| // Copyright 2015 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/browser_container_view.h" |
| |
| #import "base/mac/scoped_nsobject.h" |
| #include "testing/platform_test.h" |
| |
| // Fixture for BrowserContainerView testing. |
| class BrowserContainerViewTest : public PlatformTest { |
| protected: |
| void SetUp() override { |
| PlatformTest::SetUp(); |
| |
| browser_container_view_.reset([[BrowserContainerView alloc] init]); |
| ASSERT_TRUE(browser_container_view_); |
| content_view_.reset([[UIView alloc] init]); |
| ASSERT_TRUE(content_view_); |
| } |
| base::scoped_nsobject<BrowserContainerView> browser_container_view_; |
| base::scoped_nsobject<UIView> content_view_; |
| }; |
| |
| // Tests adding a new content view when BrowserContainerView does not currently |
| // have a content view. |
| TEST_F(BrowserContainerViewTest, AddingContentView) { |
| ASSERT_FALSE([content_view_ superview]); |
| |
| [browser_container_view_ displayContentView:content_view_]; |
| EXPECT_EQ(static_cast<UIView*>(browser_container_view_), |
| [content_view_ superview]); |
| } |
| |
| // Tests removing previously added content view. |
| TEST_F(BrowserContainerViewTest, RemovingContentView) { |
| [browser_container_view_ displayContentView:content_view_]; |
| ASSERT_EQ(static_cast<UIView*>(browser_container_view_), |
| [content_view_ superview]); |
| |
| [browser_container_view_ displayContentView:nil]; |
| EXPECT_FALSE([content_view_ superview]); |
| } |
| |
| // Tests adding a new content view when BrowserContainerView already has a |
| // content view. |
| TEST_F(BrowserContainerViewTest, ReplacingContentView) { |
| [browser_container_view_ displayContentView:content_view_]; |
| ASSERT_EQ(static_cast<UIView*>(browser_container_view_), |
| [content_view_ superview]); |
| |
| base::scoped_nsobject<UIView> content_view2([[UIView alloc] init]); |
| [browser_container_view_ displayContentView:content_view2]; |
| EXPECT_FALSE([content_view_ superview]); |
| EXPECT_EQ(static_cast<UIView*>(browser_container_view_), |
| [content_view2 superview]); |
| } |