public async Task Handle_Should_Succeed_With_ValidCommand_GuildMember()
{
// arrange
var leavingMember = (MemberTestProxy)MemberFake.GuildMember().Generate();
var expectedUnchangedLeader = leavingMember.GetGuild().GetLeader();
var expectedFinishedMembership = leavingMember.GetActiveMembership();
var command = PatchMemberCommandFake.LeaveGuildValid(leavingMember.Id).Generate();
var memberRepository = MemberRepositoryMockBuilder.Create()
.GetForGuildOperationsSuccess(command.Id, leavingMember)
.Update(leavingMember, leavingMember)
.Update(expectedUnchangedLeader, expectedUnchangedLeader)
.Build();
var membershipRepository = MembershipRepositoryMockBuilder.Create()
.Update(expectedFinishedMembership, expectedFinishedMembership).Build();
var sut = new LeaveGuildHandler(memberRepository, membershipRepository);
// act
var result = await sut.Handle(command, default);
// assert
result.Should().NotBeNull().And.BeOfType <SuccessResult>();
result.Success.Should().BeTrue();
result.Errors.Should().BeEmpty();
result.As <SuccessResult>().StatusCode.Should().Be(StatusCodes.Status200OK);
result.Data.Should().NotBeNull().And.BeOfType <MemberTestProxy>();
result.Data.As <Member>().Id.Should().Be(leavingMember.Id);
result.Data.As <Member>().IsGuildLeader.Should().BeFalse()
.And.Be(!expectedUnchangedLeader.IsGuildLeader);
result.Data.As <Member>().GetGuild().Should().BeOfType <NullGuild>();
expectedFinishedMembership.Should().NotBeOfType <NullMembership>();
expectedFinishedMembership.Id.Should().Be(leavingMember.GetLastFinishedMembership().Id);
expectedFinishedMembership.ModifiedDate.Should().NotBeNull()
.And.Be(leavingMember.GetLastFinishedMembership().ModifiedDate);
}
public async Task Handle_Should_Succeed_With_ValidCommand()
{
// arrange
var promotedMember = MemberFake.GuildMember().Generate();
var guild = promotedMember.GetGuild();
var expectedDemotedMember = promotedMember.GetGuild().GetLeader();
var command = PatchMemberCommandFake.PromoteMemberValid(promotedMember.Id).Generate();
var memberRepository = MemberRepositoryMockBuilder.Create()
.GetForGuildOperationsSuccess(command.Id, promotedMember)
.Update(promotedMember, promotedMember)
.Update(expectedDemotedMember, expectedDemotedMember)
.Build();
var sut = new PromoteMemberHandler(memberRepository);
// act
var result = await sut.Handle(command, default);
// assert
result.Should().NotBeNull().And.BeOfType <SuccessResult>();
result.Success.Should().BeTrue();
result.Errors.Should().BeEmpty();
result.As <SuccessResult>().StatusCode.Should().Be(StatusCodes.Status200OK);
result.Data.Should().NotBeNull().And.BeOfType <MemberTestProxy>();
result.Data.As <Member>().Id.Should().Be(promotedMember.Id);
result.Data.As <Member>().IsGuildLeader.Should().BeTrue()
.And.Be(!expectedDemotedMember.IsGuildLeader);
result.Data.As <Member>().GetGuild().Should().NotBeNull();
result.Data.As <Member>().GetGuild().Id.Should().Be(guild.Id);
}
public void Join_Should_Change_Guild_And_Memberships()
{
// arrange
var member = (MemberTestProxy)MemberFake.GuildMember().Generate();
var guild = (GuildTestProxy)GuildFake.Complete().Generate();
var monitor = member.Monitor();
var sut = member.GetState();
var factory = TestModelFactoryHelper.Factory;
// act
sut.Join(guild, factory);
// assert
sut.Guild.Should().NotBeNull().And.BeOfType <GuildTestProxy>().And.NotBe(member.GetGuild());
sut.IsGuildLeader.Should().BeFalse().And.Be(member.IsGuildLeader);
sut.Guild.Members.Should().Contain(member);
guild.Members.Should().Contain(member);
member.GuildId.Should().NotBeNull();
monitor.AssertCollectionChanged(member.Memberships);
monitor.AssertPropertyChanged(
nameof(Guild),
nameof(Member.GuildId));
monitor.AssertPropertyNotChanged(
nameof(Member.Id),
nameof(Member.Name),
nameof(Member.IsGuildLeader));
}
public void BePromoted_Should_Change_IsGuildLeader()
{
// arrange
var member = (MemberTestProxy)MemberFake.GuildMember().Generate();
var monitor = member.Monitor();
var sut = member.GetState();
// act
sut.BePromoted();
// assert
sut.Guild.Should().NotBeNull().And.BeOfType <GuildTestProxy>().And.Be(member.GetGuild());
sut.Guild.Members.Should().Contain(member);
sut.IsGuildLeader.Should().BeFalse().And.Be(!member.IsGuildLeader);
member.GuildId.Should().NotBeNull();
monitor.AssertPropertyChanged(nameof(Member.IsGuildLeader));
monitor.AssertPropertyNotChanged(
nameof(Member.Id),
nameof(Member.Name),
nameof(Guild),
nameof(Member.GuildId));
monitor.AssertCollectionNotChanged(member.Memberships);
}
public void Leave_Should_Change_Guild()
{
// arrange
var member = (MemberTestProxy)MemberFake.GuildMember().Generate();
var monitor = member.Monitor();
var membership = (MembershipTestProxy)member.GetActiveMembership();
var membershipMonitor = membership.Monitor();
var sut = member.GetState();
// act
sut.Leave();
// assert
sut.Guild.Should().BeOfType <GuildTestProxy>().And.NotBe(member.GetGuild());
sut.Guild.Members.Should().Contain(member);
sut.IsGuildLeader.Should().BeFalse().And.Be(member.IsGuildLeader);
member.GetGuild().Should().BeOfType <NullGuild>();
member.GuildId.Should().BeNull();
member.Memberships.Should().Contain(membership);
monitor.AssertPropertyChanged(
nameof(Guild),
nameof(Member.GuildId));
monitor.AssertPropertyNotChanged(
nameof(Member.Id),
nameof(Member.Name),
nameof(Member.IsGuildLeader));
monitor.AssertCollectionNotChanged(member.Memberships);
membershipMonitor.AssertPropertyChanged(nameof(Membership.ModifiedDate));
}
public void Constructor_Should_CreateWith_GivenStatus()
{
// arrange
var member = (MemberTestProxy)MemberFake.GuildMember().Generate();
// act
var sut = new GuildMemberState(member, member.GetGuild());
// assert
sut.Guild.Should().BeOfType <GuildTestProxy>().And.Be(member.GetGuild());
sut.IsGuildLeader.Should().BeFalse().And.Be(member.IsGuildLeader);
sut.Guild.Members.Should().Contain(member);
}
public void Should_Fail_By_Member_NotGuildLeader()
{
// arrange
var member = MemberFake.GuildMember().Generate();
var command = PatchMemberCommandFake.DemoteMemberValid(member.Id).Generate();
var memberRepository = MemberRepositoryMockBuilder.Create()
.GetByIdSuccess(member.Id, member).Build();
var sut = new DemoteMemberValidator(memberRepository)
{
CascadeMode = FluentValidation.CascadeMode.Stop
};
// act
var result = sut.Validate(command);
// assert
result.AssertErrorsCount(1);
}
public void Should_Succeed()
{
// arrange
var member = MemberFake.GuildMember().Generate();
var command = PatchMemberCommandFake.LeaveGuildValid(member.Id).Generate();
var memberRepository = MemberRepositoryMockBuilder.Create()
.GetByIdSuccess(member.Id, member).Build();
var sut = new LeaveGuildValidator(memberRepository)
{
CascadeMode = FluentValidation.CascadeMode.Stop
};
// act
var result = sut.Validate(command);
// assert
result.Should().NotBeNull().And.BeOfType <ValidationResult>();
result.IsValid.Should().BeTrue();
}