tests: Added forgotten test files

git-svn-id: http://pugixml.googlecode.com/svn/trunk@168 99668b35-9821-0410-8761-19e4c4f06640

tests/test_memory.cpp

@@ -0,0 +1,66 @@
+#include "common.hpp"
+
+namespace
+{
+	char buffer[8];
+	int allocate_count = 0;
+	int deallocate_count = 0;
+
+	void* allocate(size_t size)
+	{
+		CHECK(size == 8);
+		++allocate_count;
+		return buffer;
+	}
+
+	void deallocate(void* ptr)
+	{
+		CHECK(ptr == buffer);
+		++deallocate_count;
+	}
+}
+
+TEST(custom_memory_management)
+{
+	// remember old functions
+	allocation_function old_allocate = get_memory_allocation_function();
+	deallocation_function old_deallocate = get_memory_deallocation_function();
+
+	// replace functions
+	set_memory_management_functions(allocate, deallocate);
+
+	try
+	{
+		{
+			// parse document
+			xml_document doc;
+			CHECK(doc.load("<node/>"));
+	
+			CHECK(allocate_count == 1);
+			CHECK(deallocate_count == 0);
+			CHECK_STRING(buffer, "<node\0>");
+
+			// modify document
+			doc.child("node").set_name("foobars");
+
+			CHECK(allocate_count == 2);
+			CHECK(deallocate_count == 0);
+			CHECK_STRING(buffer, "foobars");
+		}
+
+		CHECK(allocate_count == 2);
+		CHECK(deallocate_count == 2);
+		CHECK_STRING(buffer, "foobars");
+
+		// restore old functions
+		set_memory_management_functions(old_allocate, old_deallocate);
+	}
+	catch (const char* error)
+	{
+		// restore old functions
+		set_memory_management_functions(old_allocate, old_deallocate);
+
+		// rethrow
+		throw error;
+	}
+}

tests/test_unicode.cpp

@@ -0,0 +1,37 @@
+#include "common.hpp"
+
+// letters taken from http://www.utf8-chartable.de/
+
+TEST(as_utf16)
+{
+	// valid 1-byte, 2-byte and 3-byte inputs
+	CHECK(as_utf16("?\xd0\x80\xe2\x80\xbd") == L"?\x0400\x203D");
+	
+	// invalid 1-byte input
+	CHECK(as_utf16("\xb0") == L" ");
+	
+	// valid 4-byte input
+	std::wstring b4 = as_utf16("\xf2\x97\x98\xa4 \xf4\x80\x8f\xbf");
+	CHECK(b4.size() == 3 && b4[0] == (wchar_t)0x97624 && b4[1] == L' ' && b4[2] == (wchar_t)0x1003ff);
+
+	// invalid 5-byte input
+	std::wstring b5 = as_utf16("\xf8\nbcd");
+	CHECK(b5 == L" \nbcd");
+}
+
+TEST(as_utf8)
+{
+	// valid 1-byte, 2-byte and 3-byte outputs
+	CHECK(as_utf8(L"?\x0400\x203D") == "?\xd0\x80\xe2\x80\xbd");
+	
+	// valid 4-byte output
+#if 0
+	// requires 4-byte wchar_t :(
+	CHECK(as_utf8(L"\x97624 \x1003ff") == "\xf2\x97\x98\xa4 \xf4\x80\x8f\xbf");
+#endif
+}
+
+TEST_XML(parse_bom_utf8, "\xef\xbb\xbf<node/>")
+{
+	CHECK_NODE(doc, "<node />");
+}