Merge pull request #1863 from htulipe/ows-capabilities

Add basic reading support for OWS Capabilities documents.

src/ol/format/owsformat.js

@@ -0,0 +1,502 @@
+goog.provide('ol.format.OWS');
+
+goog.require('goog.asserts');
+goog.require('goog.dom.NodeType');
+goog.require('goog.object');
+goog.require('ol.format.XLink');
+goog.require('ol.format.XML');
+goog.require('ol.format.XSD');
+goog.require('ol.xml');
+
+
+
+/**
+ * @constructor
+ * @extends {ol.format.XML}
+ */
+ol.format.OWS = function() {
+  goog.base(this);
+};
+goog.inherits(ol.format.OWS, ol.format.XML);
+
+
+/**
+ * @param {Document} doc Document.
+ * @return {Object} OWS object.
+ */
+ol.format.OWS.prototype.readFromDocument = function(doc) {
+  goog.asserts.assert(doc.nodeType == goog.dom.NodeType.DOCUMENT);
+  for (var n = doc.firstChild; !goog.isNull(n); n = n.nextSibling) {
+    if (n.nodeType == goog.dom.NodeType.ELEMENT) {
+      return this.readFromNode(n);
+    }
+  }
+  return null;
+};
+
+
+/**
+ * @param {Node} node Node.
+ * @return {Object} OWS object.
+ */
+ol.format.OWS.prototype.readFromNode = function(node) {
+  goog.asserts.assert(node.nodeType == goog.dom.NodeType.ELEMENT);
+  var owsObject = ol.xml.pushParseAndPop({},
+      ol.format.OWS.PARSERS_, node, []);
+  return goog.isDef(owsObject) ? owsObject : null;
+};
+
+
+/**
+ * @param {Node} node Node.
+ * @param {Array.<*>} objectStack Object stack.
+ * @private
+ * @return {Object|undefined}
+ */
+ol.format.OWS.readAddress_ = function(node, objectStack) {
+  goog.asserts.assert(node.nodeType == goog.dom.NodeType.ELEMENT);
+  goog.asserts.assert(node.localName == 'Address');
+  return ol.xml.pushParseAndPop({},
+      ol.format.OWS.ADDRESS_PARSERS_, node, objectStack);
+};
+
+
+/**
+ * @param {Node} node Node.
+ * @param {Array.<*>} objectStack Object stack.
+ * @private
+ * @return {Object|undefined}
+ */
+ol.format.OWS.readAllowedValues_ = function(node, objectStack) {
+  goog.asserts.assert(node.nodeType == goog.dom.NodeType.ELEMENT);
+  goog.asserts.assert(node.localName == 'AllowedValues');
+  return ol.xml.pushParseAndPop({},
+      ol.format.OWS.ALLOWED_VALUES_PARSERS_, node, objectStack);
+};
+
+
+/**
+ * @param {Node} node Node.
+ * @param {Array.<*>} objectStack Object stack.
+ * @private
+ * @return {Object|undefined}
+ */
+ol.format.OWS.readConstraint_ = function(node, objectStack) {
+  goog.asserts.assert(node.nodeType == goog.dom.NodeType.ELEMENT);
+  goog.asserts.assert(node.localName == 'Constraint');
+  var object = objectStack[objectStack.length - 1];
+  goog.asserts.assert(goog.isObject(object));
+  var name = node.getAttribute('name');
+  var value = ol.xml.pushParseAndPop({},
+      ol.format.OWS.CONSTRAINT_PARSERS_, node,
+      objectStack);
+  if (!goog.isDef(value)) {
+    return undefined;
+  }
+  if (!goog.isDef(object.constraints)) {
+    object.constraints = {};
+  }
+  object.constraints[name] = value;
+
+};
+
+
+/**
+ * @param {Node} node Node.
+ * @param {Array.<*>} objectStack Object stack.
+ * @private
+ * @return {Object|undefined}
+ */
+ol.format.OWS.readContactInfo_ = function(node, objectStack) {
+  goog.asserts.assert(node.nodeType == goog.dom.NodeType.ELEMENT);
+  goog.asserts.assert(node.localName == 'ContactInfo');
+  return ol.xml.pushParseAndPop({},
+      ol.format.OWS.CONTACT_INFO_PARSERS_, node, objectStack);
+};
+
+
+/**
+ * @param {Node} node Node.
+ * @param {Array.<*>} objectStack Object stack.
+ * @private
+ * @return {Object|undefined}
+ */
+ol.format.OWS.readDcp_ = function(node, objectStack) {
+  goog.asserts.assert(node.nodeType == goog.dom.NodeType.ELEMENT);
+  goog.asserts.assert(node.localName == 'DCP');
+  return ol.xml.pushParseAndPop({},
+      ol.format.OWS.DCP_PARSERS_, node, objectStack);
+};
+
+
+/**
+ * @param {Node} node Node.
+ * @param {Array.<*>} objectStack Object stack.
+ * @private
+ * @return {Object|undefined}
+ */
+ol.format.OWS.readGet_ = function(node, objectStack) {
+  goog.asserts.assert(node.nodeType == goog.dom.NodeType.ELEMENT);
+  goog.asserts.assert(node.localName == 'Get');
+  var object = objectStack[objectStack.length - 1];
+  var url = ol.format.XLink.readHref(node);
+  goog.asserts.assert(goog.isObject(object));
+  var value = ol.xml.pushParseAndPop({'url': url},
+      ol.format.OWS.REQUEST_METHOD_PARSERS_, node, objectStack);
+  if (!goog.isDef(value)) {
+    return undefined;
+  }
+  var get = goog.object.get(object, 'get');
+  if (!goog.isDef(get)) {
+    goog.object.set(object, 'get', [value]);
+  }else {
+    goog.asserts.assert(goog.isArray(get));
+    get.push(value);
+  }
+
+};
+
+
+/**
+ * @param {Node} node Node.
+ * @param {Array.<*>} objectStack Object stack.
+ * @private
+ * @return {Object|undefined}
+ */
+ol.format.OWS.readHttp_ = function(node, objectStack) {
+  goog.asserts.assert(node.nodeType == goog.dom.NodeType.ELEMENT);
+  goog.asserts.assert(node.localName == 'HTTP');
+  return ol.xml.pushParseAndPop({}, ol.format.OWS.HTTP_PARSERS_,
+      node, objectStack);
+};
+
+
+/**
+ * @param {Node} node Node.
+ * @param {Array.<*>} objectStack Object stack.
+ * @private
+ * @return {Object|undefined}
+ */
+ol.format.OWS.readOperation_ = function(node, objectStack) {
+  goog.asserts.assert(node.nodeType == goog.dom.NodeType.ELEMENT);
+  goog.asserts.assert(node.localName == 'Operation');
+  var name = node.getAttribute('name');
+  var value = ol.xml.pushParseAndPop({},
+      ol.format.OWS.OPERATION_PARSERS_, node, objectStack);
+  if (!goog.isDef(value)) {
+    return undefined;
+  }
+  var object = /** @type {Object} */
+      (objectStack[objectStack.length - 1]);
+  goog.asserts.assert(goog.isObject(object));
+  goog.object.set(object, name, value);
+
+};
+
+
+/**
+ * @param {Node} node Node.
+ * @param {Array.<*>} objectStack Object stack.
+ * @private
+ * @return {Object|undefined}
+ */
+ol.format.OWS.readOperationsMetadata_ = function(node,
+    objectStack) {
+  goog.asserts.assert(node.nodeType == goog.dom.NodeType.ELEMENT);
+  goog.asserts.assert(node.localName == 'OperationsMetadata');
+  return ol.xml.pushParseAndPop({},
+      ol.format.OWS.OPERATIONS_METADATA_PARSERS_, node,
+      objectStack);
+};
+
+
+/**
+ * @param {Node} node Node.
+ * @param {Array.<*>} objectStack Object stack.
+ * @private
+ * @return {Object|undefined}
+ */
+ol.format.OWS.readPhone_ = function(node, objectStack) {
+  goog.asserts.assert(node.nodeType == goog.dom.NodeType.ELEMENT);
+  goog.asserts.assert(node.localName == 'Phone');
+  return ol.xml.pushParseAndPop({},
+      ol.format.OWS.PHONE_PARSERS_, node, objectStack);
+};
+
+
+/**
+ * @param {Node} node Node.
+ * @param {Array.<*>} objectStack Object stack.
+ * @private
+ * @return {Object|undefined}
+ */
+ol.format.OWS.readServiceIdentification_ = function(node,
+    objectStack) {
+  goog.asserts.assert(node.nodeType == goog.dom.NodeType.ELEMENT);
+  goog.asserts.assert(node.localName == 'ServiceIdentification');
+  return ol.xml.pushParseAndPop(
+      {}, ol.format.OWS.SERVICE_IDENTIFICATION_PARSERS_, node,
+      objectStack);
+};
+
+
+/**
+ * @param {Node} node Node.
+ * @param {Array.<*>} objectStack Object stack.
+ * @private
+ * @return {Object|undefined}
+ */
+ol.format.OWS.readServiceContact_ = function(node, objectStack) {
+  goog.asserts.assert(node.nodeType == goog.dom.NodeType.ELEMENT);
+  goog.asserts.assert(node.localName == 'ServiceContact');
+  return ol.xml.pushParseAndPop(
+      {}, ol.format.OWS.SERVICE_CONTACT_PARSERS_, node,
+      objectStack);
+};
+
+
+/**
+ * @param {Node} node Node.
+ * @param {Array.<*>} objectStack Object stack.
+ * @private
+ * @return {Object|undefined}
+ */
+ol.format.OWS.readServiceProvider_ = function(node, objectStack) {
+  goog.asserts.assert(node.nodeType == goog.dom.NodeType.ELEMENT);
+  goog.asserts.assert(node.localName == 'ServiceProvider');
+  return ol.xml.pushParseAndPop(
+      {}, ol.format.OWS.SERVICE_PROVIDER_PARSERS_, node,
+      objectStack);
+};
+
+
+/**
+ * @param {Node} node Node.
+ * @param {Array.<*>} objectStack Object stack.
+ * @private
+ * @return {Object|undefined}
+ */
+ol.format.OWS.readValue_ = function(node, objectStack) {
+  goog.asserts.assert(node.nodeType == goog.dom.NodeType.ELEMENT);
+  goog.asserts.assert(node.localName == 'Value');
+  var object = objectStack[objectStack.length - 1];
+  goog.asserts.assert(goog.isObject(object));
+  var key = ol.format.XSD.readString(node);
+  if (!goog.isDef(key)) {
+    return undefined;
+  }
+  goog.object.set(object, key, true);
+};
+
+
+/**
+ * @const
+ * @type {Array.<string>}
+ * @private
+ */
+ol.format.OWS.NAMESPACE_URIS_ = [
+  null,
+  'http://www.opengis.net/ows/1.1'
+];
+
+
+/**
+ * @const
+ * @type {Object.<string, Object.<string, ol.xml.Parser>>}
+ * @private
+ */
+ol.format.OWS.PARSERS_ = ol.xml.makeParsersNS(
+    ol.format.OWS.NAMESPACE_URIS_, {
+      'ServiceIdentification': ol.xml.makeObjectPropertySetter(
+          ol.format.OWS.readServiceIdentification_,
+          'serviceIdentification'),
+      'ServiceProvider': ol.xml.makeObjectPropertySetter(
+          ol.format.OWS.readServiceProvider_,
+          'serviceProvider'),
+      'OperationsMetadata': ol.xml.makeObjectPropertySetter(
+          ol.format.OWS.readOperationsMetadata_,
+          'operationsMetadata')
+    });
+
+
+/**
+ * @const
+ * @type {Object.<string, Object.<string, ol.xml.Parser>>}
+ * @private
+ */
+ol.format.OWS.ADDRESS_PARSERS_ = ol.xml.makeParsersNS(
+    ol.format.OWS.NAMESPACE_URIS_, {
+      'DeliveryPoint': ol.xml.makeObjectPropertySetter(
+          ol.format.XSD.readString, 'deliveryPoint'),
+      'City': ol.xml.makeObjectPropertySetter(ol.format.XSD.readString,
+          'city'),
+      'AdministrativeArea': ol.xml.makeObjectPropertySetter(
+          ol.format.XSD.readString, 'administrativeArea'),
+      'PostalCode': ol.xml.makeObjectPropertySetter(ol.format.XSD.readString,
+          'postalCode'),
+      'Country': ol.xml.makeObjectPropertySetter(
+          ol.format.XSD.readString, 'country'),
+      'ElectronicMailAddress': ol.xml.makeObjectPropertySetter(
+          ol.format.XSD.readString, 'electronicMailAddress')
+    });
+
+
+/**
+ * @const
+ * @type {Object.<string, Object.<string, ol.xml.Parser>>}
+ * @private
+ */
+ol.format.OWS.ALLOWED_VALUES_PARSERS_ = ol.xml.makeParsersNS(
+    ol.format.OWS.NAMESPACE_URIS_, {
+      'Value': ol.format.OWS.readValue_
+    });
+
+
+/**
+ * @const
+ * @type {Object.<string, Object.<string, ol.xml.Parser>>}
+ * @private
+ */
+ol.format.OWS.CONSTRAINT_PARSERS_ = ol.xml.makeParsersNS(
+    ol.format.OWS.NAMESPACE_URIS_, {
+      'AllowedValues': ol.xml.makeObjectPropertySetter(
+          ol.format.OWS.readAllowedValues_, 'allowedValues'
+      )
+    });
+
+
+/**
+ * @const
+ * @type {Object.<string, Object.<string, ol.xml.Parser>>}
+ * @private
+ */
+ol.format.OWS.CONTACT_INFO_PARSERS_ = ol.xml.makeParsersNS(
+    ol.format.OWS.NAMESPACE_URIS_, {
+      'Phone': ol.xml.makeObjectPropertySetter(
+          ol.format.OWS.readPhone_, 'phone'),
+      'Address': ol.xml.makeObjectPropertySetter(
+          ol.format.OWS.readAddress_, 'address')
+    });
+
+
+/**
+ * @const
+ * @type {Object.<string, Object.<string, ol.xml.Parser>>}
+ * @private
+ */
+ol.format.OWS.DCP_PARSERS_ = ol.xml.makeParsersNS(
+    ol.format.OWS.NAMESPACE_URIS_, {
+      'HTTP': ol.xml.makeObjectPropertySetter(
+          ol.format.OWS.readHttp_, 'http')
+    });
+
+
+/**
+ * @const
+ * @type {Object.<string, Object.<string, ol.xml.Parser>>}
+ * @private
+ */
+ol.format.OWS.HTTP_PARSERS_ = ol.xml.makeParsersNS(
+    ol.format.OWS.NAMESPACE_URIS_, {
+      'Get': ol.format.OWS.readGet_,
+      'Post': undefined // TODO
+    });
+
+
+/**
+ * @const
+ * @type {Object.<string, Object.<string, ol.xml.Parser>>}
+ * @private
+ */
+ol.format.OWS.OPERATION_PARSERS_ = ol.xml.makeParsersNS(
+    ol.format.OWS.NAMESPACE_URIS_, {
+      'DCP': ol.xml.makeObjectPropertySetter(
+          ol.format.OWS.readDcp_, 'dcp')
+    });
+
+
+/**
+ * @const
+ * @type {Object.<string, Object.<string, ol.xml.Parser>>}
+ * @private
+ */
+ol.format.OWS.OPERATIONS_METADATA_PARSERS_ = ol.xml.makeParsersNS(
+    ol.format.OWS.NAMESPACE_URIS_, {
+      'Operation': ol.format.OWS.readOperation_
+    });
+
+
+/**
+ * @const
+ * @type {Object.<string, Object.<string, ol.xml.Parser>>}
+ * @private
+ */
+ol.format.OWS.PHONE_PARSERS_ = ol.xml.makeParsersNS(
+    ol.format.OWS.NAMESPACE_URIS_, {
+      'Voice': ol.xml.makeObjectPropertySetter(ol.format.XSD.readString,
+          'voice'),
+      'Facsimile': ol.xml.makeObjectPropertySetter(ol.format.XSD.readString,
+          'facsimile')
+    });
+
+
+/**
+ * @const
+ * @type {Object.<string, Object.<string, ol.xml.Parser>>}
+ * @private
+ */
+ol.format.OWS.REQUEST_METHOD_PARSERS_ = ol.xml.makeParsersNS(
+    ol.format.OWS.NAMESPACE_URIS_, {
+      'Constraint': ol.format.OWS.readConstraint_
+    });
+
+
+/**
+ * @const
+ * @type {Object.<string, Object.<string, ol.xml.Parser>>}
+ * @private
+ */
+ol.format.OWS.SERVICE_CONTACT_PARSERS_ =
+    ol.xml.makeParsersNS(
+    ol.format.OWS.NAMESPACE_URIS_, {
+      'IndividualName': ol.xml.makeObjectPropertySetter(
+          ol.format.XSD.readString, 'individualName'),
+      'PositionName': ol.xml.makeObjectPropertySetter(ol.format.XSD.readString,
+          'positionName'),
+      'ContactInfo': ol.xml.makeObjectPropertySetter(
+          ol.format.OWS.readContactInfo_, 'contactInfo')
+    });
+
+
+/**
+ * @const
+ * @type {Object.<string, Object.<string, ol.xml.Parser>>}
+ * @private
+ */
+ol.format.OWS.SERVICE_IDENTIFICATION_PARSERS_ =
+    ol.xml.makeParsersNS(
+    ol.format.OWS.NAMESPACE_URIS_, {
+      'Title': ol.xml.makeObjectPropertySetter(ol.format.XSD.readString,
+          'title'),
+      'ServiceTypeVersion': ol.xml.makeObjectPropertySetter(
+          ol.format.XSD.readString, 'serviceTypeVersion'),
+      'ServiceType': ol.xml.makeObjectPropertySetter(
+          ol.format.XSD.readString, 'serviceType')
+    });
+
+
+/**
+ * @const
+ * @type {Object.<string, Object.<string, ol.xml.Parser>>}
+ * @private
+ */
+ol.format.OWS.SERVICE_PROVIDER_PARSERS_ =
+    ol.xml.makeParsersNS(
+    ol.format.OWS.NAMESPACE_URIS_, {
+      'ProviderName': ol.xml.makeObjectPropertySetter(ol.format.XSD.readString,
+          'providerName'),
+      'ProviderSite': ol.xml.makeObjectPropertySetter(ol.format.XLink.readHref,
+          'providerSite'),
+      'ServiceContact': ol.xml.makeObjectPropertySetter(
+          ol.format.OWS.readServiceContact_, 'serviceContact')
+    });

test/spec/ol/format/owsformat.test.js

@@ -0,0 +1,154 @@
+goog.provide('ol.test.format.OWS');
+
+goog.require('ol.xml');
+
+describe('ol.format.OWS 1.1', function() {
+
+  var parser = new ol.format.OWS();
+
+  it('should read ServiceProvider tag properly', function() {
+    var doc = ol.xml.load(
+        '<ows:GetCapabilities xmlns:ows="http://www.opengis.net/ows/1.1" ' +
+        'xmlns:xlink="http://www.w3.org/1999/xlink" >' +
+        '<ows:ServiceProvider>' +
+        '<ows:ProviderName>MiraMon</ows:ProviderName>' +
+                    '<ows:ProviderSite ' +
+                    'xlink:href="http://www.creaf.uab.es/miramon"/>' +
+                    '<ows:ServiceContact>' +
+                        '<ows:IndividualName>Joan Maso Pau' +
+                        '</ows:IndividualName>' +
+                        '<ows:PositionName>Senior Software Engineer' +
+                        '</ows:PositionName>' +
+                        '<ows:ContactInfo>' +
+                            '<ows:Phone>' +
+                                '<ows:Voice>+34 93 581 1312</ows:Voice>' +
+                                '<ows:Facsimile>+34 93 581 4151' +
+                                '</ows:Facsimile>' +
+                            '</ows:Phone>' +
+                            '<ows:Address>' +
+                                '<ows:DeliveryPoint>Fac Ciencies UAB' +
+                                '</ows:DeliveryPoint>' +
+                                '<ows:City>Bellaterra</ows:City>' +
+                                '<ows:AdministrativeArea>Barcelona' +
+                                '</ows:AdministrativeArea>' +
+                                '<ows:PostalCode>08193</ows:PostalCode>' +
+                                '<ows:Country>Spain</ows:Country>' +
+                                '<ows:ElectronicMailAddress>joan.maso@uab.es' +
+                                '</ows:ElectronicMailAddress>' +
+                            '</ows:Address>' +
+                        '</ows:ContactInfo>' +
+                    '</ows:ServiceContact>' +
+                '</ows:ServiceProvider>' +
+            '</ows:GetCapabilities>'
+        );
+
+    var obj = parser.read(doc);
+    expect(obj).to.be.ok();
+    var serviceProvider = obj.serviceProvider;
+    expect(serviceProvider).to.be.ok();
+    expect(serviceProvider.providerName).to.eql('MiraMon');
+    var url = 'http://www.creaf.uab.es/miramon';
+    expect(serviceProvider.providerSite).to.eql(url);
+    var name = 'Joan Maso Pau';
+    expect(serviceProvider.serviceContact.individualName).to.eql(name);
+    var position = 'Senior Software Engineer';
+    expect(serviceProvider.serviceContact.positionName).to.eql(position);
+  });
+
+  it('should read ServiceIdentification tag properly', function() {
+    var doc = ol.xml.load(
+        '<ows:GetCapabilities xmlns:ows="http://www.opengis.net/ows/1.1" ' +
+        'xmlns:xlink="http://www.w3.org/1999/xlink" >' +
+        '<ows:ServiceIdentification>' +
+            '<ows:Title>Web Map Tile Service</ows:Title>' +
+            '<ows:Abstract>Service that contrains the map access interface ' +
+            'to some TileMatrixSets</ows:Abstract>' +
+            '<ows:Keywords>' +
+                '<ows:Keyword>tile</ows:Keyword>' +
+                '<ows:Keyword>tile matrix set</ows:Keyword>' +
+                '<ows:Keyword>map</ows:Keyword>' +
+            '</ows:Keywords>' +
+            '<ows:ServiceType>OGC WMTS</ows:ServiceType>' +
+            '<ows:ServiceTypeVersion>1.0.0</ows:ServiceTypeVersion>' +
+            '<ows:Fees>none</ows:Fees>' +
+            '<ows:AccessConstraints>none</ows:AccessConstraints>' +
+        '</ows:ServiceIdentification>' +
+        '</ows:GetCapabilities>'
+        );
+    var obj = parser.readFromNode(doc.firstChild);
+    expect(obj).to.be.ok();
+
+    var serviceIdentification = obj.serviceIdentification;
+    expect(serviceIdentification).to.be.ok();
+    expect(serviceIdentification.title).to.eql('Web Map Tile Service');
+    expect(serviceIdentification.serviceTypeVersion).to.eql('1.0.0');
+    expect(serviceIdentification.serviceType).to.eql('OGC WMTS');
+  });
+
+  it('should read OperationsMetadata tag properly', function() {
+    var doc = ol.xml.load(
+        '<ows:GetCapabilities xmlns:ows="http://www.opengis.net/ows/1.1" ' +
+        'xmlns:xlink="http://www.w3.org/1999/xlink" >' +
+        '<ows:OperationsMetadata>' +
+            '<ows:Operation name="GetCapabilities">' +
+                '<ows:DCP>' +
+                    '<ows:HTTP>' +
+                        '<ows:Get xlink:href=' +
+                        '"http://www.miramon.uab.es/cgi-bin/MiraMon5_0.cgi?">' +
+                            '<ows:Constraint name="GetEncoding">' +
+                                '<ows:AllowedValues>' +
+                                    '<ows:Value>KVP</ows:Value>' +
+                                '</ows:AllowedValues>' +
+                            '</ows:Constraint>' +
+                        '</ows:Get>' +
+                    '</ows:HTTP>' +
+                '</ows:DCP>' +
+            '</ows:Operation>' +
+            '<ows:Operation name="GetTile">' +
+                '<ows:DCP>' +
+                    '<ows:HTTP>' +
+                        '<ows:Get xlink:href="http://www.miramon.uab.es/cgi-' +
+                        'bin/MiraMon5_0.cgi?"/>' +
+                        '<ows:Get xlink:href="http://www.miramon.uab.es/cgi-' +
+                        'bin/MiraMon6_0.cgi?"/>' +
+                        '<ows:Post xlink:href="http://www.miramon.uab.es/cgi-' +
+                        'bin/MiraMon7_0.cgi?"/>' +
+                    '</ows:HTTP>' +
+                '</ows:DCP>' +
+            '</ows:Operation>' +
+            '<ows:Operation name="GetFeatureInfo">' +
+                '<ows:DCP>' +
+                    '<ows:HTTP>' +
+                        '<ows:Get xlink:href="http://www.miramon.uab.es/cgi-' +
+                        'bin/MiraMon5_0.cgi?"/>' +
+                    '</ows:HTTP>' +
+                '</ows:DCP>' +
+            '</ows:Operation>' +
+        '</ows:OperationsMetadata>' +
+        '</ows:GetCapabilities>'
+        );
+    var obj = parser.readFromNode(doc.firstChild);
+    expect(obj).to.be.ok();
+
+    var operationsMetadata = obj.operationsMetadata;
+    expect(operationsMetadata).to.be.ok();
+    var dcp = operationsMetadata.GetCapabilities.dcp;
+    var url = 'http://www.miramon.uab.es/cgi-bin/MiraMon5_0.cgi?';
+    expect(dcp.http.get[0].url).to.eql(url);
+    dcp = operationsMetadata.GetCapabilities.dcp;
+    expect(dcp.http.get[0].constraints.GetEncoding.allowedValues).to.eql(
+        {'KVP': true});
+    url = 'http://www.miramon.uab.es/cgi-bin/MiraMon5_0.cgi?';
+    dcp = operationsMetadata.GetFeatureInfo.dcp;
+    expect(dcp.http.get[0].url).to.eql(url);
+    dcp = operationsMetadata.GetFeatureInfo.dcp;
+    expect(dcp.http.get[0].constraints).to.be(undefined);
+    url = 'http://www.miramon.uab.es/cgi-bin/MiraMon5_0.cgi?';
+    expect(operationsMetadata.GetTile.dcp.http.get[0].url).to.eql(url);
+    dcp = operationsMetadata.GetTile.dcp;
+    expect(dcp.http.get[0].constraints).to.be(undefined);
+  });
+
+});
+
+goog.require('ol.format.OWS');