tests(scopestore): add tests

internal/scopestore/scopestore_test.go

@@ -0,0 +1,54 @@
+// Copyright 2026 Beacon Contributors
+// SPDX-License-Identifier: AGPL-3.0-or-later
+
+package scopestore
+
+import (
+	"testing"
+)
+
+func TestNew_Empty(t *testing.T) {
+	s := New()
+	if len(s.Entries()) != 0 {
+		t.Errorf("expected empty store, got %d entries", len(s.Entries()))
+	}
+}
+
+func TestLoad_ReplacesEntries(t *testing.T) {
+	s := New()
+	s.Load([]Entry{
+		{Name: "#bc", TransportKey: []byte{0x01}, KeyFingerprint: []byte{0x02}},
+	})
+	entries := s.Entries()
+	if len(entries) != 1 {
+		t.Fatalf("expected 1 entry, got %d", len(entries))
+	}
+	if entries[0].Name != "#bc" {
+		t.Errorf("expected #bc, got %s", entries[0].Name)
+	}
+
+	// replace with new entries
+	s.Load([]Entry{
+		{Name: "#west", TransportKey: []byte{0x03}, KeyFingerprint: []byte{0x04}},
+		{Name: "#east", TransportKey: []byte{0x05}, KeyFingerprint: []byte{0x06}},
+	})
+	entries = s.Entries()
+	if len(entries) != 2 {
+		t.Fatalf("expected 2 entries after reload, got %d", len(entries))
+	}
+}
+
+func TestEntries_ReturnsCopy(t *testing.T) {
+	s := New()
+	s.Load([]Entry{
+		{Name: "#bc", TransportKey: []byte{0x01}, KeyFingerprint: []byte{0x02}},
+	})
+	entries := s.Entries()
+	entries[0].Name = "mutated"
+
+	// original should be unchanged
+	original := s.Entries()
+	if original[0].Name != "#bc" {
+		t.Errorf("expected #bc, got %s after mutation of copy", original[0].Name)
+	}
+}