from hypothesis import given

from rene.exact import (Empty,
                        Multipolygon,
                        Multisegment,
                        Polygon,
                        Segment)
from tests.exact_tests.hints import (Compound,
                                     MaybeLinearCompound,
                                     MaybeShapedCompound)
from tests.utils import reverse_polygon_holes
from . import strategies


@given(strategies.polygons, strategies.maybe_shaped_compounds)
def test_basic_maybe_shaped_compound_operand(
        first: Polygon, second: MaybeShapedCompound
) -> None:
    result = first & second

    assert isinstance(result, (Empty, Multipolygon, Polygon))


@given(strategies.polygons, strategies.maybe_linear_compounds)
def test_basic_maybe_linear_compound_operand(
        first: Polygon, second: MaybeLinearCompound
) -> None:
    result = first & second

    assert isinstance(result, (Empty, Multisegment, Segment))


@given(strategies.polygons, strategies.compounds)
def test_reversals(first: Polygon, second: Compound) -> None:
    result = first & second

    assert result == reverse_polygon_holes(first) & second