public void AppendsAtEnd()
{
ModelUIPartList partList = new ModelUIPartList();
partList.AppendPart(new DummyPart("1"));
partList.AppendPart(new DummyPart("2"));
partList.AppendPart(new DummyPart("3"));
AssertSequentialPartList(partList, 3);
}
public void AppendDiscardsNull()
{
ModelUIPartList partList = new ModelUIPartList();
partList.AppendPart(new DummyPart("1"));
partList.AppendPart(null);
partList.AppendPart(new DummyPart("2"));
AssertSequentialPartList(partList, 2);
}
public void RemoveWorks()
{
ModelUIPartList partList = new ModelUIPartList();
partList.AppendPart(new DummyPart("1"));
partList.AppendPart(new DummyPart("5"));
partList.AppendPart(new DummyPart("2"));
partList.RemovePart("5");
AssertSequentialPartList(partList, 2);
}
static void AssertSequentialPartList(ModelUIPartList partList, int expectedCount)
{
Assert.AreEqual(expectedCount, partList.Count());
int i = 1;
foreach (var p in partList)
{
Assert.AreEqual(i.ToString(), p.PartName);
i++;
}
}
public void ReplaceWorks()
{
ModelUIPartList partList = new ModelUIPartList();
partList.AppendPart(new DummyPart("1"));
partList.AppendPart(new DummyPart("5"));
partList.AppendPart(new DummyPart("3"));
partList.ReplacePart("5", new DummyPart("2"));
AssertSequentialPartList(partList, 3);
}
public void InsertAfterLastWorks()
{
ModelUIPartList partList = new ModelUIPartList();
partList.AppendPart(new DummyPart("1"));
partList.AppendPart(new DummyPart("2"));
partList.AppendPart(new DummyPart("3"));
partList.InsertPartAfter("3", new DummyPart("4"));
AssertSequentialPartList(partList, 4);
}
public void GetUnknownPartReturnsNull()
{
ModelUIPartList partList = new ModelUIPartList();
partList.AppendPart(new DummyPart("1"));
partList.AppendPart(new DummyPart("2"));
partList.AppendPart(new DummyPart("3"));
var part = partList.GetPart("not in list");
Assert.IsNull(part);
}
public void RemoveNotFoundDoesNothingAndThrows()
{
ModelUIPartList partList = new ModelUIPartList();
partList.AppendPart(new DummyPart("1"));
partList.AppendPart(new DummyPart("2"));
partList.AppendPart(new DummyPart("3"));
Assert.Throws <ArgumentOutOfRangeException>(
() => partList.RemovePart("not found")
);
AssertSequentialPartList(partList, 3);
}
public void InsertAfterNotFoundDoesNothingAndThrows()
{
ModelUIPartList partList = new ModelUIPartList();
partList.AppendPart(new DummyPart("1"));
partList.AppendPart(new DummyPart("2"));
partList.AppendPart(new DummyPart("3"));
Assert.Throws <ArgumentOutOfRangeException>(
() => partList.InsertPartBefore("not found", new DummyPart("5"))
);
AssertSequentialPartList(partList, 3);
}
public void GetAppendedPartReturnsPart()
{
ModelUIPartList partList = new ModelUIPartList();
partList.AppendPart(new DummyPart("1"));
partList.AppendPart(new DummyPart("2"));
partList.AppendPart(new DummyPart("3"));
for (var i = 1; i < 4; i++)
{
var part = partList.GetPart(i.ToString());
Assert.IsNotNull(part);
Assert.AreEqual(i.ToString(), part.PartName);
}
}
