[Payment Request] Refactors selector view controllers

ios/chrome/browser/payments/shipping_address_selection_view_controller_unittest.mm

Index: ios/chrome/browser/payments/shipping_address_selection_view_controller_unittest.mm
diff --git a/ios/chrome/browser/payments/shipping_address_selection_view_controller_unittest.mm b/ios/chrome/browser/payments/shipping_address_selection_view_controller_unittest.mm
deleted file mode 100644
index 3c69fe4e94eb30a6cc54671633fe90868c0d9e09..0000000000000000000000000000000000000000
--- a/ios/chrome/browser/payments/shipping_address_selection_view_controller_unittest.mm
+++ /dev/null
@@ -1,112 +0,0 @@
-// Copyright 2016 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#import "ios/chrome/browser/payments/shipping_address_selection_view_controller.h"
-
-#include "base/mac/foundation_util.h"
-#include "base/memory/ptr_util.h"
-#include "components/autofill/core/browser/autofill_profile.h"
-#include "components/autofill/core/browser/autofill_test_utils.h"
-#include "components/autofill/core/browser/test_personal_data_manager.h"
-#include "components/strings/grit/components_strings.h"
-#import "ios/chrome/browser/payments/cells/autofill_profile_item.h"
-#import "ios/chrome/browser/payments/cells/payments_text_item.h"
-#include "ios/chrome/browser/payments/payment_request.h"
-#include "ios/chrome/browser/payments/payment_request_test_util.h"
-#import "ios/chrome/browser/ui/autofill/cells/status_item.h"
-#import "ios/chrome/browser/ui/collection_view/collection_view_controller_test.h"
-#include "ios/web/public/payments/payment_request.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-#if !defined(__has_feature) || !__has_feature(objc_arc)
-#error "This file requires ARC support."
-#endif
-
-class PaymentRequestShippingAddressSelectionViewControllerTest
-    : public CollectionViewControllerTest {
- protected:
-  PaymentRequestShippingAddressSelectionViewControllerTest()
-      : autofill_profile1_(autofill::test::GetFullProfile()),
-        autofill_profile2_(autofill::test::GetFullProfile2()) {
-    // Add testing profiles to autofill::TestPersonalDataManager.
-    personal_data_manager_.AddTestingProfile(&autofill_profile1_);
-    personal_data_manager_.AddTestingProfile(&autofill_profile2_);
-  }
-
-  CollectionViewController* InstantiateController() override {
-    payment_request_ = base::MakeUnique<PaymentRequest>(
-        payment_request_test_util::CreateTestWebPaymentRequest(),
-        &personal_data_manager_);
-
-    return [[ShippingAddressSelectionViewController alloc]
-        initWithPaymentRequest:payment_request_.get()];
-  }
-
-  ShippingAddressSelectionViewController*
-  GetShippingAddressSelectionViewController() {
-    return base::mac::ObjCCastStrict<ShippingAddressSelectionViewController>(
-        controller());
-  }
-
-  autofill::AutofillProfile autofill_profile1_;
-  autofill::AutofillProfile autofill_profile2_;
-  autofill::TestPersonalDataManager personal_data_manager_;
-  std::unique_ptr<PaymentRequest> payment_request_;
-};
-
-// Tests that the correct number of items are displayed after loading the model
-// and that the correct item appears to be selected.
-TEST_F(PaymentRequestShippingAddressSelectionViewControllerTest, TestModel) {
-  CreateController();
-  CheckController();
-  CheckTitleWithId(IDS_PAYMENTS_SHIPPING_ADDRESS_LABEL);
-
-  [GetShippingAddressSelectionViewController() loadModel];
-
-  ASSERT_EQ(1, NumberOfSections());
-  // One item for each of shipping addresses plus 2 for the message and the add
-  // button.
-  ASSERT_EQ(4U, static_cast<unsigned int>(NumberOfItemsInSection(0)));
-
-  // The first item should be of type TextAndMessageItem.
-  id item = GetCollectionViewItem(0, 0);
-  EXPECT_TRUE([item isMemberOfClass:[PaymentsTextItem class]]);
-
-  // The next two items should be of type AutofillProfileItem. The first one
-  // should appear to be selected.
-  item = GetCollectionViewItem(0, 1);
-  ASSERT_TRUE([item isMemberOfClass:[AutofillProfileItem class]]);
-  AutofillProfileItem* shipping_address_item = item;
-  EXPECT_EQ(MDCCollectionViewCellAccessoryCheckmark,
-            shipping_address_item.accessoryType);
-
-  item = GetCollectionViewItem(0, 2);
-  EXPECT_TRUE([item isMemberOfClass:[AutofillProfileItem class]]);
-  shipping_address_item = item;
-  EXPECT_EQ(MDCCollectionViewCellAccessoryNone,
-            shipping_address_item.accessoryType);
-
-  // The last item should also be of type TextAndMessageItem.
-  item = GetCollectionViewItem(0, 3);
-  EXPECT_TRUE([item isMemberOfClass:[PaymentsTextItem class]]);
-
-  // Test the error state.
-  [GetShippingAddressSelectionViewController() setErrorMessage:@"Lorem ipsum"];
-  [GetShippingAddressSelectionViewController() loadModel];
-  ASSERT_EQ(1, NumberOfSections());
-  // There should stil be 4 items in total.
-  ASSERT_EQ(4U, static_cast<unsigned int>(NumberOfItemsInSection(0)));
-
-  // Test the pending state.
-  [GetShippingAddressSelectionViewController() setPending:YES];
-  [GetShippingAddressSelectionViewController() loadModel];
-
-  ASSERT_EQ(1, NumberOfSections());
-  // There should be only one item.
-  ASSERT_EQ(1U, static_cast<unsigned int>(NumberOfItemsInSection(0)));
-
-  // The item should be of type StatusItem.
-  item = GetCollectionViewItem(0, 0);
-  EXPECT_TRUE([item isMemberOfClass:[StatusItem class]]);
-}