[IE] First round of ATL removal

test/Wrapper_Test.cpp

+#include <gtest/gtest.h>
+#include "../src/plugin/Wrapper.h"
+
+class Wrapper_Test 
+  : public ::testing::Test
+{
+};
+
+namespace
+{
+  void Unaltered( std::wstring url )
+  {
+    std::wstring old = url ;
+    Wrapper::Unescape_URL( url );
+    ASSERT_EQ( url, old );
+  }
+
+  void Altered( std::wstring url, std::wstring unescaped )
+  {
+    Wrapper::Unescape_URL( url );
+    ASSERT_EQ( url, unescaped );
+  }
+}
+
+TEST( Wrapper_Test, unaltered_01 )
+{
+  Unaltered( L"about:blank" );
+}
+
+TEST( Wrapper_Test, unaltered_02 )
+{
+  Unaltered( L"http://url.com" );
+}
+
+TEST( Wrapper_Test, altered_01 )
+{
+  Altered( L"http://url.com/url%20with%20space", L"http://url.com/url with space" ) ;
+}