build spotify-to-navidrome migrator with recovery flow

internal/qobuz/client_test.go

@@ -0,0 +1,23 @@
+package qobuz
+
+import (
+	"encoding/json"
+	"testing"
+)
+
+func TestFlexStringUnmarshal(t *testing.T) {
+	var s flexString
+	if err := json.Unmarshal([]byte(`"0724384960650"`), &s); err != nil {
+		t.Fatalf("unmarshal string id failed: %v", err)
+	}
+	if string(s) != "0724384960650" {
+		t.Fatalf("unexpected value %q", string(s))
+	}
+
+	if err := json.Unmarshal([]byte(`12345`), &s); err != nil {
+		t.Fatalf("unmarshal numeric id failed: %v", err)
+	}
+	if string(s) != "12345" {
+		t.Fatalf("unexpected numeric value %q", string(s))
+	}
+}