public void AppendToList_Returns_Appended_List()
{
Collection <string> originalList = new Collection <string>()
{
"Roo", "Rar", "Soo", "Car"
};
Collection <string> listToAppend = new Collection <string>()
{
"Foo", "Bar", "Moo", "Nar"
};
Collection <string> expectedResult = new Collection <string>()
{
"Roo", "Rar", "Soo", "Car", "Foo", "Bar", "Moo", "Nar"
};
List <string> appendedList = new List <string>(ListLibrary.AppendToList(originalList, listToAppend));
Assert.IsTrue(appendedList.Count == listToAppend.Count + originalList.Count);
Assert.AreEqual(expectedResult[0], appendedList[0]);
Assert.AreEqual(expectedResult[1], appendedList[1]);
Assert.AreEqual(expectedResult[2], appendedList[2]);
Assert.AreEqual(expectedResult[3], appendedList[3]);
Assert.AreEqual(expectedResult[4], appendedList[4]);
Assert.AreEqual(expectedResult[5], appendedList[5]);
Assert.AreEqual(expectedResult[6], appendedList[6]);
Assert.AreEqual(expectedResult[7], appendedList[7]);
}
public void AppendToList_Returns_List_To_Append_If_Original_List_Is_Null()
{
Collection <string> listToAppend = new Collection <string>()
{
"Foo", "Bar", "Moo", "Nar"
};
List <string> appendedList = new List <string>(ListLibrary.AppendToList(null, listToAppend));
Assert.IsTrue(listToAppend.Count == appendedList.Count);
Assert.AreEqual(listToAppend[0], appendedList[0]);
Assert.AreEqual(listToAppend[1], appendedList[1]);
Assert.AreEqual(listToAppend[2], appendedList[2]);
Assert.AreEqual(listToAppend[3], appendedList[3]);
}
public void AppendToList_Returns_Original_List_If_List_To_Append_Is_Null()
{
Collection <string> originalList = new Collection <string>()
{
"Roo", "Rar", "Soo", "Car"
};
List <string> appendedList = new List <string>(ListLibrary.AppendToList(originalList, null));
Assert.IsTrue(originalList.Count == appendedList.Count);
Assert.AreEqual(originalList[0], appendedList[0]);
Assert.AreEqual(originalList[1], appendedList[1]);
Assert.AreEqual(originalList[2], appendedList[2]);
Assert.AreEqual(originalList[3], appendedList[3]);
}
public void AppendToList_Returns_EmptyIf_All_Lists_Are_Null()
{
List <string> appendedList = new List <string>(ListLibrary.AppendToList(null, null));
Assert.IsEmpty(appendedList);
}