function test_color_sps()
 {
     $sp = new ColorSP("#23FF12");
     $this->assertIdentical($sp->getDisplayName(), "Color");
     $this->assertIdentical($sp->getDescription(), "This property specifies the foreground color.");
     $this->assertIdentical($sp->getCSS(), "color: #23FF12;");
     $sp = new BackgroundColorSP("#23FF12");
     $this->assertIdentical($sp->getCSS(), "background-color: #23FF12;");
 }