tests: Added XPath variable and variable set tests

git-svn-id: http://pugixml.googlecode.com/svn/trunk@679 99668b35-9821-0410-8761-19e4c4f06640

3 files changed, 203 insertions, 7 deletions

diff --git a/tests/test.cpp b/tests/test.cpp
index 43c6b22..9091f14 100644
--- a/tests/test.cpp
+++ b/tests/test.cpp
@@ -60,6 +60,15 @@ bool test_node(const pugi::xml_node& node, const pugi::char_t* contents, const p
 	return writer.as_string() == contents;
 }
 
+bool test_double_nan(double value)
+{
+#if defined(_MSC_VER) || defined(__BORLANDC__)
+	return _isnan(value) != 0;
+#else
+	return value != value;
+#endif
+}
+
 #ifndef PUGIXML_NO_XPATH
 bool test_xpath_string(const pugi::xpath_node& node, const pugi::char_t* query, const pugi::char_t* expected)
 {
@@ -99,13 +108,7 @@ bool test_xpath_number_nan(const pugi::xpath_node& node, const pugi::char_t* que
 {
 	pugi::xpath_query q(query);
 
-	double r = q.evaluate_number(node);
-
-#if defined(_MSC_VER) || defined(__BORLANDC__)
-	return _isnan(r) != 0;
-#else
-	return r != r;
-#endif
+	return test_double_nan(q.evaluate_number(node));
 }
 
 bool test_xpath_fail_compile(const pugi::char_t* query)
diff --git a/tests/test.hpp b/tests/test.hpp
index 4127697..37f78c8 100644
--- a/tests/test.hpp
+++ b/tests/test.hpp
@@ -35,6 +35,7 @@ template <typename Node> inline bool test_node_name_value(const Node& node, cons
 }
 
 bool test_node(const pugi::xml_node& node, const pugi::char_t* contents, const pugi::char_t* indent, unsigned int flags);
+bool test_double_nan(double value);
 
 #ifndef PUGIXML_NO_XPATH
 bool test_xpath_string(const pugi::xpath_node& node, const pugi::char_t* query, const pugi::char_t* expected);
@@ -116,6 +117,7 @@ struct dummy_fixture {};
 #define CHECK(condition) CHECK_TEXT(condition, STRINGIZE(condition) " is false")
 #define CHECK_STRING(value, expected) CHECK_TEXT(test_string_equal(value, expected), STRINGIZE(value) " is not equal to " STRINGIZE(expected))
 #define CHECK_DOUBLE(value, expected) CHECK_TEXT((value > expected ? value - expected : expected - value) < 1e-6, STRINGIZE(value) " is not equal to " STRINGIZE(expected))
+#define CHECK_DOUBLE_NAN(value) CHECK_TEXT(test_double_nan(value), STRINGIZE(value) " is not equal to NaN")
 #define CHECK_NAME_VALUE(node, name, value) CHECK_TEXT(test_node_name_value(node, name, value), STRINGIZE(node) " name/value do not match " STRINGIZE(name) " and " STRINGIZE(value))
 #define CHECK_NODE_EX(node, expected, indent, flags) CHECK_TEXT(test_node(node, expected, indent, flags), STRINGIZE(node) " contents does not match " STRINGIZE(expected))
 #define CHECK_NODE(node, expected) CHECK_NODE_EX(node, expected, PUGIXML_TEXT(""), pugi::format_raw)
diff --git a/tests/test_xpath_variables.cpp b/tests/test_xpath_variables.cpp
new file mode 100644
index 0000000..77ca53f
--- /dev/null
+++ b/tests/test_xpath_variables.cpp
@@ -0,0 +1,191 @@
+#ifndef PUGIXML_NO_XPATH

+

+#include "common.hpp"

+

+TEST(xpath_variables_type_none)

+{

+	xpath_variable_set set;

+

+	xpath_variable* var = set.add(STR("target"), xpath_type_none);

+	CHECK(!var);

+}

+

+TEST(xpath_variables_type_boolean)

+{

+	xpath_variable_set set;

+

+	xpath_variable* var = set.add(STR("target"), xpath_type_boolean);

+	CHECK(var);

+

+	CHECK(var->type() == xpath_type_boolean);

+	CHECK_STRING(var->name(), STR("target"));

+

+	CHECK(var->get_boolean() == false);

+	CHECK_DOUBLE_NAN(var->get_number());

+	CHECK_STRING(var->get_string(), STR(""));

+	CHECK(var->get_node_set().empty());

+

+	CHECK(var->set(true));

+	CHECK(!var->set(1.0));

+	CHECK(!var->set(STR("abc")));

+	CHECK(!var->set(xpath_node_set()));

+

+	CHECK(var->get_boolean() == true);

+	CHECK_DOUBLE_NAN(var->get_number());

+	CHECK_STRING(var->get_string(), STR(""));

+	CHECK(var->get_node_set().empty());

+}

+

+TEST(xpath_variables_type_number)

+{

+	xpath_variable_set set;

+

+	xpath_variable* var = set.add(STR("target"), xpath_type_number);

+	CHECK(var);

+

+	CHECK(var->type() == xpath_type_number);

+	CHECK_STRING(var->name(), STR("target"));

+

+	CHECK(var->get_boolean() == false);

+	CHECK_DOUBLE(var->get_number(), 0);

+	CHECK_STRING(var->get_string(), STR(""));

+	CHECK(var->get_node_set().empty());

+

+	CHECK(!var->set(true));

+	CHECK(var->set(1.0));

+	CHECK(!var->set(STR("abc")));

+	CHECK(!var->set(xpath_node_set()));

+

+	CHECK(var->get_boolean() == false);

+	CHECK_DOUBLE(var->get_number(), 1);

+	CHECK_STRING(var->get_string(), STR(""));

+	CHECK(var->get_node_set().empty());

+}

+

+TEST(xpath_variables_type_string)

+{

+	xpath_variable_set set;

+

+	xpath_variable* var = set.add(STR("target"), xpath_type_string);

+	CHECK(var);

+

+	CHECK(var->type() == xpath_type_string);

+	CHECK_STRING(var->name(), STR("target"));

+

+	CHECK(var->get_boolean() == false);

+	CHECK_DOUBLE_NAN(var->get_number());

+	CHECK_STRING(var->get_string(), STR(""));

+	CHECK(var->get_node_set().empty());

+

+	CHECK(!var->set(true));

+	CHECK(!var->set(1.0));

+	CHECK(var->set(STR("abc")));

+	CHECK(!var->set(xpath_node_set()));

+

+	CHECK(var->get_boolean() == false);

+	CHECK_DOUBLE_NAN(var->get_number());

+	CHECK_STRING(var->get_string(), STR("abc"));

+	CHECK(var->get_node_set().empty());

+}

+

+TEST_XML(xpath_variables_type_node_set, "<node/>")

+{

+	xpath_variable_set set;

+

+	xpath_variable* var = set.add(STR("target"), xpath_type_node_set);

+	CHECK(var);

+

+	CHECK(var->type() == xpath_type_node_set);

+	CHECK_STRING(var->name(), STR("target"));

+

+	CHECK(var->get_boolean() == false);

+	CHECK_DOUBLE_NAN(var->get_number());

+	CHECK_STRING(var->get_string(), STR(""));

+	CHECK(var->get_node_set().empty());

+

+	CHECK(!var->set(true));

+	CHECK(!var->set(1.0));

+	CHECK(!var->set(STR("abc")));

+	CHECK(var->set(doc.select_nodes(STR("*"))));

+

+	CHECK(var->get_boolean() == false);

+	CHECK_DOUBLE_NAN(var->get_number());

+	CHECK_STRING(var->get_string(), STR(""));

+	CHECK(var->get_node_set().size() == 1 && var->get_node_set()[0] == doc.first_child());

+}

+

+TEST(xpath_variables_set_operations)

+{

+	xpath_variable_set set;

+

+	xpath_variable* v1 = set.add(STR("var1"), xpath_type_number);

+	CHECK(v1);

+

+	xpath_variable* v2 = set.add(STR("var2"), xpath_type_string);

+	CHECK(v2);

+

+	CHECK(v1 != v2);

+

+	CHECK(set.add(STR("var1"), xpath_type_number) == v1);

+	CHECK(set.add(STR("var2"), xpath_type_string) == v2);

+	CHECK(set.add(STR("var2"), xpath_type_node_set) == 0);

+

+	CHECK(set.get(STR("var1")) == v1);

+	CHECK(set.get(STR("var2")) == v2);

+	CHECK(set.get(STR("var")) == 0);

+	CHECK(set.get(STR("var11")) == 0);

+

+	CHECK(static_cast<const xpath_variable_set&>(set).get(STR("var1")) == v1);

+	CHECK(static_cast<const xpath_variable_set&>(set).get(STR("var3")) == 0);

+}

+

+TEST_XML(xpath_variables_set_operations_set, "<node/>")

+{

+	xpath_variable_set set;

+

+	xpath_variable* v1 = set.add(STR("var1"), xpath_type_number);

+	CHECK(v1);

+

+	xpath_variable* v2 = set.add(STR("var2"), xpath_type_string);

+	CHECK(v2);

+

+	CHECK(set.set(STR("var1"), 1.0));

+	CHECK_DOUBLE(v1->get_number(), 1.0);

+

+	CHECK(set.set(STR("var2"), STR("value")));

+	CHECK_STRING(v2->get_string(), STR("value"));

+

+	CHECK(!set.set(STR("var1"), true));

+

+	CHECK(set.set(STR("var3"), doc.select_nodes(STR("*"))));

+

+	xpath_variable* v3 = set.get(STR("var3"));

+

+	CHECK(v3);

+	CHECK(v3->type() == xpath_type_node_set);

+	CHECK(v3->get_node_set().size() == 1);

+}

+

+TEST(xpath_variables_set_out_of_memory)

+{

+	test_runner::_memory_fail_threshold = 1;

+

+	xpath_variable_set set;

+

+	xpath_variable* var = set.add(STR("target"), xpath_type_number);

+	CHECK(!var);

+}

+

+TEST(xpath_variable_out_of_memory)

+{

+	test_runner::_memory_fail_threshold = 64;

+

+	xpath_variable_set set;

+

+	xpath_variable* var = set.add(STR("target"), xpath_type_string);

+	CHECK(var);

+

+	CHECK(!var->set(STR("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ")));

+}

+

+#endif