From 3fcc530b341709000b7acf4e8b85ad11cac0927d Mon Sep 17 00:00:00 2001
From: Arseny Kapoulkine <arseny.kapoulkine@gmail.com>
Date: Thu, 2 Oct 2014 03:06:59 +0000
Subject: tests: Add missing tests to increase code coverage

git-svn-id: https://pugixml.googlecode.com/svn/trunk@1038 99668b35-9821-0410-8761-19e4c4f06640
---
 tests/test_xpath_functions.cpp | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'tests/test_xpath_functions.cpp')

diff --git a/tests/test_xpath_functions.cpp b/tests/test_xpath_functions.cpp
index 7245bee..30ba218 100644
--- a/tests/test_xpath_functions.cpp
+++ b/tests/test_xpath_functions.cpp
@@ -414,6 +414,13 @@ TEST(xpath_string_substring_after)
 	CHECK_XPATH_FAIL(STR("substring-after('a', 'b', 'c')"));
 }
 
+TEST_XML(xpath_string_substring_after_heap, "<node>foo<child/>bar</node>")
+{
+    CHECK_XPATH_STRING(doc, STR("substring-after(node, 'fo')"), STR("obar"));
+    CHECK_XPATH_STRING(doc, STR("substring-after(node, 'fooba')"), STR("r"));
+    CHECK_XPATH_STRING(doc, STR("substring-after(node, 'foobar')"), STR(""));
+}
+
 TEST(xpath_string_substring)
 {
 	xml_node c;
@@ -474,6 +481,13 @@ TEST(xpath_string_substring)
 	CHECK_XPATH_FAIL(STR("substring('', 1, 2, 3)"));
 }
 
+TEST_XML(xpath_string_substring_heap, "<node>foo<child/>bar</node>")
+{
+    CHECK_XPATH_STRING(doc, STR("substring(node, 3)"), STR("obar"));
+    CHECK_XPATH_STRING(doc, STR("substring(node, 6)"), STR("r"));
+    CHECK_XPATH_STRING(doc, STR("substring(node, 7)"), STR(""));
+}
+
 TEST_XML(xpath_string_string_length, "<node>123</node>")
 {
 	xml_node c;
-- 
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