Windshaft-cartodb/test/unit/mapconfig/adapter-test.js
2019-10-21 19:07:24 +02:00

96 lines
3.4 KiB
JavaScript

'use strict';
// require('../../../support/test-helper');
var assert = require('assert');
var MapConfigAdapter = require('../../../lib/models/mapconfig/adapter');
describe('MapConfigAdapter', function () {
var user = 'wadus';
function requestMapConfig () {
return {
val: 0
};
}
function params () {
return {};
}
function context () {
return {};
}
function createAdapter (valOperatorFn) {
return function ValMapConfigAdapter () {
this.getMapConfig = function (user, requestMapConfig, params, context, callback) {
requestMapConfig.val = valOperatorFn(requestMapConfig.val);
return callback(null, requestMapConfig);
};
};
}
var IncValMapConfigAdapter = createAdapter(function (val) { return val + 1; });
var Mul2ValMapConfigAdapter = createAdapter(function (val) { return val * 2; });
function validateMapConfig (adapter, expectedNumAdapters, expectedVal, callback) {
assert.equal(adapter.adapters.length, expectedNumAdapters);
adapter.getMapConfig(user, requestMapConfig(), params(), context(), function (err, mapConfig) {
assert.equal(mapConfig.val, expectedVal);
return callback(err);
});
}
it('works with no adapters', function (done) {
var adapter = new MapConfigAdapter();
validateMapConfig(adapter, 0, 0, done);
});
it('works with no adapters as empty array', function (done) {
var adapter = new MapConfigAdapter([]);
validateMapConfig(adapter, 0, 0, done);
});
it('works with basic adapter', function (done) {
var adapter = new MapConfigAdapter(new IncValMapConfigAdapter());
validateMapConfig(adapter, 1, 1, done);
});
it('works with basic adapter as array', function (done) {
var adapter = new MapConfigAdapter([new IncValMapConfigAdapter()]);
validateMapConfig(adapter, 1, 1, done);
});
it('works with several adapters', function (done) {
var adapter = new MapConfigAdapter(new IncValMapConfigAdapter(), new IncValMapConfigAdapter());
validateMapConfig(adapter, 2, 2, done);
});
it('works with several adapters as array', function (done) {
var adapter = new MapConfigAdapter([new IncValMapConfigAdapter(), new IncValMapConfigAdapter()]);
validateMapConfig(adapter, 2, 2, done);
});
it('should execute in order 1', function (done) {
var adapter = new MapConfigAdapter([new Mul2ValMapConfigAdapter(), new IncValMapConfigAdapter()]);
validateMapConfig(adapter, 2, 1, done);
});
it('should execute in order 2', function (done) {
var adapter = new MapConfigAdapter([new IncValMapConfigAdapter(), new Mul2ValMapConfigAdapter()]);
validateMapConfig(adapter, 2, 2, done);
});
it('should execute in order 3', function (done) {
var adapter = new MapConfigAdapter([new Mul2ValMapConfigAdapter(), new Mul2ValMapConfigAdapter()]);
validateMapConfig(adapter, 2, 0, done);
});
it('should execute in order 4', function (done) {
var Mul5ValMapConfigAdapter = createAdapter(function (val) { return val * 5; });
var adapter = new MapConfigAdapter(
new IncValMapConfigAdapter(),
new Mul2ValMapConfigAdapter(),
new Mul5ValMapConfigAdapter()
);
validateMapConfig(adapter, 3, 10, done);
});
});