public void Given_Null_When_ExistsAsync_Invoked_Then_It_Should_Throw_Exception()
{
var settings = this._mocker.CreateAppSettingsInstance();
var query = new Mock <IQuery>();
var command = new Mock <ICommand>();
var service = new ShortenerService(settings.Object, query.Object, command.Object);
Func <Task> func = async() => await service.ExistsAsync(null).ConfigureAwait(false);
func.Should().Throw <ArgumentNullException>();
}
public async Task Given_ShortUrl_When_ExistsAsync_Invoked_Then_It_Should_Return_True(string shortUrl)
{
var settings = this._mocker.CreateAppSettingsInstance();
var item = new UrlItemEntity();
var query = new Mock <IQuery>();
query.Setup(p => p.GetUrlItemEntityAsync(It.IsAny <string>())).ReturnsAsync(item);
var command = new Mock <ICommand>();
var service = new ShortenerService(settings.Object, query.Object, command.Object);
var result = await service.ExistsAsync(shortUrl).ConfigureAwait(false);
result.Should().BeTrue();
}
