#include "pch.h"

#include "TestCommon.h"

#include "TestHooks.h"

#include "AppInstallerStrings.h"

#include "Microsoft/FontHelper.h"

using namespace AppInstaller::Manifest;

using namespace AppInstaller::Repository::Microsoft;

using namespace AppInstaller::Utility;

using namespace AppInstaller::Registry;

TEST_CASE("FontHelper_Watcher", "[FontHelper]")

{

FontHelper helper;

wil::unique_event callbackEvent;

callbackEvent.create();

ScopeEnum scopeCallback = ScopeEnum::Unknown;

ScopeEnum scopeTarget = ScopeEnum::Machine;

auto fakeRoot = TestCommon::RegCreateVolatileTestRoot();

TestHook::SetGetFontRegistryRoot_Override fontRootOverride([&](ScopeEnum scope)

{

if (scope == scopeTarget)

{

return Key(fakeRoot.get(), L"");

}

else

{

return Key{};

}

});

auto watchers = std::vector<wil::unique_registry_watcher>();

helper.AddRegistryWatchers(scopeTarget, [&](ScopeEnum scope, wil::RegistryChangeKind)

{

scopeCallback = scope;

callbackEvent.SetEvent();

}, watchers);

GUID guid;

std::ignore = CoCreateGuid(&guid);

std::ostringstream stream;

stream << guid;

auto testKey = TestCommon::RegCreateVolatileSubKey(fakeRoot.get(), ConvertToUTF16(stream.str()));

REQUIRE(callbackEvent.wait(1000));

REQUIRE(scopeTarget == scopeCallback);

// Reset for changing a value

scopeCallback = ScopeEnum::Unknown;

TestCommon::SetRegistryValue(testKey.get(), L"testValue", L"valueValue");

REQUIRE(callbackEvent.wait(1000));

REQUIRE(scopeTarget == scopeCallback);

}