ArticleUpdaterService CreateService(
IUpdateSourceValidator validator,
IArticleProvider provider,
IArticleStorageUpdater updater)
{
return(new ArticleUpdaterService(
validator,
provider,
updater));
}
ArticleUpdaterService CreateService(
IUpdateSourceValidator validator,
IArticleStorageUpdater updater)
{
var stubProvider = Substitute.For <IArticleProvider>();
return(CreateService(
validator,
stubProvider,
updater));
}
public void Constructor_NullUpdaterPassed_Throws()
{
var stubValidator = Substitute.For <IUpdateSourceValidator>();
var stubProvider = Substitute.For <IArticleProvider>();
IArticleStorageUpdater nullUpdater = null;
Assert.Catch <ArgumentNullException>(() =>
new ArticleUpdaterService(
stubValidator,
stubProvider,
nullUpdater));
}
public ArticleUpdaterService(
IUpdateSourceValidator validator,
IArticleProvider provider,
IArticleStorageUpdater updater)
{
if (validator == null)
{
throw new ArgumentNullException(nameof(validator));
}
if (provider == null)
{
throw new ArgumentNullException(nameof(provider));
}
if (updater == null)
{
throw new ArgumentNullException(nameof(updater));
}
this.validator = validator;
this.provider = provider;
this.updater = updater;
}