Tipragot
628be439b8
Cela permet de ne pas avoir de problèmes de compatibilité car python est dans le git.
160 lines
3.8 KiB
Plaintext
160 lines
3.8 KiB
Plaintext
-- Test cases for Python 3.7 features
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[case testRunDataclass]
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import dataclasses
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from dataclasses import dataclass, field
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from typing import Set, FrozenSet, List, Callable, Any
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@dataclass
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class Person1:
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age : int
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name : str
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def __bool__(self) -> bool:
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return self.name == 'robot'
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def testBool(p: Person1) -> bool:
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if p:
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return True
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else:
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return False
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@dataclass
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class Person1b(Person1):
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id: str = '000'
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@dataclass
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class Person2:
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age : int
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name : str = field(default='robot')
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@dataclasses.dataclass
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class Person2b:
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age : int
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name : str = dataclasses.field(default='robot')
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@dataclass(order = True)
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class Person3:
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age : int = field(default = 6)
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friendIDs : List[int] = field(default_factory = list)
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def get_age(self) -> int:
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return (self.age)
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def set_age(self, new_age : int) -> None:
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self.age = new_age
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def add_friendID(self, fid : int) -> None:
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self.friendIDs.append(fid)
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def get_friendIDs(self) -> List[int]:
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return self.friendIDs
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def get_next_age(g: Callable[[Any], int]) -> Callable[[Any], int]:
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def f(a: Any) -> int:
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return g(a) + 1
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return f
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@dataclass
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class Person4:
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age : int
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_name : str = 'Bot'
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@get_next_age
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def get_age(self) -> int:
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return self.age
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@property
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def name(self) -> str:
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return self._name
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@dataclass
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class Person5:
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weight: float
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friends: Set[str] = field(default_factory=set)
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parents: FrozenSet[str] = frozenset()
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[file other.py]
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from native import Person1, Person1b, Person2, Person3, Person4, Person5, testBool
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i1 = Person1(age = 5, name = 'robot')
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assert i1.age == 5
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assert i1.name == 'robot'
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assert testBool(i1) == True
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assert testBool(Person1(age = 5, name = 'robo')) == False
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i1b = Person1b(age = 5, name = 'robot')
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assert i1b.age == 5
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assert i1b.name == 'robot'
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assert testBool(i1b) == True
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assert testBool(Person1b(age = 5, name = 'robo')) == False
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i1c = Person1b(age = 20, name = 'robot', id = 'test')
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assert i1c.age == 20
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assert i1c.id == 'test'
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i2 = Person2(age = 5)
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assert i2.age == 5
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assert i2.name == 'robot'
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i3 = Person2(age = 5, name = 'new_robot')
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assert i3.age == 5
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assert i3.name == 'new_robot'
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i4 = Person3()
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assert i4.age == 6
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assert i4.friendIDs == []
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i5 = Person3(age = 5)
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assert i5.age == 5
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assert i5.friendIDs == []
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i6 = Person3(age = 5, friendIDs = [1,2,3])
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assert i6.age == 5
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assert i6.friendIDs == [1,2,3]
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assert i6.get_age() == 5
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i6.set_age(10)
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assert i6.get_age() == 10
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i6.add_friendID(4)
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assert i6.get_friendIDs() == [1,2,3,4]
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i7 = Person4(age = 5)
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assert i7.get_age() == 6
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i7.age += 3
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assert i7.age == 8
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assert i7.name == 'Bot'
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i8 = Person3(age = 1, friendIDs = [1,2])
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i9 = Person3(age = 1, friendIDs = [1,2])
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assert i8 == i9
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i8.age = 2
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assert i8 > i9
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assert Person1.__annotations__ == {'age': int, 'name': str}
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assert Person2.__annotations__ == {'age': int, 'name': str}
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assert Person5.__annotations__ == {'weight': float, 'friends': set,
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'parents': frozenset}
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[file driver.py]
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import sys
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# Dataclasses introduced in 3.7
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version = sys.version_info[:2]
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if version[0] < 3 or version[1] < 7:
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exit()
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# Run the tests in both interpreted and compiled mode
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import other
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import other_interpreted
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# Test for an exceptional cases
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from testutil import assertRaises
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from native import Person1, Person1b, Person3
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from types import BuiltinMethodType
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with assertRaises(TypeError, "missing 1 required positional argument"):
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Person1(0)
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with assertRaises(TypeError, "missing 2 required positional arguments"):
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Person1b()
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with assertRaises(TypeError, "int object expected; got str"):
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Person1('nope', 'test')
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p = Person1(0, 'test')
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with assertRaises(TypeError, "int object expected; got str"):
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p.age = 'nope'
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assert isinstance(Person3().get_age, BuiltinMethodType)
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