             }
             
             context(".underline") {
-                it("") {
+                it("should the value be equal an AVTextStyleRyle with the key equal to kCMTextMarkupAttribute_UnderlineStyle and the value be equal to true") {
                     let style: TextStyle = .underline
                     let expectedValue = AVTextStyleRule(textMarkupAttributes: [String(kCMTextMarkupAttribute_UnderlineStyle) : true])
                     

            }
            
            context(".background") {
                it("has...") {
                    let style: TextStyle = .background(.white)
                    let expectedValue = AVTextStyleRule(textMarkupAttributes: [String(kCMTextMarkupAttribute_BackgroundColorARGB) : [1.0, 1.0, 1.0, 1.0]])
                    

            }
            
            context(".italic") {
                it("should the value be equal an AVTextStyleRyle with the key equal to kCMTextMarkupAttribute_ItalicStyle and the value be equal to true") {
                    let style: TextStyle = .italic
                    let expectedValue = AVTextStyleRule(textMarkupAttributes: [String(kCMTextMarkupAttribute_ItalicStyle) : true])
                    
