use domain::entities::{AssetMetadata, MetadataSource};
use domain::value_objects::{MetadataValue, StructuredData, SystemId};

#[test]
fn metadata_source_ordering() {
    assert!(MetadataSource::ExifExtracted < MetadataSource::AiGenerated);
    assert!(MetadataSource::AiGenerated < MetadataSource::UserEdited);
}

#[test]
fn create_metadata_layer() {
    let mut data = StructuredData::new();
    data.insert("camera", MetadataValue::String("Canon".to_string()));
    let meta = AssetMetadata::new(SystemId::new(), MetadataSource::ExifExtracted, data);
    assert_eq!(meta.metadata_source, MetadataSource::ExifExtracted);
    assert_eq!(meta.data.get_string("camera"), Some("Canon"));
}