 import Thongs
 
 
-let largeFont = UIFont.boldSystemFont(ofSize: 23)
-let smallFont = UIFont.boldSystemFont(ofSize: 11)
+let largeFont = UIFont(name: "Avenir-Light", size: 23)!
+let smallFont = UIFont(name: "Courier", size: 11)!
 
 extension String {
     var length : Int {

        let attributesOfFirstWord = result.attributesAt(0, example.length)
        XCTAssert(attributesOfFirstWord.count == 2)
        XCTAssert(attributesOfFirstWord.contains(where: colorAttribute(UIColor.red)))
        XCTAssert(attributesOfFirstWord.contains(where: fontAttribute("font-weight: bold")))
        XCTAssert(attributesOfFirstWord.contains(where: fontAttribute("font-style: normal")))
        XCTAssert(attributesOfFirstWord.contains(where: fontAttribute("font-size: 23.00pt")))
    }
    
    func testString_concatenation_with_function_composition() {

}


func fontAttribute(_ referenceFont: UIFont) -> (AnyHashable, Any) -> Bool {
    return { (key: AnyHashable, value: Any) in
        guard let attributeName = key.base as? String, attributeName == "NSFont" else {
            return false
