public void CopyToWithInsufficientSizeArray()
{
LinkedList ll = new LinkedList();
ll.Add("item1");
ll.Add("item2");
string[] strings = new string[2];
Assert.Throws<ArgumentException>(() => ll.CopyTo(strings, 1));
}
public void CopyToWithNegativeIndex()
{
LinkedList ll = new LinkedList();
ll.Add("item1");
string[] strings = new string[1];
Assert.Throws<ArgumentOutOfRangeException>(() => ll.CopyTo(strings, -1));
}
public void CopyToWithIndexGreaterThanArrayLength()
{
LinkedList ll = new LinkedList();
ll.Add("item1");
string[] strings = new string[1];
Assert.Throws<ArgumentOutOfRangeException>(() => ll.CopyTo(strings, 2));
}
public void CopyToWithNonZeroIndex()
{
LinkedList ll = new LinkedList();
ll.Add("item1");
ll.Add("item2");
ll.Add("item3");
string[] strings = new string[5];
strings[0] = "string1";
strings[1] = "string2";
ll.CopyTo(strings, 2);
Assert.IsTrue(strings[0].Equals("string1"), "Expected first element to be \"string1\" not " + strings[0]);
Assert.IsTrue(strings[1].Equals("string2"), "Expected second element to be \"string2\" not " + strings[1]);
Assert.IsTrue(strings[2].Equals("item1"), "Expected third element to be \"item1\" not " + strings[2]);
Assert.IsTrue(strings[3].Equals("item2"), "Expected fourth element to be \"item2\" not " + strings[3]);
Assert.IsTrue(strings[4].Equals("item3"), "Expected fifth element to be \"item3\" not " + strings[4]);
}
public void CopyToWithNullArray()
{
LinkedList ll = new LinkedList();
ll.Add("item1");
Assert.Throws<ArgumentNullException>(() => ll.CopyTo(null, 0));
}
public void CopyToWithZeroIndex()
{
LinkedList ll = new LinkedList();
ll.Add("item1");
ll.Add("item2");
ll.Add("item3");
string[] strings = new string[3];
ll.CopyTo(strings, 0);
Assert.IsTrue(strings[0].Equals("item1"), "Expected first element to be \"item1\" not " + strings[0]);
Assert.IsTrue(strings[1].Equals("item2"), "Expected second element to be \"item2\" not " + strings[1]);
Assert.IsTrue(strings[2].Equals("item3"), "Expected third element to be \"item3\" not " + strings[2]);
}
public void CopyToWithInsufficientSizeArray()
{
LinkedList ll = new LinkedList();
ll.Add("item1");
ll.Add("item2");
string[] strings = new string[2];
ll.CopyTo(strings, 1);
}
public void CopyToWithIndexGreaterThanArrayLength()
{
LinkedList ll = new LinkedList();
ll.Add("item1");
string[] strings = new string[1];
ll.CopyTo(strings, 2);
}
public void CopyToWithNegativeIndex()
{
LinkedList ll = new LinkedList();
ll.Add("item1");
string[] strings = new string[1];
ll.CopyTo(strings, -1);
}
public void CopyToWithNullArray()
{
LinkedList ll = new LinkedList();
ll.Add("item1");
ll.CopyTo(null, 0);
}