added ciao tests

test/ciao/reverse/duplicate_parameter_name.coffee

@@ -0,0 +1,30 @@
+
+#> set size
+path: '/v1/reverse?point.lat=1&point.lon=1&param=value1&param=value2'
+
+#? 200 ok
+response.statusCode.should.be.equal 200
+response.should.have.header 'charset', 'utf8'
+response.should.have.header 'content-type', 'application/json; charset=utf-8'
+
+#? valid geocoding block
+should.exist json.geocoding
+should.exist json.geocoding.version
+should.exist json.geocoding.attribution
+should.exist json.geocoding.query
+should.exist json.geocoding.engine
+should.exist json.geocoding.engine.name
+should.exist json.geocoding.engine.author
+should.exist json.geocoding.engine.version
+should.exist json.geocoding.timestamp
+
+#? valid geojson
+json.type.should.be.equal 'FeatureCollection'
+json.features.should.be.instanceof Array
+
+#? expected warnings
+should.not.exist json.geocoding.warnings
+
+#? expected errors
+should.exist json.geocoding.errors
+json.geocoding.errors.should.eql [ '\'param\' parameter can only have one value' ]

test/ciao/reverse/non_scalar_parameter.coffee

@@ -0,0 +1,30 @@
+
+#> set size
+path: '/v1/reverse?point.lat=1&point.lon=1&parameter[idx]=value'
+
+#? 200 ok
+response.statusCode.should.be.equal 200
+response.should.have.header 'charset', 'utf8'
+response.should.have.header 'content-type', 'application/json; charset=utf-8'
+
+#? valid geocoding block
+should.exist json.geocoding
+should.exist json.geocoding.version
+should.exist json.geocoding.attribution
+should.exist json.geocoding.query
+should.exist json.geocoding.engine
+should.exist json.geocoding.engine.name
+should.exist json.geocoding.engine.author
+should.exist json.geocoding.engine.version
+should.exist json.geocoding.timestamp
+
+#? valid geojson
+json.type.should.be.equal 'FeatureCollection'
+json.features.should.be.instanceof Array
+
+#? expected warnings
+should.not.exist json.geocoding.warnings
+
+#? expected errors
+should.exist json.geocoding.errors
+json.geocoding.errors.should.eql [ '\'parameter\' parameter must be a scalar' ]