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use std::path::PathBuf; |
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use thiserror::Error; |
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#[derive(Error, Debug)] |
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pub enum PreviewError { |
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#[error("failed to open {path}: {source}")] |
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Open { |
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path: PathBuf, |
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source: std::io::Error, |
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}, |
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#[error("failed to probe format: {0}")] |
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Probe(String), |
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#[error("no audio track found")] |
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NoTrack, |
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#[error("failed to create decoder: {0}")] |
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Decoder(String), |
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#[error("packet read error: {0}")] |
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Packet(String), |
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#[error("decode error: {0}")] |
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Decode(String), |
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#[error("no audio data decoded")] |
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NoData, |
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#[error("invalid hash: {0}")] |
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InvalidHash(String), |
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#[error("file not found: {0}")] |
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FileNotFound(PathBuf), |
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} |
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#[derive(Error, Debug)] |
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pub enum ThemeError { |
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#[error("failed to read {path}: {source}")] |
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Read { |
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path: PathBuf, |
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source: std::io::Error, |
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}, |
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#[error("failed to parse {path}: {source}")] |
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Parse { |
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path: PathBuf, |
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source: toml::de::Error, |
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}, |
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} |
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#[cfg(test)] |
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mod tests { |
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use super::*; |
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#[test] |
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fn preview_error_display() { |
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let err = PreviewError::NoTrack; |
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assert_eq!(err.to_string(), "no audio track found"); |
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} |
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#[test] |
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fn preview_error_open_includes_path() { |
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let err = PreviewError::Open { |
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path: PathBuf::from("/tmp/test.wav"), |
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source: std::io::Error::new(std::io::ErrorKind::NotFound, "not found"), |
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}; |
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let msg = err.to_string(); |
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assert!(msg.contains("/tmp/test.wav")); |
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assert!(msg.contains("not found")); |
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} |
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#[test] |
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fn theme_error_display() { |
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let err = ThemeError::Read { |
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path: PathBuf::from("theme.toml"), |
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source: std::io::Error::new(std::io::ErrorKind::NotFound, "missing"), |
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}; |
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assert!(err.to_string().contains("theme.toml")); |
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} |
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#[test] |
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fn preview_error_variants_exhaustive() { |
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let _ = PreviewError::Open { |
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path: PathBuf::new(), |
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source: std::io::Error::other(""), |
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}; |
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let _ = PreviewError::Probe("test".into()); |
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let _ = PreviewError::NoTrack; |
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let _ = PreviewError::Decoder("test".into()); |
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let _ = PreviewError::Packet("test".into()); |
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let _ = PreviewError::Decode("test".into()); |
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let _ = PreviewError::NoData; |
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} |
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} |
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