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"""Tests of the ogrext.Session class"""
import pytest
import fiona
from fiona.errors import GDALVersionError, UnsupportedOperation
from .conftest import gdal_version
def test_get(path_coutwildrnp_shp):
with fiona.open(path_coutwildrnp_shp) as col:
feat3 = col.get(2)
assert feat3['properties']['NAME'] == 'Mount Zirkel Wilderness'
@pytest.mark.parametrize("layer, namespace, tags", [
(None, None, {"test_tag1": "test_value1", "test_tag2": "test_value2"}),
(None, "test", {"test_tag1": "test_value1", "test_tag2": "test_value2"}),
(None, None, {}),
(None, "test", {}),
("layer", None, {"test_tag1": "test_value1", "test_tag2": "test_value2"}),
("layer", "test", {"test_tag1": "test_value1", "test_tag2": "test_value2"}),
("layer", None, {}),
("layer", "test", {}),
])
@pytest.mark.skipif(gdal_version.major < 2, reason="Broken on GDAL 1.x")
def test_update_tags(layer, namespace, tags, tmpdir):
test_geopackage = str(tmpdir.join("test.gpkg"))
schema = {'properties': {'CDATA1': 'str:254'}, 'geometry': 'Polygon'}
with fiona.Env(), fiona.open(
test_geopackage, "w", driver="GPKG", schema=schema, layer=layer) as gpkg:
assert gpkg.tags() == {}
gpkg.update_tags(tags, ns=namespace)
with fiona.Env(), fiona.open(test_geopackage, layer=layer) as gpkg:
assert gpkg.tags(ns=namespace) == tags
if namespace is not None:
assert gpkg.tags() == {}
with pytest.raises(UnsupportedOperation):
gpkg.update_tags({}, ns=namespace)
@pytest.mark.parametrize("layer, namespace", [
(None, None),
(None, "test"),
("test", None),
("test", "test"),
])
@pytest.mark.skipif(gdal_version.major < 2, reason="Broken on GDAL 1.x")
def test_update_tag_item(layer, namespace, tmpdir):
test_geopackage = str(tmpdir.join("test.gpkg"))
schema = {'properties': {'CDATA1': 'str:254'}, 'geometry': 'Polygon'}
with fiona.Env(), fiona.open(
test_geopackage, "w", driver="GPKG", schema=schema, layer=layer) as gpkg:
assert gpkg.get_tag_item("test_tag1", ns=namespace) is None
gpkg.update_tag_item("test_tag1", "test_value1", ns=namespace)
with fiona.Env(), fiona.open(test_geopackage, layer=layer) as gpkg:
if namespace is not None:
assert gpkg.get_tag_item("test_tag1") is None
assert gpkg.get_tag_item("test_tag1", ns=namespace) == "test_value1"
with pytest.raises(UnsupportedOperation):
gpkg.update_tag_item("test_tag1", "test_value1", ns=namespace)
@pytest.mark.skipif(gdal_version.major >= 2, reason="Only raises on GDAL 1.x")
def test_gdal_version_error(tmpdir):
test_geopackage = str(tmpdir.join("test.gpkg"))
schema = {'properties': {'CDATA1': 'str:254'}, 'geometry': 'Polygon'}
with fiona.Env(), fiona.open(
test_geopackage, "w", driver="GPKG", schema=schema, layer="layer") as gpkg:
with pytest.raises(GDALVersionError):
gpkg.update_tags({"test_tag1": "test_value1"}, ns="test")
with pytest.raises(GDALVersionError):
gpkg.update_tag_item("test_tag1", "test_value1", ns="test")
with pytest.raises(GDALVersionError):
gpkg.tags()
with pytest.raises(GDALVersionError):
gpkg.get_tag_item("test_tag1")
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