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

ios/chrome/browser/ui/settings/cells/account_signin_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_signin_item.h"
+
+#import <CoreGraphics/CoreGraphics.h>
+#import <UIKit/UIKit.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 UIImage and UILabels are set properly after a call to
+// |configureCell:|.
+
+TEST(AccountSignInItemTest, ImageView) {
+  AccountSignInItem* item = [[AccountSignInItem alloc] initWithType:0];
+  UIImage* image = [[UIImage alloc] init];
+
+  item.image = image;
+
+  id cell = [[[item cellClass] alloc] init];
+  ASSERT_TRUE([cell isMemberOfClass:[AccountSignInCell class]]);
+
+  AccountSignInCell* signInCell = cell;
+  EXPECT_FALSE(signInCell.imageView.image);
+
+  [item configureCell:cell];
+  EXPECT_NSEQ(image, signInCell.imageView.image);
+}