changes

crates/adapters/importer/tests/daylio_test.rs

@@ -0,0 +1,98 @@
+use domain::ports::ImportSourcePort;
+
+use importer::DaylioImportAdapter;
+
+const CURRENT_EXPORT: &str = "full_date,date,weekday,time,mood,activities,scales,note_title,note\n\
+2026-08-25,25 Aug,Tuesday,8:00 PM,meh,,,\"\",\"\"\n\
+2026-08-24,24 Aug,Monday,8:00 PM,rad,\"friends | walk\",,\"\",\"I KISSED OLA\"\n";
+
+const OLDER_EXPORT_WITHOUT_SCALES: &str = "full_date,date,weekday,time,mood,activities,note_title,note\n\
+2026-08-24,24 Aug,Monday,8:00 PM,good,walk,\"A title\",\"A note\"\n";
+
+const COLUMNS_IN_A_DIFFERENT_ORDER: &str = "note,mood,time,full_date,activities\n\
+\"reordered\",bad,9:15 PM,2026-08-23,reading\n";
+
+async fn read(csv: &str) -> Vec<domain::ports::ImportedRow> {
+    DaylioImportAdapter
+        .read_entries(csv.as_bytes())
+        .await
+        .unwrap()
+}
+
+#[tokio::test]
+async fn the_note_is_read_from_the_note_column_not_the_title() {
+    let rows = read(CURRENT_EXPORT).await;
+
+    assert_eq!(rows.len(), 2);
+    assert_eq!(rows[0].note, None, "an empty note is no note");
+    assert_eq!(
+        rows[1].note.as_deref(),
+        Some("I KISSED OLA"),
+        "the note column sits after note_title, and it is the one worth keeping"
+    );
+}
+
+#[tokio::test]
+async fn a_title_and_a_note_are_both_kept() {
+    let rows = read(OLDER_EXPORT_WITHOUT_SCALES).await;
+
+    assert_eq!(
+        rows[0].note.as_deref(),
+        Some("A title\n\nA note"),
+        "a Daylio note can have a title, and losing either is losing writing"
+    );
+}
+
+#[tokio::test]
+async fn an_export_without_the_scales_column_still_reads() {
+    let rows = read(OLDER_EXPORT_WITHOUT_SCALES).await;
+
+    assert_eq!(rows.len(), 1);
+    assert_eq!(rows[0].mood, 4);
+    assert_eq!(rows[0].date, "2026-08-24");
+    assert_eq!(rows[0].time, "8:00 PM");
+    assert_eq!(rows[0].activities, ["walk"]);
+}
+
+#[tokio::test]
+async fn columns_are_found_by_name_rather_than_by_position() {
+    let rows = read(COLUMNS_IN_A_DIFFERENT_ORDER).await;
+
+    assert_eq!(rows[0].mood, 2);
+    assert_eq!(rows[0].date, "2026-08-23");
+    assert_eq!(rows[0].time, "9:15 PM");
+    assert_eq!(rows[0].note.as_deref(), Some("reordered"));
+    assert_eq!(rows[0].activities, ["reading"]);
+}
+
+#[tokio::test]
+async fn activities_are_split_on_the_pipe_and_trimmed() {
+    let rows = read(CURRENT_EXPORT).await;
+
+    assert_eq!(rows[1].activities, ["friends", "walk"]);
+}
+
+#[tokio::test]
+async fn a_file_that_is_not_a_daylio_export_is_refused_by_name() {
+    let refused = DaylioImportAdapter
+        .read_entries(b"when,how_i_felt\n2026-08-25,fine\n")
+        .await
+        .unwrap_err();
+
+    assert!(
+        refused
+            .to_string()
+            .contains("does not look like a Daylio export"),
+        "a file with none of the columns is refused for that reason, not for a bad mood: {refused}"
+    );
+}
+
+#[tokio::test]
+async fn a_mood_daylio_never_writes_is_refused() {
+    let refused = DaylioImportAdapter
+        .read_entries(b"full_date,time,mood\n2026-08-25,8:00 PM,ecstatic\n")
+        .await
+        .unwrap_err();
+
+    assert!(refused.to_string().contains("ecstatic"));
+}