mc root source folder cleanup

mc/data/protocol_version_test.go

@@ -0,0 +1,18 @@
+package data_test
+
+import (
+	"testing"
+
+	"github.com/admin-else/strom/mc/data"
+)
+
+func TestLookUpProtocolVersion(t *testing.T) {
+	version, err := data.LookUpVersionByProtocolVersion(772)
+	if err != nil {
+		t.Fatalf("Expected to find version 772, got error: %v", err)
+	}
+	if version.MinecraftVersion != "1.21.8" {
+		t.Errorf("Expected version 1.21.8, got %s", version.MinecraftVersion)
+	}
+	t.Logf("Found version %v", version)
+}