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comparison SimoleonTests/SimoleonTests.swift @ 157:8c3bbd640103

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Implement Currency Selector
author Dennis Concepcion Martin <dennisconcepcionmartin@gmail.com>
date Sat, 28 Aug 2021 11:15:41 +0100
parents 8afba86ab8dd
children 0c589138a6f3
comparison
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156:84137052813d 157:8c3bbd640103
1 // 1 //
2 // SimoleonTests.swift 2 // SimoleonTests.swift
3 // SimoleonTests 3 // SimoleonTests
4 // 4 //
5 // Created by Dennis Concepción Martín on 08/07/2021. 5 // Created by Dennis Concepción Martín on 27/8/21.
6 // 6 //
7 7
8 import XCTest 8 import XCTest
9 @testable import Simoleon 9 @testable import Simoleon
10 10
11 class SimoleonTests: XCTestCase { 11 class SimoleonTests: XCTestCase {
12 let fileController = FileController()
13 12
14 override func setUpWithError() throws { 13 override func setUpWithError() throws {
15 // Put setup code here. This method is called before the invocation of each test method in the class. 14 // Put setup code here. This method is called before the invocation of each test method in the class.
16 continueAfterFailure = false
17 } 15 }
18 16
19 override func tearDownWithError() throws { 17 override func tearDownWithError() throws {
20 // Put teardown code here. This method is called after the invocation of each test method in the class. 18 // Put teardown code here. This method is called after the invocation of each test method in the class.
21 } 19 }
22 20
23 func testReadJson() throws { 21 func testGetAllCurrencies() throws {
24 let currencyPairsSupported: [String]? = try? fileController.read(json: "CurrencyPairsSupported.json") 22 // Create test cases
25 XCTAssertNotNil(currencyPairsSupported, "An error occurred while reading CurrencyPairsSupported.json") 23 let testCases = [1: ["USD/GBP", "EUR/AED"], 2: ["USD/GBP", "USD/EUR"]]
24 let expectedResults = [1: ["USD", "EUR"], 2: ["USD"]]
26 25
27 let currencyDetails: [String: CurrencyDetailsModel]? = try? fileController.read(json: "CurrencyDetails.json") 26 // Test
28 XCTAssertNotNil(currencyDetails, "An error occurred while reading CurrencyDetails.json") 27 let currencySelector = CurrencySelector(currencyPair: CurrencyPairModel(baseSymbol: "USD", quoteSymbol: "EUR"))
28 for testCaseNumber in testCases.keys {
29 print("Testing case: \(testCaseNumber)")
30 let mockData = testCases[testCaseNumber]!
31 let allCurrencies = currencySelector.get(currencyType: .all, from: mockData)
32
33 // Assert
34 XCTAssertEqual(allCurrencies, expectedResults[testCaseNumber])
35 }
29 } 36 }
30 37
31 func testCurrencyExistence() throws { 38 func testGetCompatibleCurrencies() throws {
32 let currencyDetails: [String: CurrencyDetailsModel] = try! fileController.read(json: "CurrencyDetails.json") 39 // Create test cases
40 let testCases = [1: ["USD/GBP", "EUR/AED"], 2: ["USD/GBP", "USD/EUR"], 3: ["EUR/AED"]]
41 let expectedResults = [1: ["GBP"], 2: ["GBP", "EUR"], 3: []]
33 42
34 // Remove duplicates from currency pairs supported 43 // Test
35 let currencyPairsSupported: [String] = try! fileController.read(json: "CurrencyPairsSupported.json") 44 let currencySelector = CurrencySelector(currencyPair: CurrencyPairModel(baseSymbol: "USD", quoteSymbol: "EUR"))
36 var currenciesSupported = Set<String>() 45 for testCaseNumber in testCases.keys {
37 46 print("Testing case: \(testCaseNumber)")
38 for currencyPairSupported in currencyPairsSupported { 47 let mockData = testCases[testCaseNumber]!
39 let symbols = currencyPairSupported.components(separatedBy: "/") 48 let compatibleCurrencies =
40 for symbol in symbols { 49 currencySelector.get(
41 currenciesSupported.insert(symbol) 50 currencyType: .compatible(with: currencySelector.currencyPair.baseSymbol), from: mockData
42 XCTAssertNotNil(currencyDetails[symbol], "Currency details of symbol: \(symbol) can't be found") 51 )
43 XCTAssertTrue((UIImage(named: currencyDetails[symbol]!.flag) != nil), "Flag of symbol: \(symbol) can't be found") 52
44 } 53 // Assert
54 XCTAssertEqual(compatibleCurrencies, expectedResults[testCaseNumber])
45 } 55 }
46
47 // Check if there are same number of currencies
48 XCTAssertEqual(currencyDetails.keys.count, currenciesSupported.count)
49 } 56 }
50 57
51 func testPerformanceExample() throws { 58 func testPerformanceExample() throws {
52 // This is an example of a performance test case. 59 // This is an example of a performance test case.
53 self.measure { 60 measure {
54 // Put the code you want to measure the time of here. 61 // Put the code you want to measure the time of here.
55 } 62 }
56 } 63 }
64
57 } 65 }