From 0fd004793caab4edd166a1815fafc103c4d697cf Mon Sep 17 00:00:00 2001
From: Sergey Koyushev <S.Kojushev@yadro.com>
Date: Thu, 12 Apr 2018 13:20:15 +0300
Subject: [PATCH] [Add] test on checking exist with sub keys

---
 exists_test.go | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/exists_test.go b/exists_test.go
index f5ae7c4..8eb9105 100644
--- a/exists_test.go
+++ b/exists_test.go
@@ -1,6 +1,8 @@
 package mxj
 
-import "testing"
+import (
+	"testing"
+)
 
 func TestExists(t *testing.T) {
 	m := map[string]interface{}{
@@ -18,3 +20,18 @@ func TestExists(t *testing.T) {
 		t.Fatal("Have found a non existing element")
 	}
 }
+
+func TestExistsWithSubKeys(t *testing.T) {
+	mv, err := NewMapXml(doc2)
+	if err != nil {
+		t.Fatal("err:", err.Error())
+	}
+
+	if !mv.Exists("doc.books.book", "-seq:1") {
+		t.Fatal("Haven't found an existing element")
+	}
+
+	if mv.Exists("doc.books.book", "-seq:2") {
+		t.Fatal("Have found a non existing element")
+	}
+}
\ No newline at end of file