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test_base_issue.py
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test_base_issue.py
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from __future__ import annotations
import numpy as np
import pytest
from negmas.outcomes import ContinuousInfiniteIssue, CountableInfiniteIssue, make_os
from negmas.outcomes.base_issue import make_issue
from negmas.outcomes.callable_issue import CallableIssue
from negmas.outcomes.cardinal_issue import DiscreteCardinalIssue
from negmas.outcomes.categorical_issue import CategoricalIssue
from negmas.outcomes.contiguous_issue import ContiguousIssue
from negmas.outcomes.continuous_issue import ContinuousIssue
from negmas.outcomes.optional_issue import OptionalIssue
from negmas.outcomes.ordinal_issue import DiscreteOrdinalIssue, generate_values
def test_make_issue_generation():
assert isinstance(make_issue((0, 5)), ContiguousIssue)
assert isinstance(make_issue(10), ContiguousIssue)
assert isinstance(make_issue([1, 2, 3, 5]), DiscreteCardinalIssue)
assert isinstance(make_issue(["a", "b", "c"]), CategoricalIssue)
assert isinstance(make_issue(lambda: 1), CallableIssue)
assert isinstance(make_issue((0.0, 5.0)), ContinuousIssue)
assert isinstance(make_issue((0, float("inf"))), CountableInfiniteIssue)
assert isinstance(make_issue((float("-inf"), 0)), CountableInfiniteIssue)
assert isinstance(make_issue((0.0, float("inf"))), ContinuousInfiniteIssue)
assert isinstance(
make_issue((float("-inf"), float("inf"))), ContinuousInfiniteIssue
)
assert isinstance(make_issue((float("-inf"), 5.0)), ContinuousInfiniteIssue)
issue = make_issue((0.0, float("inf")), optional=True)
assert isinstance(issue, OptionalIssue) and isinstance(
issue.base, ContinuousInfiniteIssue
)
issue = make_issue((0, 5), optional=True)
assert isinstance(issue, OptionalIssue) and isinstance(issue.base, ContiguousIssue)
issue = make_issue(10, optional=True)
assert isinstance(issue, OptionalIssue) and isinstance(issue.base, ContiguousIssue)
issue = make_issue([1, 2, 3, 5], optional=True)
assert isinstance(issue, OptionalIssue) and isinstance(
issue.base, DiscreteCardinalIssue
)
issue = make_issue(["a", "b", "c"], optional=True)
assert isinstance(issue, OptionalIssue) and isinstance(issue.base, CategoricalIssue)
issue = make_issue(lambda: 1, optional=True)
assert isinstance(issue, OptionalIssue) and isinstance(issue.base, CallableIssue)
issue = make_issue((0.0, 5.0), optional=True)
assert isinstance(issue, OptionalIssue) and isinstance(issue.base, ContinuousIssue)
issue = make_issue((0, float("inf")), optional=True)
assert isinstance(issue, OptionalIssue) and isinstance(
issue.base, CountableInfiniteIssue
)
issue = make_issue((float("-inf"), 0), optional=True)
assert isinstance(issue, OptionalIssue) and isinstance(
issue.base, CountableInfiniteIssue
)
issue = make_issue((0.0, float("inf")), optional=True)
assert isinstance(issue, OptionalIssue) and isinstance(
issue.base, ContinuousInfiniteIssue
)
issue = make_issue((float("-inf"), float("inf")), optional=True)
assert isinstance(issue, OptionalIssue) and isinstance(
issue.base, ContinuousInfiniteIssue
)
issue = make_issue((float("-inf"), 5.0), optional=True)
assert isinstance(issue, OptionalIssue) and isinstance(
issue.base, ContinuousInfiniteIssue
)
def test_value_generation_ordinal():
for i in (5, 12, 343, 6445, 22345, 344323):
lst = generate_values(i)
assert len(lst) == i
assert all(isinstance(_, str) for _ in lst)
assert all(int(_) == v for _, v in zip(lst, range(len(lst))))
assert all(a > b for a, b in zip(lst[1:], lst[:-1]))
def test_can_create_different_types():
assert isinstance(make_issue((0, 5)), ContiguousIssue)
assert isinstance(make_issue(10), ContiguousIssue)
assert isinstance(make_issue([1, 2, 3, 4, 5]), DiscreteCardinalIssue)
assert isinstance(make_issue(["a", "b", "c"]), CategoricalIssue)
assert isinstance(make_issue(lambda: 1), CallableIssue)
assert isinstance(make_issue((0.0, 5.0)), ContinuousIssue)
def test_contains_discrete_list():
issue = make_issue([0, 2, 10])
assert 0 in issue
assert 11 not in issue
assert 0.0 in issue
assert "abc" not in issue
def test_contains_discrete():
for v in (10, (0, 9)):
issue = make_issue(v)
assert 0 in issue
assert 11 not in issue
assert 0.0 in issue
assert "abc" not in issue
def test_contains_continuous():
issue = make_issue((0, 5.0))
assert 0 in issue
assert 11 not in issue
assert 4.56227344383 in issue
assert "abc" not in issue
@pytest.mark.parametrize(
"v", (10, (-1, 5), [1, 3, 4, 5], ["a", "b", "c", 5], [(0, 1), (8, 6)])
)
def test_can_loop_over_discrete_issue(v):
issue = make_issue(v)
assert issue.is_discrete()
assert len(issue) > 0 # type: ignore I know that this is a discrete issue and len is applicable to it
for _ in issue:
pass
def test_can_loop_over_continuous_issue():
issue = make_issue((0.0, 1.0))
assert not issue.is_discrete()
with pytest.raises(TypeError):
assert len(issue) > 0 # type: ignore I know that this is a discrete issue and len is applicable to it
for _ in issue:
pass
def test_values_contained_in_issues_contiguous():
i1, i2 = make_issue(10), make_issue(5)
i3 = make_issue([1, 3, 4, 7])
i4 = make_issue(["1", "2"])
i5 = make_issue((0, 10))
for v in i1:
assert v in i1
assert i2 in i1
assert not i1 in i2
assert i3 in i1
assert not i1 in i3
assert not i2 in i3
for ix in (i1, i2, i3):
assert not i4 in ix
assert not ix in i4
for ix in (i1, i2, i3):
assert ix in i5
assert i5 not in ix
assert i4 not in i5
assert i5 not in i4
for v in i2:
assert v in i1
for v in i3:
assert v in i1
for x in (i1, i2, i3, i4, i5):
assert x in x
def test_values_contained_in_outcome_spaces():
a = make_os((make_issue(10), make_issue(list("abcdefg")), make_issue((1.0, 4.0))))
b = make_os((make_issue(10), make_issue(list("adefg")), make_issue((1.0, 3.0))))
c = make_os((make_issue(10), make_issue(list("adefgz")), make_issue((1.0, 3.0))))
assert (4, "d", 3.5) in a
assert (4, "d", 13.5) not in a
for x in (a, b, c):
assert x in x
assert b in a
assert not a in b
assert c not in a
assert not make_issue(10) in a
assert make_issue(10, name=a.issues[0].name) in a
for i in a.issues:
assert i in a
assert not i in b
assert i not in c
def test_ordinal_issue_with_multiple_int_types():
make_issue([0, 1, np.asarray([10])[0]])
with pytest.raises(TypeError):
make_issue([0, 1.0, np.asarray([10])[0]])
with pytest.raises(TypeError):
DiscreteOrdinalIssue([0, "1", np.asarray([10])[0]])
def test_ordinal_issue_with_multiple_float_types():
make_issue([0.0, 1.0, np.asarray([10.0])[0]])
with pytest.raises(TypeError):
DiscreteOrdinalIssue([0.0, "1.0", np.asarray([10.0])[0]])
with pytest.raises(TypeError):
make_issue([0, 1.0, np.asarray([10.0])[0]])