public void AddMany_ZeroAmountMustNotThrow_Test()
{
//Arrange
List <int> list = new List <int>();
AmountOfItems <int> amountOfItems = ListBackedAmountOfItems <int> .Build(list);
//Act
amountOfItems.AddMany(int.MaxValue, 0);
//Assert
}
public void Build_NullListMustThrow_Test()
{
//Arrange
List <bool> nullList = null;
//Act
ListBackedAmountOfItems <bool> .Build(nullList);
//Assert execption thrown
}
public void PointsFor_MustReturnSumOfAmountOfOnes_Test()
{
//Arrange
var ace = Aces.Build();
var list = new List <int> {
1, 2, 3, 4, 5, 6
};
var dice = ListBackedAmountOfItems <int> .Build(list);
//Act
//Assert
}
public void AddMany_NegativeAmountMustThrow_Test()
{
//Arrange
List <string> list = new List <string> {
"Apple", "Orange"
};
AmountOfItems <string> amountOfItems = ListBackedAmountOfItems <string> .Build(list);
//Act
amountOfItems.AddMany("", -1);
//Assert execption thrown
}
public void AddOne_NullValueMustThrow_Test()
{
//Arrange
List <string> list = new List <string> {
"Apple", "Orange"
};
AmountOfItems <string> amountOfItems = ListBackedAmountOfItems <string> .Build(list);
//Act
amountOfItems.AddOne(null);
//Asssert execption thrown
}
public void Build_NonNullListMustNotReturnNull_Test()
{
//Arrange
List <string> list = new List <string> {
"Apple", "Orange"
};
AmountOfItems <string> amountOfItems;
//Act
amountOfItems = ListBackedAmountOfItems <string> .Build(list);
//Assert
Assert.IsNotNull(amountOfItems);
}
public void AmountOf_BeforeAddReturns0_Test()
{
//Arrange
List <int> list = new List <int>();
AmountOfItems <int> amountOfItems = ListBackedAmountOfItems <int> .Build(list);
var equalityOperation = IntEqualityByLiteral.Build();
int expected = 0;
//Act
int actual = amountOfItems.AmountOf(4, equalityOperation);
//Assert
Assert.AreEqual(expected, actual);
}
public void PointsFor_MustNotReturnNegative_Test()
{
//Arrange
var ace = Aces.Build();
var list = new List <int> {
2, 2, 2, 2, 2, 2, 2
};
var dice = ListBackedAmountOfItems <int> .Build(list);
//Act
int actual = ace.PointsFor(dice);
//Assert
Assert.IsTrue(actual >= 0);
}
public void AmountOf_IncreasesByOneWhenAddingOne_Test()
{
//Arrange
int literalToAdd = 0;
List <int> list = new List <int>();
AmountOfItems <int> amountOfItems = ListBackedAmountOfItems <int> .Build(list);
var equalityOperation = IntEqualityByLiteral.Build();
int expected = 1;
amountOfItems.AddOne(literalToAdd);
//Act
int after = amountOfItems.AmountOf(literalToAdd, equalityOperation);
//Assert
Assert.AreEqual(expected, after);
}
public void AmountOf_IncreasesByAmountWhenAddingMany_Test()
{
//Arrange
int literalToAdd = 9;
int amount = 10;
List <int> list = new List <int>();
var amountOfItems = ListBackedAmountOfItems <int> .Build(list);
var equalityOperation = IntEqualityByLiteral.Build();
int expected = amount;
amountOfItems.AddMany(literalToAdd, amount);
int actual = 0;
//Act
actual = amountOfItems.AmountOf(9, equalityOperation);
//Assert
Assert.AreEqual(expected, actual);
}
