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Tianjie Xuba0460c2018-03-20 16:07:39 -07001/*
2 * Copyright (C) 2018 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include "screen_ui.h"
18
19#include <string>
20
21#include <gtest/gtest.h>
22
23constexpr const char* HEADER[] = { "header", nullptr };
24constexpr const char* ITEMS[] = { "items1", "items2", "items3", "items4", "1234567890", nullptr };
25
26TEST(ScreenUITest, StartPhoneMenuSmoke) {
27 Menu menu(false, 10, 20);
28 ASSERT_FALSE(menu.scrollable());
29
30 menu.Start(HEADER, ITEMS, 0);
31 ASSERT_EQ(HEADER[0], menu.text_headers()[0]);
32 ASSERT_EQ(5u, menu.ItemsCount());
33
34 std::string message;
35 ASSERT_FALSE(menu.ItemsOverflow(&message));
36 for (size_t i = 0; i < menu.ItemsCount(); i++) {
37 ASSERT_EQ(ITEMS[i], menu.TextItem(i));
38 }
39
40 ASSERT_EQ(0, menu.selection());
41}
42
43TEST(ScreenUITest, StartWearMenuSmoke) {
44 Menu menu(true, 10, 8);
45 ASSERT_TRUE(menu.scrollable());
46
47 menu.Start(HEADER, ITEMS, 1);
48 ASSERT_EQ(HEADER[0], menu.text_headers()[0]);
49 ASSERT_EQ(5u, menu.ItemsCount());
50
51 std::string message;
52 ASSERT_FALSE(menu.ItemsOverflow(&message));
53 for (size_t i = 0; i < menu.ItemsCount() - 1; i++) {
54 ASSERT_EQ(ITEMS[i], menu.TextItem(i));
55 }
56 // Test of the last item is truncated
57 ASSERT_EQ("12345678", menu.TextItem(4));
58 ASSERT_EQ(1, menu.selection());
59}
60
61TEST(ScreenUITest, StartPhoneMenuItemsOverflow) {
62 Menu menu(false, 1, 20);
63 ASSERT_FALSE(menu.scrollable());
64
65 menu.Start(HEADER, ITEMS, 0);
66 ASSERT_EQ(1u, menu.ItemsCount());
67
68 std::string message;
69 ASSERT_FALSE(menu.ItemsOverflow(&message));
70 for (size_t i = 0; i < menu.ItemsCount(); i++) {
71 ASSERT_EQ(ITEMS[i], menu.TextItem(i));
72 }
73
74 ASSERT_EQ(0u, menu.MenuStart());
75 ASSERT_EQ(1u, menu.MenuEnd());
76}
77
78TEST(ScreenUITest, StartWearMenuItemsOverflow) {
79 Menu menu(true, 1, 20);
80 ASSERT_TRUE(menu.scrollable());
81
82 menu.Start(HEADER, ITEMS, 0);
83 ASSERT_EQ(5u, menu.ItemsCount());
84
85 std::string message;
86 ASSERT_TRUE(menu.ItemsOverflow(&message));
87 ASSERT_EQ("Current item: 1/5", message);
88
89 for (size_t i = 0; i < menu.ItemsCount(); i++) {
90 ASSERT_EQ(ITEMS[i], menu.TextItem(i));
91 }
92
93 ASSERT_EQ(0u, menu.MenuStart());
94 ASSERT_EQ(1u, menu.MenuEnd());
95}
96
97TEST(ScreenUITest, PhoneMenuSelectSmoke) {
98 Menu menu(false, 10, 20);
99
100 int sel = 0;
101 menu.Start(HEADER, ITEMS, sel);
102 // Mimic down button 10 times (2 * items size)
103 for (int i = 0; i < 10; i++) {
104 sel = menu.Select(++sel);
105 ASSERT_EQ(sel, menu.selection());
106
107 // Wraps the selection for unscrollable menu when it reaches the boundary.
108 int expected = (i + 1) % 5;
109 ASSERT_EQ(expected, menu.selection());
110
111 ASSERT_EQ(0u, menu.MenuStart());
112 ASSERT_EQ(5u, menu.MenuEnd());
113 }
114
115 // Mimic up button 10 times
116 for (int i = 0; i < 10; i++) {
117 sel = menu.Select(--sel);
118 ASSERT_EQ(sel, menu.selection());
119
120 int expected = (9 - i) % 5;
121 ASSERT_EQ(expected, menu.selection());
122
123 ASSERT_EQ(0u, menu.MenuStart());
124 ASSERT_EQ(5u, menu.MenuEnd());
125 }
126}
127
128TEST(ScreenUITest, WearMenuSelectSmoke) {
129 Menu menu(true, 10, 20);
130
131 int sel = 0;
132 menu.Start(HEADER, ITEMS, sel);
133 // Mimic pressing down button 10 times (2 * items size)
134 for (int i = 0; i < 10; i++) {
135 sel = menu.Select(++sel);
136 ASSERT_EQ(sel, menu.selection());
137
138 // Stops the selection at the boundary if the menu is scrollable.
139 int expected = std::min(i + 1, 4);
140 ASSERT_EQ(expected, menu.selection());
141
142 ASSERT_EQ(0u, menu.MenuStart());
143 ASSERT_EQ(5u, menu.MenuEnd());
144 }
145
146 // Mimic pressing up button 10 times
147 for (int i = 0; i < 10; i++) {
148 sel = menu.Select(--sel);
149 ASSERT_EQ(sel, menu.selection());
150
151 int expected = std::max(3 - i, 0);
152 ASSERT_EQ(expected, menu.selection());
153
154 ASSERT_EQ(0u, menu.MenuStart());
155 ASSERT_EQ(5u, menu.MenuEnd());
156 }
157}
158
159TEST(ScreenUITest, WearMenuSelectItemsOverflow) {
160 Menu menu(true, 3, 20);
161
162 int sel = 1;
163 menu.Start(HEADER, ITEMS, sel);
164 ASSERT_EQ(5u, menu.ItemsCount());
165
166 // Scroll the menu to the end, and check the start & end of menu.
167 for (int i = 0; i < 3; i++) {
168 sel = menu.Select(++sel);
169 ASSERT_EQ(i + 2, sel);
170 ASSERT_EQ(static_cast<size_t>(i), menu.MenuStart());
171 ASSERT_EQ(static_cast<size_t>(i + 3), menu.MenuEnd());
172 }
173
174 // Press down button one more time won't change the MenuStart() and MenuEnd().
175 sel = menu.Select(++sel);
176 ASSERT_EQ(4, sel);
177 ASSERT_EQ(2u, menu.MenuStart());
178 ASSERT_EQ(5u, menu.MenuEnd());
179
180 // Scroll the menu to the top.
181 // The expected menu sel, start & ends are:
182 // sel 3, start 2, end 5
183 // sel 2, start 2, end 5
184 // sel 1, start 1, end 4
185 // sel 0, start 0, end 3
186 for (int i = 0; i < 4; i++) {
187 sel = menu.Select(--sel);
188 ASSERT_EQ(3 - i, sel);
189 ASSERT_EQ(static_cast<size_t>(std::min(3 - i, 2)), menu.MenuStart());
190 ASSERT_EQ(static_cast<size_t>(std::min(6 - i, 5)), menu.MenuEnd());
191 }
192
193 // Press up button one more time won't change the MenuStart() and MenuEnd().
194 sel = menu.Select(--sel);
195 ASSERT_EQ(0, sel);
196 ASSERT_EQ(0u, menu.MenuStart());
197 ASSERT_EQ(3u, menu.MenuEnd());
198}