test_collections.py
View Options

	# Copyright (C) 2020 The Software Heritage developers
	# See the AUTHORS file at the top-level directory of this distribution
	# License: GNU General Public License version 3, or any later version
	# See top-level LICENSE file for more information

	import pytest

	from swh.model.collections import ImmutableDict


	def test_immutabledict_empty():
	d = ImmutableDict()

	assert d == {}
	assert d != {"foo": "bar"}

	assert list(d) == []
	assert list(d.items()) == []


	def test_immutabledict_one_item():
	d = ImmutableDict({"foo": "bar"})

	assert d == {"foo": "bar"}
	assert d != {}

	assert d["foo"] == "bar"
	with pytest.raises(KeyError, match="bar"):
	d["bar"]

	assert list(d) == ["foo"]
	assert list(d.items()) == [("foo", "bar")]


	def test_immutabledict_from_iterable():
	d1 = ImmutableDict()
	d2 = ImmutableDict({"foo": "bar"})

	assert ImmutableDict([]) == d1
	assert ImmutableDict([("foo", "bar")]) == d2


	def test_immutabledict_from_immutabledict():
	d1 = ImmutableDict()
	d2 = ImmutableDict({"foo": "bar"})

	assert ImmutableDict(d1) == d1
	assert ImmutableDict(d2) == d2


	def test_immutabledict_immutable():
	d = ImmutableDict({"foo": "bar"})

	with pytest.raises(TypeError, match="item assignment"):
	d["bar"] = "baz"

	with pytest.raises(TypeError, match="item deletion"):
	del d["foo"]


	def test_immutabledict_copy_pop():
	d = ImmutableDict({"foo": "bar", "baz": "qux"})

	assert d.copy_pop("foo") == ("bar", ImmutableDict({"baz": "qux"}))

	assert d.copy_pop("not a key") == (None, d)


	def test_hash():
	assert hash(ImmutableDict()) == hash(ImmutableDict({}))
	assert hash(ImmutableDict({"foo": "bar"})) == hash(ImmutableDict({"foo": "bar"}))
	assert hash(ImmutableDict({"foo": "bar", "baz": "qux"})) == hash(
	ImmutableDict({"foo": "bar", "baz": "qux"})
	)
	assert hash(ImmutableDict({"foo": "bar", "baz": "qux"})) == hash(
	ImmutableDict({"baz": "qux", "foo": "bar"})
	)


	def test_equality_order():
	assert ImmutableDict({"foo": "bar", "baz": "qux"}) == ImmutableDict(
	{"foo": "bar", "baz": "qux"}
	)
	assert ImmutableDict({"foo": "bar", "baz": "qux"}) == ImmutableDict(
	{"baz": "qux", "foo": "bar"}
	)

File Metadata

Mime Type: text/x-python
Expires: Fri, Jul 4, 1:01 PM (1 w, 2 d ago)
Storage Engine: blob
Storage Format: Raw Data
Storage Handle: 3241554

test_collections.py
No OneTemporary
Actions

test_collections.py
View Options

File Metadata

Event Timeline

test_collections.pyNo OneTemporaryActions

test_collections.pyView Options

File Metadata

Event Timeline

test_collections.py
No OneTemporary
Actions

test_collections.py
View Options