Files
PowerToys/src/common/UnitTests-CommonUtils/Registry.Tests.cpp
Kai Tao 27ba536872 UT: Add ut to protect common utils codes (#45290)
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Tests should be picked up and run and pass
2026-02-03 15:12:45 +08:00

62 lines
2.4 KiB
C++

#include "pch.h"
#include "TestHelpers.h"
#include <registry.h>
using namespace Microsoft::VisualStudio::CppUnitTestFramework;
namespace UnitTestsCommonUtils
{
TEST_CLASS(RegistryTests)
{
public:
// Note: These tests use HKCU which doesn't require elevation
TEST_METHOD(InstallScope_Registry_CanReadAndWrite)
{
TestHelpers::TestRegistryKey testKey(L"RegistryTest");
Assert::IsTrue(testKey.isValid());
// Write a test value
Assert::IsTrue(testKey.setStringValue(L"TestValue", L"TestData"));
Assert::IsTrue(testKey.setDwordValue(L"TestDword", 42));
}
TEST_METHOD(Registry_ValueChange_StringValue)
{
registry::ValueChange change{ HKEY_CURRENT_USER, L"Software\\PowerToys\\Test", L"TestValue", std::wstring{ L"TestData" } };
Assert::AreEqual(std::wstring(L"Software\\PowerToys\\Test"), change.path);
Assert::IsTrue(change.name.has_value());
Assert::AreEqual(std::wstring(L"TestValue"), *change.name);
Assert::AreEqual(std::wstring(L"TestData"), std::get<std::wstring>(change.value));
}
TEST_METHOD(Registry_ValueChange_DwordValue)
{
registry::ValueChange change{ HKEY_CURRENT_USER, L"Software\\PowerToys\\Test", L"TestDword", static_cast<DWORD>(42) };
Assert::AreEqual(std::wstring(L"Software\\PowerToys\\Test"), change.path);
Assert::IsTrue(change.name.has_value());
Assert::AreEqual(std::wstring(L"TestDword"), *change.name);
Assert::AreEqual(static_cast<DWORD>(42), std::get<DWORD>(change.value));
}
TEST_METHOD(Registry_ChangeSet_AddChanges)
{
registry::ChangeSet changeSet;
changeSet.changes.push_back({ HKEY_CURRENT_USER, L"Software\\PowerToys\\Test", L"Value1", std::wstring{ L"Data1" } });
changeSet.changes.push_back({ HKEY_CURRENT_USER, L"Software\\PowerToys\\Test", L"Value2", static_cast<DWORD>(123) });
Assert::AreEqual(static_cast<size_t>(2), changeSet.changes.size());
}
TEST_METHOD(InstallScope_GetCurrentInstallScope_ReturnsValidValue)
{
auto scope = registry::install_scope::get_current_install_scope();
Assert::IsTrue(scope == registry::install_scope::InstallScope::PerMachine ||
scope == registry::install_scope::InstallScope::PerUser);
}
};
}