public void AddTargetPoints_SpecificValueAtPosition(int count, int month, int index, int expectedValue)
{
FinancialTarget target = TestableFinancialTarget.Create(month);
var list = new Mock <IMyList>();
int addedCount = 0;
int? valueAtPosition = null;
list.Setup(l => l.Append(It.IsAny <int>())).Callback <int>(value =>
{
if (addedCount++ == index)
{
valueAtPosition = value;
}
});
list.Setup(l => l.AppendMany(It.IsAny <int[]>())).Callback <int[]>(array =>
{
foreach (int value in array)
{
list.Object.Append(value);
}
});
target.AddTargetPoints(list.Object, count);
Assert.Equal(expectedValue, (int)valueAtPosition);
}
public void Add_TargetPoints_DoesNotThrow(int count)
{
FinancialTarget target = TestableFinancialTarget.Create();
IMyList list = new Mock <IMyList>().Object;
target.AddTargetPoints(list, count);
}
public void Add_TargetPoints_Throws(int count)
{
FinancialTarget target = TestableFinancialTarget.Create();
IMyList list = new Mock <IMyList>().Object;
Assert.Throws <ArgumentException>(() => target.AddTargetPoints(list, count));
}
public void AddTargetPoints_Count2_ArrayAppendCalledTwoTimes()
{
var mockArray = new Mock <IMyList>();
mockArray.Setup(x => x.Append(It.IsAny <int>()));
TestableFinancialTarget.Create().AddTargetPoints(mockArray.Object, 2);
mockArray.Verify(x => x.Append(It.IsAny <int>()), Times.Exactly(2));
}
public void AddTargetPoints_EmptyArrayAndCount2_HasLength2()
{
var financialTarget = TestableFinancialTarget.Create();
var array = new MyArray();
financialTarget.AddTargetPoints(array, 2);
Assert.Equal(2, array.Length);
}
//How do I know that points have been added to the array?
// - Check Contents - State Testing
// - Make certain Append Method was called - Interaction Testing (Behavior Verification?)
public void AddTargetPoints_EmptyArrayAndCount2_ArrayContains3And5()
{
var financialTarget = TestableFinancialTarget.Create();
var array = new MyArray();
financialTarget.AddTargetPoints(array, 2);
Assert.Equal(3, array.ElementAt(0));
Assert.Equal(5, array.ElementAt(1));
}
public void AddTargetPoints_Count2_ArrayAppendReceives3And5()
{
FinancialTarget target = TestableFinancialTarget.Create();
var mockArray = new Mock <IMyList>();
int[] expectedValues = { 3, 5 };
int callIndex = 0;
bool sequenceCorrect = true;
mockArray.Setup(x => x.Append(It.IsAny <int>()))
.Callback((int x) =>
{
sequenceCorrect = sequenceCorrect && x == expectedValues[callIndex++];
});
Assert.True(sequenceCorrect);
}
public void AddTargetPoints_AddsSpecifiedNumberOfElements(int count)
{
FinancialTarget target = TestableFinancialTarget.Create();
var list = new Mock <IMyList>();
list.Setup(x => x.Append(It.IsAny <int>()));
list.Setup(l => l.AppendMany(It.IsAny <int[]>())).Callback <int[]>(array =>
{
foreach (int value in array)
{
list.Object.Append(value);
}
});
target.AddTargetPoints(list.Object, count);
list.Verify(l => l.Append(It.IsAny <int>()), Times.Exactly(count));
}
public void InitializePoints_ReturnsWithStartValue3()
{
MyArray array = TestableFinancialTarget.Create().InitializePoints();
Assert.Equal(3, array.ElementAt(0));
}
public void InitializePoints_ReturnsNonEmptyArray()
{
MyArray array = TestableFinancialTarget.Create().InitializePoints();
Assert.Equal(1, array.Length);
}
public void InitializePoints_ReturnsNotNull()
{
MyArray array = TestableFinancialTarget.Create().InitializePoints();
Assert.NotNull(array);
}
