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34 lines
1.1 KiB
Rust
34 lines
1.1 KiB
Rust
use hcie_engine_api::Engine;
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#[test]
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fn test_layer_mask_api_and_editing() {
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let mut engine = Engine::new(100, 100);
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let layer_id = engine.active_layer_id();
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// Initially layer has no mask
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assert!(!engine.has_layer_mask(layer_id));
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assert!(engine.get_layer_mask_pixels(layer_id).is_none());
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// Add layer mask
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engine.add_layer_mask(layer_id);
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assert!(engine.has_layer_mask(layer_id));
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let mask = engine.get_layer_mask_pixels(layer_id).expect("Mask pixels must exist");
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assert_eq!(mask.len(), 100 * 100);
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assert_eq!(mask[0], 255);
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// Toggle mask editing mode
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assert!(!engine.is_editing_mask());
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engine.set_editing_mask(true);
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assert!(engine.is_editing_mask());
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// Set custom mask pixels
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let custom_mask = vec![128u8; 100 * 100];
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engine.set_layer_mask_pixels(layer_id, custom_mask.clone(), Some([0, 0, 100, 100]));
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assert_eq!(engine.get_layer_mask_pixels(layer_id), Some(custom_mask.as_slice()));
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// Remove layer mask
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engine.remove_layer_mask(layer_id);
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assert!(!engine.has_layer_mask(layer_id));
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assert!(engine.get_layer_mask_pixels(layer_id).is_none());
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}
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