run_test.go

package lists

import "testing"

func TestRun(t *testing.T) {
	l1 := &ListNode{
		Val: 1,
		Next: &ListNode{
			Val: 2,
			Next: &ListNode{
				Val: 4,
			},
		},
	}
	l2 := &ListNode{
		Val: 1,
		Next: &ListNode{
			Val: 3,
			Next: &ListNode{
				Val: 4,
			},
		},
	}
	printList(mergeTwoLists(l1, l2))
}