46 lines
1.7 KiB
Rust
46 lines
1.7 KiB
Rust
use domain::entities::{AssetMetadata, MetadataSource};
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use domain::services::metadata_resolver::{get_field_source, resolve_metadata};
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use domain::value_objects::{MetadataValue, StructuredData, SystemId};
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fn layer(source: MetadataSource, entries: &[(&str, &str)]) -> AssetMetadata {
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let mut data = StructuredData::new();
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for (k, v) in entries {
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data.insert(*k, MetadataValue::String(v.to_string()));
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}
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AssetMetadata::new(SystemId::new(), source, data)
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}
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#[test]
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fn user_edited_overrides_exif() {
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let exif = layer(MetadataSource::ExifExtracted, &[("title", "DSC_0001")]);
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let user = layer(MetadataSource::UserEdited, &[("title", "Sunset")]);
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let result = resolve_metadata(&[exif, user]);
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assert_eq!(result.get_string("title"), Some("Sunset"));
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}
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#[test]
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fn ai_overrides_exif_but_not_user() {
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let exif = layer(MetadataSource::ExifExtracted, &[("desc", "raw"), ("camera", "Nikon")]);
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let ai = layer(MetadataSource::AiGenerated, &[("desc", "ai-desc")]);
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let user = layer(MetadataSource::UserEdited, &[("desc", "user-desc")]);
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let result = resolve_metadata(&[exif, ai, user]);
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assert_eq!(result.get_string("desc"), Some("user-desc"));
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assert_eq!(result.get_string("camera"), Some("Nikon"));
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}
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#[test]
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fn get_field_source_returns_highest_priority() {
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let exif = layer(MetadataSource::ExifExtracted, &[("iso", "100")]);
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let ai = layer(MetadataSource::AiGenerated, &[("iso", "200")]);
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let layers = [exif, ai];
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let (src, val) = get_field_source(&layers, "iso").unwrap();
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assert_eq!(src, MetadataSource::AiGenerated);
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assert_eq!(val, &MetadataValue::String("200".to_string()));
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}
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#[test]
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fn empty_layers_returns_empty() {
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let result = resolve_metadata(&[]);
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assert!(result.is_empty());
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}
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