Test F expression arithmetic operations.
()
| 6 | |
| 7 | |
| 8 | def test_arithmetic(): |
| 9 | """Test F expression arithmetic operations.""" |
| 10 | f = F("name") |
| 11 | |
| 12 | negated = -f |
| 13 | assert negated.connector == Connector.mul |
| 14 | assert negated.right.value == -1 |
| 15 | |
| 16 | added = f + 1 |
| 17 | assert added.connector == Connector.add |
| 18 | assert added.right.value == 1 |
| 19 | |
| 20 | radded = 1 + f |
| 21 | assert radded.connector == Connector.add |
| 22 | assert radded.left.value == 1 |
| 23 | assert radded.right == f |
| 24 | |
| 25 | subbed = f - 1 |
| 26 | assert subbed.connector == Connector.sub |
| 27 | assert subbed.right.value == 1 |
| 28 | |
| 29 | rsubbed = 1 - f |
| 30 | assert rsubbed.connector == Connector.sub |
| 31 | assert rsubbed.left.value == 1 |
| 32 | |
| 33 | mulled = f * 2 |
| 34 | assert mulled.connector == Connector.mul |
| 35 | assert mulled.right.value == 2 |
| 36 | |
| 37 | rmulled = 2 * f |
| 38 | assert rmulled.connector == Connector.mul |
| 39 | assert rmulled.left.value == 2 |
| 40 | |
| 41 | divved = f / 2 |
| 42 | assert divved.connector == Connector.div |
| 43 | assert divved.right.value == 2 |
| 44 | |
| 45 | rdivved = 2 / f |
| 46 | assert rdivved.connector == Connector.div |
| 47 | assert rdivved.left.value == 2 |
| 48 | |
| 49 | powed = f**2 |
| 50 | assert powed.connector == Connector.pow |
| 51 | assert powed.right.value == 2 |
| 52 | |
| 53 | rpowed = 2**f |
| 54 | assert rpowed.connector == Connector.pow |
| 55 | assert rpowed.left.value == 2 |
| 56 | |
| 57 | modded = f % 2 |
| 58 | assert modded.connector == Connector.mod |
| 59 | assert modded.right.value == 2 |
| 60 | |
| 61 | rmodded = 2 % f |
| 62 | assert rmodded.connector == Connector.mod |
| 63 | assert rmodded.left.value == 2 |
| 64 | |
| 65 |
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