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92 lines
3.1 KiB
Rust
92 lines
3.1 KiB
Rust
//! Crop tool, Set Page Boxes and Duplicate pages in the real shell (egui_kittest).
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use egui_kittest::Harness;
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use egui_kittest::kittest::Queryable;
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use printcraft_ui_egui::{Dialog, PrintCraftApp, QuickTool};
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const FIXTURE: &[u8] = b"%PDF-1.7
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1 0 obj << /Type /Catalog /Pages 2 0 R >> endobj
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2 0 obj << /Type /Pages /Kids [3 0 R 4 0 R] /Count 2 /MediaBox [0 0 300 400] >> endobj
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3 0 obj << /Type /Page /Parent 2 0 R >> endobj
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4 0 obj << /Type /Page /Parent 2 0 R >> endobj
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trailer << /Root 1 0 R >>
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%%EOF";
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fn harness() -> Harness<'static, PrintCraftApp> {
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let mut h = Harness::builder().with_size(egui::vec2(1400.0, 900.0)).build_eframe(|_cc| {
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let mut app = PrintCraftApp::new();
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app.open_bytes("doc.pdf", None, FIXTURE.to_vec()).unwrap();
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app.set_option("left", "closed").unwrap();
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app.set_option("zoom", "150").unwrap();
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app
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});
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h.run_steps(6);
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h
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}
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fn size(h: &Harness<'static, PrintCraftApp>, page: usize) -> (f32, f32) {
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let s = h.state();
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let p = &s.session.get(s.views[0].id).unwrap().info.pages[page];
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(p.width, p.height)
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}
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#[test]
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fn the_crop_tool_crops_to_the_dragged_rectangle_then_returns_to_select() {
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let mut h = harness();
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assert!(h.state_mut().execute("page.crop"));
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assert_eq!(h.state().quick_tool, QuickTool::Crop);
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h.run_steps(2);
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let r = h.state().views[0].page_screen_rect(0).unwrap();
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// The middle half of the page in both directions.
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let (a, b) = (r.min + r.size() * 0.25, r.min + r.size() * 0.75);
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h.hover_at(a);
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h.run_steps(1);
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h.drag_at(a);
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h.run_steps(1);
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for k in 1..=4 {
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h.hover_at(a + (b - a) * (k as f32 / 4.0));
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h.run_steps(1);
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}
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h.drop_at(b);
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h.run_steps(4);
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let (w, hh) = size(&h, 0);
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assert!((w - 150.0).abs() < 2.0 && (hh - 200.0).abs() < 2.0, "{w}×{hh}");
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assert_eq!(size(&h, 1), (300.0, 400.0));
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assert_eq!(h.state().quick_tool, QuickTool::Select);
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assert_eq!(h.state().session.get(h.state().views[0].id).unwrap().can_undo(), Some("Crop page"));
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}
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#[test]
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fn set_page_boxes_dialog_applies_margins_to_the_chosen_pages() {
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let mut h = harness();
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assert!(h.state_mut().execute("page.boxes"));
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h.run_steps(3);
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assert_eq!(h.state().dialog, Some(Dialog::PageBoxes));
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h.get_by_label("Set Page Boxes");
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// One inch off every side (the units default to inches; margins are stored in points).
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h.state_mut().boxes_draft.margins = [72.0; 4];
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h.run_steps(2);
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h.get_by_label("OK").click();
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h.run_steps(4);
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assert_eq!(h.state().dialog, None);
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assert_eq!(size(&h, 0), (156.0, 256.0));
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assert_eq!(size(&h, 1), (156.0, 256.0), "All pages by default");
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// Set to zero resets the box.
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h.state_mut().execute("page.boxes");
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h.run_steps(3);
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h.get_by_label("Set to zero").click();
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h.run_steps(1);
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h.get_by_label("OK").click();
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h.run_steps(4);
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assert_eq!(size(&h, 0), (300.0, 400.0));
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}
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#[test]
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fn duplicate_pages_copies_the_current_page() {
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let mut h = harness();
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assert!(h.state_mut().execute("page.duplicate"));
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h.run_steps(3);
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let s = h.state();
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assert_eq!(s.session.get(s.views[0].id).unwrap().info.pages.len(), 3);
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}
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