def test_count_occurrence_whenValueDoesNotExist(self):
value_to_evaluate = 7
expected = 0
array1 = [1, 6]
array2 = [9, 8, 11]
actual = ArrayUtility.count_occurrence(array1, array2,
value_to_evaluate)
self.assertEqual(expected, actual)
def count_occurrence_whenValueExistInSecondArray(self):
value_to_evaluate = 9
expected = 2
array1 = [1, 6]
array2 = [value_to_evaluate, value_to_evaluate, 3]
actual = ArrayUtility.count_occurrence(array1, array2,
value_to_evaluate)
self.assertEqual(expected, actual)
def count_occurrence_whenValueExistInFirstArray(self):
value_to_evaluate = 7
expected = 1
array1 = [1, 6, value_to_evaluate]
array2 = [3]
actual = ArrayUtility.count_occurrence(array1, array2,
value_to_evaluate)
self.assertEqual(expected, actual)
def count_occurrence_whenValueAppearsInBoth(self):
value_to_evaluate = 7
expected = 7
array1 = [
value_to_evaluate, 1, value_to_evaluate, 8, 84, 5,
value_to_evaluate, 9, 8, value_to_evaluate
]
array2 = [
1, value_to_evaluate, value_to_evaluate, 8, 5, value_to_evaluate,
91
]
actual = ArrayUtility.count_occurrence(array1, array2,
value_to_evaluate)
self.assertEqual(expected, actual)