# CSE 143, AU10, Alyssa Harding
#
# A basic testing program for sorted list.

# import all the methods from your sortedlist file
from sortedlist import *


# These testing methods will work if you name your list field "list"

# Compares the expected result to the result of calling the given function
# on the given list, and prints out the results
#
# function - the name of the function to call
# list - the list to call it on
# input - any other parameters to pass the function
# expected - the expected result
#
def assert_equals(expected, function, input = None):
  result = function() if input == None else function(input)
  print function.__name__ + '(' + ('' if input == None else str(input)) + ')',
  if result == expected:
    print '=', result, "\n\t(This is the expected result!)"
  else:
    print "!=", result, "\n\t(The expected result is:", str(expected) + ')'
  print

def assert_result(expected, function, list, input = None):
  function() if input == None else function(input)
  print function.__name__ + '(' + ('' if input == None else str(input)) + ')',
  if list.list == expected:
    print '=', list.list, "\n\t(This is the expected result!)"
  else:
    print "!=", list.list, "\n\t(The expected result is:", str(expected) + ')'
  print

list = SortedList(False)

# tests on an empty list
assert_equals(0, list.size)
# This should raise an exception
#assert_equals(None, max, [])
assert_equals(False, list.getUnique)

# add tests
assert_result([1], list.add, list, 1)
assert_result([1,2], list.add, list, 2)
assert_result([1,2,3], list.add, list, 3)

# Size tests
assert_equals(3, list.size)

# Max and min tests
assert_equals(1, list.min)
assert_equals(3, list.max)

# indexOf tests
assert_equals(0, list.indexOf, 1)
assert_equals(1, list.indexOf, 2)
assert_equals(-1, list.indexOf, 42)

# contains tests
assert_equals(True, list.contains, 1)
assert_equals(True, list.contains, 3)
assert_equals(False, list.contains, 42)

# remove tests
assert_result([2,3], list.remove, list, 0)
assert_result([2], list.remove, list, 1)

# setUnique tests
list.add(1)
list.add(1)
list.add(2)
list.add(3)
list.add(4)
assert_result([1,1,2,2,3,4], list.setUnique, list, False)
assert_result([1,2,3,4], list.setUnique, list, True)
assert_result([1,2,3,4], list.setUnique, list, False)

# Add more of your own tests here!  You can use the "assert_equals" method if 
# you like, or call methods and print out the results