pub mod tiff;
pub mod binfile;

pub const TEST_IMAGE_PATH: &str = "../test.tif";
pub const TEST_OUTPUT_PATH: &str = "../test.bin";

#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn it_works() {
        assert_eq!(0, 0);
    }

    #[test]
    fn ignore_warning_test() {
        tiff::ignore_warnings();
        assert_eq!(0, 0);
    }

    #[test]
    fn tiff_open_test() {
        tiff::ignore_warnings();
        if let Some(result) = tiff::open(TEST_IMAGE_PATH) {
            tiff::close(result);
        } else {
            assert!(false);
        }
    }

    #[test]
    fn tiff_width_test() {
        tiff::ignore_warnings();
        if let Some(t_handle) = tiff::open(TEST_IMAGE_PATH) {
            let width = tiff::get_image_width(t_handle).expect("Image should have width!");
            assert!(width > 0);
            tiff::close(t_handle);
        } else {
            assert!(false);
        }
    }

    #[test]
    fn tiff_height_test() {
        tiff::ignore_warnings();
        if let Some(t_handle) = tiff::open(TEST_IMAGE_PATH) {
            let height = tiff::get_image_height(t_handle).expect("Image should have height!");
            assert!(height > 0);
            tiff::close(t_handle);
        } else {
            assert!(false);
        }
    }

    #[test]
    fn tiff_channel_test() {
        tiff::ignore_warnings();
        if let Some(t_handle) = tiff::open(TEST_IMAGE_PATH) {
            let channels = tiff::get_image_channels(t_handle);
            assert!(channels > 0);
            tiff::close(t_handle);
        } else {
            assert!(false);
        }
    }

    #[test]
    fn tiff_read_test() {
        tiff::ignore_warnings();
        if let Some(t_handle) = tiff::open(TEST_IMAGE_PATH) {
            let _data = tiff::read(t_handle);
            tiff::close(t_handle);
        } else {
            assert!(false);
        }
    }

    #[test]
    fn tiff_data_dump_test() {
        tiff::ignore_warnings();
        if let Some(standard_format) = tiff::as_standard_format(TEST_IMAGE_PATH) {
            binfile::dump_u32_vec(TEST_OUTPUT_PATH, standard_format).expect("File output error");
        } else {
            assert!(false);
        }
    }
}