(roundoff, 0.0, 10.0, 10.0),
|
||||
Rect::new(0.0, roundoff, 10.0, 10.0),
|
||||
Rect::new(0.0, 0.0, 10.0 - roundoff, 10.0),
|
||||
Rect::new(0.0, 0.0, 10.0, 10.0 - roundoff),
|
||||
] {
|
||||
assert_eq!(d.art_on_artboard(board, false), vec![a], "roundoff at {board:?}");
|
||||
}
|
||||
// A real overhang remains outside.
|
||||
for board in
|
||||
[Rect::new(0.001, 0.0, 10.0, 10.0), Rect::new(0.0, 0.001, 10.0, 10.0), Rect::new(0.0, 0.0, 9.999, 10.0), Rect::new(0.0, 0.0, 10.0, 9.999)]
|
||||
{
|
||||
assert!(d.art_on_artboard(board, false).is_empty(), "overhang at {board:?}");
|
||||
}
|
||||
}
|
||||
|
||||
/// The art on a locked artboard (each object of a layer whose bounds overlap it, a group as one
|
||||
/// object) can't be edited, and Select All, a click and a marquee pass over it; art flush with
|
||||
/// the artboard from outside isn't on it, a layer is on no artboard, and new art isn't on one.
|
||||
/// Unlocking the artboard gives the art back.
|
||||
#[test]
|
||||
fn art_on_a_locked_artboard_cannot_be_selected_or_edited() {
|
||||
use crate::hit::{HitOptions, hit_test, marquee, objects_at};
|
||||
let (mut d, a, b) = doc_with_rects();
|
||||
let layer = d.layers[0].id;
|
||||
d.artboards.push(Artboard {
|
||||
id: 2,
|
||||
name: "Artboard 2".into(),
|
||||
rect: Rect::new(700.0, 0.0, 900.0, 200.0),
|
||||
locked: false,
|
||||
show_center_mark: false,
|
||||
show_cross_hairs: false,
|
||||
show_video_safe_areas: false,
|
||||
video_ruler_pixel_aspect_ratio: 1.0,
|
||||
color: None,
|
||||
});
|
||||
let rect = |d: &mut Document, r: Rect, appearance: Appearance| {
|
||||
let id = d.alloc_id();
|
||||
d.insert(Some(layer), usize::MAX, Node::path(id, shapes::rectangle(r), appearance)).unwrap();
|
||||
id
|
||||
};
|
||||
let c = rect(&mut d, Rect::new(710.0, 10.0, 730.0, 30.0), Appearance::default_art());
|
||||
// A group with one member on the artboard and one right of it.
|
||||
let (g, m1, m2) = (d.alloc_id(), d.alloc_id(), d.alloc_id());
|
||||
let members = [(m1, 750.0), (m2, 950.0)]
|
||||
.map(|(id, x)| Arc::new(Node::path(id, shapes::rectangle(Rect::new(x, 50.0, x + 10.0, 60.0)), Appearance::default_art())));
|
||||
d.insert(Some(layer), usize::MAX, Node::group(g, members.to_vec())).unwrap();
|
||||
// Unstroked and flush with the artboard's left edge, from outside.
|
||||
let e = rect(&mut d, Rect::new(680.0, 10.0, 700.0, 30.0), Appearance::default());
|
||||
let opt = HitOptions::default();
|
||||
let top = |d: &Document, x, y| hit_test(d, Point::new(x, y), opt).map(|h| h.top_object(None));
|
||||
let all = Rect::new(-10.0, -10.0, 1000.0, 800.0);
|
||||
assert_eq!(top(&d, 720.0, 20.0), Some(c));
|
||||
d.artboards[1].locked = true;
|
||||
for id in [c, g, m1, m2] {
|
||||
assert!(d.on_locked_artboard(id) && !d.is_editable(id), "{id:?} is on the locked artboard");
|
||||
}
|
||||
for id in [a, b, e, layer] {
|
||||
assert!(!d.on_locked_artboard(id) && d.is_editable(id), "{id:?} isn't");
|
||||
}
|
||||
assert_eq!(d.selectable_art(), [a, b, e]);
|
||||
assert_eq!(top(&d, 720.0, 20.0), None, "a click passes over c");
|
||||
assert_eq!(top(&d, 955.0, 55.0), None, "and over the group's member off the artboard");
|
||||
let isolated = HitOptions { scope: Some(g), ..opt };
|
||||
assert!(hit_test(&d, Point::new(755.0, 55.0), isolated).is_none(), "and inside the group isolated before the lock");
|
||||
assert!(objects_at(&d, Point::new(720.0, 20.0), opt, None).is_empty());
|
||||
assert_eq!(marquee(&d, all, None, false), [a, b, e]);
|
||||
assert_eq!(marquee(&d, all, None, true), [a, b, e], "the Direct Selection tool's marquee too");
|
||||
// Deselected in one pass, with the key object and the anchors.
|
||||
let mut sel = Selection::default();
|
||||
sel.set([a, c]);
|
||||
sel.key = Some(c);
|
||||
sel.anchors.insert(c, [(0, 0)].into());
|
||||
sel.deselect_on_locked_artboards(&d);
|
||||
assert_eq!((sel.objects.clone(), sel.key, sel.anchors.is_empty()), (vec![a], None, true));
|
||||
// A targeted layer stays targeted, with its art off the locked artboard selected.
|
||||
sel.set_target(&d, layer);
|
||||
sel.deselect_on_locked_artboards(&d);
|
||||
assert_eq!((sel.objects.clone(), sel.target), (vec![a, b, e], Some(layer)));
|
||||
// Shift-clicking the layer's target circle removes its art off the locked artboard, and
|
||||
// a second Shift-click adds it again.
|
||||
sel.toggle_target(&d, layer);
|
||||
sel.deselect_on_locked_artboards(&d);
|
||||
assert_eq!((sel.objects.clone(), sel.target), (vec![], None));
|
||||
sel.toggle_target(&d, layer);
|
||||
sel.deselect_on_locked_artboards(&d);
|
||||
assert_eq!(sel.objects, [a, b, e]);
|
||||
// A sublayer with art on both artboards: its art off the locked artboard can still be clicked.
|
||||
let (sub, s1, s2) = (d.alloc_id(), d.alloc_id(), d.alloc_id());
|
||||
d.insert(Some(layer), usize::MAX, Node::layer(sub, "Sub", LayerColor::Preset(2))).unwrap();
|
||||
for (id, x, y) in [(s1, 300.0, 300.0), (s2, 800.0, 100.0)] {
|
||||
d.insert(Some(sub), usize::MAX, Node::path(id, shapes::rectangle(Rect::new(x, y, x + 10.0, y + 10.0)), Appearance::default_art()))
|
||||
.unwrap();
|
||||
}
|
||||
assert_eq!((top(&d, 305.0, 305.0), top(&d, 805.0, 105.0)), (Some(s1), None));
|
||||
assert!(!d.on_locked_artboard(sub));
|
||||
let mut both = Selection::default();
|
||||
both.set([s1, s2]);
|
||||
both.deselect_on_locked_artboards(&d);
|
||||
assert_eq!(both.objects, [s1]);
|
||||
// New art on it is editable and can be clicked while it is new art.
|
||||
d.new_art.set(Arc::new([c].into()));
|
||||
assert!(!d.on_locked_artboard(c) && d.is_editable(c), "new art");
|
||||
assert_eq!(top(&d, 720.0, 20.0), Some(c));
|
||||
d.new_art.set(Default::default());
|
||||
d.artboards[1].locked = false;
|
||||
assert_eq!(d.selectable_art(), [a, b, c, g, e, s1, s2]);
|
||||
assert_eq!(top(&d, 955.0, 55.0), Some(g));
|
||||
assert_eq!(marquee(&d, all, None, false), [a, b, c, g, e, s1, s2]);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn art_on_artboard_measures_a_symbol_instance_by_its_art() {
|
||||
let mut d = Document::new(612.0, 792.0);
|
||||
let art = Node::path(d.alloc_id(), shapes::rectangle(Rect::new(0.0, 0.0, 10.0, 10.0)), Appearance::default_art());
|
||||
d.symbols.push(Symbol { name: "Box".into(), art: Arc::new(art) });
|
||||
let (layer, id) = (d.layers[0].id, d.alloc_id());
|
||||
d.insert(Some(layer), 0, Node::new(id, NodeKind::SymbolInstance { symbol: "Box".into(), xf: Affine::translate((2.0, 2.0)) })).unwrap();
|
||||
// The art, (2, 2) to (12, 12), lies inside; the 20 × 20 square, (-8, -8) to (12, 12), doesn't.
|
||||
assert_eq!(d.art_on_artboard(Rect::new(0.0, 0.0, 15.0, 15.0), false), vec![id]);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn artboard_at_counts_the_right_and_bottom_edges() {
|
||||
// Artboard 0 is (0, 0) to (100, 100), artboard 1 is to its right and artboard 2 below it.
|
||||
let mut d = Document::new(100.0, 100.0);
|
||||
for rect in [Rect::new(100.0, 0.0, 200.0, 100.0), Rect::new(0.0, 100.0, 100.0, 200.0)] {
|
||||
let mut a = d.artboards[0].clone();
|
||||
a.rect = rect;
|
||||
d.artboards.push(a);
|
||||
}
|
||||
let held = |d: &Document, x: f64, y: f64| (d.artboard_at(Point::new(x, y)), d.artboard_holding(Point::new(x, y), false));
|
||||
// Each artboard's own right and bottom edges, edges with roundoff, and points beyond them.
|
||||
assert_eq!(held(&d, 200.0, 50.0), (Some(1), Some(1)), "right edge");
|
||||
assert_eq!(held(&d, 150.0, 100.0), (Some(1), Some(1)), "bottom edge");
|
||||
assert_eq!(held(&d, 200.0, 100.0), (Some(1), Some(1)), "bottom right corner");
|
||||
assert_eq!(held(&d, 100.0, 150.0), (Some(2), Some(2)), "right edge");
|
||||
assert_eq!(held(&d, 50.0, 200.0 + 1e-9), (Some(2), Some(2)), "roundoff past the bottom edge");
|
||||
assert_eq!(held(&d, -1e-9, 50.0), (Some(0), Some(0)), "roundoff past the left edge");
|
||||
assert_eq!(held(&d, 200.001, 50.0), (None, None));
|
||||
assert_eq!(held(&d, 50.0, 200.001), (None, None));
|
||||
// On an edge two artboards share, the artboard to the right of it or below it holds the
|
||||
// point, in either list order, except at the end of the edge that lies on that artboard's
|
||||
// bottom or right edge.
|
||||
assert_eq!(held(&d, 100.0, 50.0), (Some(1), Some(1)));
|
||||
assert_eq!(held(&d, 50.0, 100.0), (Some(2), Some(2)));
|
||||
// The bottom edges of artboards 0 and 1 meet at (100, 100), which is also artboard 2's top
|
||||
// right corner: the first holds the point, or the last when `topmost`.
|
||||
assert_eq!(held(&d, 100.0, 100.0), (Some(2), Some(0)), "shared corner");
|
||||
d.artboards.swap(0, 1);
|
||||
assert_eq!(held(&d, 100.0, 50.0), (Some(0), Some(0)));
|
||||
// Where two artboards overlap, the topmost holds the point, or the first one when not
|
||||
// `topmost`.
|
||||
let mut inner = d.artboards[1].clone();
|
||||
inner.rect = Rect::new(10.0, 10.0, 90.0, 90.0);
|
||||
d.artboards.push(inner);
|
||||
assert_eq!(held(&d, 50.0, 50.0), (Some(3), Some(1)));
|
||||
assert_eq!(held(&d, 90.0, 50.0), (Some(1), Some(1)), "inside artboard 1, on the right edge of artboard 3");
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn find_and_paths() {
|
||||
let (d, a, b) = doc_with_rects();
|
||||
assert_eq!(d.index_path(b), Some(vec![0, 1]));
|
||||
assert_eq!(d.parent_of(a), Some(d.layers[0].id));
|
||||
assert_eq!(d.layer_of(b), Some(d.layers[0].id));
|
||||
assert!(d.node(NodeId(999)).is_none());
|
||||
assert_eq!(d.node_count(), 3);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn copy_on_write_shares_untouched() {
|
||||
let (d, a, b) = doc_with_rects();
|
||||
let mut e = d.clone();
|
||||
e.node_mut(a).unwrap().name = Some("A".into());
|
||||
// b's Arc is shared between both versions; a's is not.
|
||||
let lb = &d.layers[0].children().unwrap()[1];
|
||||
let eb = &e.layers[0].children().unwrap()[1];
|
||||
assert!(Arc::ptr_eq(lb, eb));
|
||||
assert_eq!(d.node(a).unwrap().name, None);
|
||||
assert_eq!(e.node(a).unwrap().name.as_deref(), Some("A"));
|
||||
let _ = b;
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn move_and_remove() {
|
||||
let (mut d, a, b) = doc_with_rects();
|
||||
let layer = d.layers[0].id;
|
||||
d.move_node(a, Some(layer), usize::MAX).unwrap();
|
||||
assert_eq!(d.index_path(a), Some(vec![0, 1]));
|
||||
assert_eq!(d.index_path(b), Some(vec![0, 0]));
|
||||
let r = d.remove(a).unwrap();
|
||||
assert_eq!(r.id, a);
|
||||
assert!(d.node(a).is_none());
|
||||
assert!(d.move_node(layer, Some(layer), 0).is_err());
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn layers_and_names() {
|
||||
let mut d = Document::new(100.0, 100.0);
|
||||
let l2 = d.add_layer(None);
|
||||
assert_eq!(d.node(l2).unwrap().display_name(), "Layer 2");
|
||||
assert_eq!(d.default_layer(), Some(l2));
|
||||
assert_eq!(d.layer_color(l2), LAYER_COLORS[1].1);
|
||||
}
|
||||
|
||||
/// #1718: a file whose ids or counters are at their type's largest value still hands out ids
|
||||
/// nothing in it uses (and never 0), instead of overflowing.
|
||||
#[test]
|
||||
fn exhausted_ids_in_a_file_dont_run_out() {
|
||||
let (d, a, b) = doc_with_rects();
|
||||
let mut v = serde_json::to_value(&d).unwrap();
|
||||
v["next_id"] = serde_json::json!(u64::MAX);
|
||||
// Object `a` gets the largest id there is.
|
||||
fn renumber(v: &mut serde_json::Value, from: u64) {
|
||||
match v {
|
||||
serde_json::Value::Object(o) => {
|
||||
if o.get("id").and_then(serde_json::Value::as_u64) == Some(from) {
|
||||
o.insert("id".into(), serde_json::json!(u64::MAX));
|
||||
}
|
||||
o.values_mut().for_each(|c| renumber(c, from));
|
||||
}
|
||||
serde_json::Value::Array(a) => a.iter_mut().for_each(|c| renumber(c, from)),
|
||||
_ => {}
|
||||
}
|
||||
}
|
||||
renumber(&mut v["layers"], a.0);
|
||||
let mut d: Document = serde_json::from_value(v).unwrap();
|
||||
assert!(d.node(NodeId(u64::MAX)).is_some(), "the file's largest id is kept");
|
||||
d.fix_next_id();
|
||||
let fresh: Vec<NodeId> = (0..3).map(|_| d.alloc_id()).collect();
|
||||
assert!(fresh.iter().all(|id| d.node(*id).is_none() && id.0 > b.0 && id.0 < MAX_NEXT_ID), "{fresh:?}");
|
||||
assert!(fresh[0] != fresh[1] && fresh[1] != fresh[2]);
|
||||
// A counter left at the end by other means stays there rather than wrapping to 0.
|
||||
d.next_id = u64::MAX;
|
||||
assert_eq!((d.alloc_id(), d.peek_next_id()), (NodeId(u64::MAX), u64::MAX));
|
||||
d.reserve_ids(u64::MAX);
|
||||
// Artboards and graphic styles: one past the largest, else the smallest id free.
|
||||
assert_eq!(free_id([1, 2, 7].into_iter()), 8);
|
||||
assert_eq!(free_id([u32::MAX, 0, 1, 2, 4].into_iter()), 3);
|
||||
assert_eq!(free_id([u32::MAX].into_iter()), 1);
|
||||
d.artboards[0].id = u32::MAX;
|
||||
assert_eq!(d.next_artboard_id(), 1);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn serde_roundtrip() {
|
||||
let (d, _, _) = doc_with_rects();
|
||||
let s = serde_json::to_string(&d).unwrap();
|
||||
let back: Document = serde_json::from_str(&s).unwrap();
|
||||
assert_eq!(back.node_count(), d.node_count());
|
||||
assert_eq!(back.peek_next_id(), d.peek_next_id());
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn reid_gives_fresh_ids() {
|
||||
let (mut d, a, b) = doc_with_rects();
|
||||
let g = d.alloc_id();
|
||||
let na = (*d.remove(a).unwrap()).clone();
|
||||
let nb = (*d.remove(b).unwrap()).clone();
|
||||
let group = Node::group(g, vec![Arc::new(na), Arc::new(nb)]);
|
||||
let copy = d.reid(&group);
|
||||
assert_ne!(copy.id, g);
|
||||
let ids: Vec<NodeId> = copy.children().unwrap().iter().map(|c| c.id).collect();
|
||||
assert!(!ids.contains(&a) && !ids.contains(&b));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn setup_round_trips_and_old_files_load() {
|
||||
let (mut d, _, _) = doc_with_rects();
|
||||
// A document without a setup writes no `setup` key (old readers and files stay unchanged).
|
||||
assert!(!serde_json::to_string(&d).unwrap().contains("\"setup\""));
|
||||
d.setup.bleed = [9.0, 9.0, 0.0, 18.0];
|
||||
d.setup.grid_size = GridSize::Large;
|
||||
d.setup.typographers_quotes = false;
|
||||
d.setup.quotes = setup::language_quotes("German").unwrap();
|
||||
d.setup.flattener_preset = Some("High Resolution".into());
|
||||
d.setup.background = Background::White;
|
||||
d.setup.export_text = ExportText::Appearance;
|
||||
let back: Document = serde_json::from_str(&serde_json::to_string(&d).unwrap()).unwrap();
|
||||
assert_eq!(back.setup, d.setup);
|
||||
// Files written before Document Setup existed load with the defaults.
|
||||
let mut v = serde_json::to_value(&d).unwrap();
|
||||
v.as_object_mut().unwrap().remove("setup");
|
||||
let old: Document = serde_json::from_value(v).unwrap();
|
||||
assert_eq!(old.setup, DocSetup::default());
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn char_position_round_trips() {
|
||||
let st = CharStyle {
|
||||
position: CharPosition::Subscript(ScriptMetrics { size: 50.0, position: 20.0 }),
|
||||
small_caps: Some(75.0),
|
||||
..CharStyle::default()
|
||||
};
|
||||
let v = serde_json::to_value(&st).unwrap();
|
||||
assert_eq!(v["position"], serde_json::json!({"kind": "subscript", "size": 50.0, "position": 20.0}));
|
||||
assert_eq!(serde_json::from_value::<CharStyle>(v).unwrap(), st);
|
||||
let plain = serde_json::to_value(CharStyle::default()).unwrap();
|
||||
assert!(plain.get("position").is_none() && plain.get("small_caps").is_none());
|
||||
let (scale, shift) = CharPosition::Subscript(ScriptMetrics::DEFAULT).scale_shift(10.0);
|
||||
assert!((scale - 0.583).abs() < 1e-9 && (shift + 3.33).abs() < 1e-9);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn units() {
|
||||
assert_eq!(Unit::Inches.parse("1"), Some(72.0));
|
||||
assert_eq!(Unit::Points.parse("1in"), Some(72.0));
|
||||
assert_eq!(Unit::Points.parse("10 mm").map(|v| (v * 1000.0).round()), Some(28346.0));
|
||||
assert_eq!(Unit::Points.parse("2p6"), Some(30.0));
|
||||
assert_eq!(Unit::Points.parse("10+5"), Some(15.0));
|
||||
assert_eq!(Unit::Points.parse("100/4"), Some(25.0));
|
||||
assert_eq!(Unit::Points.parse("-5"), Some(-5.0));
|
||||
assert_eq!(Unit::Points.parse("abc"), None);
|
||||
assert_eq!(Unit::Points.format(12.5), "12.5 pt");
|
||||
assert_eq!(Unit::Inches.format(144.0), "2 in");
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn negative_picas_and_points_sign_applies_to_whole_value() {
|
||||
assert_eq!(Unit::Points.parse("-2p6"), Some(-30.0));
|
||||
assert_eq!(Unit::Points.parse("-0p6"), Some(-6.0));
|
||||
assert_eq!(Unit::Points.parse("-2p"), Some(-24.0));
|
||||
assert_eq!(Unit::Points.parse("2p6"), Some(30.0));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn pica_form_rejects_exponent_notation() {
|
||||
for s in ["1e5p", "infp", "nanp", "infp3", "1p1e2"] {
|
||||
assert_eq!(Unit::Points.parse(s), None, "{s}");
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user