Learing swift

Try to make something everyday with swift.

iPhone Project with swift:

• Removing Storyboard
• Init with nib for view controller
• Adding tableview
• Registering class with classForCoder()
• Adding tableview delegate

Trying Request

• URL with string
• Playground cannot make request
• Block

Implementing PokemonKit a wrapper class of Pokeapi-v2 written in swift

• Writing closeure, block in swift public func fetchBerryList(completion: (result: NSArray) -> Void, failure: (error: NSError) -> Void)
• Define dictionary [NSLocalizedDescriptionKey: "Berry List Error"]
• Tools for mapping objects Link

Trying PromiseKit

• Write a promise

public func fetchBerryList() -> Promise<[PKMBaseObject]>{
    return Promise { fulfill, reject in
        let URL = baseURL + "/berry"
        
        Alamofire.request(.GET, URL).responseArray { (response: Response<[PKMBaseObject], NSError>) in
            if (response.result.isSuccess) {
                fulfill(response.result.value!)
            }else{
                reject(response.result.error!)
            }
        }
    };
}

• Writing test case with swift
• Testing asnc calls

let asyncExpectation = expectationWithDescription("Fetch berries")
        
PokemonKit.fetchBerryList()
    .then { response in
        
        asyncExpectation.fulfill()
    }
    .error{ err in
        XCTFail("Should not failed with \(err)")
    }

self.waitForExpectationsWithTimeout(30) { (err) -> Void in
    XCTAssertNil(err, "Something went wrong")
}

• Fixing missing closure for AnyPromise

PokemonKit.fetchBerry("1")
    .then { response  -> Void in // this is the fix (-> Void in)
    
    ...continue...