t.Errorf("Test %s failed, expected %v, got %v", tt.name, tt.want, got)
		}
	}
}

// Tests isCompressed method
func TestIsCompressed(t *testing.T) {
	testCases := []struct {
		objInfo ObjectInfo
		result  bool
		err     bool
	}{
		0: {
			objInfo: ObjectInfo{
				UserDefined: map[string]string{