50 lines
1.6 KiB
Rust
50 lines
1.6 KiB
Rust
use domain::entities::{IngestSession, IngestStatus};
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use domain::errors::DomainError;
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use domain::value_objects::{Checksum, SystemId};
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fn make_session() -> IngestSession {
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let checksum = Checksum::new("a".repeat(64)).unwrap();
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IngestSession::new(
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SystemId::new(),
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"device-1",
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"photo.jpg",
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checksum,
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SystemId::new(),
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)
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}
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#[test]
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fn valid_state_transitions() {
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let mut s = make_session();
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assert_eq!(s.status, IngestStatus::Uploading);
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s.advance_to(IngestStatus::AwaitingProcessing).unwrap();
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assert_eq!(s.status, IngestStatus::AwaitingProcessing);
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s.advance_to(IngestStatus::Processing).unwrap();
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assert_eq!(s.status, IngestStatus::Processing);
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s.advance_to(IngestStatus::Completed).unwrap();
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assert_eq!(s.status, IngestStatus::Completed);
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}
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#[test]
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fn invalid_transition_rejected() {
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let mut s = make_session();
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let result = s.advance_to(IngestStatus::Completed);
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assert!(matches!(result, Err(DomainError::Validation(_))));
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}
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#[test]
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fn can_fail_from_any_non_terminal() {
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for target in [IngestStatus::Uploading, IngestStatus::AwaitingProcessing, IngestStatus::Processing] {
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let mut s = make_session();
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// advance to target state
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if target == IngestStatus::AwaitingProcessing || target == IngestStatus::Processing {
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s.advance_to(IngestStatus::AwaitingProcessing).unwrap();
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}
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if target == IngestStatus::Processing {
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s.advance_to(IngestStatus::Processing).unwrap();
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}
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s.advance_to(IngestStatus::Failed).unwrap();
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assert_eq!(s.status, IngestStatus::Failed);
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}
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}
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