public void CopyToWithIndexGreaterThanArrayLengthThrowsException()
{
var deque = new Deque <Int32>(new[] { 1, 2, 3 });
var array = new Int32[1];
Assert.Throws <ArgumentOutOfRangeException>(() => deque.CopyTo(array, 2));
Assert.True(array.AllDefault());
}
public void CopyToWithNegativeIndexThrowsException()
{
var deque = new Deque <Int32>(new[] { 1, 2, 3 });
var array = new Int32[1];
Assert.Throws <ArgumentOutOfRangeException>(() => deque.CopyTo(array, -1));
Assert.True(array.AllDefault());
}
public void CopyToWithIndexEqualToArrayLengthThrowsException()
{
ICollection deque = new Deque <Int32>(new[] { 1, 2, 3 });
var array = new Int32[1];
Assert.Throws <ArgumentOutOfRangeException>(() => deque.CopyTo(array, 1));
Assert.True(array.AllDefault());
}
public void CopyToWithArrayOfWrongTypeThrowsException()
{
ICollection deque = new Deque <Int32>(new[] { 1, 2, 3 });
var array = new Int32[3][];
var ex = Assert.Throws <ArgumentException>(() => deque.CopyTo(array, 0));
Assert.That(ex.Message, Contains.Substring("array type"));
Assert.True(array.AllDefault());
}
public void CopyToWithMultiDimensionalArrayThrowsException()
{
ICollection deque = new Deque <Int32>(new[] { 1, 2, 3 });
var array = new Int32[2, 2];
var ex = Assert.Throws <ArgumentException>(() => deque.CopyTo(array, 0));
Assert.That(ex.Message, Contains.Substring("dimension"));
Assert.True(array.AllDefault <Int32>());
}
public void CopyToThrowsExceptionIfArrayIsNotLongEnough()
{
var deque = new Deque <Int32>(new[] { 1, 2, 3 });
var array1 = new Int32[2];
var array2 = new Int32[3];
Assert.Throws <ArgumentException>(() => deque.CopyTo(array1, 0));
Assert.Throws <ArgumentException>(() => deque.CopyTo(array2, 1));
Assert.True(array1.AllDefault());
Assert.True(array2.AllDefault());
}