def test_binary_comparison_operator_type(operator_type):
first_expression = expressions.ValueReference("fake")
second_expression = expressions.ValueReference("phony")
operator = operators.BinaryComparisonOperator(
operator_type=operator_type,
first_expression=first_expression,
second_expression=second_expression,
)
assert operator.operator_type == operators.BinaryComparisonName(
operator_type)
def test_fes20_examples_212_filter03():
filter_ = """
<?xml version="1.0"?>
<fes:Filter
xmlns:fes="http://www.opengis.net/fes/2.0"
xmlns:gml="http://www.opengis.net/gml"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.opengis.net/fes/2.0
http://schemas.opengis.net/filter/2.0/filterAll.xsd
http://www.opengis.net/gml
http://schemas.opengis.net/gml/2.1.2/geometry.xsd"
>
<fes:Not>
<fes:Disjoint>
<fes:ValueReference>Geometry</fes:ValueReference>
<gml:Box srsName="urn:fes:def:crs:EPSG::4326">
<gml:coordinates>
13.0983,31.5899 35.5472,42.8143
</gml:coordinates>
</gml:Box>
</fes:Disjoint>
</fes:Not>
</fes:Filter>
""".strip()
expected = operators.UnaryLogicOperator(
operator_type=operators.UnaryLogicType.NOT,
operand=operators.BinarySpatialOperator(
operator_type=operators.SpatialOperatorName.DISJOINT,
first_operand=expressions.ValueReference("Geometry"),
second_operand=(
"POLYGON ("
"(31.5899 13.0983, 42.8143 35.5472, 31.5899 13.0983)"
")")))
result = parsers.parse_filter(filter_)
assert result == expected
def test_fes_filter_renderer_render_value_reference():
renderer = renderers.FesFilterRenderer()
result = renderer._render_value_reference(
expressions.ValueReference("something"))
expected = etree.fromstring("<fes:ValueReference xmlns:fes={!r}>something"
"</fes:ValueReference>".format(
NAMESPACES["fes"]))
assert etree.tostring(result) == etree.tostring(expected)
def test_fes20_examples_212_filter04():
filter_ = """
<?xml version="1.0"?>
<fes:Filter
xmlns:fes="http://www.opengis.net/fes/2.0"
xmlns:gml="http://www.opengis.net/gml"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.opengis.net/fes/2.0
http://schemas.opengis.net/filter/2.0/filterAll.xsd
http://www.opengis.net/gml http://schemas.opengis.net/gml/2.1.2/geometry.xsd"
>
<fes:And>
<fes:PropertyIsLessThan>
<fes:ValueReference>DEPTH</fes:ValueReference>
<fes:Literal>30</fes:Literal>
</fes:PropertyIsLessThan>
<fes:Not>
<fes:Disjoint>
<fes:ValueReference>Geometry</fes:ValueReference>
<gml:Box srsName="urn:fes:def:crs:EPSG::4326">
<gml:coordinates>
13.0983,31.5899 35.5472,42.8143
</gml:coordinates>
</gml:Box>
</fes:Disjoint>
</fes:Not>
</fes:And>
</fes:Filter>
""".strip(),
expected = operators.BinaryLogicOperator(
operator_type=operators.BinaryLogicType.AND,
first_expression=operators.BinaryComparisonOperator(
operator_type=operators.BinaryComparisonName.PROPERTY_IS_LESS_THAN,
first_expression=expressions.ValueReference("DEPTH"),
second_expression=expressions.Literal("30")),
second_expression=operators.UnaryLogicOperator(
operator_type=operators.UnaryLogicType.NOT,
operand=operators.BinarySpatialOperator(
operator_type=operators.SpatialOperatorName.DISJOINT,
first_operand=expressions.ValueReference("Geometry"),
second_operand=None,
)))
result = parsers.parse_filter(filter_)
assert result == expected
def test_fes20_examples_212_filter02():
filter_ = """
<?xml version="1.0"?>
<fes:Filter
xmlns:fes="http://www.opengis.net/fes/2.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.opengis.net/fes/2.0
http://schemas.opengis.net/filter/2.0/filterAll.xsd"
>
<fes:PropertyIsLessThan>
<fes:ValueReference>DEPTH</fes:ValueReference>
<fes:Literal>30</fes:Literal>
</fes:PropertyIsLessThan>
</fes:Filter>
""".strip()
expected = operators.BinaryComparisonOperator(
operators.BinaryComparisonName.PROPERTY_IS_LESS_THAN,
first_expression=expressions.ValueReference("DEPTH"),
second_expression=expressions.Literal("30"))
result = parsers.parse_filter(filter_)
assert result == expected
"""Tests for the custom pyfes types"""
import pytest
from pyfes.fes20 import expressions
from pyfes.fes20 import operators
from pyfes import errors
pytestmark = pytest.mark.unit
@pytest.mark.parametrize("operand", [
expressions.ValueReference("first"),
expressions.Literal("second"),
expressions.Function("third"),
])
def test_validate_operand(operand):
operators.validate_operand(operand)
@pytest.mark.parametrize("operand, allowed", [
(expressions.ValueReference("first"),
(expressions.Literal, expressions.Function)),
(expressions.Literal("second"),
(expressions.ValueReference, expressions.Function)),
(expressions.Function("third"),
(expressions.ValueReference, expressions.Literal)),
])
def test_validate_operand_invalid(operand, allowed):
with pytest.raises(errors.InvalidExpressionError):
'''
<fes:Filter
xmlns:fes="http://www.opengis.net/fes/2.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.opengis.net/fes/2.0
http://schemas.opengis.net/filter/2.0/filterAll.xsd"
>
<fes:PropertyIsEqualTo>
<fes:ValueReference>SomeProperty</fes:ValueReference>
<fes:Literal>100</fes:Literal>
</fes:PropertyIsEqualTo>
</fes:Filter>
''',
BinaryComparisonOperator(
operator_type=BinaryComparisonName.PROPERTY_IS_EQUAL_TO,
first_expression=expressions.ValueReference("SomeProperty"),
second_expression=expressions.Literal("100")
)
),
(
'''
<fes:Filter
xmlns:fes="http://www.opengis.net/fes/2.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.opengis.net/fes/2.0
http://schemas.opengis.net/filter/2.0/filterAll.xsd"
>
<fes:PropertyIsLessThan>
<fes:ValueReference>DEPTH</fes:ValueReference>
<fes:Literal>30</fes:Literal>
</fes:PropertyIsLessThan>
