some more test and fixes to get them working

src/lib.rs

@@ -9,16 +9,71 @@ pub mod sys;
 pub use functions::*;
 pub use handle::*;
 pub use interop::*;
-pub use misc::{LibCZIApiError, PixelType, RawDataType};
+pub use misc::{Dimension, LibCZIApiError, PixelType, RawDataType};
 
 #[cfg(test)]
 mod tests {
     use crate::handle::{CziReader, InputStream};
     use crate::interop::{LibCZIBuildInformation, ReaderOpenInfo};
+    use crate::misc::Dimension;
     use anyhow::{Error, Result};
     use std::env;
     use std::path::PathBuf;
 
+    #[test]
+    fn test_read_shape() -> Result<()> {
+        let path = env::home_dir()
+            .unwrap()
+            .join("code/rust/ndbioimage/tests/files/Experiment-2029.czi");
+        assert!(path.exists());
+        let czi = CziReader::create()?;
+        let stream = InputStream::create_from_file_utf8(
+            path.to_str().ok_or(Error::msg("cannot into str"))?,
+        )?;
+        let open_info = ReaderOpenInfo::new(&stream);
+        czi.open(open_info)?;
+        println!("pyramid statistics: {:?}", czi.get_pyramid_statistics()?);
+        println!("file header info: {:?}", czi.get_file_header_info()?);
+        let statistics_simple = czi.get_statistics_simple()?;
+        println!("statistics simple: {:?}", czi.get_statistics_simple()?);
+        let bounding_box = statistics_simple.get_bounding_box();
+        let dim_bounds = statistics_simple.get_dim_bounds();
+        let dimensions = Dimension::vec_from_bitflags(dim_bounds.get_dimensions_valid());
+        let size = dim_bounds.get_size();
+        for (i, d) in dimensions.iter().enumerate() {
+            println!("{:?}: {}", d, size[i]);
+        }
+        println!("X: {}", bounding_box.get_w());
+        println!("Y: {}", bounding_box.get_h());
+        Ok(())
+    }
+
+    #[test]
+    fn test_read_bytes() -> Result<()> {
+        let path = env::home_dir()
+            .unwrap()
+            .join("code/rust/ndbioimage/tests/files/Experiment-2029.czi");
+        assert!(path.exists());
+        let czi = CziReader::create()?;
+        let stream = InputStream::create_from_file_utf8(
+            path.to_str().ok_or(Error::msg("cannot into str"))?,
+        )?;
+        let open_info = ReaderOpenInfo::new(&stream);
+        czi.open(open_info)?;
+        let sub_block = czi.read_sub_block(0)?;
+        let bitmap = sub_block.create_bitmap()?.lock()?;
+        let bitmap_info = bitmap.get_info()?;
+        println!(
+            "height: {}, width: {} pixel type: {:#?}",
+            bitmap_info.get_height(),
+            bitmap_info.get_width(),
+            bitmap_info.get_pixel_type()?
+        );
+        let bytes = bitmap.lock_info.get_data_roi();
+        println!("bytes: {:?}", bytes.as_slice()[..100].to_vec());
+        Ok(())
+    }
+
     #[test]
     fn test_libczi_xml() -> Result<()> {
         let path = env::home_dir()