test: improve i2syntax tests

tests/test_pixel_engine.rs

@@ -18,7 +18,7 @@ fn test_containers() {
 
 #[rstest]
 fn test_container_version() {
-    let slide = PhilipsEngine::new();
+    let slide = PhilipsEngine::default();
     assert_eq!(slide.container_version("ficom").unwrap(), "100.5");
 }
 

tests/test_subimage.rs

@@ -2,7 +2,7 @@ mod fixture;
 
 #[cfg(feature = "image")]
 use {
-    fixture::sample,
+    fixture::{sample, sample_i2syntax},
     philips_isyntax_rs::{ContainerName, ImageType, PhilipsEngine},
     rstest::rstest,
     std::path::Path,
@@ -128,3 +128,105 @@ fn test_sub_image_label(#[case] filename: &Path) {
     )
     .unwrap();
 }
+
+#[rstest]
+#[case(sample_i2syntax())]
+#[cfg(feature = "image")]
+fn test_i2syntax_sub_image_slide(#[case] filename: &Path) {
+    let engine = PhilipsEngine::new();
+    let facade = engine
+        .facade(filename, &ContainerName::CachingFicom)
+        .unwrap();
+    let image = facade.image(&ImageType::WSI).unwrap();
+
+    assert_eq!(image.pixel_transform().unwrap(), "legall53");
+    assert_eq!(image.quality_preset().unwrap(), "Q2");
+    assert_eq!(image.quality().unwrap(), 18446744073709551615);
+    assert_eq!(image.compressor().unwrap(), "hulsken2");
+    assert_eq!(image.colorspace_transform().unwrap(), "RGB2YCoCg");
+    assert_eq!(image.num_tiles().unwrap(), 2097168);
+    assert!(image.icc_profile().is_ok()); // too long to display
+    assert_eq!(
+        image.icc_matrix().unwrap(),
+        [
+            1.7378870276206972, -0.3340537894621137, 0.02305579175279321, -0.28660139078112445, 1.4693326858187172, -0.5411745946267302, -0.3561981843724411, -0.04204419797506245, 1.6160681688222087
+        ]
+    );
+    assert_eq!(image.lossy_image_compression().unwrap(), "01");
+    assert_eq!(image.lossy_image_compression_ratio().unwrap(), 15.0);
+    assert_eq!(image.color_linearity().unwrap(), "linear");
+    // image_data not available for slide image
+    assert_eq!(image.image_data().unwrap().len(), 0);
+}
+
+#[rstest]
+#[case(sample_i2syntax())]
+#[cfg(feature = "image")]
+fn test_i2syntax_sub_image_macro(#[case] filename: &Path) {
+    let engine = PhilipsEngine::new();
+    let facade = engine
+        .facade(filename, &ContainerName::CachingFicom)
+        .unwrap();
+    let image = facade.image(&ImageType::MacroImage).unwrap();
+
+    // Some function are only available with ImageType::WSI
+    assert!(image.pixel_transform().is_err());
+    assert!(image.quality_preset().is_err());
+    assert!(image.quality().is_err());
+    assert!(image.compressor().is_err());
+    assert!(image.colorspace_transform().is_err());
+    assert!(image.num_tiles().is_err());
+    assert!(image.color_linearity().is_err());
+    assert!(image.icc_profile().is_ok()); // too long to display
+    assert!(
+        image.icc_matrix().is_err()
+    );
+    assert_eq!(image.lossy_image_compression().unwrap(), "");
+    assert!(image.lossy_image_compression_ratio().is_err());
+    assert_eq!(image.image_data().unwrap().len(), 1209706);
+
+    let macro_image = image.get_image().unwrap();
+    image::save_buffer(
+        Path::new("macro_image.jpeg"),
+        macro_image.as_bytes(),
+        macro_image.width(),
+        macro_image.height(),
+        macro_image.color(),
+    )
+    .unwrap();
+}
+
+#[rstest]
+#[case(sample_i2syntax())]
+#[cfg(feature = "image")]
+fn test_i2syntax_sub_image_label(#[case] filename: &Path) {
+    let engine = PhilipsEngine::new();
+    let facade = engine
+        .facade(filename, &ContainerName::CachingFicom)
+        .unwrap();
+    let image = facade.image(&ImageType::LabelImage).unwrap();
+
+    // Some function are only available with ImageType::slide
+    assert!(image.pixel_transform().is_err());
+    assert!(image.quality_preset().is_err());
+    assert!(image.quality().is_err());
+    assert!(image.compressor().is_err());
+    assert!(image.colorspace_transform().is_err());
+    assert!(image.num_tiles().is_err());
+    assert!(image.color_linearity().is_err());
+    assert!(image.icc_matrix().is_err());
+    assert!(image.icc_profile().is_ok()); // too long to display
+    assert_eq!(image.lossy_image_compression().unwrap(), "");
+    assert!(image.lossy_image_compression_ratio().is_err());
+    assert_eq!(image.image_data().unwrap().len(), 470591);
+
+    let label_image = image.get_image().unwrap();
+    image::save_buffer(
+        Path::new("label_image.jpeg"),
+        label_image.as_bytes(),
+        label_image.width(),
+        label_image.height(),
+        label_image.color(),
+    )
+    .unwrap();
+}