Add unit test for bookmark bar controller.

Review URL: http://codereview.chromium.org/73051

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@13740 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 68 insertions, 0 deletions

diff --git a/chrome/browser/cocoa/bookmark_bar_controller_unittest.mm b/chrome/browser/cocoa/bookmark_bar_controller_unittest.mm
new file mode 100644
index 0000000..6d6e2daa
--- /dev/null
+++ b/chrome/browser/cocoa/bookmark_bar_controller_unittest.mm
@@ -0,0 +1,68 @@
+// Copyright (c) 2009 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 <Cocoa/Cocoa.h>
+
+#include "base/scoped_nsobject.h"
+#import "chrome/browser/cocoa/bookmark_bar_controller.h"
+#include "chrome/browser/cocoa/browser_test_helper.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace {
+
+static const int kContentAreaHeight = 500;
+
+class BookmarkBarControllerTest : public testing::Test {
+ public:
+  BookmarkBarControllerTest() {
+    // Bootstrap Cocoa. It's very unhappy without this.
+    [NSApplication sharedApplication];
+
+    // Create a window and put a content view in it that's slightly smaller in
+    // height.
+    NSRect frame = NSMakeRect(0, 0, 800, 600);
+    window_.reset([[NSWindow alloc] initWithContentRect:frame
+                                              styleMask:0
+                                                backing:NSBackingStoreBuffered
+                                                  defer:NO]);
+    [window_ orderFront:nil];
+    NSRect content_frame = NSMakeRect(0, 0, 800, kContentAreaHeight);
+    content_area_.reset([[NSView alloc] initWithFrame:content_frame]);
+    bar_.reset(
+        [[BookmarkBarController alloc] initWithProfile:helper_.GetProfile()
+                                           contentArea:content_area_.get()]);
+  }
+
+  scoped_nsobject<NSWindow> window_;
+  scoped_nsobject<NSView> content_area_;
+  BrowserTestHelper helper_;
+  scoped_nsobject<BookmarkBarController> bar_;
+};
+
+TEST_F(BookmarkBarControllerTest, ShowHide) {
+  // Assume hidden by default in a new profile.
+  EXPECT_FALSE([bar_ isBookmarkBarVisible]);
+  EXPECT_TRUE([[bar_ view] isHidden]);
+
+  // Show and hide it by toggling.
+  // TODO(pinkerton): When visible, ensure the content area has been resized.
+  // When hidden again, ensure the content area is back to what it at the start.
+  // However, this can't currently be unit-tested due to CoreAnimation.
+  [bar_ toggleBookmarkBar];
+  EXPECT_TRUE([bar_ isBookmarkBarVisible]);
+  EXPECT_FALSE([[bar_ view] isHidden]);
+  NSRect content_frame = [content_area_ frame];
+  // EXPECT_NE(content_frame.size.height, kContentAreaHeight);
+  [bar_ toggleBookmarkBar];
+  EXPECT_FALSE([bar_ isBookmarkBarVisible]);
+  EXPECT_TRUE([[bar_ view] isHidden]);
+  content_frame = [content_area_ frame];
+  EXPECT_EQ(content_frame.size.height, kContentAreaHeight);
+}
+
+TEST_F(BookmarkBarControllerTest, Contents) {
+  // TODO(jrg): When there are items on the bar, flesh this out.
+}
+
+}  // namespace