parse the world

level/anvil/level_test.go

@@ -1,10 +1,13 @@
 package anvil_test
 
 import (
+	"encoding/json"
+	"fmt"
 	"os"
 	"testing"
 
 	"github.com/admin-else/strom/level/anvil"
+	"github.com/admin-else/strom/util"
 )
 
 func TestLevel(t *testing.T) {
@@ -20,3 +23,22 @@ func TestLevel(t *testing.T) {
 	}
 	t.Log(l)
 }
+
+func TestRegionFile(t *testing.T) {
+	f, err := os.Open("./testdata/testworld/region/r.0.0.mca")
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer f.Close()
+	ch, err := anvil.ReadChunkHeader(f)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	n, err := ch.ChunkAt(f, 0, 0)
+	if err != nil {
+		return
+	}
+
+	fmt.Println(string(util.MustT(json.MarshalIndent(n, "", "  "))))
+}