Add WMS GetCapabilties parser

test/spec/ol/parser/ogc/wmscapabilities.test.js

@@ -0,0 +1,45 @@
+goog.provide('ol.test.parser.ogc.WMSCapabilities');
+
+describe('test WMSCapabilities', function() {
+  describe('test getVersion', function() {
+    var snippet = '<WMS_Capabilities version="1.3.0" ' +
+        'xmlns="http://www.opengis.net/wms"><Service></Service>' +
+        '</WMS_Capabilities>';
+    var snippet2 = '<WMS_Capabilities xmlns="http://www.opengis.net/wms">' +
+        '<Service></Service></WMS_Capabilities>';
+    it('Version taken from document', function() {
+      var parser = new ol.parser.ogc.WMSCapabilities();
+      var data = parser.read(snippet);
+      expect(data.version).to.eql('1.3.0');
+    });
+    it('Version taken from parser takes preference', function() {
+      var parser = new ol.parser.ogc.WMSCapabilities({version: '1.1.0'});
+      var data = parser.read(snippet);
+      expect(data.version).to.eql('1.1.0');
+    });
+    it('If nothing else is set, defaultVersion should be returned', function() {
+      var parser = new ol.parser.ogc.WMSCapabilities({defaultVersion: '1.1.1'});
+      var data = parser.read(snippet2);
+      expect(data.version).to.eql('1.1.1');
+    });
+    var parser = new ol.parser.ogc.WMSCapabilities({defaultVersion: '1.1.1'});
+    it('Version from options returned', function() {
+      var version = parser.getVersion(null, {version: '1.3.0'});
+      expect(version).to.eql('1.3.0');
+    });
+    var msg = 'defaultVersion returned if no version specified in options ' +
+        'and no version on the format';
+    it(msg, function() {
+      var version = parser.getVersion(null);
+      expect(version).to.eql('1.1.1');
+    });
+    msg = 'version returned of the Format if no version specified in options';
+    it(msg, function() {
+      parser.version = '1.1.0';
+      var version = parser.getVersion(null);
+      expect(version).to.eql('1.1.0');
+    });
+  });
+});
+
+goog.require('ol.parser.ogc.WMSCapabilities');