1/*
2 * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16// gtest
17#include <gtest/gtest.h>
18#include "display_test_utils.h"
19#include "display_manager_proxy.h"
20
21using namespace testing;
22using namespace testing::ext;
23
24namespace OHOS {
25namespace Rosen {
26class DisplayMinimalTest : public testing::Test {
27public:
28    static void SetUpTestCase();
29    static void TearDownTestCase();
30    virtual void SetUp() override;
31    virtual void TearDown() override;
32};
33
34void DisplayMinimalTest::SetUpTestCase()
35{
36}
37
38void DisplayMinimalTest::TearDownTestCase()
39{
40}
41
42void DisplayMinimalTest::SetUp()
43{
44}
45
46void DisplayMinimalTest::TearDown()
47{
48}
49
50namespace {
51/**
52 * @tc.name: BasicDisplay
53 * @tc.desc: Check default display id is valid
54 * @tc.type: FUNC
55 */
56HWTEST_F(DisplayMinimalTest, BasicDisplay01, Function | MediumTest | Level1)
57{
58    ASSERT_NE(DISPLAY_ID_INVALID, DisplayManager::GetInstance().GetDefaultDisplayId());
59}
60
61/**
62 * @tc.name: BasicDisplay
63 * @tc.desc: Check default display exists
64 * @tc.type: FUNC
65 */
66HWTEST_F(DisplayMinimalTest, BasicDisplay02, Function | MediumTest | Level1)
67{
68    const sptr<Display>& display = DisplayManager::GetInstance().GetDefaultDisplay();
69    ASSERT_NE(nullptr, display);
70}
71
72/**
73 * @tc.name: BasicDisplay
74 * @tc.desc: Check all displays are valid
75 * @tc.type: FUNC
76 */
77HWTEST_F(DisplayMinimalTest, BasicDisplay03, Function | MediumTest | Level1)
78{
79    std::vector<DisplayId> ids = DisplayManager::GetInstance().GetAllDisplayIds();
80    for (DisplayId id : ids) {
81        const sptr<Display>& display = DisplayManager::GetInstance().GetDisplayById(id);
82        ASSERT_NE(nullptr, display);
83    }
84}
85}
86} // namespace Rosen
87} // namespace OHOS
88