1 files changed, 22 insertions, 0 deletions
diff --git a/internal/caldata/of_test.go b/internal/caldata/of_test.go
index 91c9b59..086883a 100644
--- a/internal/caldata/of_test.go
+++ b/internal/caldata/of_test.go
@@ -85,3 +85,25 @@ func TestOFSundayCompleteReadings(t *testing.T) {
 		}
 	}
 }
+
+func TestOFSeasonalFerials(t *testing.T) {
+	// Seasonal weekday ferials re-sourced from catholic-resources.org: an Easter
+	// weekday no longer contaminated, the Easter octave (was missing), and the
+	// date-based late-Advent days (Dec 17-24, keyed by date not by Advent week).
+	for _, tc := range []struct{ key, firstHas string }{
+		{"easter-3-mon-I", "Acts 6:8-15"},    // had 1 Cor 15 (contamination)
+		{"easter-octave-mon-I", "Acts 2:14"}, // was absent
+		{"advent-dec-17-I", "Genesis 49"},
+		{"advent-dec-24-I", "2 Samuel 7"},
+	} {
+		var first string
+		for _, r := range TemporalReadings("new", tc.key) {
+			if r.Part == "first" {
+				first = r.Citation
+			}
+		}
+		if !strings.Contains(first, tc.firstHas) {
+			t.Errorf("%s: first = %q, want containing %q", tc.key, first, tc.firstHas)
+		}
+	}
+}