pscbonline-ios/PSCBOnlineTests/Sources/Models/ResponseTests.swift

//
//  ResponseTests.swift
//  PSCB-OOS-iOSTests
//
//  Created by Antonov Ilia on 23.10.2020.
//

import Foundation
import XCTest

@testable import PSCBOnline

final class ResponseTests: XCTestCase {
    
    private let mockResponse: String = {
        return """
        {
          "status":"STATUS_SUCCESS",
          "requestId":"PROD-141024-103898B",
          "payment":{
                "orderId":"1111103",
                "showOrderId":"1111103",
                "paymentId":"8067739",
                "account":"shpa",
                "amount":1350.89,
                "state":"sent",
                "marketPlace":47607,
                "paymentMethod":"ac-shpa",
                "stateDate":"2014-10-24T10:38:40.501+04:00"
          },
          "PaReq":"eJydk01TgzAQhu/+CgbPkpBihU6IU60fVWmr4jjjxcnAjkXLRwN12n/",
          "order":"22040229",
          "TermUrl":"https://oos.pscb.ru/merchantApi/confirmShpa",
          "URL":"https://acs.multicarta.ru/PaReqVISA.jsp",
          "MD":"NTJmZTFjMWEtNjQ0Mi00ODQ2LTlkMjMtZDU0MzdkYzA0N2Fk"
        }
        """
    }()
    
    private let anotherMockResponse: String = {
        """
        {"status":"STATUS_SUCCESS","requestId":"DEMO-201102-1652-2BE12","payment":{"orderId":"XC-33353","showOrderId":"XC-33353","paymentId":"229359620","account":null,"amount":155.35,"state":"end","marketPlace":12345,"paymentMethod":"ac-shpa","stateDate":"2020-11-02T16:52:16.563+03:00"},"description":"Payment processed successfully"}
        """
    }()
    
    private let dateFormatter: DateFormatter = {
        let fmtString = "yyyy-MM-dd'T'HH:mm:ss.SSSZZZZZ"
        let formatter = DateFormatter()
        
        formatter.dateFormat = fmtString
        return formatter
    }()
    
    func testDecodeResponse() {
        // given:
        let responseData = mockResponse.data(using: .utf8)!
        let decoder = JSONDecoders.iso8601DateAwareDecoder()
        
        // expect:
        XCTAssertNoThrow(try decoder.decode(Response.self, from: responseData))
        
        // when:
        let response = try! decoder.decode(Response.self, from: responseData)
        
        // then:
        XCTAssertEqual(response.requestId, "PROD-141024-103898B")
        XCTAssertEqual(response.status, .success)
        
        // when:
        let payment = response.payment!
        
        // then:
        XCTAssertEqual(payment.state, .sent)
        XCTAssertEqual(payment.amount, Decimal(1350.89))
        XCTAssertEqual(payment.marketPlace, 47607)
        XCTAssertEqual(payment.orderId, "1111103")
        XCTAssertEqual(payment.showOrderId, "1111103")
        XCTAssertEqual(payment.stateDate, dateFormatter.date(from: "2014-10-24T10:38:40.501+04:00"))
        XCTAssertEqual(payment.paymentId, "8067739")
        
        // when:
        let acquiringData = response.acquiringData
        
        // then:
        XCTAssertEqual(acquiringData?.order, "22040229")
    }
    
    func testDecodeResponse_another() {
        // given:
        let responseData = anotherMockResponse.data(using: .utf8)!
        let decoder = JSONDecoders.iso8601DateAwareDecoder()
        
        // expect:
        XCTAssertNoThrow(try decoder.decode(Response.self, from: responseData))
        
        // when:
        let response = try! decoder.decode(Response.self, from: responseData)
        
        // then:
        XCTAssertEqual(response.requestId, "DEMO-201102-1652-2BE12")
        XCTAssertEqual(response.status, .success)
        XCTAssertEqual(response.description, "Payment processed successfully")
        
        // when:
        let payment = response.payment!
        
        // then:
        XCTAssertEqual(payment.state, .end)
        XCTAssertEqual(payment.amount, Decimal(155.35))
        XCTAssertEqual(payment.marketPlace, 12345)
        XCTAssertEqual(payment.orderId, "XC-33353")
        XCTAssertEqual(payment.showOrderId, "XC-33353")
        XCTAssertEqual(payment.stateDate, dateFormatter.date(from: "2020-11-02T16:52:16.563+03:00"))
        XCTAssertEqual(payment.paymentId, "229359620")
    }
    
}