1 files changed, 41 insertions, 0 deletions
diff --git a/internal/caldata/caldata_test.go b/internal/caldata/caldata_test.go
index 12aed8c..5ffa57e 100644
--- a/internal/caldata/caldata_test.go
+++ b/internal/caldata/caldata_test.go
@@ -29,3 +29,44 @@ func TestUniversalLoads(t *testing.T) {
 		}
 	}
 }
+
+func TestTridentineLoads(t *testing.T) {
+	l := Tridentine()
+	if l.ID != "tridentine" {
+		t.Fatalf("layer id = %q", l.ID)
+	}
+	// The full 1962 sanctoral is populated (generated from missalemeum), not the
+	// 16-entry bootstrap.
+	if len(l.Cels) < 250 {
+		t.Fatalf("EF sanctoral has only %d entries; expected the full calendar", len(l.Cels))
+	}
+	// Landmark feasts must be present with the right rank/class: Sts Peter & Paul
+	// (I class, 06-29), the Purification/Presentation (a II class feast of the
+	// Lord, 02-02, which must displace a Sunday), the Immaculate Conception
+	// (I class, 12-08).
+	want := map[string]struct{ date, rank, class string }{
+		"sts-peter-paul": {"06-29", "class-1", ""},
+		"purification-of-the-blessed-virgin-mary":          {"02-02", "class-2", "lord"},
+		"immaculate-conception-of-the-blessed-virgin-mary": {"12-08", "class-1", ""},
+	}
+	for slug, w := range want {
+		rc, ok := l.Cels[slug]
+		if !ok {
+			t.Errorf("missing landmark feast %q", slug)
+			continue
+		}
+		if rc.Fields["date"] != w.date || rc.Fields["rank"] != w.rank {
+			t.Errorf("%s: date/rank = %q/%q, want %q/%q", slug, rc.Fields["date"], rc.Fields["rank"], w.date, w.rank)
+		}
+		if w.class != "" && rc.Fields["class"] != w.class {
+			t.Errorf("%s: class = %q, want %q", slug, rc.Fields["class"], w.class)
+		}
+	}
+	// every entry must build into a typed Celebration whose rank parsed.
+	for slug, rc := range l.Cels {
+		c := calendar.BuildCelebrationForTest(slug, rc)
+		if c.Rank == calendar.RankFerial && rc.Fields["rank"] != "" {
+			t.Errorf("%s: rank did not parse (%q)", slug, rc.Fields["rank"])
+		}
+	}
+}