public void AddTwoNumbersProblemTest()
{
//342
var l1 = new ListNode(2)
{
next = new ListNode(4)
{
next = new ListNode(3)
}
};
//465
var l2 = new ListNode(5)
{
next = new ListNode(6)
{
next = new ListNode(4)
}
};
var solution = new AddTwoNumbersProblem();
var result = solution.AddTwoNumbers(l1, l2);
Assert.Equal(7, result.val);
Assert.Equal(0, result.next.val);
Assert.Equal(8, result.next.next.val);
Assert.Null(result.next.next.next);
//342
l1 = new ListNode(2)
{
next = new ListNode(4)
{
next = new ListNode(3)
}
};
//465
l2 = new ListNode(5)
{
next = new ListNode(6)
{
next = new ListNode(4)
{
next = new ListNode(9)
}
}
};
result = solution.AddTwoNumbers(l1, l2);
Assert.Equal(7, result.val);
Assert.Equal(0, result.next.val);
Assert.Equal(8, result.next.next.val);
Assert.Equal(9, result.next.next.next.val);
Assert.Null(result.next.next.next.next);
}
public void AddTwoNumbers_Basic()
{
AddTwoNumbersProblem.ListNode l1 = new(2, new(4, new(3)));
AddTwoNumbersProblem.ListNode l2 = new(5, new(6, new(4)));
AddTwoNumbersProblem addTwoNumbersProblem = new();
var result = addTwoNumbersProblem.AddTwoNumbers(l1, l2);
result.Should().BeEquivalentTo(new AddTwoNumbersProblem.ListNode(7, new(0, new(8))));
}
public void AddTwoNumbers_Basic3()
{
AddTwoNumbersProblem.ListNode l1 = new(9, new(9, new(9, new(9, new(9, new(9, new(9)))))));
AddTwoNumbersProblem.ListNode l2 = new(9, new(9, new(9, new(9))));
AddTwoNumbersProblem addTwoNumbersProblem = new();
var result = addTwoNumbersProblem.AddTwoNumbers(l1, l2);
result.Should().BeEquivalentTo(new AddTwoNumbersProblem.ListNode(8, new(9, new(9, new(9, new(0, new(0, new(0, new(1)))))))));
}
public void AddTwoNumbers_Case3()
{
// Arrange
AddTwoNumbersProblem obj = new AddTwoNumbersProblem();
var l1 = ListNode.CreateListNode(9, 9, 9, 9, 9, 9, 9);
var l2 = ListNode.CreateListNode(9, 9, 9, 9);
var expected = ListNode.CreateListNode(8, 9, 9, 9, 0, 0, 0, 1);
// Act
var actual = obj.AddTwoNumbers(l1, l2);
// Assert
Assert.Equal(expected, actual);
}
public void AddTwoNumbers_Case1()
{
// Arrange
AddTwoNumbersProblem obj = new AddTwoNumbersProblem();
var l1 = ListNode.CreateListNode(2, 4, 3);
var l2 = ListNode.CreateListNode(5, 6, 4);
var expected = ListNode.CreateListNode(7, 0, 8);
// Act
var actual = obj.AddTwoNumbers(l1, l2);
// Assert
Assert.Equal(expected, actual);
}