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// Copyright 2017 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/ime/ash/ime_keyboard.h"
#include "base/functional/callback.h"
#include "base/functional/callback_helpers.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/base/ime/ash/fake_ime_keyboard.h"
namespace ash {
namespace input_method {
namespace {
class ImeKeyboardTest : public testing::Test, public ImeKeyboard::Observer {
public:
void SetUp() override {
ime_keyboard_ = std::make_unique<FakeImeKeyboard>();
ime_keyboard_->AddObserver(this);
caps_changed_ = false;
}
void TearDown() override {
ime_keyboard_->RemoveObserver(this);
ime_keyboard_.reset();
}
void OnCapsLockChanged(bool enabled) override { caps_changed_ = true; }
void OnLayoutChanging(const std::string& layout_name) override {
layout_changed_ = true;
}
void VerifyCapsLockChanged(bool changed) {
EXPECT_EQ(changed, caps_changed_);
caps_changed_ = false;
}
void VerifyLayoutChanged(bool changed) {
EXPECT_EQ(changed, layout_changed_);
layout_changed_ = false;
}
std::unique_ptr<ImeKeyboard> ime_keyboard_;
bool caps_changed_;
bool layout_changed_;
};
// Tests CheckLayoutName() function.
TEST_F(ImeKeyboardTest, TestObserver) {
ime_keyboard_->SetCapsLockEnabled(true);
VerifyCapsLockChanged(true);
ime_keyboard_->SetCurrentKeyboardLayoutByName("foo", base::DoNothing());
VerifyLayoutChanged(true);
}
TEST_F(ImeKeyboardTest, IsISOLevel5ShiftAvailable) {
ime_keyboard_->SetCurrentKeyboardLayoutByName("us", base::DoNothing());
EXPECT_FALSE(ime_keyboard_->IsISOLevel5ShiftAvailable());
ime_keyboard_->SetCurrentKeyboardLayoutByName("ca(multix)",
base::DoNothing());
EXPECT_TRUE(ime_keyboard_->IsISOLevel5ShiftAvailable());
}
TEST_F(ImeKeyboardTest, IsAltGrAvailable) {
ime_keyboard_->SetCurrentKeyboardLayoutByName("us", base::DoNothing());
EXPECT_FALSE(ime_keyboard_->IsAltGrAvailable());
ime_keyboard_->SetCurrentKeyboardLayoutByName("fr", base::DoNothing());
EXPECT_TRUE(ime_keyboard_->IsAltGrAvailable());
}
} // namespace
} // namespace input_method
} // namespace ash
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