def test_rrd_unmap_original():
r = RRD({1: 2})
r.remap({1: "foo"})
assert r["foo"] == 2
assert r.original == {1: 2}
r.unmap()
assert r.original == {1: 2}
def test_rrd_unmap():
r = RRD({1: 2})
assert r[1] == 2
r.remap({1: "foo"})
assert r["foo"] == 2
with pytest.raises(KeyError):
r[1]
r.unmap()
assert r[1] == 2
with pytest.raises(KeyError):
r["foo"]
def test_rrd_unmap_reversed():
r = RRD({1: 2})
assert not hasattr(r, "_reversed")
r.reversed
assert hasattr(r, "_reversed")
r.remap({1: "foo"})
assert not hasattr(r, "_reversed")
r.reversed
assert hasattr(r, "_reversed")
r.unmap()
assert not hasattr(r, "_reversed")
assert r.reversed == {2: 1}
assert hasattr(r, "_reversed")
def test_rrd_remapping_sets_original():
r = RRD({1: 2})
r.remap({1: "foo"})
assert r.original == {1: 2}
assert hasattr(r, "_original")
def test_rrd_remapping_deletes_reversed():
r = RRD({1: 2})
r.reversed
assert hasattr(r, "_reversed")
r.remap({1: "foo"})
assert not hasattr(r, "_reversed")
def test_rrd_remapping():
r = RRD({1: 2})
r.remap({1: "foo"})
assert r["foo"] == 2
def test_rrd_remapping_multiple():
r = RRD({1: 2})
r.remap({1: "foo"})
r.remap({"foo": "bar"})
assert r["bar"] == 2
def test_rrd_remapping_multiple_original():
r = RRD({1: 2})
r.remap({1: "foo"})
r.remap({"foo": "bar"})
assert r.original == {"foo": 2}