ArticleUpdaterService CreateService(
IUpdateSourceValidator validator)
{
var stubUpdater = Substitute.For <IArticleStorageUpdater>();
return(CreateService(
validator,
stubUpdater));
}
ArticleUpdaterService CreateService(
IUpdateSourceValidator validator,
IArticleProvider provider,
IArticleStorageUpdater updater)
{
return(new ArticleUpdaterService(
validator,
provider,
updater));
}
public void Constructor_NullValidatorPassed_Throws()
{
IUpdateSourceValidator nullValidator = null;
var stubProvider = Substitute.For <IArticleProvider>();
var stubUpdater = Substitute.For <IArticleStorageUpdater>();
Assert.Catch <ArgumentNullException>(() =>
new ArticleUpdaterService(
nullValidator,
stubProvider,
stubUpdater));
}
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;
}
