phantom
b09795ccff
- Add `persistence.rs` for stable serialization of dock layouts without runtime identifiers. - Introduce `preview.rs` for geometry handling of dock drop previews. - Create `sizing.rs` to manage content-aware sizing policies and constraint solving for dock panels. - Implement `welcome.rs` to provide a welcome surface when no documents are open, featuring New and Open actions.
76 lines
2.0 KiB
Rust
76 lines
2.0 KiB
Rust
use hcie_brush_engine::{BrushStyle, BrushTip};
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fn make_round_tip(size: f32, hardness: f32) -> BrushTip {
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BrushTip {
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style: BrushStyle::Round,
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size,
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hardness,
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..BrushTip::default()
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}
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}
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#[test]
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fn test_generate_brush_stamp_size() {
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let tip = make_round_tip(10.0, 0.5);
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let stamp = hcie_brush_engine::generate_brush_stamp(&tip);
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let expected_d = 20usize;
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assert_eq!(
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stamp.len(),
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expected_d * expected_d,
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"stamp should be square"
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);
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}
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#[test]
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fn test_generate_brush_stamp_center_nonzero() {
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let tip = make_round_tip(10.0, 1.0);
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let stamp = hcie_brush_engine::generate_brush_stamp(&tip);
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let d = 20usize;
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let center = d / 2;
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assert!(stamp[center * d + center] > 0, "center should be opaque");
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}
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#[test]
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fn test_generate_brush_stamp_hardness_gradient() {
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let soft = hcie_brush_engine::generate_brush_stamp(&make_round_tip(10.0, 0.0));
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let hard = hcie_brush_engine::generate_brush_stamp(&make_round_tip(10.0, 1.0));
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assert_eq!(
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soft.len(),
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hard.len(),
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"same size stamp should have same length"
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);
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}
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#[test]
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fn test_brush_spacing_pixels() {
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let spacing = hcie_brush_engine::brush_spacing_pixels(20.0, 0.5);
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assert_eq!(spacing, 10.0, "spacing should be size * ratio");
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let min_spacing = hcie_brush_engine::brush_spacing_pixels(20.0, 0.0);
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assert!(
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(min_spacing - 0.2).abs() < 0.001,
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"min spacing should be ~0.2, got {}",
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min_spacing
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);
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}
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#[test]
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fn test_jitter_offset_within_bounds() {
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let (jx, jy) = hcie_brush_engine::jitter_offset(0.0, 10.0);
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assert_eq!(jx, 0.0, "no jitter");
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assert_eq!(jy, 0.0, "no jitter");
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}
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#[test]
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fn test_bitmap_stamp_fallback_to_round() {
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let tip = BrushTip {
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style: BrushStyle::Bitmap,
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size: 10.0,
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bitmap_pixels: vec![],
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bitmap_w: 0,
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bitmap_h: 0,
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..BrushTip::default()
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};
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let stamp = hcie_brush_engine::generate_brush_stamp(&tip);
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assert!(!stamp.is_empty(), "empty bitmap should fallback to round");
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}
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