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- from tests.rulestestcase import RulesTestCase as TestCase
- class TestLeidenOefenopgaveV12(TestCase):
- def test_1_a(self):
- self.assertRewrite(['-5(x2 - 3x + 6)',
- '-5(x ^ 2 - 3x) - 5 * 6',
- '-5x ^ 2 - 5 * -3x - 5 * 6',
- '-5x ^ 2 - -15x - 5 * 6',
- '-5x ^ 2 + 15x - 5 * 6',
- '-5x ^ 2 + 15x - 30'])
- def test_1_d(self):
- self.assertRewrite(['(2x + x)x',
- '(2 + 1)xx',
- '3xx',
- '3x ^ (1 + 1)',
- '3x ^ 2'])
- def test_1_e(self):
- self.assertRewrite([
- '-2(6x - 4) ^ 2x',
- '-2(6x - 4)(6x - 4)x',
- '(-2 * 6x - 2 * -4)(6x - 4)x',
- '(-12x - 2 * -4)(6x - 4)x',
- '(-12x - -8)(6x - 4)x',
- '(-12x + 8)(6x - 4)x',
- '(-12x * 6x - 12x * -4 + 8 * 6x + 8 * -4)x',
- '(-72xx - 12x * -4 + 8 * 6x + 8 * -4)x',
- '(-72x ^ (1 + 1) - 12x * -4 + 8 * 6x + 8 * -4)x',
- '(-72x ^ 2 - 12x * -4 + 8 * 6x + 8 * -4)x',
- '(-72x ^ 2 - -48x + 8 * 6x + 8 * -4)x',
- '(-72x ^ 2 + 48x + 8 * 6x + 8 * -4)x',
- '(-72x ^ 2 + 48x + 48x + 8 * -4)x',
- '(-72x ^ 2 + (1 + 1) * 48x + 8 * -4)x',
- '(-72x ^ 2 + 2 * 48x + 8 * -4)x',
- '(-72x ^ 2 + 96x + 8 * -4)x',
- '(-72x ^ 2 + 96x - 32)x',
- 'x(-72x ^ 2 + 96x) + x * -32',
- 'x * -72x ^ 2 + x * 96x + x * -32',
- '-x * 72x ^ 2 + x * 96x + x * -32',
- '-x ^ (1 + 2) * 72 + x * 96x + x * -32',
- '-x ^ 3 * 72 + x * 96x + x * -32',
- '-x ^ 3 * 72 + x ^ (1 + 1) * 96 + x * -32',
- '-x ^ 3 * 72 + x ^ 2 * 96 + x * -32',
- '-x ^ 3 * 72 + x ^ 2 * 96 - x * 32',
- '72 * -x ^ 3 + x ^ 2 * 96 - x * 32',
- '-72x ^ 3 + x ^ 2 * 96 - x * 32',
- '-72x ^ 3 + 96x ^ 2 - x * 32',
- '-72x ^ 3 + 96x ^ 2 + 32 * -x',
- '-72x ^ 3 + 96x ^ 2 - 32x',
- ])
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