1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
|
// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ui/base/models/simple_combobox_model.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/gfx/image/image_unittest_util.h"
namespace ui {
TEST(SimpleComboboxModelTest, StringItems) {
std::vector<ui::SimpleComboboxModel::Item> items = {
ui::SimpleComboboxModel::Item(u"item0"),
ui::SimpleComboboxModel::Item::CreateSeparator(),
ui::SimpleComboboxModel::Item(u"item2")};
SimpleComboboxModel model(items);
EXPECT_EQ(u"item0", model.GetItemAt(0));
EXPECT_TRUE(model.IsItemSeparatorAt(1));
EXPECT_EQ(u"item2", model.GetItemAt(2));
// Update items.
model.UpdateItemList({ui::SimpleComboboxModel::Item(u"item3"),
ui::SimpleComboboxModel::Item(u"item4")});
EXPECT_EQ(u"item3", model.GetItemAt(0));
EXPECT_EQ(u"item4", model.GetItemAt(1));
}
TEST(SimpleComboboxModelTest, ComboboxItems) {
ui::SimpleComboboxModel::Item item16(
u"Text16", u"SecondaryText16",
ui::ImageModel::FromImage(gfx::test::CreateImage(16, 16)));
ui::SimpleComboboxModel::Item item20(
u"Text20", u"SecondaryText20",
ui::ImageModel::FromImage(gfx::test::CreateImage(20, 20)));
SimpleComboboxModel model({item16, item20});
EXPECT_EQ(u"Text16", model.GetItemAt(0));
EXPECT_EQ(u"SecondaryText16", model.GetDropDownSecondaryTextAt(0));
EXPECT_EQ(16, model.GetIconAt(0).Size().width());
EXPECT_EQ(u"Text20", model.GetItemAt(1));
EXPECT_EQ(u"SecondaryText20", model.GetDropDownSecondaryTextAt(1));
EXPECT_EQ(20, model.GetIconAt(1).Size().width());
}
TEST(SimpleComboboxModelTest, GetDefaultIndex) {
SimpleComboboxModel model{/*items=*/{}};
EXPECT_EQ(std::nullopt, model.GetDefaultIndex());
ui::SimpleComboboxModel::Item item(u"Text16");
model.UpdateItemList(/*items=*/{item});
EXPECT_EQ(0u, model.GetDefaultIndex());
model.UpdateItemList(/*items=*/{});
EXPECT_EQ(std::nullopt, model.GetDefaultIndex());
}
} // namespace ui
|
