()
| 135 | |
| 136 | @pytest.mark.skipif(not hasattr(m, "has_optional"), reason="no <optional>") |
| 137 | def test_optional(): |
| 138 | assert m.double_or_zero(None) == 0 |
| 139 | assert m.double_or_zero(42) == 84 |
| 140 | pytest.raises(TypeError, m.double_or_zero, "foo") |
| 141 | |
| 142 | assert m.half_or_none(0) is None |
| 143 | assert m.half_or_none(42) == 21 |
| 144 | pytest.raises(TypeError, m.half_or_none, "foo") |
| 145 | |
| 146 | assert m.test_nullopt() == 42 |
| 147 | assert m.test_nullopt(None) == 42 |
| 148 | assert m.test_nullopt(42) == 42 |
| 149 | assert m.test_nullopt(43) == 43 |
| 150 | |
| 151 | assert m.test_no_assign() == 42 |
| 152 | assert m.test_no_assign(None) == 42 |
| 153 | assert m.test_no_assign(m.NoAssign(43)) == 43 |
| 154 | pytest.raises(TypeError, m.test_no_assign, 43) |
| 155 | |
| 156 | assert m.nodefer_none_optional(None) |
| 157 | |
| 158 | holder = m.OptionalHolder() |
| 159 | mvalue = holder.member |
| 160 | assert mvalue.initialized |
| 161 | assert holder.member_initialized() |
| 162 | |
| 163 | props = m.OptionalProperties() |
| 164 | assert int(props.access_by_ref) == 42 |
| 165 | assert int(props.access_by_copy) == 42 |
| 166 | |
| 167 | |
| 168 | @pytest.mark.skipif( |
nothing calls this directly
no test coverage detected