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// 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 "components/user_education/views/new_badge_label.h"
#include "base/memory/raw_ptr.h"
#include "base/strings/strcat.h"
#include "base/strings/utf_string_conversions.h"
#include "ui/gfx/geometry/size.h"
#include "ui/views/accessibility/view_accessibility.h"
#include "ui/views/layout/flex_layout.h"
#include "ui/views/layout/flex_layout_types.h"
#include "ui/views/layout/layout_types.h"
#include "ui/views/style/typography.h"
#include "ui/views/test/views_test_base.h"
#include "ui/views/view_class_properties.h"
namespace user_education {
class NewBadgeLabelTest : public views::ViewsTestBase {
public:
NewBadgeLabelTest() = default;
~NewBadgeLabelTest() override = default;
void SetUp() override {
ViewsTestBase::SetUp();
widget_ = std::make_unique<views::Widget>();
views::Widget::InitParams params =
CreateParams(views::Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET,
views::Widget::InitParams::TYPE_WINDOW_FRAMELESS);
constexpr gfx::Size kNewBadgeLabelTestWidgetSize(300, 300);
params.bounds = gfx::Rect(gfx::Point(), kNewBadgeLabelTestWidgetSize);
widget_->Init(std::move(params));
contents_ = widget_->SetContentsView(std::make_unique<views::View>());
contents_->SetLayoutManager(std::make_unique<views::FlexLayout>())
->SetOrientation(views::LayoutOrientation::kVertical)
.SetCrossAxisAlignment(views::LayoutAlignment::kStart);
control_label_ = contents_->AddChildView(
std::make_unique<views::Label>(u"test", views::style::CONTEXT_LABEL));
new_badge_label_ = contents_->AddChildView(
std::make_unique<NewBadgeLabel>(u"test", views::style::CONTEXT_LABEL));
new_badge_label_->SetDisplayNewBadgeForTesting(true);
}
void TearDown() override {
widget_.reset();
contents_ = nullptr;
control_label_ = nullptr;
new_badge_label_ = nullptr;
ViewsTestBase::TearDown();
}
views::Widget* widget() const { return widget_.get(); }
views::Label* control_label() const { return control_label_; }
NewBadgeLabel* new_badge_label() const { return new_badge_label_; }
private:
std::unique_ptr<views::Widget> widget_;
raw_ptr<views::View, DanglingUntriaged> contents_ = nullptr;
raw_ptr<views::Label, DanglingUntriaged> control_label_ = nullptr;
raw_ptr<NewBadgeLabel, DanglingUntriaged> new_badge_label_ = nullptr;
};
TEST_F(NewBadgeLabelTest, AccessibleName) {
ui::AXNodeData data;
new_badge_label()->GetViewAccessibility().GetAccessibleNodeData(&data);
EXPECT_EQ(data.GetString16Attribute(ax::mojom::StringAttribute::kName),
base::StrCat({new_badge_label()->GetText(), u" ",
l10n_util::GetStringUTF16(
IDS_NEW_BADGE_SCREEN_READER_MESSAGE)}));
data = ui::AXNodeData();
new_badge_label()->SetText(u"Sample text");
new_badge_label()->GetViewAccessibility().GetAccessibleNodeData(&data);
EXPECT_EQ(new_badge_label()->GetText(), u"Sample text");
EXPECT_EQ(data.GetString16Attribute(ax::mojom::StringAttribute::kName),
base::StrCat({new_badge_label()->GetText(), u" ",
l10n_util::GetStringUTF16(
IDS_NEW_BADGE_SCREEN_READER_MESSAGE)}));
}
TEST_F(NewBadgeLabelTest, NoBadgeReportsSameSizes) {
new_badge_label()->SetDisplayNewBadgeForTesting(false);
const gfx::Size preferred_size = control_label()->GetPreferredSize(
views::SizeBounds(control_label()->width(), {}));
EXPECT_EQ(preferred_size,
new_badge_label()->GetPreferredSize(
views::SizeBounds(new_badge_label()->width(), {})));
EXPECT_EQ(control_label()->GetMinimumSize(),
new_badge_label()->GetMinimumSize());
EXPECT_EQ(control_label()->GetHeightForWidth(preferred_size.width()),
new_badge_label()->GetHeightForWidth(preferred_size.width()));
EXPECT_EQ(control_label()->GetHeightForWidth(preferred_size.width() / 2),
new_badge_label()->GetHeightForWidth(preferred_size.width() / 2));
}
TEST_F(NewBadgeLabelTest, NoBadgeLayoutsAreTheSame) {
new_badge_label()->SetDisplayNewBadgeForTesting(false);
widget()->Show();
widget()->LayoutRootViewIfNecessary();
EXPECT_EQ(control_label()->size(), new_badge_label()->size());
EXPECT_EQ(control_label()->GetInsets(), new_badge_label()->GetInsets());
EXPECT_EQ(nullptr,
new_badge_label()->GetProperty(views::kInternalPaddingKey));
}
TEST_F(NewBadgeLabelTest, WithBadgeReportsDifferentSizes) {
// Width should be less for the control than for the new badge label.
EXPECT_LT(
control_label()
->GetPreferredSize(views::SizeBounds(control_label()->width(), {}))
.width(),
new_badge_label()
->GetPreferredSize(views::SizeBounds(new_badge_label()->width(), {}))
.width());
EXPECT_LT(control_label()->GetMinimumSize().width(),
new_badge_label()->GetMinimumSize().width());
// Height should be less or the same for the control than for the new badge
// label.
EXPECT_LE(
control_label()
->GetPreferredSize(views::SizeBounds(control_label()->width(), {}))
.height(),
new_badge_label()
->GetPreferredSize(views::SizeBounds(new_badge_label()->width(), {}))
.height());
EXPECT_LE(control_label()->GetMinimumSize().height(),
new_badge_label()->GetMinimumSize().height());
}
TEST_F(NewBadgeLabelTest, WithBadgeLayoutsAreDifferent) {
widget()->Show();
widget()->LayoutRootViewIfNecessary();
// Width should be less for the control than for the new badge label.
EXPECT_LT(control_label()->size().width(), new_badge_label()->size().width());
// Height should be less or the same for the control than for the new badge
// label.
EXPECT_LE(control_label()->size().height(),
new_badge_label()->size().height());
EXPECT_NE(control_label()->GetInsets(), new_badge_label()->GetInsets());
EXPECT_NE(nullptr,
new_badge_label()->GetProperty(views::kInternalPaddingKey));
}
TEST_F(NewBadgeLabelTest, SetDisplayNewBadgeCorrectlyAffectsCalculations) {
EXPECT_TRUE(new_badge_label()->GetDisplayNewBadge());
// Default is true. Setting it again should have no effect.
new_badge_label()->SetDisplayNewBadgeForTesting(true);
EXPECT_TRUE(new_badge_label()->GetDisplayNewBadge());
EXPECT_LT(
control_label()
->GetPreferredSize(views::SizeBounds(control_label()->width(), {}))
.width(),
new_badge_label()
->GetPreferredSize(views::SizeBounds(new_badge_label()->width(), {}))
.width());
// Toggle to false, observe correct behavior.
new_badge_label()->SetDisplayNewBadgeForTesting(false);
EXPECT_FALSE(new_badge_label()->GetDisplayNewBadge());
EXPECT_EQ(
control_label()
->GetPreferredSize(views::SizeBounds(control_label()->width(), {}))
.width(),
new_badge_label()
->GetPreferredSize(views::SizeBounds(new_badge_label()->width(), {}))
.width());
// Set to false again, no change.
new_badge_label()->SetDisplayNewBadgeForTesting(false);
EXPECT_FALSE(new_badge_label()->GetDisplayNewBadge());
EXPECT_EQ(
control_label()
->GetPreferredSize(views::SizeBounds(control_label()->width(), {}))
.width(),
new_badge_label()
->GetPreferredSize(views::SizeBounds(new_badge_label()->width(), {}))
.width());
// Set back to true and verify default behavior.
new_badge_label()->SetDisplayNewBadgeForTesting(true);
EXPECT_TRUE(new_badge_label()->GetDisplayNewBadge());
EXPECT_LT(
control_label()
->GetPreferredSize(views::SizeBounds(control_label()->width(), {}))
.width(),
new_badge_label()
->GetPreferredSize(views::SizeBounds(new_badge_label()->width(), {}))
.width());
}
} // namespace user_education
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