From b6433db22642307330311c42fffb6950287415df Mon Sep 17 00:00:00 2001
From: "arseny.kapoulkine"
 <arseny.kapoulkine@99668b35-9821-0410-8761-19e4c4f06640>
Date: Sun, 11 Oct 2009 10:24:12 +0000
Subject: tests: Initial tree modification tests

git-svn-id: http://pugixml.googlecode.com/svn/trunk@148 99668b35-9821-0410-8761-19e4c4f06640
---
 tests/common.hpp          |  2 --
 tests/test.hpp            | 12 +++++++++
 tests/test_dom_modify.cpp | 63 +++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 75 insertions(+), 2 deletions(-)
 create mode 100644 tests/test_dom_modify.cpp

diff --git a/tests/common.hpp b/tests/common.hpp
index 0091e1c..306fb18 100644
--- a/tests/common.hpp
+++ b/tests/common.hpp
@@ -1,5 +1,3 @@
 #include "test.hpp"
 
-#include "../src/pugixml.hpp"
-
 using namespace pugi;
diff --git a/tests/test.hpp b/tests/test.hpp
index fa4ef1d..10e32c7 100644
--- a/tests/test.hpp
+++ b/tests/test.hpp
@@ -3,6 +3,9 @@
 
 #include <string.h>
 #include <math.h>
+#include <sstream>
+
+#include "../src/pugixml.hpp"
 
 inline bool test_string_equal(const char* lhs, const char* rhs)
 {
@@ -14,6 +17,14 @@ template <typename Node> inline bool test_node_name_value(const Node& node, cons
 	return test_string_equal(node.name(), name) && test_string_equal(node.value(), value);
 }
 
+inline bool test_node(const pugi::xml_node& node, const char* contents)
+{
+	std::ostringstream oss;
+	node.print(oss, "", pugi::format_raw);
+
+	return oss.str() == contents;
+}
+
 struct test_runner
 {
 	test_runner(const char* name)
@@ -73,5 +84,6 @@ struct dummy_fixture {};
 #define CHECK_STRING(value, expected) if (test_string_equal(value, expected)) ; else throw #value " is not equal to " #expected
 #define CHECK_DOUBLE(value, expected) if (fabs(value - expected) < 1e-6) ; else throw #value " is not equal to " #expected
 #define CHECK_NAME_VALUE(node, name, value) if (test_node_name_value(node, name, value)) ; else throw #node " name/value do not match " #name " and " #value
+#define CHECK_NODE(node, expected) if (test_node(node, expected)) ; else throw #node " contents does not match " #expected
 
 #endif
diff --git a/tests/test_dom_modify.cpp b/tests/test_dom_modify.cpp
new file mode 100644
index 0000000..b775d2d
--- /dev/null
+++ b/tests/test_dom_modify.cpp
@@ -0,0 +1,63 @@
+#include "common.hpp"
+
+TEST_XML(dom_attr_assign, "<node attr1='' attr2='' attr3='' attr4='' attr5=''/>")
+{
+	xml_node node = doc.child("node");
+
+	node.attribute("attr1") = "v1";
+	xml_attribute() = "v1";
+
+	node.attribute("attr2") = -2147483647 - 1;
+	xml_attribute() = -2147483647 - 1;
+
+	node.attribute("attr3") = 2147483647u;
+	xml_attribute() = 2147483647;
+
+	node.attribute("attr4") = 0.5;
+	xml_attribute() = 0.5;
+
+	node.attribute("attr5") = true;
+	xml_attribute() = true;
+
+	CHECK_NODE(node, "<node attr1=\"v1\" attr2=\"-2147483648\" attr3=\"2147483647\" attr4=\"0.5\" attr5=\"true\" />");
+}
+
+TEST_XML(dom_attr_set_value, "<node attr1='' attr2='' attr3='' attr4='' attr5=''/>")
+{
+	xml_node node = doc.child("node");
+
+	CHECK(node.attribute("attr1").set_value("v1"));
+	CHECK(!xml_attribute().set_value("v1"));
+
+	CHECK(node.attribute("attr2").set_value(-2147483647 - 1));
+	CHECK(!xml_attribute().set_value(-2147483647 - 1));
+
+	CHECK(node.attribute("attr3").set_value(2147483647u));
+	CHECK(!xml_attribute().set_value(2147483647));
+
+	CHECK(node.attribute("attr4").set_value(0.5));
+	CHECK(!xml_attribute().set_value(0.5));
+
+	CHECK(node.attribute("attr5").set_value(true));
+	CHECK(!xml_attribute().set_value(true));
+
+	CHECK_NODE(node, "<node attr1=\"v1\" attr2=\"-2147483648\" attr3=\"2147483647\" attr4=\"0.5\" attr5=\"true\" />");
+}
+
+TEST_XML(dom_node_set_name, "<node>text</node>")
+{
+	CHECK(doc.child("node").set_name("n"));
+	CHECK(!doc.child("node").first_child().set_name("n"));
+	CHECK(!xml_node().set_name("n"));
+
+	CHECK_NODE(doc, "<n>text</n>");
+}
+
+TEST_XML(dom_node_set_value, "<node>text</node>")
+{
+	CHECK(doc.child("node").first_child().set_value("no text"));
+	CHECK(!doc.child("node").set_value("no text"));
+	CHECK(!xml_node().set_value("no text"));
+
+	CHECK_NODE(doc, "<node>no text</node>");
+}
-- 
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