     private let kStringWithTab:String = "\t"
     private let kStringWithReturn:String = "\r"
     private let kStringUpperCaseA:String = "A"
+    private let kStringLowerCaseA:String = "a"
     private let kWaitExpectation:TimeInterval = 90
     
     func testSearchItems()

            self?.inputTab(modelList:modelList)
            self?.inputReturn(modelList:modelList)
            self?.inputUpperCase(modelList:modelList)
        }
    }
    

            0,
            "failed searching with upper case strings")
    }
    
    private func inputLowerCase(modelList:ModelList)
    {
        let foundItems:[ModelListItem] = modelList.searchItems(
            forInput:kStringLowerCaseA)
        let foundCount:Int = foundItems.count
        
        XCTAssertGreaterThan(
            foundCount,
            0,
            "failed searching with lower case strings")
    }
}
