public void assess_installation_licenses__empty_list__returns__zero_licenses()
{
var assessor = new LicenseAssessor();
var installations = new Installation[0];
var licenseCount = assessor.AssessInstallationLicenses(installations);
Assert.That(licenseCount, Is.Zero);
}
public void assess_installation_licenses__two_desktops__returns__two_licenses()
{
const int expectedLicenses = 2;
var assessor = new LicenseAssessor();
var installations = new[] { new Installation(0, 0, 0, ComputerType.Desktop), new Installation(1, 0, 0, ComputerType.Desktop) };
var licenseCount = assessor.AssessInstallationLicenses(installations);
Assert.That(licenseCount, Is.EqualTo(expectedLicenses));
}
public void assess_installation_licenses__one_laptop__returns__one_license()
{
const int expectedLicenses = 1;
var assessor = new LicenseAssessor();
var installations = new[] { new Installation(0, 0, 0, ComputerType.Laptop) };
var licenseCount = assessor.AssessInstallationLicenses(installations);
Assert.That(licenseCount, Is.EqualTo(expectedLicenses));
}
public void assess_intallation_licenses__enumerates__input_enumeration()
{
var assessor = new LicenseAssessor();
var installations = A.Fake <IEnumerable <Installation> >();
assessor.AssessInstallationLicenses(installations);
// This doesn't quite PROVE it was enumerated, but it's good evidence.
// i.e. We know there are no explicit calls to GetEnumerator.
A.CallTo(() => installations.GetEnumerator()).MustHaveHappened();
}
public void assess_installation_licenses__eleven_desktops__two_laptops__returns__eleven_licenses()
{
const int laptopCount = 2;
const int desktopCount = 11;
const int expectedLicenses = 11;
var assessor = new LicenseAssessor();
var laptops = PopulateArray(laptopCount, ComputerType.Laptop);
var desktops = PopulateArray(desktopCount, ComputerType.Desktop);
var installations = laptops.Concat(desktops);
var licenseCount = assessor.AssessInstallationLicenses(installations);
Assert.That(licenseCount, Is.EqualTo(expectedLicenses));
}
public void assess_installation_licenses__null_list__throws_null_reference_exception()
{
var assessor = new LicenseAssessor();
Assert.Throws <NullReferenceException>(() => assessor.AssessInstallationLicenses(null));
}
public void can_create()
{
var assessor = new LicenseAssessor();
Assert.That(assessor, Is.Not.Null);
}
