0.3.49

server/internal/api/watch_time_test.go

@@ -185,6 +185,47 @@ func TestWatchTimeIsAttributedByRecordedIdentityBeforeName(t *testing.T) {
 	}
 }
 
+func TestPriorWeekToDateMatchesThePointThisWeekHasReached(t *testing.T) {
+	location := auckland(t)
+	// Wednesday 19 August 2026, mid-evening.
+	now := time.Date(2026, 8, 19, 21, 15, 0, 0, location)
+	from, to := priorWeekToDate(now, location)
+	if got, want := from.Format("2006-01-02 15:04"), "2026-08-10 00:00"; got != want {
+		t.Fatalf("prior week from = %s, want %s", got, want)
+	}
+	if got, want := to.Format("2006-01-02 15:04"), "2026-08-12 21:15"; got != want {
+		t.Fatalf("prior week to = %s, want %s (same weekday and time, a week back)", got, want)
+	}
+}
+
+func TestWeekOverWeek(t *testing.T) {
+	minute := int64(60 * 1000)
+	tests := []struct {
+		name           string
+		current, prior int64
+		wantDir        string
+	}{
+		{"nothing either week", 0, 0, "none"},
+		{"first watching this week", 90 * minute, 0, "up"},
+		{"stopped watching", 0, 90 * minute, "down"},
+		{"a few minutes more is still steady", 63 * minute, 60 * minute, "steady"},
+		{"well up on last week", 180 * minute, 60 * minute, "up"},
+		{"well down on last week", 20 * minute, 120 * minute, "down"},
+		{"identical", 45 * minute, 45 * minute, "steady"},
+	}
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			got := weekOverWeek(test.current, test.prior)
+			if got.Direction != test.wantDir {
+				t.Fatalf("weekOverWeek(%d, %d) = %q, want %q", test.current, test.prior, got.Direction, test.wantDir)
+			}
+			if got.Direction != "none" && got.DeltaMs != test.current-test.prior {
+				t.Fatalf("delta = %d, want %d", got.DeltaMs, test.current-test.prior)
+			}
+		})
+	}
+}
+
 func TestWatchTimeFallsBackToACaseInsensitiveName(t *testing.T) {
 	accounts := []watchTimeAccount{{ID: "emby-1", Username: "Matt"}}
 	totals := []store.WatchTimeTotals{{Username: "matt", WeekMs: 42}}
@@ -202,7 +243,7 @@ func TestAnUnmatchedAccountIsAbsentRatherThanZero(t *testing.T) {
 	if _, ok := got["emby-9"]; ok {
 		t.Fatal("an unmatched account was attributed watch time")
 	}
-	if summary := summariseWatchTime(store.WatchTimeTotals{}, false); summary.Matched {
+	if summary := summariseWatchTime(store.WatchTimeTotals{}, false, 0); summary.Matched {
 		t.Fatal("an unmatched summary claimed a match")
 	}
 }