awards

internal/award/award_test.go

@@ -128,6 +128,24 @@ func TestComputeMatchByDescription(t *testing.T) {
 	}
 }
 
+// VUCC: a grid4 award counts distinct 4-char grid squares, and a QSO on a grid
+// line (VUCC_GRIDS) contributes several. grid4 derives from VUCC_GRIDS else the
+// 4-char prefix of GRIDSQUARE.
+func TestComputeGrid4VUCC(t *testing.T) {
+	def := Def{Code: "VUCC", Type: TypeGrid, Field: "grid4", Dynamic: true,
+		Confirm: []string{"lotw", "qsl"}, Valid: true}
+	qsos := []qso.QSO{
+		{Callsign: "K1ABC", Band: "6m", Grid: "FN31PR", LOTWRcvd: "Y"},          // → FN31
+		{Callsign: "W2DEF", Band: "6m", VUCCGrids: "FN20,FN21,FN30,FN31"},        // grid-line: 4 squares
+		{Callsign: "W3GHI", Band: "2m", Grid: "FN20XX"},                          // → FN20 (dup of above)
+	}
+	r := Compute([]Def{def}, qsos, nil, nil)[0]
+	// Distinct squares: FN31, FN20, FN21, FN30 = 4
+	if r.Worked != 4 {
+		t.Errorf("VUCC worked = %d, want 4 (%v)", r.Worked, refCodes(r))
+	}
+}
+
 func refCodes(r Result) []string {
 	out := make([]string, 0, len(r.Refs))
 	for _, rf := range r.Refs {