async def test_polygon_should_round(connection, expected):
geom = Polygon(expected, srid=4326)
await connection.execute('INSERT INTO polygon_async (geom) VALUES ($1)',
geom)
geom = await connection.fetchval(
'SELECT geom FROM polygon_async WHERE '
'geom=$1', geom, column=0)
assert geom.coords == expected
def test_polyggon_should_round(cursor, expected):
params = [Polygon(expected, srid=4326)]
cursor.execute('INSERT INTO polygon (geom) VALUES (%s)', params)
cursor.execute('SELECT geom FROM polygon WHERE geom=%s', params)
geom = cursor.fetchone()[0]
assert geom.coords == expected
def test_multipolygon_get_item():
multi = MultiPolygon(MULTI)
assert multi[0] == Polygon(MULTI[0])
from postgis import Point, LineString, Polygon, GeometryCollection
POLYGON = Polygon((
((1, 2), (3, 4), (5, 6), (1, 2)),
((2, 3), (4, 5), (6, 7), (2, 3))
))
COLLECTION = [
Point(1, 2),
LineString(((1, 2), (3, 4))),
POLYGON
]
def test_geometrycollection_geojson():
collection = GeometryCollection(COLLECTION)
assert collection.geojson == {
"type": "GeometryCollection",
"geometries": [
{'type': 'Point', 'coordinates': (1, 2)},
{'type': 'LineString', 'coordinates': ((1, 2), (3, 4))},
{'type': 'Polygon', 'coordinates': (
((1, 2), (3, 4), (5, 6), (1, 2)),
((2, 3), (4, 5), (6, 7), (2, 3))
)},
]
}
def test_geometrycollection_get_item():
collection = GeometryCollection(COLLECTION)
def test_polygon_geojson():
poly = Polygon((((1, 2), (3, 4), (5, 6), (1, 2)),))
assert poly.geojson == {"type": "Polygon",
"coordinates": (((1, 2), (3, 4), (5, 6), (1, 2)),)}
def test_geom_should_compare_with_coords():
assert (((35, 10), (45, 45), (15, 40), (10, 20), (35, 10)), ((20, 30), (35, 35), (30, 20), (20, 30))) == Polygon((((35, 10), (45, 45), (15, 40), (10, 20), (35, 10)), ((20, 30), (35, 35), (30, 20), (20, 30)))) # noqa
def test_polygon_wkt():
poly = Polygon((((1, 2), (3, 4), (5, 6), (1, 2)), ))
wkt = poly.wkt
wkt = wkt.replace('.0', '')
wkt = wkt.replace(', ', ',')
assert wkt == 'POLYGON((1 2,3 4,5 6,1 2))'