Upstream Chrome on iOS source code [7/11].

ios/chrome/browser/ui/settings/cells/account_control_item_unittest.mm

+// 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/ui/settings/cells/account_control_item.h"
+
+#import "ios/chrome/browser/ui/colors/MDCPalette+CrAdditions.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include "testing/gtest_mac.h"
+
+#if !defined(__has_feature) || !__has_feature(objc_arc)
+#error "This file requires ARC support."
+#endif
+
+// Tests that the cell is properly configured with image and texts after a call
+// to |configureCell:|. All other cell decorations are default.
+TEST(AccountControlItemTest, ConfigureCellDefault) {
+  AccountControlItem* item = [[AccountControlItem alloc] initWithType:0];
+  UIImage* image = [[UIImage alloc] init];
+  NSString* mainText = @"Main text";
+  NSString* detailText = @"Detail text";
+
+  item.image = image;
+  item.text = mainText;
+  item.detailText = detailText;
+
+  id cell = [[[item cellClass] alloc] init];
+  ASSERT_TRUE([cell isMemberOfClass:[AccountControlCell class]]);
+
+  AccountControlCell* accountCell = cell;
+  [accountCell prepareForReuse];
+  EXPECT_FALSE(accountCell.imageView.image);
+  EXPECT_FALSE(accountCell.textLabel.text);
+  EXPECT_FALSE(accountCell.detailTextLabel.text);
+  EXPECT_EQ(MDCCollectionViewCellAccessoryNone, accountCell.accessoryType);
+  EXPECT_NSEQ([[MDCPalette greyPalette] tint700],
+              accountCell.detailTextLabel.textColor);
+
+  [item configureCell:cell];
+  EXPECT_NSEQ(image, accountCell.imageView.image);
+  EXPECT_NSEQ(mainText, accountCell.textLabel.text);
+  EXPECT_NSEQ(detailText, accountCell.detailTextLabel.text);
+  EXPECT_EQ(MDCCollectionViewCellAccessoryNone, accountCell.accessoryType);
+  EXPECT_NSEQ([[MDCPalette greyPalette] tint700],
+              accountCell.detailTextLabel.textColor);
+}
+
+// Tests that the cell is properly configured with error and an accessory after
+// a call to |configureCell:|.
+TEST(AccountControlItemTest, ConfigureCellWithErrorAndAccessory) {
+  AccountControlItem* item = [[AccountControlItem alloc] initWithType:0];
+  UIImage* image = [[UIImage alloc] init];
+  NSString* mainText = @"Main text";
+  NSString* detailText = @"Detail text";
+
+  item.image = image;
+  item.text = mainText;
+  item.detailText = detailText;
+  item.accessoryType = MDCCollectionViewCellAccessoryCheckmark;
+  item.shouldDisplayError = YES;
+
+  id cell = [[[item cellClass] alloc] init];
+  ASSERT_TRUE([cell isMemberOfClass:[AccountControlCell class]]);
+
+  AccountControlCell* accountCell = cell;
+  [accountCell prepareForReuse];
+  EXPECT_FALSE(accountCell.imageView.image);
+  EXPECT_FALSE(accountCell.textLabel.text);
+  EXPECT_FALSE(accountCell.detailTextLabel.text);
+  EXPECT_EQ(MDCCollectionViewCellAccessoryNone, accountCell.accessoryType);
+  EXPECT_NSEQ([[MDCPalette greyPalette] tint700],
+              accountCell.detailTextLabel.textColor);
+
+  [item configureCell:cell];
+  EXPECT_NSEQ(image, accountCell.imageView.image);
+  EXPECT_NSEQ(mainText, accountCell.textLabel.text);
+  EXPECT_NSEQ(detailText, accountCell.detailTextLabel.text);
+  EXPECT_EQ(MDCCollectionViewCellAccessoryCheckmark, accountCell.accessoryType);
+  EXPECT_NSEQ([[MDCPalette cr_redPalette] tint700],
+              accountCell.detailTextLabel.textColor);
+}