public void Creating_a_result_success_has_no_error_message()
{
var result = ResultSimple.Ok(new MyClass1());
result.Error.Should().BeNullOrEmpty();
result.IsFailure.Should().BeFalse();
}
public void Creating_a_result_failure_has_an_error_message()
{
var result = ResultSimple.Fail <MyClass1>("ups");
result.IsFailure.Should().BeTrue();
result.Error.Should().Be("ups");
}
public void OnFailure_with_success_does_not_run_action()
{
var myBool = false;
var myresult = ResultSimple.Ok(new MyClass());
myresult.OnFailure(error => myBool = true);
myBool.Should().BeFalse();
}
public void OnFailure_with_failure_runs_action()
{
var myBool = false;
var myresult = ResultSimple.Fail <MyClass>("ups");
myresult.OnFailure(error => myBool = true);
myBool.Should().BeTrue();
}
public void OnSuccess_with_failure_returns_error()
{
var myresult = ResultSimple.Fail <MyClass>("ups");
var result = myresult
.OnSuccess(x => ResultSimple.Ok(new MyClass {
Property = "changed"
}));
result.Error.Should().Be("ups");
}
public void OnSuccess_with_success_runs_function()
{
var myresult = ResultSimple.Ok(new MyClass {
Property = "original"
});
var result = myresult
.OnSuccess(x => ResultSimple.Ok(new MyClass {
Property = "changed"
}));
result.Value.Property.Should().Be("changed");
}
public void OnBoth_with_failure_runs_function()
{
var myresult = ResultSimple.Fail <MyClass>("ups");
var result = myresult
.OnBoth(x => x.IsFailure
? new Dummy {
Name = x.Error
}
: new Dummy {
Name = x.Value.Property
});
result.Name.Should().Be("ups");
}
public void OnBoth_with_success_runs_function()
{
var myresult = ResultSimple.Ok(new MyClass {
Property = "original"
});
var result = myresult
.OnBoth(x => x.IsFailure
? new Dummy {
Name = x.Error
}
: new Dummy {
Name = x.Value.Property
});
result.Name.Should().Be("original");
}