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better coverage and oop

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This commit is contained in:
Samuele Reghenzi 2020-12-18 12:14:01 +01:00
parent 8f94d330b2
commit b506b9a403
2 changed files with 3 additions and 6 deletions

6
monads/maybe.py
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@ -120,9 +120,6 @@ class Just(Maybe[T]):
def __repr__(self) -> str: # pragma: no cover
return f"<Just {self.value}>"
def __sizeof__(self) -> int:
return 1
def __len__(self) -> int:
return 1
@ -151,9 +148,6 @@ class Nothing(Maybe[T]):
def __repr__(self) -> str: # pragma: no cover
return "<Nothing>"
def __sizeof__(self) -> int:
return 0
def __len__(self) -> int:
return 0

3
tests/test_maybe.py
View file

@ -155,3 +155,6 @@ def test_flatten() -> None:
m_empty: Maybe[Maybe[str]] = Just(Nothing())
m_flat: Maybe[str] = m_empty.flatten()
assert m_flat.or_else("backup") == "backup"
m_full: Maybe[Maybe[str]] = Just(Just("becon"))
assert m_full.flatten().or_else("backup") == "becon"