Add payment provider tests.

Mobile Buy SDK/Mobile Buy SDK Tests/BUYClientTestBase.h

@@ -30,7 +30,6 @@
 extern NSString * const BUYShopDomain_Placeholder;
 extern NSString * const BUYAPIKey_Placeholder;
 extern NSString * const BUYAppId_Placeholder;
-extern NSString * const BUYChannelId_Placeholder;
 extern NSString * const BUYFakeCustomerToken;
 
 @interface BUYClientTestBase : XCTestCase

Mobile Buy SDK/Mobile Buy SDK Tests/BUYPaymentProviderTests.m

+//
+//  BUYPaymentProviderTests.m
+//  Mobile Buy SDK
+//
+//  Created by David Muzi on 2015-12-15.
+//  Copyright © 2015 Shopify Inc. All rights reserved.
+//
+
+@import XCTest;
+
+#import <Buy/Buy.h>
+
+#import "BUYApplePayPaymentProvider.h"
+#import "BUYWebCheckoutPaymentProvider.h"
+#import "BUYClientTestBase.h"
+#import "BUYPaymentController.h"
+#import <OHHTTPStubs/OHHTTPStubs.h>
+
+@interface BUYPaymentController ()
+- (id <BUYPaymentProvider>)providerForType:(NSString *)type;
+@end
+
+@interface BUYPaymentProviderTests : XCTestCase <BUYPaymentProviderDelegate>
+
+@property (nonatomic) NSMutableDictionary <NSString *, XCTestExpectation *> *expectations;
+@property (nonatomic) BUYModelManager *modelManager;
+
+@end
+
+@implementation BUYPaymentProviderTests
+
+- (void)setUp
+{
+	[super setUp];
+	self.modelManager = [BUYModelManager modelManager];
+	self.expectations = [@{} mutableCopy];
+}
+
+- (void)tearDown
+{
+	[super tearDown];
+	[OHHTTPStubs removeAllStubs];
+}
+
+- (BUYClient *)client
+{
+	return [[BUYClient alloc] initWithShopDomain:BUYShopDomain_Placeholder apiKey:BUYAPIKey_Placeholder appId:BUYAppId_Placeholder];
+}
+
+- (BUYCheckout *)checkout
+{
+	return [self.modelManager insertCheckoutWithJSONDictionary:nil];
+}
+
+- (void)mockRequests
+{
+	// This mocks a getShop, and createCheckout request
+	[OHHTTPStubs stubRequestsPassingTest:^BOOL(NSURLRequest * _Nonnull request) {
+		return YES;
+	} withStubResponse:^OHHTTPStubsResponse * _Nonnull(NSURLRequest * _Nonnull request) {
+		return [BUYPaymentProviderTests responseForRequest:request];
+	}];
+}
+
++ (OHHTTPStubsResponse *)responseForRequest:(NSURLRequest *)request
+{
+	NSURLComponents *components = [NSURLComponents componentsWithURL:request.URL resolvingAgainstBaseURL:NO];
+	
+	if ([components.path isEqualToString:@"/meta.json"]) {
+		return [OHHTTPStubsResponse responseWithJSONObject:@{@"id": @"123", @"country": @"US", @"currency": @"USD"} statusCode:200 headers:nil];
+	}
+	else if ([components.path isEqualToString:@"/api/checkouts.json"]) {
+		return [OHHTTPStubsResponse responseWithJSONObject:@{@"checkout":@{@"payment_due": @(99), @"web_checkout_url": @"https://example.com"}} statusCode:200 headers:nil];
+	}
+	
+	return nil;
+}
+
+#pragma mark - Apple Pay
+
+- (void)testAppleAvailability
+{
+	BUYApplePayPaymentProvider *applePay = [[BUYApplePayPaymentProvider alloc] initWithClient:self.client merchantID:@"merchant.id.1"];
+	XCTAssertTrue(applePay.isAvailable);
+	
+	BUYApplePayPaymentProvider *applePay2 = [[BUYApplePayPaymentProvider alloc] initWithClient:self.client merchantID:@""];
+	XCTAssertFalse(applePay2.isAvailable);
+}
+
+- (void)testApplePayPresentationCallbacks
+{
+	[self mockRequests];
+	
+	BUYApplePayPaymentProvider *applePay = [[BUYApplePayPaymentProvider alloc] initWithClient:self.client merchantID:@"merchant.id.1"];
+	applePay.delegate = self;
+	
+	self.expectations[@"presentController"] = [self expectationWithDescription:NSStringFromSelector(_cmd)];
+
+	[applePay startCheckout:self.checkout];
+	
+	[self waitForExpectationsWithTimeout:1 handler:^(NSError *error) {
+		XCTAssertNil(error);
+	}];
+}
+
+- (void)testApplePayProvider
+{
+	BUYApplePayPaymentProvider *applePay1 = [[BUYApplePayPaymentProvider alloc] initWithClient:self.client merchantID:@"merchant.id.1"];
+	XCTAssertEqualObjects(applePay1.merchantID, @"merchant.id.1");
+	
+	// 4 default networks should be configured
+	XCTAssertEqual(applePay1.supportedNetworks.count, 4);
+	
+	applePay1.supportedNetworks = @[PKPaymentNetworkMasterCard];
+	XCTAssertEqual(applePay1.supportedNetworks.count, 1);
+	XCTAssertEqualObjects(applePay1.supportedNetworks[0], PKPaymentNetworkMasterCard);
+}
+
+- (void)testCanShowApplePaySetup
+{
+	BUYApplePayPaymentProvider *applePay = [[BUYApplePayPaymentProvider alloc] initWithClient:self.client merchantID:@"merchant.id.1"];
+	XCTAssertTrue(applePay.canShowApplePaySetup);
+	
+	BUYApplePayPaymentProvider *applePay2 = [[BUYApplePayPaymentProvider alloc] initWithClient:self.client merchantID:@""];
+	XCTAssertFalse(applePay2.canShowApplePaySetup);
+}
+
+- (void)testFailedApplePayCallbacks
+{
+	[OHHTTPStubs stubRequestsPassingTest:^BOOL(NSURLRequest * _Nonnull request) {
+		return YES;
+	} withStubResponse:^OHHTTPStubsResponse * _Nonnull(NSURLRequest * _Nonnull request) {
+		return [OHHTTPStubsResponse responseWithJSONObject:@{} statusCode:400 headers:nil];
+	}];
+	BUYApplePayPaymentProvider *applePay = [[BUYApplePayPaymentProvider alloc] initWithClient:self.client merchantID:@"merchant.id.1"];
+	applePay.delegate = self;
+	
+	self.expectations[@"failedCheckout"] = [self expectationWithDescription:NSStringFromSelector(_cmd)];
+	self.expectations[@"failedShop"] = [self expectationWithDescription:NSStringFromSelector(_cmd)];
+	
+	[applePay startCheckout:self.checkout];
+	
+	[self waitForExpectationsWithTimeout:1 handler:^(NSError *error) {
+		XCTAssertNil(error);
+	}];
+}
+
+#pragma mark - Web
+
+- (void)testWebAvailability
+{
+	BUYWebCheckoutPaymentProvider *webProvider = [[BUYWebCheckoutPaymentProvider alloc] initWithClient:self.client];
+	XCTAssertTrue(webProvider.isAvailable);
+}
+
+- (void)testWebPresentationCallbacks
+{
+	[self mockRequests];
+	
+	BUYWebCheckoutPaymentProvider *webProvider = [[BUYWebCheckoutPaymentProvider alloc] initWithClient:self.client];
+	webProvider.delegate = self;
+	
+	self.expectations[@"presentController"] = [self expectationWithDescription:NSStringFromSelector(_cmd)];
+
+	[webProvider startCheckout:self.checkout];
+	
+	[self waitForExpectationsWithTimeout:1 handler:^(NSError *error) {
+		XCTAssertNil(error);
+	}];
+}
+
+#pragma mark - Payment Controller
+
+- (void)testPaymentController
+{
+	BUYPaymentController *controller = [[BUYPaymentController alloc] init];
+	BUYApplePayPaymentProvider *applePay1 = [[BUYApplePayPaymentProvider alloc] initWithClient:self.client merchantID:@"merchant.id.1"];
+
+	[controller addPaymentProvider:applePay1];
+	
+	XCTAssertEqual(controller.providers.count, 1);
+	
+	id <BUYPaymentProvider> provider = [controller providerForType:BUYApplePayPaymentProviderId];
+	XCTAssertEqualObjects(provider, applePay1);
+	
+	BUYWebCheckoutPaymentProvider *webProvider = [[BUYWebCheckoutPaymentProvider alloc] initWithClient:self.client];
+	[controller addPaymentProvider:webProvider];
+	
+	XCTAssertEqual(controller.providers.count, 2);
+	provider = [controller providerForType:BUYWebPaymentProviderId];
+	XCTAssertEqualObjects(provider, webProvider);
+
+	// Attempt to add an alternate Apple Pay provider
+	BUYApplePayPaymentProvider *applePay2 = [[BUYApplePayPaymentProvider alloc] initWithClient:self.client merchantID:@"merchant.id.2"];
+	[controller addPaymentProvider:applePay2];
+	XCTAssertEqual(controller.providers.count, 2);
+}
+
+- (void)testStartingPaymentWithPaymentController
+{
+	[self mockRequests];
+	
+	BUYPaymentController *controller = [[BUYPaymentController alloc] init];
+	BUYWebCheckoutPaymentProvider *webProvider = [[BUYWebCheckoutPaymentProvider alloc] initWithClient:self.client];
+	webProvider.delegate = self;
+	[controller addPaymentProvider:webProvider];
+
+	self.expectations[@"presentController"] = [self expectationWithDescription:NSStringFromSelector(_cmd)];
+
+	[controller startCheckout:self.checkout withProviderType:BUYWebPaymentProviderId];
+	
+	[self waitForExpectationsWithTimeout:1 handler:^(NSError *error) {
+		XCTAssertNil(error);
+	}];
+}
+
+#pragma mark - Payment Provider delegate
+
+- (void)paymentProvider:(id <BUYPaymentProvider>)provider wantsControllerPresented:(UIViewController *)controller
+{
+	[self.expectations[@"presentController"] fulfill];
+}
+
+- (void)paymentProviderWantsControllerDismissed:(id <BUYPaymentProvider>)provider
+{
+	
+}
+
+- (void)paymentProviderWillStartCheckout:(id <BUYPaymentProvider>)provider
+{
+	
+}
+
+- (void)paymentProviderDidDismissCheckout:(id <BUYPaymentProvider>)provider
+{
+	
+}
+
+- (void)paymentProvider:(id <BUYPaymentProvider>)provider didFailToUpdateCheckoutWithError:(NSError *)error
+{
+}
+
+- (void)paymentProvider:(id <BUYPaymentProvider>)provider didFailCheckoutWithError:(NSError *)error;
+{
+	if (self.expectations[@"failedCheckout"]) {
+		[self.expectations[@"failedCheckout"] fulfill];
+		[self.expectations removeObjectForKey:@"failedCheckout"];
+	}
+	
+	if (self.expectations[@"failedShop"]) {
+		[self.expectations[@"failedShop"] fulfill];
+		[self.expectations removeObjectForKey:@"failedShop"];
+	}
+}
+
+- (void)paymentProvider:(id <BUYPaymentProvider>)provider didCompleteCheckout:(BUYCheckout *)checkout withStatus:(BUYStatus)status
+{
+	
+}
+
+
+@end

Mobile Buy SDK/Mobile Buy SDK.xcodeproj/project.pbxproj

@@ -73,6 +73,7 @@
 		841ADE241CB6C942000004B0 /* NSURLComponents+BUYAdditions.h in Headers */ = {isa = PBXBuildFile; fileRef = 841ADDFD1CB6C942000004B0 /* NSURLComponents+BUYAdditions.h */; settings = {ATTRIBUTES = (Public, ); }; };
 		841ADE251CB6C942000004B0 /* NSURLComponents+BUYAdditions.m in Sources */ = {isa = PBXBuildFile; fileRef = 841ADDFE1CB6C942000004B0 /* NSURLComponents+BUYAdditions.m */; };
 		841ADE261CB6C942000004B0 /* NSURLComponents+BUYAdditions.m in Sources */ = {isa = PBXBuildFile; fileRef = 841ADDFE1CB6C942000004B0 /* NSURLComponents+BUYAdditions.m */; };
+		8443E2D11CE2917500EA08D4 /* BUYPaymentProviderTests.m in Sources */ = {isa = PBXBuildFile; fileRef = 8443E2D01CE2917500EA08D4 /* BUYPaymentProviderTests.m */; };
 		849110311CCE708900E53B93 /* BUYArrayAdditionsTests.m in Sources */ = {isa = PBXBuildFile; fileRef = 8491102E1CCE708900E53B93 /* BUYArrayAdditionsTests.m */; };
 		849110321CCE708900E53B93 /* BUYRegularExpressionAdditionsTests.m in Sources */ = {isa = PBXBuildFile; fileRef = 8491102F1CCE708900E53B93 /* BUYRegularExpressionAdditionsTests.m */; };
 		849110331CCE708900E53B93 /* BUYStringAdditionsTests.m in Sources */ = {isa = PBXBuildFile; fileRef = 849110301CCE708900E53B93 /* BUYStringAdditionsTests.m */; };
@@ -590,6 +591,7 @@
 		841ADDFC1CB6C942000004B0 /* NSURL+BUYAdditions.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "NSURL+BUYAdditions.m"; sourceTree = "<group>"; };
 		841ADDFD1CB6C942000004B0 /* NSURLComponents+BUYAdditions.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "NSURLComponents+BUYAdditions.h"; sourceTree = "<group>"; };
 		841ADDFE1CB6C942000004B0 /* NSURLComponents+BUYAdditions.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "NSURLComponents+BUYAdditions.m"; sourceTree = "<group>"; };
+		8443E2D01CE2917500EA08D4 /* BUYPaymentProviderTests.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = BUYPaymentProviderTests.m; sourceTree = "<group>"; };
 		8465CF441CC13CFE0010B2E6 /* Templates */ = {isa = PBXFileReference; lastKnownFileType = folder; path = Templates; sourceTree = "<group>"; };
 		8491102E1CCE708900E53B93 /* BUYArrayAdditionsTests.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = BUYArrayAdditionsTests.m; sourceTree = "<group>"; };
 		8491102F1CCE708900E53B93 /* BUYRegularExpressionAdditionsTests.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = BUYRegularExpressionAdditionsTests.m; sourceTree = "<group>"; };
@@ -1113,6 +1115,7 @@
 				90F592FF1B0D5F4C0026B382 /* BUYObjectTests.m */,
 				849110461CCEA85C00E53B93 /* BUYObserverTests.m */,
 				8498DCC41CDD208200BD12A8 /* BUYOrderTests.m */,
+				8443E2D01CE2917500EA08D4 /* BUYPaymentProviderTests.m */,
 				8491102F1CCE708900E53B93 /* BUYRegularExpressionAdditionsTests.m */,
 				849110301CCE708900E53B93 /* BUYStringAdditionsTests.m */,
 				90F593001B0D5F4C0026B382 /* BUYTestConstants.h */,
@@ -1931,6 +1934,7 @@
 				90F593071B0D5F4C0026B382 /* BUYCheckoutTest.m in Sources */,
 				90F593091B0D5F4C0026B382 /* BUYClientTest.m in Sources */,
 				90F5930B1B0D5F4C0026B382 /* BUYObjectTests.m in Sources */,
+				8443E2D11CE2917500EA08D4 /* BUYPaymentProviderTests.m in Sources */,
 				90F593041B0D5F4C0026B382 /* BUYIntegrationTest.m in Sources */,
 				9A102D1B1CDD1F960026CC43 /* BUYErrorTests.m in Sources */,
 				90F593081B0D5F4C0026B382 /* BUYClientTest_Storefront.m in Sources */,