blocks codegen

level/block/block_states_test.go

@@ -0,0 +1,40 @@
+package block
+
+import (
+	"os"
+	"testing"
+
+	"github.com/Tnze/go-mc/nbt"
+)
+
+func TestNewFromStateID(t *testing.T) {
+	f, err := os.Open("testdata/block_states.nbt")
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer f.Close()
+
+	var states []struct {
+		Name       string
+		Properties nbt.RawMessage
+	}
+
+	_, err = nbt.NewDecoder(f).Decode(&states)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	for i, v := range states {
+		state1 := NewFromStateID(i)
+		if id := "minecraft:" + state1.ID(); id != v.Name {
+			t.Errorf("StateID [%d] Name not match: %v != %v", i, id, v.Name)
+		}
+		state2 := state1
+		if err := v.Properties.Unmarshal(&state2); err != nil {
+			t.Errorf("Decode error: %v", err)
+		}
+		if state1 != state2 {
+			t.Errorf("StateID [%d] Properties not match: %v != %v", i, state1, state2)
+		}
+	}
+}