public void Given_a_policy_When_executing_command_for_another_instance_Then_getting_error()
{
var policy = new InsurancePolicy();
var id = Guid.NewGuid().ToString();
policy.Apply(new PolicyCreatedEvent(id));
policy.Invoking(async p =>
await p.Execute(new ProcessNewTimeCommand(Guid.NewGuid().ToString(), DateTimeOffset.Now)))
.Should().Throw <AggregateIdMismatchException>();
}
public async Task Given_scriptedPolicy_When_execute_cmd_Then_script_is_involved()
{
// Policy defines the extensions point
// Scripting engine provides basic abstractions:
// set script command
// script-related event
// Scripting engine definition
// script sanitizers
// read model build for pure calculations (without an aggregate state change)
var policy = new InsurancePolicy();
var policyCreatedEvent = new PolicyCreatedEvent("test_policy");
policy.Apply(policyCreatedEvent);
policy.Apply(new IssuePolicyScriptSetEvent("test_policy", ""));
var result = await policy.Execute(new IssuePolicyCommand(policyCreatedEvent.Source));
throw new NotImplementedException();
}
public void Given_not_issued_policy_When_claiming_over_budget_Then_get_error()
{
var policy = new InsurancePolicy();
var id = Guid.NewGuid().ToString();
policy.Apply(new PolicyCreatedEvent(id),
new PolicyDurationSetEvent(id, TimeSpan.FromDays(1)),
new PolicyAmountSetEvent(id, 10m));
policy.Invoking(async p => await p.Execute(new ProcessClaimCommand(policy.Address, new Claim(1m))))
.Should().Throw <PolicyNotIssuedException>();
}
public void Given_a_policy_When_executing_unknown_command_Then_getting_error()
{
var policy = new InsurancePolicy();
var id = Guid.NewGuid().ToString();
policy.Apply(new PolicyCreatedEvent(id));
policy.Invoking(
async p => await p.Execute(new SomeCommand {
Destination = Address.New <InsurancePolicy>(id)
}))
.Should().Throw <UnsupportedCommandException>();
}
public async Task Given_issued_policy_When_claiming_in_budget_Then_get_payment()
{
var policy = new InsurancePolicy();
var id = Guid.NewGuid().ToString();
policy.Apply(new PolicyCreatedEvent(id),
new PolicyDurationSetEvent(id, TimeSpan.FromDays(1)),
new PolicyAmountSetEvent(id, 10m),
new PolicyIssuedEvent(id, DateTimeOffset.Now));
var events = await policy.Execute(new ProcessClaimCommand(policy.Address, new Claim(5m)));
events.Should().BeLike(new ClaimFulfilledEvent(id, 5));
}
public void Given_expired_policy_When_claiming_within_budget_Then_getting_error()
{
var policy = new InsurancePolicy();
var id = Guid.NewGuid().ToString();
policy.Apply(new PolicyCreatedEvent(id),
new PolicyDurationSetEvent(id, TimeSpan.FromDays(1)),
new PolicyAmountSetEvent(id, 10m),
new PolicyIssuedEvent(id, DateTimeOffset.Now),
new PolicyTimePassedEvent(id, DateTimeOffset.Now.AddDays(1)),
new PolicyExpiredEvent(id)
);
policy.Invoking(async p => await p.Execute(new ProcessClaimCommand(policy.Address, new Claim(1m))))
.Should().Throw <PolicyExpiredException>();
}
public async Task Given_issued_policy_When_time_pass_less_then_duration_Then_policy_does_not_expire()
{
var policy = new InsurancePolicy();
var id = Guid.NewGuid().ToString();
policy.Apply(new PolicyCreatedEvent(id),
new PolicyDurationSetEvent(id, TimeSpan.FromDays(10)),
new PolicyAmountSetEvent(id, 10m),
new PolicyIssuedEvent(id, DateTimeOffset.Now)
);
var newTime = DateTimeOffset.Now.AddDays(1);
var events = await policy.Execute(new ProcessNewTimeCommand(id, newTime));
events.Should().BeLike(new PolicyTimePassedEvent(id, newTime));
}