MockBookFinder.swift

class MockBookFinder: BookFinderProtocol {
    private var adapter: NetworkAdapter
    private var totalSearch: Int

    public init(adapter: NetworkAdapter){
        self.adapter = adapter
        self.totalSearch = 0
    }
    public func searchBy(author: String, success:((_ data:[BookModel?]) -> Void )? = nil, fail: FailCallback = nil) {
        let dataFake:[BookModel] = [
            BookModel(id: "a", title: "five cities", author: [ "jhon doe" ])
        ]
        self.adapter.requestServiceSuccess(
            url: "fake",
            success: { _ in 
                if let successCallback = success {
                    successCallback(dataFake)
                }
            } 
        )
        totalSearch += 1
    }
    public func searchByFail(author: String, success:((_ data:[BookModel?]) -> Void )? = nil, fail:FailCallback = nil){
        self.adapter.requestServiceFail(
            url: "fake", 
            fail: fail
        )
        totalSearch += 1
    }
    public func getTotalSearch() -> Int {
        return self.totalSearch
    }
}