public void ThrowOverflowException_WhenCommandIsInCorrectFormat_ButAnyValuesOfResourceAmountIsLargerThanUintMaxValue()
{
var resourcesParameters = new IntergalacticTravel.ResourcesFactory();
var command = "create resources silver(555555555555555555555555555555555) gold(97853252356623523532999999999) bronze(20)";
Assert.Throws <OverflowException>(() => resourcesParameters.GetResources(command));
}
public void ThrowInvalidOperationExceptionWhichContainsCommand_WhenInputStringRepresentsInvalidCommand()
{
var resourcesParameters = new IntergalacticTravel.ResourcesFactory();
var command = "tansta resources a b";
Assert.Throws <InvalidOperationException>(() => resourcesParameters.GetResources(command));
}
public void ThrowOverflowException_WhenTheInputStringRepresentsValidCommandButAnyOfTheValuesThatRepresentTheResourceAmountIsLargerThanTheMaximumValueAllowed(string command)
{
// Arrange
var resourcesFactory = new IntergalacticTravel.ResourcesFactory();
// Act & Assert
Assert.Throws <OverflowException>(
() => resourcesFactory.GetResources(command));
}
public void ReturnNewlyCreatedResources_WithCorrectlySetProperties()
{
var resourcesParameters = new IntergalacticTravel.ResourcesFactory();
var command = "create resources gold(20) silver(30) bronze(40)";
Assert.AreEqual(20, resourcesParameters.GetResources(command).GoldCoins);
Assert.AreEqual(30, resourcesParameters.GetResources(command).SilverCoins);
Assert.AreEqual(40, resourcesParameters.GetResources(command).BronzeCoins);
}
public void ThrowInvalidOperationExceptionWhichContainsTheStringCommand_WhenTheInputStringRepresentsInvalidCommand(string invalidCommand)
{
// Arrange
var resourcesFactory = new IntergalacticTravel.ResourcesFactory();
var expectedExceptionMessage = "command";
// Act & Assert
var exc = Assert.Throws <InvalidOperationException>(
() => resourcesFactory.GetResources(invalidCommand));
var actualExceptionMessage = exc.Message;
// Assert
StringAssert.Contains(expectedExceptionMessage, actualExceptionMessage);
}
public void ReturnNewResourcesWithCorrectlySetUpProperties_WhenTheCommandPassedIsValid_NoMatterWhatIsTheOrderOfTheParameters(string command)
{
// Arrange
var expectedBronzeCoinsAmount = 40;
var expectedSilverCoinsAmount = 30;
var expectedGoldCoinsAmount = 20;
var resourcesFactory = new IntergalacticTravel.ResourcesFactory();
// Act
var actualResourcesAmount = resourcesFactory.GetResources(command);
// Assert
Assert.AreEqual(expectedBronzeCoinsAmount, actualResourcesAmount.BronzeCoins);
Assert.AreEqual(expectedSilverCoinsAmount, actualResourcesAmount.SilverCoins);
Assert.AreEqual(expectedGoldCoinsAmount, actualResourcesAmount.GoldCoins);
}