File size: 2,654 Bytes
2c3c408 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 | import xml.etree.ElementTree
import numpy as np
import pytest
import tiledb
from .common import DiskTestCase, assert_captured
class DomainTest(DiskTestCase):
def test_domain(self, capfd):
dims = [
tiledb.Dim("d1", (1, 4), 2, dtype="u8"),
tiledb.Dim("d2", (1, 4), 2, dtype="u8"),
]
dom = tiledb.Domain(*dims)
# check that dumping works
dom.dump()
assert_captured(capfd, "Name: d1")
self.assertEqual(dom.ndim, 2)
self.assertEqual(dom.dtype, np.dtype("uint64"))
self.assertEqual(dom.shape, (4, 4))
# check that we can iterate over the dimensions
dim_names = [dim.name for dim in dom]
self.assertEqual(["d1", "d2"], dim_names)
# check that we can access dim by name
dim_d1 = dom.dim("d1")
self.assertEqual(dim_d1, dom.dim(0))
# check that we can construct directly from a List[Dim]
dom2 = tiledb.Domain(dims)
self.assertEqual(dom, dom2)
try:
assert xml.etree.ElementTree.fromstring(dom._repr_html_()) is not None
except:
pytest.fail(f"Could not parse dom._repr_html_(). Saw {dom._repr_html_()}")
def test_datetime_domain(self):
dim = tiledb.Dim(
name="d1",
domain=(np.datetime64("2010-01-01"), np.datetime64("2020-01-01")),
tile=np.timedelta64(20, "D"),
dtype=np.datetime64("", "D"),
)
dom = tiledb.Domain(dim)
self.assertEqual(dom, dom)
self.assertEqual(dom.dtype, np.datetime64("", "D"))
def test_domain_mixed_names_error(self):
with self.assertRaises(tiledb.TileDBError):
tiledb.Domain(
tiledb.Dim("d1", (1, 4), 2, dtype="u8"),
tiledb.Dim("__dim_0", (1, 4), 2, dtype="u8"),
)
def test_ascii_domain(self, capfd):
path = self.path("test_ascii_domain")
dim = tiledb.Dim(name="d", dtype="ascii")
assert dim.dtype == np.bytes_
dom = tiledb.Domain(dim)
self.assertEqual(dom, dom)
dom.dump()
assert_captured(capfd, "Type: STRING_ASCII")
att = tiledb.Attr(name="a", dtype=np.int64)
schema = tiledb.ArraySchema(domain=dom, attrs=(att,), sparse=True)
tiledb.SparseArray.create(path, schema)
ascii_coords = ["a", "b", "c", "ABC"]
unicode_coords = ["±", "×", "÷", "√"]
data = [1, 2, 3, 4]
with tiledb.open(path, "w") as A:
with self.assertRaises(tiledb.TileDBError):
A[unicode_coords] = data
A[ascii_coords] = data
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