public async Task SignIn_Twice_The_Same_User_Collaborators_Should_Have_Count_1(string userName)
{
var service = new CollaboratorsService();
var identityUser = new IdentityUser {
Id = userName, NormalizedUserName = userName
};
var collaborator1 = await service.SignIn(identityUser);
var collaborator2 = await service.SignIn(identityUser);
service.Collaborators.Should().HaveCount(1);
collaborator1.Should().NotBeNull();
collaborator2.Should().BeNull();
}
public void SignIn_With_Null_Parameter_Should_Throw_ArgumentNullException()
{
var service = new CollaboratorsService();
Func <ValueTask <IProjectCollaborator?> > act = () => service.SignIn(null);
act.Should().ThrowExactly <ArgumentNullException>();
}
public async Task SignIn_With_Not_Null_Parameter_Collaborators_Should_Contain_It(string userName)
{
var service = new CollaboratorsService();
var identityUser = new IdentityUser {
Id = userName, NormalizedUserName = userName
};
var collaborator = await service.SignIn(identityUser);
service.Collaborators.Should().Contain(collaborator);
}