public void It_creates_the_sentinel_in_the_nuget_cache_path_if_it_does_not_exist_already()
{
var fileSystemMock = _fileSystemMockBuilder.Build();
var nugetCacheSentinel = new NuGetCacheSentinel(NUGET_CACHE_PATH, fileSystemMock.File);
nugetCacheSentinel.Exists().Should().BeFalse();
nugetCacheSentinel.CreateIfNotExists();
nugetCacheSentinel.Exists().Should().BeTrue();
}
public void It_does_not_create_the_sentinel_again_if_it_already_exists_in_the_nuget_cache_path()
{
const string contentToValidateSentinalWasNotReplaced = "some string";
var sentinel = Path.Combine(NUGET_CACHE_PATH, NuGetCacheSentinel.SENTINEL);
_fileSystemMockBuilder.AddFile(sentinel, contentToValidateSentinalWasNotReplaced);
var fileSystemMock = _fileSystemMockBuilder.Build();
var nugetCacheSentinel = new NuGetCacheSentinel(NUGET_CACHE_PATH, fileSystemMock.File);
nugetCacheSentinel.Exists().Should().BeTrue();
nugetCacheSentinel.CreateIfNotExists();
fileSystemMock.File.ReadAllText(sentinel).Should().Be(contentToValidateSentinalWasNotReplaced);
}