def test_calculate_min_segment_tree(self):
test_view_model = SegmentTreeViewModel()
test_view_model.set_input_size(5)
test_view_model.set_input_array([2, 6, 17, 3, 22])
test_view_model.set_method('min')
test_view_model.calculate()
self.assertEqual(True, test_view_model.get_success_procedure())
def test_except_status_calculate_sum_segment_tree(self):
test_view_model = SegmentTreeViewModel()
test_view_model.set_input_size(5)
test_view_model.set_input_array([2, 'a', 17, 3, 22])
test_view_model.set_method('sum')
test_view_model.calculate()
self.assertEqual(False, test_view_model.get_success_procedure())
def test_except_message_calculate_sum_segment_tree(self):
test_view_model = SegmentTreeViewModel()
test_view_model.set_input_size(5)
test_view_model.set_input_array([2, 'a', 17, 3, 22])
test_view_model.set_method('sum')
test_view_model.calculate()
self.assertEqual('Incorrect type of input array. Expected: list',
test_view_model.get_error_message())
def test_get_min_segment_tree(self):
test_view_model = SegmentTreeViewModel()
test_view_model.set_input_size(5)
test_view_model.set_input_array([2, 6, 17, 3, 22])
test_view_model.set_method('min')
test_view_model.calculate()
test_view_model.set_left_border(0)
test_view_model.set_right_border(2)
test_view_model.cut_array_for_given_border()
self.assertEqual(2, test_view_model.get_calculate_result())
def test_except_message_update_sum_segment_tree(self):
test_view_model = SegmentTreeViewModel()
test_view_model.set_input_size(5)
test_view_model.set_input_array([2, 6, 17, 3, 22])
test_view_model.set_method('sum')
test_view_model.calculate()
test_view_model.set_update_index(-3)
test_view_model.set_update_value(10)
test_view_model.update()
self.assertEqual('index is out of bounds', test_view_model.get_error_message())
def test_update_max_segment_tree(self):
test_view_model = SegmentTreeViewModel()
test_view_model.set_input_size(5)
test_view_model.set_input_array([2, 6, 17, 3, 22])
test_view_model.set_method('max')
test_view_model.calculate()
test_view_model.set_update_index(0)
test_view_model.set_update_value(10)
test_view_model.update()
self.assertEqual(True, test_view_model.get_success_procedure())
def test_except_status_get_sum_segment_tree(self):
test_view_model = SegmentTreeViewModel()
test_view_model.set_input_size(5)
test_view_model.set_input_array([2, 6, 17, 3, 22])
test_view_model.set_method('sum')
test_view_model.calculate()
test_view_model.set_left_border(0)
test_view_model.set_right_border(7)
test_view_model.cut_array_for_given_border()
self.assertEqual(False, test_view_model.get_success_procedure())
def test_except_message_get_sum_segment_tree(self):
test_view_model = SegmentTreeViewModel()
test_view_model.set_input_size(5)
test_view_model.set_input_array([2, 6, 17, 3, 22])
test_view_model.set_method('sum')
test_view_model.calculate()
test_view_model.set_left_border(0)
test_view_model.set_right_border(7)
test_view_model.cut_array_for_given_border()
self.assertEqual('Wrong indices: indices is out of bounds',
test_view_model.get_error_message())
def test_update_button_enabled_after_input_array(self):
test_view_model = SegmentTreeViewModel()
test_view_model.set_input_array([1, 2, 3])
test_view_model.set_update_index(0)
test_view_model.set_update_value(3)
self.assertEqual('normal', test_view_model.is_update_button_enable())
def test_get_button_enabled_after_input_array(self):
test_view_model = SegmentTreeViewModel()
test_view_model.set_left_border(0)
test_view_model.set_right_border(3)
self.assertEqual('normal', test_view_model.is_get_button_enable())
def test_init_update_index(self):
test_view_model = SegmentTreeViewModel()
test_view_model.set_update_index(3)
self.assertEqual(3, test_view_model.get_update_index())
def test_init_array_size(self):
test_view_model = SegmentTreeViewModel()
test_view_model.set_input_size(5)
self.assertEqual(5, test_view_model.get_input_size())
def test_create_view_model_object(self):
test_view_model = SegmentTreeViewModel()
self.assertEqual(SegmentTreeViewModel, type(test_view_model))
def test_init_array(self):
test_view_model = SegmentTreeViewModel()
test_view_model.set_input_array([1, 2, 3])
self.assertEqual([1, 2, 3], test_view_model.get_input_array())
def test_init_right_border(self):
test_view_model = SegmentTreeViewModel()
test_view_model.set_right_border(3)
self.assertEqual(3, test_view_model.get_right_border())
def test_default_update_button_disable(self):
test_view_model = SegmentTreeViewModel()
self.assertEqual('disabled', test_view_model.is_update_button_enable())
def test_init_update_wrong_value(self):
test_view_model = SegmentTreeViewModel()
test_view_model.set_update_value('=')
self.assertEqual('Incorrect update value',
test_view_model.get_error_message())
def test_init_update_wrong_index(self):
test_view_model = SegmentTreeViewModel()
test_view_model.set_update_index('-')
self.assertEqual('Incorrect update index',
test_view_model.get_error_message())
def test_init_update_value(self):
test_view_model = SegmentTreeViewModel()
test_view_model.set_update_value(5)
self.assertEqual(5, test_view_model.get_update_value())
def test_build_button_disable_type_error(self):
test_view_model = SegmentTreeViewModel()
test_view_model.set_input_size('q')
self.assertEqual('disabled', test_view_model.is_build_button_enable())
def setUp(self):
self.view_model = SegmentTreeViewModel(RealLogger())
def test_get_button_disable_right_border(self):
test_view_model = SegmentTreeViewModel()
test_view_model.set_left_border(0)
test_view_model.set_right_border('=')
self.assertEqual('disabled', test_view_model.is_get_button_enable())
def test_init_left_border(self):
test_view_model = SegmentTreeViewModel()
test_view_model.set_left_border(0)
self.assertEqual(0, test_view_model.get_left_border())
def test_update_button_disable_wrong_value(self):
test_model = SegmentTreeViewModel()
test_model.set_update_index(1)
test_model.set_update_value('a')
self.assertEqual('disabled', test_model.is_update_button_enable())
def test_init_method(self):
test_view_model = SegmentTreeViewModel()
test_view_model.set_method('sum')
self.assertEqual('sum', test_view_model.get_method())
def test_init_wrong_type_array_size(self):
test_view_model = SegmentTreeViewModel()
test_view_model.set_input_size('abc')
self.assertEqual('Incorrect type of input size',
test_view_model.get_error_message())
def test_init_wrong_right_border(self):
test_view_model = SegmentTreeViewModel()
test_view_model.set_right_border('abc')
self.assertEqual('Incorrect right border',
(test_view_model.get_error_message()))
def test_init_wrong_array(self):
test_view_model = SegmentTreeViewModel()
test_view_model.set_input_array(1)
self.assertEqual('Incorrect input array',
test_view_model.get_error_message())
def test_build_button_enabled_after_input_array(self):
test_view_model = SegmentTreeViewModel()
test_view_model.set_input_size(4)
self.assertEqual('normal', test_view_model.is_build_button_enable())