def test_calculate_cost_1_x_2(self):
values = ([1, 2], [3])
expected = {
3: {
1: (1, 1),
2: (2, 1),
},
5: {
3: (3, 1),
},
}
self.assertEqual(
expected, short_expression_finder._calculate_costs(values, 1, 1))
def test_calculate_cost_1_x_2(self):
values = ([1, 2], [3])
expected = {
3: {
1: (1, 1),
2: (2, 1),
},
5: {
3: (3, 1),
},
}
self.assertEqual(
expected, short_expression_finder._calculate_costs(values, 1, 1))
def test_calculate_cost_2_x_2(self):
values = ([1, 2], [3, 4])
expected = {
3: {
1: (1, 1),
2: (2, 1),
4: (1, 2),
8: (2, 2),
},
5: {
3: (3, 1),
5: (1, 3),
10: (2, 3),
12: (3, 2),
},
7: {
15: (3, 3),
},
}
self.assertEqual(
expected, short_expression_finder._calculate_costs(values, 1, 1))
def test_calculate_cost_2_x_2(self):
values = ([1, 2], [3, 4])
expected = {
3: {
1: (1, 1),
2: (2, 1),
4: (1, 2),
8: (2, 2),
},
5: {
3: (3, 1),
5: (1, 3),
10: (2, 3),
12: (3, 2),
},
7: {
15: (3, 3),
},
}
self.assertEqual(
expected, short_expression_finder._calculate_costs(values, 1, 1))
def test_calculate_cost_1_x_0(self):
# Degenerative case.
values = ([17], [])
self.assertEqual({},
short_expression_finder._calculate_costs(
values, 1, 1))
def test_calculate_cost_simple(self):
values = ([17], )
self.assertEqual({2: {
1: (1, )
}}, short_expression_finder._calculate_costs(values, 1, 1))
def test_calculate_cost_1_x_0(self):
# Degenerative case.
values = ([17], [])
self.assertEqual({}, short_expression_finder._calculate_costs(values, 1, 1))
def test_calculate_cost_simple(self):
values = ([17],)
self.assertEqual(
{2: {1: (1,)}}, short_expression_finder._calculate_costs(values, 1, 1))
