def test_value_at_beginning(self):
# given
L = [2, 3, 5, 7]
target = 2
expected = 0
# when
returnedValue = binarySearch.binary_search_v1(L, target)
# then
self.assertEquals(returnedValue, expected, "2 is located at index 0 and we get %s" %returnedValue)
def test_value_not_in_list(self):
# given
L = [2, 3, 5, 7]
target = 8
expected = -1
# when
returnedValue = binarySearch.binary_search_v1(L, target)
# then
self.assertEquals(returnedValue, expected, "-1 should be returned since 8 is not in list and we get %s" %returnedValue)
def test_value_at_end(self):
# given
L = [2, 3, 5, 5]
target = 5
expected = 2
# when
returnedValue = binarySearch.binary_search_v1(L, target)
# then
self.assertEquals(returnedValue, expected, "5 is located at index 0 and we get %s" %returnedValue)
def test_value_at_beginning(self):
# given
L = [2, 3, 5, 7]
target = 2
expected = 0
# when
returnedValue = binarySearch.binary_search_v1(L, target)
# then
self.assertEquals(
returnedValue, expected,
"2 is located at index 0 and we get %s" % returnedValue)
def test_value_at_end(self):
# given
L = [2, 3, 5, 5]
target = 5
expected = 2
# when
returnedValue = binarySearch.binary_search_v1(L, target)
# then
self.assertEquals(
returnedValue, expected,
"5 is located at index 0 and we get %s" % returnedValue)
def test_value_not_in_list(self):
# given
L = [2, 3, 5, 7]
target = 8
expected = -1
# when
returnedValue = binarySearch.binary_search_v1(L, target)
# then
self.assertEquals(
returnedValue, expected,
"-1 should be returned since 8 is not in list and we get %s" %
returnedValue)
