69 lines
2.2 KiB
Rust
69 lines
2.2 KiB
Rust
use std::sync::Arc;
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use super::*;
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use deckcraft_model::text::TextBody;
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fn deck(n: usize) -> Presentation {
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let mut p = deckcraft_model::defaults::new_presentation(None);
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let layout = p.slides[0].layout;
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while p.slides.len() < n {
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let s = deckcraft_model::defaults::new_slide(&mut p, layout);
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p.slides.push(Arc::new(s));
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}
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for (i, s) in p.slides.iter_mut().enumerate() {
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let s = Arc::make_mut(s);
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if let Some(sh) = s.shapes.first_mut() {
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sh.text = Some(TextBody::from_text(&format!("Slide title {i}")));
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}
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s.notes = TextBody::from_text("Speaker notes that wrap across the page width to test line breaking of long notes.");
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}
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p
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}
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fn opts(layout: PageLayout) -> PdfOptions {
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PdfOptions { layout, dpi: 48.0, ..Default::default() }
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}
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#[test]
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fn exports_slides_notes_and_handouts() {
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let p = deck(5);
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for layout in [PageLayout::Slides, PageLayout::Notes, PageLayout::Handouts { per_page: 3 }, PageLayout::Handouts { per_page: 6 }] {
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let bytes = export(&p, &opts(layout)).expect("export");
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assert!(bytes.starts_with(b"%PDF-"), "{layout:?}");
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assert!(bytes.len() > 1000);
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}
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}
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#[test]
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fn empty_range_is_an_error() {
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let p = deck(1);
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let o = PdfOptions { slides: Some(vec![7]), ..opts(PageLayout::Slides) };
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assert!(matches!(export(&p, &o), Err(PdfError::NoPages)));
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}
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#[test]
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fn hidden_slides_skipped_unless_asked() {
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let mut p = deck(2);
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Arc::make_mut(&mut p.slides[1]).hidden = true;
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let a = export(&p, &opts(PageLayout::Slides)).unwrap();
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let b = export(&p, &PdfOptions { include_hidden: true, ..opts(PageLayout::Slides) }).unwrap();
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assert!(b.len() > a.len());
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}
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#[test]
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fn handout_boxes_fit_the_paper() {
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for n in [1, 2, 3, 4, 6, 9] {
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let v = handout_boxes(n, (612.0, 792.0), 16.0 / 9.0);
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assert_eq!(v.len(), n as usize);
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for r in &v {
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assert!(r.x0 >= 0.0 && r.y0 >= 0.0 && r.x1 <= 612.0 && r.y1 <= 792.0, "{n}: {r:?}");
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assert!((r.width() / r.height() - 16.0 / 9.0).abs() < 1e-6);
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}
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for (i, a) in v.iter().enumerate() {
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for b in &v[i + 1..] {
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assert!(a.intersect(*b).area() <= 0.0, "{n}: overlap");
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}
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}
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}
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}
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