Package org.opengis.cite.iso19142.basic.filter

Class PropertyIsLikeOperatorTests

java.lang.Object

org.opengis.cite.iso19142.BaseFixture

org.opengis.cite.iso19142.basic.filter.QueryFilterFixture

org.opengis.cite.iso19142.basic.filter.PropertyIsLikeOperatorTests

public class PropertyIsLikeOperatorTests
extends QueryFilterFixture

Tests the response to a GetFeature request that includes a PropertyIsLike filter that tests the value of a property using a specified pattern--a combination of regular characters and metacharacters. The PropertyIsLike predicate can be regarded as a very simple regular expression operator.

Sources

• ISO 19142:2010, cl. A.1.2: Basic WFS
• ISO 19143:2010, cl. 7.7.3.4: PropertyIsLike operator
• ISO 19143:2010, cl. A.6: Test cases for standard filter

Field Summary

Fields inherited from class org.opengis.cite.iso19142.basic.filter.QueryFilterFixture

dataSampler, GET_FEATURE_MINIMAL, model, temporalProperties

Fields inherited from class org.opengis.cite.iso19142.BaseFixture

docBuilder, ETS_PKG, featureInfo, featureTypes, reqEntity, rspEntity, supportedBindings, TNS_PREFIX, wfsClient, wfsMetadata, wfsVersion

Constructor Summary

Constructors

Constructor	Description
PropertyIsLikeOperatorTests()

Method Summary

Modifier and Type	Method	Description
(package private) void	addPropertyIsLikePredicate(Document request, QName propertyName, String pattern, boolean negate)	Adds a PropertyIsLike predicate to a GetFeature request entity with the given property name and pattern.
(package private) Map<QName,String>	generateMatchingStringPattern(QName featureType)	Inspects sample data retrieved from the SUT and generates a pattern that matches at least one simple property value (of type xsd:string) for the specified feature type.
void	propertyIsLike(ProtocolBinding binding, QName featureType)	[Test] Submits a GetFeature request containing a PropertyIsLike predicate that applies to some simple feature property (of type xsd:string).
void	propertyIsNotLike(ProtocolBinding binding, QName featureType)	[Test] Submits a GetFeature request containing a Not/PropertyIsLike predicate that applies to some simple feature property (of type xsd:string).

Methods inherited from class org.opengis.cite.iso19142.basic.filter.QueryFilterFixture

buildRequestEntity, discardResponseEntity, findTemporalProperties, getModel, initQueryFilterFixture

Methods inherited from class org.opengis.cite.iso19142.BaseFixture

addAttributesOnTestFailure, allProtocolsAndFeatureTypes, bindingAndAvailFeatureTypeProductSet, extractBodyAsDocument, getFeatureTypes, getInstantiatedFeatureTypes, getProtocolBindings, initBaseFixture, initParser, setWfsClient

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

PropertyIsLikeOperatorTests

public PropertyIsLikeOperatorTests()

Method Details

propertyIsNotLike

public void propertyIsNotLike(ProtocolBinding binding,
 QName featureType)

[Test] Submits a GetFeature request containing a Not/PropertyIsLike predicate that applies to some simple feature property (of type xsd:string). The response entity must not include any feature instances with matching property values.

Parameters:

binding - The ProtocolBinding to use for this request.

featureType - A QName representing the qualified name of some feature type.

propertyIsLike

public void propertyIsLike(ProtocolBinding binding,
 QName featureType)

[Test] Submits a GetFeature request containing a PropertyIsLike predicate that applies to some simple feature property (of type xsd:string). The response entity must include only features with a property value matching the specified pattern.

Parameters:

binding - The ProtocolBinding to use for this request.

featureType - A QName representing the qualified name of some feature type.

addPropertyIsLikePredicate

void addPropertyIsLikePredicate(Document request,
 QName propertyName,
 String pattern,
 boolean negate)

Adds a PropertyIsLike predicate to a GetFeature request entity with the given property name and pattern. The metacharacters are shown in the following example.

 
 <Filter xmlns="http://www.opengis.net/fes/2.0">
   <PropertyIsLike wildCard="*" singleChar="." escapeChar="\">
     <ValueReference>tns:featureProperty</ValueReference>
     <Literal>*pattern-.</Literal>
   </PropertyIsLike>
 </Filter>
 
 

Parameters:

request - The request entity (/wfs:GetFeature).

propertyName - A QName that specifies the feature property to check.

pattern - The pattern to match the property value against.

negate - Negates the predicate by inserting a <Not> operator (logical complement).

generateMatchingStringPattern

Map<QName,String> generateMatchingStringPattern(QName featureType)

Inspects sample data retrieved from the SUT and generates a pattern that matches at least one simple property value (of type xsd:string) for the specified feature type. If the property occurs more than once only the first occurrrence is used. Complex properties are not inspected for constituent string elements.

Parameters:

featureType - The qualified name of some feature type.

Returns:

A Map containing a single entry where the key is a property name and the value is a pattern (with metacharacters).