implemented persistence

internal/ephemeral_store_test.go

@@ -0,0 +1,47 @@
+package internal_test
+
+import (
+	"testing"
+
+	"github.com/nmoniz/any2anexoj/internal"
+)
+
+// Verify that EphemeralStore.Load returns a non-nil empty map and no error.
+func TestEphemeralStore_Load(t *testing.T) {
+	store := internal.EphemeralStore{}
+
+	queues, err := store.Load(t.Context())
+	if err != nil {
+		t.Fatalf("Load returned unexpected error: %v", err)
+	}
+	if queues == nil {
+		t.Fatalf("Load returned a nil map; expected an empty map")
+	}
+	if len(queues) != 0 {
+		t.Fatalf("Load returned %d entries; expected 0", len(queues))
+	}
+}
+
+// Verify that EphemeralStore.Save accepts a queue map without error and
+// discards its contents.
+func TestEphemeralStore_Save(t *testing.T) {
+	store := internal.EphemeralStore{}
+
+	var q internal.FillerQueue
+
+	err := store.Save(t.Context(), map[string]*internal.FillerQueue{
+		"TEST": &q,
+	})
+	if err != nil {
+		t.Fatalf("Save returned unexpected error: %v", err)
+	}
+
+	// Save is a no-op, so a subsequent Load must still be empty.
+	queues, err := store.Load(t.Context())
+	if err != nil {
+		t.Fatalf("Load after Save returned unexpected error: %v", err)
+	}
+	if len(queues) != 0 {
+		t.Fatalf("Load after Save returned %d entries; expected 0", len(queues))
+	}
+}