Create unit tests for query related methods

src/cmus/query.rs

@@ -38,3 +38,83 @@ impl CmusQueryResponse {
         PlayerSettings::from_str(&self.player_settings_row)
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use test_context::{test_context, TestContext};
+    use crate::cmus::player_settings::{AAAMode, Shuffle};
+    use crate::cmus::TrackStatus;
+    use super::*;
+
+    #[test]
+    fn test_parse_query_from_str() {
+        let row = include_str!("../../tests/samples/row/cmus-remote-output-row.txt");
+        let query = CmusQueryResponse::from_str(row);
+
+        assert!(query.is_ok());
+        let query = query.unwrap();
+
+        assert_eq!(query.track_row, include_str!("../../tests/samples/row/cmus-remote-output-track-row.txt"));
+        assert_eq!(query.player_settings_row, include_str!("../../tests/samples/row/cmus-remote-output-player-row.txt"));
+    }
+
+    struct Context {
+        query: CmusQueryResponse,
+    }
+
+    impl TestContext for Context {
+        fn setup() -> Self {
+            let row = include_str!("../../tests/samples/row/cmus-remote-output-row.txt");
+            let query = CmusQueryResponse::from_str(row).unwrap();
+
+            Self {
+                query,
+            }
+        }
+    }
+
+    #[test_context(Context)]
+    #[test]
+    fn test_actually_parse_the_track_info(ctx: &Context) {
+        let track = ctx.query.track();
+
+        assert!(track.is_ok());
+        let track = track.unwrap();
+
+        assert_eq!(track.path, "/mnt/Data/Music/FLAC/Taylor Swift/Taylor Swift - Speak Now/12 - Haunted.mp3");
+        assert_eq!(track.status, TrackStatus::Playing);
+        assert_eq!(track.position, 34);
+        assert_eq!(track.duration, 242);
+        let metadata = track.metadata;
+        assert_eq!(metadata.get("artist"), Some("Taylor Swift"));
+        assert_eq!(metadata.get("album"), Some("Speak Now"));
+        assert_eq!(metadata.get("title"), Some("Haunted"));
+        assert_eq!(metadata.get("date"), Some("2010"));
+        assert_eq!(metadata.get("genre"), Some("Pop"));
+        assert_eq!(metadata.get("discnumber"), Some("1"));
+        assert_eq!(metadata.get("tracknumber"), Some("12"));
+        assert_eq!(metadata.get("albumartist"), Some("Taylor Swift"));
+        assert_eq!(metadata.get("replaygain_track_gain"), Some("-11.3 dB"));
+        assert_eq!(metadata.get("composer"), Some("Taylor Swift"));
+        assert_eq!(metadata.get("label"), Some("Big Machine Records, LLC"));
+        assert_eq!(metadata.get("publisher"), Some("Big Machine Records, LLC"));
+        assert_eq!(metadata.get("bpm"), Some("162"));
+        assert_eq!(metadata.get("comment"), None);
+    }
+
+    #[test_context(Context)]
+    #[test]
+    fn test_actually_parse_the_player_settings(ctx: &Context) {
+        let player_settings = ctx.query.player_settings();
+
+        assert!(player_settings.is_ok());
+        let player_settings = player_settings.unwrap();
+
+        assert_eq!(player_settings.aaa_mode, AAAMode::All);
+        assert_eq!(player_settings.repeat, true);
+        assert_eq!(player_settings.repeat_current, false);
+        assert_eq!(player_settings.shuffle, Shuffle::Off);
+        assert_eq!(player_settings.volume.left, 17);
+        assert_eq!(player_settings.volume.right, 17);
+    }
+}

tests/samples/row/cmus-remote-output-player-row.txt

@@ -0,0 +1,13 @@
+set aaa_mode all
+set continue true
+set play_library false
+set play_sorted true
+set replaygain disabled
+set replaygain_limit true
+set replaygain_preamp 0.000000
+set repeat true
+set repeat_current false
+set shuffle off
+set softvol false
+set vol_left 17
+set vol_right 17

tests/samples/row/cmus-remote-output-row.txt

@@ -0,0 +1,30 @@
+status playing
+file /mnt/Data/Music/FLAC/Taylor Swift/Taylor Swift - Speak Now/12 - Haunted.mp3
+duration 242
+position 34
+tag artist Taylor Swift
+tag album Speak Now
+tag title Haunted
+tag date 2010
+tag genre Pop
+tag discnumber 1
+tag tracknumber 12
+tag albumartist Taylor Swift
+tag replaygain_track_gain -11.3 dB
+tag composer Taylor Swift
+tag label Big Machine Records, LLC
+tag publisher Big Machine Records, LLC
+tag bpm 162
+set aaa_mode all
+set continue true
+set play_library false
+set play_sorted true
+set replaygain disabled
+set replaygain_limit true
+set replaygain_preamp 0.000000
+set repeat true
+set repeat_current false
+set shuffle off
+set softvol false
+set vol_left 17
+set vol_right 17

tests/samples/row/cmus-remote-output-track-row.txt

@@ -0,0 +1,17 @@
+status playing
+file /mnt/Data/Music/FLAC/Taylor Swift/Taylor Swift - Speak Now/12 - Haunted.mp3
+duration 242
+position 34
+tag artist Taylor Swift
+tag album Speak Now
+tag title Haunted
+tag date 2010
+tag genre Pop
+tag discnumber 1
+tag tracknumber 12
+tag albumartist Taylor Swift
+tag replaygain_track_gain -11.3 dB
+tag composer Taylor Swift
+tag label Big Machine Records, LLC
+tag publisher Big Machine Records, LLC
+tag bpm 162