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

Index: ios/chrome/browser/ui/settings/cells/import_data_multiline_detail_cell_unittest.mm
diff --git a/ios/chrome/browser/ui/settings/cells/import_data_multiline_detail_cell_unittest.mm b/ios/chrome/browser/ui/settings/cells/import_data_multiline_detail_cell_unittest.mm
new file mode 100644
index 0000000000000000000000000000000000000000..a3319ab2cb9427f67bec01c6182ac11563a879b4
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+++ b/ios/chrome/browser/ui/settings/cells/import_data_multiline_detail_cell_unittest.mm
@@ -0,0 +1,53 @@
+// 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/import_data_multiline_detail_cell.h"
+
+#import "ios/chrome/browser/ui/collection_view/cells/collection_view_detail_item.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
+
+namespace {
+
+// Tests that the text and detail text are honoured after a call to
+// |configureCell:|.
+TEST(ImportDataMultilineDetailItemTest, ConfigureCell) {
+  CollectionViewDetailItem* item =
+      [[CollectionViewDetailItem alloc] initWithType:0];
+  item.cellClass = [ImportDataMultilineDetailCell class];
+  NSString* text = @"Test Text";
+  NSString* detailText = @"Test Detail Text that can span multiple lines. For "
+                         @"example, this line probably fits on three or four "
+                         @"lines.";
+
+  item.text = text;
+  item.detailText = detailText;
+
+  id cell = [[[item cellClass] alloc] init];
+  ASSERT_TRUE([cell isMemberOfClass:[ImportDataMultilineDetailCell class]]);
+
+  ImportDataMultilineDetailCell* multilineDetailCell =
+      static_cast<ImportDataMultilineDetailCell*>(cell);
+  EXPECT_FALSE(multilineDetailCell.textLabel.text);
+  EXPECT_FALSE(multilineDetailCell.detailTextLabel.text);
+
+  [item configureCell:cell];
+  EXPECT_NSEQ(text, multilineDetailCell.textLabel.text);
+  EXPECT_NSEQ(detailText, multilineDetailCell.detailTextLabel.text);
+}
+
+// Tests that the text label of an ImportDataMultilineDetailCell only has one
+// line but the detail text label spans multiple lines.
+TEST(ImportDataMultilineDetailItemTest, MultipleLines) {
+  ImportDataMultilineDetailCell* cell =
+      [[ImportDataMultilineDetailCell alloc] init];
+  EXPECT_EQ(1, cell.textLabel.numberOfLines);
+  EXPECT_EQ(0, cell.detailTextLabel.numberOfLines);
+}
+
+}  // namespace