fix: Added LOTW badge for Lotw users colored depending on their last upload

internal/clublog/clublog_test.go

@@ -0,0 +1,50 @@
+package clublog
+
+import (
+	"testing"
+	"time"
+)
+
+func d(s string) time.Time {
+	t, _ := time.Parse("2006-01-02", s)
+	return t
+}
+
+// G1T is a contest call: Scotland ONLY from 2024-02-21; before that it's England
+// by prefix. cty.dat's date-blind "=G1T → Scotland" override is wrong for a 2012
+// QSO — the date-aware ClubLog cascade must give England then, Scotland now.
+func TestG1TDatedException(t *testing.T) {
+	db := &DB{
+		exceptions: map[string][]Exception{
+			"G1T": {{Call: "G1T", Entity: "Scotland", ADIF: 279, Start: d("2024-02-21")}},
+		},
+		prefixes: map[string][]Exception{
+			"G": {{Entity: "England", ADIF: 223}},
+		},
+	}
+
+	// 2012 QSO: exception doesn't cover it, but the call HAS an exception →
+	// caller should use the prefix (England).
+	if _, ok := db.Resolve("G1T", d("2012-07-29")); ok {
+		t.Fatalf("2012: exception should NOT cover a pre-2024 date")
+	}
+	if !db.HasException("G1T") {
+		t.Fatalf("HasException(G1T) should be true")
+	}
+	pe, pok := db.ResolvePrefix("G1T", d("2012-07-29"))
+	if !pok || pe.Entity != "England" {
+		t.Fatalf("2012 prefix: got %q ok=%v, want England", pe.Entity, pok)
+	}
+
+	// 2025 QSO: the exception covers it → Scotland.
+	e, ok := db.Resolve("G1T", d("2025-01-01"))
+	if !ok || e.Entity != "Scotland" {
+		t.Fatalf("2025: got %q ok=%v, want Scotland", e.Entity, ok)
+	}
+
+	// An ordinary call with no exception → HasException false (caller leaves it
+	// to cty.dat).
+	if db.HasException("G4ABC") {
+		t.Fatalf("HasException(G4ABC) should be false")
+	}
+}