Deprecate xml_document::load(const char*) and xml_node::select_single_node

These functions were deprecated via comments in 1.5 but never got the
deprecated attribute; now is the time!

Using deprecated functions produces a warning; to silence it, this
change moves the relevant tests to a separate translation unit that has
deprecation disabled.

4 files changed, 24 insertions, 21 deletions

diff --git a/src/pugixml.hpp b/src/pugixml.hpp
index 4d76bfa..5059c96 100644
--- a/src/pugixml.hpp
+++ b/src/pugixml.hpp
@@ -631,8 +631,8 @@ namespace pugi
 		xpath_node_set select_nodes(const xpath_query& query) const;
 
 		// (deprecated: use select_node instead) Select single node by evaluating XPath query.
-		xpath_node select_single_node(const char_t* query, xpath_variable_set* variables = 0) const;
-		xpath_node select_single_node(const xpath_query& query) const;
+		PUGIXML_DEPRECATED xpath_node select_single_node(const char_t* query, xpath_variable_set* variables = 0) const;
+		PUGIXML_DEPRECATED xpath_node select_single_node(const xpath_query& query) const;
 
 	#endif
 
@@ -1004,7 +1004,7 @@ namespace pugi
 	#endif
 
 		// (deprecated: use load_string instead) Load document from zero-terminated string. No encoding conversions are applied.
-		xml_parse_result load(const char_t* contents, unsigned int options = parse_default);
+		PUGIXML_DEPRECATED xml_parse_result load(const char_t* contents, unsigned int options = parse_default);
 
 		// Load document from zero-terminated string. No encoding conversions are applied.
 		xml_parse_result load_string(const char_t* contents, unsigned int options = parse_default);
diff --git a/tests/test_deprecated.cpp b/tests/test_deprecated.cpp
new file mode 100644
index 0000000..55f8937
--- /dev/null
+++ b/tests/test_deprecated.cpp
@@ -0,0 +1,21 @@
+#define PUGIXML_DEPRECATED // Suppress deprecated declarations to avoid warnings
+
+#include "common.hpp"
+
+TEST(document_deprecated_load)
+{
+	xml_document doc;
+	CHECK(doc.load(STR("<node/>")));
+	CHECK_NODE(doc, STR("<node/>"));
+}
+
+TEST_XML(xpath_api_deprecated_select_single_node, "<node><head/><foo id='1'/><foo/><tail/></node>")
+{
+	xpath_node n1 = doc.select_single_node(STR("node/foo"));
+
+	xpath_query q(STR("node/foo"));
+	xpath_node n2 = doc.select_single_node(q);
+
+	CHECK(n1.node().attribute(STR("id")).as_int() == 1);
+	CHECK(n2.node().attribute(STR("id")).as_int() == 1);
+}
diff --git a/tests/test_document.cpp b/tests/test_document.cpp
index b702a07..fd376bb 100644
--- a/tests/test_document.cpp
+++ b/tests/test_document.cpp
@@ -1479,10 +1479,3 @@ TEST(document_convert_out_of_memory)
 		delete[] files[j].data;
 	}
 }
-
-TEST(document_deprecated_load)
-{
-	xml_document doc;
-	CHECK(doc.load(STR("<node/>")));
-	CHECK_NODE(doc, STR("<node/>"));
-}
diff --git a/tests/test_xpath_api.cpp b/tests/test_xpath_api.cpp
index 3f05e13..f933fb8 100644
--- a/tests/test_xpath_api.cpp
+++ b/tests/test_xpath_api.cpp
@@ -399,17 +399,6 @@ TEST_XML(xpath_api_node_set_assign_out_of_memory_preserve, "<node><a/><b/></node
 	CHECK(ns[0] == doc.child(STR("node")).child(STR("a")) && ns[1] == doc.child(STR("node")).child(STR("b")));
 }
 
-TEST_XML(xpath_api_deprecated_select_single_node, "<node><head/><foo id='1'/><foo/><tail/></node>")
-{
-	xpath_node n1 = doc.select_single_node(STR("node/foo"));
-
-	xpath_query q(STR("node/foo"));
-	xpath_node n2 = doc.select_single_node(q);
-
-	CHECK(n1.node().attribute(STR("id")).as_int() == 1);
-	CHECK(n2.node().attribute(STR("id")).as_int() == 1);
-}
-
 TEST(xpath_api_empty)
 {
 	xml_node c;