public async Task WhenFileDoesNotExist_ItShouldThrowException()
{
await this.DatabaseTestAsync(async testDatabase =>
{
this.target = new GetFileExtensionDbStatement(testDatabase);
await testDatabase.TakeSnapshotAsync();
Func <Task> badMethodCall = () => this.target.ExecuteAsync(FileId);
await badMethodCall.AssertExceptionAsync <Exception>();
return(ExpectedSideEffects.None);
});
}
public async Task WhenFileExists_ItShouldReturnExtension()
{
await this.DatabaseTestAsync(async testDatabase =>
{
this.target = new GetFileExtensionDbStatement(testDatabase);
await this.CreateFileAsync(UserId, FileId, FileExtension, testDatabase);
await testDatabase.TakeSnapshotAsync();
var extension = await this.target.ExecuteAsync(FileId);
Assert.AreEqual(extension, FileExtension);
return(ExpectedSideEffects.None);
});
}
