first commit

server/internal/config/config_test.go

@@ -0,0 +1,20 @@
+package config
+
+import "testing"
+
+func TestLoadUsesDefaultsWithoutConfigFile(t *testing.T) {
+	cfg, err := Load("")
+	if err != nil {
+		t.Fatalf("Load returned error: %v", err)
+	}
+
+	if cfg.Server.Host != "0.0.0.0" {
+		t.Fatalf("expected default host, got %s", cfg.Server.Host)
+	}
+	if cfg.Server.Port != 8340 {
+		t.Fatalf("expected default port, got %d", cfg.Server.Port)
+	}
+	if cfg.Database.Path != "./data/backupx.db" {
+		t.Fatalf("expected default database path, got %s", cfg.Database.Path)
+	}
+}