Function TestAllowNilFunctionality

_generated/limits_test.go:726–919

(t *testing.T)

}

func TestAllowNilFunctionality(t *testing.T) {
	// Test allownil functionality with DecodeMsg and UnmarshalMsg

	t.Run("AllowNil_NilValues_DecodeMsg", func(t *testing.T) {
		data := AllowNilTestData{}

		// Create message with nil values for allownil fields
		buf := msgp.AppendMapHeader(nil, 8)

		// NilSlice - send nil
		buf = msgp.AppendString(buf, "nil_slice")
		buf = msgp.AppendNil(buf)

		// NilTightSlice - send nil
		buf = msgp.AppendString(buf, "nil_tight_slice")
		buf = msgp.AppendNil(buf)

		// NilLooseSlice - send nil
		buf = msgp.AppendString(buf, "nil_loose_slice")
		buf = msgp.AppendNil(buf)

		// NilMap - send nil
		buf = msgp.AppendString(buf, "nil_map")
		buf = msgp.AppendNil(buf)

		// NilTightMap - send nil
		buf = msgp.AppendString(buf, "nil_tight_map")
		buf = msgp.AppendNil(buf)

		// NilLooseMap - send nil
		buf = msgp.AppendString(buf, "nil_loose_map")
		buf = msgp.AppendNil(buf)

		// RegularSlice - send empty slice
		buf = msgp.AppendString(buf, "regular_slice")
		buf = msgp.AppendBytes(buf, []byte{})

		// RegularMap - send empty map
		buf = msgp.AppendString(buf, "regular_map")
		buf = msgp.AppendMapHeader(buf, 0)

		reader := msgp.NewReader(bytes.NewReader(buf))
		err := data.DecodeMsg(reader)
		if err != nil {
			t.Fatalf("DecodeMsg failed with allownil fields: %v", err)
		}

		// Verify nil fields are properly handled
		if data.NilSlice != nil {
			t.Errorf("Expected NilSlice to be nil, got %v", data.NilSlice)
		}
		if data.NilTightSlice != nil {
			t.Errorf("Expected NilTightSlice to be nil, got %v", data.NilTightSlice)
		}
		if data.NilLooseSlice != nil {
			t.Errorf("Expected NilLooseSlice to be nil, got %v", data.NilLooseSlice)
		}
		if data.NilMap != nil {