public void SaveHarmonicsContainerInValidStateWhenItstateHasChangedSinceHarmonicDeletedEvent()
{
var main = new HarmonicsContainer();
var testObj = new TestObject(main);
var newActiveIndex = 2;
testObj.newActiveIndex = newActiveIndex;
main.ActiveHarmonicChanged += testObj.OnActiveHarmonicChanged;
main.HarmonicDeleted += testObj.ChangeHarmonicSelectedIndexOnHarmonicDeleted;
var h = new Harmonic();
main.AddNewHarmonic(h);
main.AddNewHarmonic(h);
main.AddNewHarmonic(h);
main.DeleteActiveHarmonic(2);
Assert.IsTrue(testObj.IsEventHarmonicDeletedInvoked);
Assert.AreEqual(testObj.deletedIndex, 2);
Assert.IsTrue(testObj.ExceptionWasThrownInSelectActiveHarmonicMethod);
Assert.IsTrue(testObj.IsEventActiveHarmonicChangedInvoked);
Assert.AreEqual(testObj.activeIndex, 1);
Assert.IsFalse(main.IsEmpty());
}
static void Main()
{
var mainWindow = new HarmonicsContainer();
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run(new MainForm(mainWindow));
}
public void CantGetHarmonicFromEmptyListByIndexAndThrowsException()
{
var testObj = new TestObject();
var main = new HarmonicsContainer();
var h = new Harmonic();
Assert.ThrowsException <IndexOutOfRangeException>(() => main.GetHarmonicByIndex(0));
Assert.ThrowsException <IndexOutOfRangeException>(() => main.GetHarmonicByIndex(-1));
Assert.ThrowsException <IndexOutOfRangeException>(() => main.GetHarmonicByIndex(1));
}
public void CantSelectHarmonicByIndexFromEmptyListAndThrowsException()
{
var testObj = new TestObject();
var main = new HarmonicsContainer();
var h = new Harmonic();
main.ActiveHarmonicChanged += testObj.OnActiveHarmonicChanged;
Assert.ThrowsException <IndexOutOfRangeException>(() => main.SelectHarmonicByIndex(0));
Assert.ThrowsException <IndexOutOfRangeException>(() => main.SelectHarmonicByIndex(-1));
Assert.ThrowsException <IndexOutOfRangeException>(() => main.SelectHarmonicByIndex(1));
}
public void CantGetHarmonicFromNonEmptyListByIndexIfIndexLessThan0OrEqualsOrMoreThanCountAndThrowsException()
{
var testObj = new TestObject();
var main = new HarmonicsContainer();
var h = new Harmonic();
main.AddNewHarmonic(h);
Assert.ThrowsException <IndexOutOfRangeException>(() => main.GetHarmonicByIndex(-1));
Assert.ThrowsException <IndexOutOfRangeException>(() => main.GetHarmonicByIndex(1));
}
public void CanGetHarmonicFromNonEmptyListByIndexAndReturnHarmonic()
{
var testObj = new TestObject();
var main = new HarmonicsContainer();
var h = new Harmonic();
main.AddNewHarmonic(h);
var h1 = main.GetHarmonicByIndex(0);
Assert.AreEqual(h1, h);
}
public void CantRemoveHarmonicFromEmptyListByIndexAndThrowException()
{
var testObj = new TestObject();
var main = new HarmonicsContainer();
main.ActiveHarmonicChanged += testObj.OnActiveHarmonicChanged;
main.HarmonicDeleted += testObj.OnHarmonicDeleted;
Assert.ThrowsException <IndexOutOfRangeException>(() => main.DeleteActiveHarmonic(0));
Assert.ThrowsException <IndexOutOfRangeException>(() => main.DeleteActiveHarmonic(-1));
Assert.ThrowsException <IndexOutOfRangeException>(() => main.DeleteActiveHarmonic(1));
}
public void CantSelectHarmonicByIndexFromNonEmptyListIfIndexLessThan0OrEqualsToOrMoreThanCountAndThrowsException()
{
var testObj = new TestObject();
var main = new HarmonicsContainer();
var h = new Harmonic();
main.AddNewHarmonic(h);
main.ActiveHarmonicChanged += testObj.OnActiveHarmonicChanged;
main.SelectHarmonicByIndex(0);
Assert.ThrowsException <IndexOutOfRangeException>(() => main.SelectHarmonicByIndex(-1));
Assert.ThrowsException <IndexOutOfRangeException>(() => main.SelectHarmonicByIndex(1));
}
public void CanSelectHarmonicByIndexAndThenInvokeActiveHarmonicChangedEvent()
{
var testObj = new TestObject();
var main = new HarmonicsContainer();
var h = new Harmonic();
main.AddNewHarmonic(h);
main.ActiveHarmonicChanged += testObj.OnActiveHarmonicChanged;
main.SelectHarmonicByIndex(0);
Assert.IsTrue(testObj.IsEventActiveHarmonicChangedInvoked);
Assert.AreEqual(testObj.activeIndex, 0);
}
public void CantRemoveHarmonicFromNotEmptyListByIndexIfIndexLessThen0OrEqualesOrMoreThanCountAndThrowsException()
{
var testObj = new TestObject();
var main = new HarmonicsContainer();
main.ActiveHarmonicChanged += testObj.OnActiveHarmonicChanged;
main.HarmonicDeleted += testObj.OnHarmonicDeleted;
var h = new Harmonic();
main.AddNewHarmonic(h);
Assert.ThrowsException <IndexOutOfRangeException>(() => main.DeleteActiveHarmonic(-1));
Assert.ThrowsException <IndexOutOfRangeException>(() => main.DeleteActiveHarmonic(1));
Assert.ThrowsException <IndexOutOfRangeException>(() => main.DeleteActiveHarmonic(2));
}
public void CanAddNewHarmonicAndThenInvokeHarmonicAddedAndActiveHarmonicChangedEvents()
{
var testObj = new TestObject();
var main = new HarmonicsContainer();
main.HarmonicAdded += testObj.OnHarmonicAdded;
main.ActiveHarmonicChanged += testObj.OnActiveHarmonicChanged;
var h = new Harmonic();
main.AddNewHarmonic(h);
Assert.IsTrue(testObj.IsEventHarmonicAddedInvoked);
Assert.AreEqual(testObj.addedIndex, 0);
Assert.IsTrue(testObj.IsEventActiveHarmonicChangedInvoked);
Assert.AreEqual(testObj.activeIndex, 0);
}
public void CanRemoveHarmonicByIndexAndThenInvokeHarmonicDeltedAndActiveHarmonicChangedEvents()
{
var testObj = new TestObject();
var main = new HarmonicsContainer();
main.ActiveHarmonicChanged += testObj.OnActiveHarmonicChanged;
main.HarmonicDeleted += testObj.OnHarmonicDeleted;
var h = new Harmonic();
main.AddNewHarmonic(h);
main.DeleteActiveHarmonic(0);
Assert.IsTrue(testObj.IsEventHarmonicDeletedInvoked);
Assert.AreEqual(testObj.deletedIndex, 0);
Assert.IsTrue(testObj.IsEventActiveHarmonicChangedInvoked);
Assert.AreEqual(testObj.activeIndex, -1);
Assert.IsTrue(main.IsEmpty());
}
public void CanRemoveFirstHarmonicFromNonEmptyListByIndexAndThenInvokeHarmonicDeletedAndActiveHarmonicsChangedEventsIfListAfterThatNotEmpty()
{
var testObj = new TestObject();
var main = new HarmonicsContainer();
main.ActiveHarmonicChanged += testObj.OnActiveHarmonicChanged;
main.HarmonicDeleted += testObj.OnHarmonicDeleted;
var h = new Harmonic();
main.AddNewHarmonic(h);
main.AddNewHarmonic(h);
main.DeleteActiveHarmonic(0);
Assert.IsTrue(testObj.IsEventHarmonicDeletedInvoked);
Assert.AreEqual(testObj.deletedIndex, 0);
Assert.IsTrue(testObj.IsEventActiveHarmonicChangedInvoked);
Assert.AreEqual(testObj.activeIndex, 0);
Assert.IsFalse(main.IsEmpty());
}
