public void When_WriteIsCalled_Should_WriteToIWriter()
{
// arrange
var writer = Substitute.For <IWriter>();
var legacyCode = new LegacyCode(writer, YetAnotherHorribleSingleton.Instance.IsRestaurantOpen);
// act
legacyCode.Write();
// arrange
writer.Received(1).Write();
}
public void BUG_When_CustomerIsNullIsOk_Should_ReturnFalse()
{
// arrange
var writer = Substitute.For <IWriter>();
var legacyCode = new LegacyCode(writer, true);
// act
var isCustomerOk = legacyCode.IsCustomerOk(null);
// arrange
isCustomerOk.Should()
.BeFalse();
}
public void When_CustomerIsOver60IsOk_Should_ReturnTrue()
{
// arrange
var customer = new Customer {
Age = 61
};
var writer = Substitute.For <IWriter>();
var legacyCode = new LegacyCode(writer, true);
// act
var isCustomerOk = legacyCode.IsCustomerOk(customer);
// arrange
isCustomerOk.Should()
.BeTrue();
}