Exemple #1
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 def test_setdefault_on_missing_with_no_default_returns_none(self):
     # given
     p = PropertySet()
     # when
     value = p.setdefault("name")
     # then
     assert value is None
Exemple #2
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 def test_setdefault_on_existing_returns_existing(self):
     # given
     p = PropertySet(name="Alice")
     # when
     value = p.setdefault("name", "Bob")
     # then
     assert value == "Alice"
Exemple #3
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 def test_setdefault_on_missing_returns_default(self):
     # given
     p = PropertySet()
     # when
     value = p.setdefault("name", "Bob")
     # then
     assert value == "Bob"
Exemple #4
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 def test_setdefault_on_missing_with_no_default_returns_none(self):
     # given
     p = PropertySet()
     # when
     value = p.setdefault("name")
     # then
     assert value is None
Exemple #5
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 def test_setdefault_on_missing_with_no_default_does_not_add_key(self):
     # given
     p = PropertySet()
     # when
     p.setdefault("name")
     # then
     assert "name" not in p
Exemple #6
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 def test_setdefault_on_missing_returns_default(self):
     # given
     p = PropertySet()
     # when
     value = p.setdefault("name", "Bob")
     # then
     assert value == "Bob"
Exemple #7
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 def test_setdefault_on_existing_returns_existing(self):
     # given
     p = PropertySet(name="Alice")
     # when
     value = p.setdefault("name", "Bob")
     # then
     assert value == "Alice"
Exemple #8
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 def test_update_with_key_value_list(self):
     # given
     p = PropertySet()
     # when
     p.update([("name", "Alice")])
     # then
     assert p["name"] == "Alice"
Exemple #9
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 def test_update_with_dict(self):
     # given
     p = PropertySet()
     # when
     p.update({"name": "Alice"})
     # then
     assert p["name"] == "Alice"
Exemple #10
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 def test_setdefault_on_missing_with_no_default_does_not_add_key(self):
     # given
     p = PropertySet()
     # when
     p.setdefault("name")
     # then
     assert "name" not in p
Exemple #11
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 def test_deleting_sets_to_none(self):
     # given
     p = PropertySet(name="Alice")
     # when
     del p["name"]
     # then
     assert p["name"] == None
Exemple #12
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 def test_setting_to_none_deletes(self):
     # given
     p = PropertySet(name="Alice")
     # when
     p["name"] = None
     # then
     assert "name" not in p
Exemple #13
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 def test_missing_property_is_none(self):
     # when
     p = PropertySet()
     # then
     assert p["name"] is None
Exemple #14
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 def test_none_is_not_stored(self):
     # when
     p = PropertySet(name=None)
     # then
     assert "name" not in p