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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 "ui/base/interaction/element_identifier.h"
#include <utility>
#include "testing/gtest/include/gtest/gtest.h"
namespace ui {
namespace {
// Use DECLARE/DEFINE_ELEMENT instead of DEFINE_LOCAL_ELEMENT so that this
// ElementIdentifier's name is predictable.
DECLARE_ELEMENT_IDENTIFIER_VALUE(kTestElementIdentifier);
DEFINE_ELEMENT_IDENTIFIER_VALUE(kTestElementIdentifier);
const char* const kTestElementIdentifierName = "kTestElementIdentifier";
DEFINE_LOCAL_ELEMENT_IDENTIFIER_VALUE(kTestLocalElementIdentifier);
consteval bool IdEqual(ElementIdentifier e1, ElementIdentifier e2) {
return e1 == e2;
}
} // namespace
class ElementIdentifierTest : public testing::Test {
public:
void SetUp() override { ElementIdentifier::GetKnownIdentifiers().clear(); }
DECLARE_CLASS_ELEMENT_IDENTIFIER_VALUE(kTestClassElementIdentifier);
protected:
static intptr_t GetRawValue(ElementIdentifier id) { return id.GetRawValue(); }
};
DEFINE_CLASS_ELEMENT_IDENTIFIER_VALUE(ElementIdentifierTest,
kTestClassElementIdentifier);
TEST_F(ElementIdentifierTest, Constexpr) {
EXPECT_TRUE(IdEqual(kTestElementIdentifier, kTestElementIdentifier));
EXPECT_FALSE(
IdEqual(kTestClassElementIdentifier, kTestLocalElementIdentifier));
// TODO(crbug.com/333028921): Put in compile-time checks for `operator <` once
// it is constexpr, perhaps using `base::MakeFlatSet<>()`.
}
TEST_F(ElementIdentifierTest, FromName) {
EXPECT_FALSE(ElementIdentifier::FromName(kTestElementIdentifierName));
EXPECT_EQ(kTestElementIdentifierName, kTestElementIdentifier.GetName());
EXPECT_EQ(kTestElementIdentifier,
ElementIdentifier::FromName(kTestElementIdentifierName));
}
TEST_F(ElementIdentifierTest, FromRawValue) {
EXPECT_FALSE(ElementIdentifier::FromRawValue(0));
const intptr_t raw_value = GetRawValue(kTestElementIdentifier);
EXPECT_NE(0, raw_value);
EXPECT_EQ(kTestElementIdentifier, ElementIdentifier::FromRawValue(raw_value));
}
} // namespace ui
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