1 files changed, 19 insertions, 0 deletions
diff --git a/internal/bible/convert_test.go b/internal/bible/convert_test.go
new file mode 100644
index 0000000..6f16c89
--- /dev/null
+++ b/internal/bible/convert_test.go
@@ -0,0 +1,19 @@
+package bible
+
+import "testing"
+
+func TestToEnglishRef(t *testing.T) {
+	cases := []struct{ in, system, want string }{
+		{"Mt 7, 1-5", "vulgate", "Mat 7:1-5"},
+		{"J 20, 1. 11-18", "vulgate", "John 20:1,11-18"},
+		{"por. J 20, 11", "vulgate", "John 20:11"},
+		{"Ps 63 (62), 2. 3-4. 5-6. 8-9 (R.: por. 2ab)", "vulgate", "Psalms 62:2,3-4,5-6,8-9"},
+		{"Ps 63 (62), 2. 3-4. 5-6. 8-9 (R.: por. 2ab)", "drb", "Psalms 63:1,2-3,4-5,7-8"},
+	}
+	for _, c := range cases {
+		got, err := ToEnglishRef(c.in, c.system)
+		if err != nil || got != c.want {
+			t.Errorf("ToEnglishRef(%q,%q)=%q,%v want %q", c.in, c.system, got, err, c.want)
+		}
+	}
+}