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Tests: Extract createStubMap

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Minimal mw.Map stub that covers get with key and a default value

Change-Id: I15d60d78ed86747a94f371fd3df400906f0c6dab
This commit is contained in:
joakin 2017-02-28 18:42:31 +01:00
parent d662bc62b2
commit 35c7068fbe
2 changed files with 21 additions and 9 deletions
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11
tests/node-qunit/schema.test.js
View file

@ -1,13 +1,6 @@
var mw = mediaWiki,
createSchema = require( '../../src/schema' );
function createStubMap() {
var m = new Map(); /* global Map */
m.get = function ( key, def ) {
return Map.prototype.get.call( m, key ) || def;
};
return m;
}
createSchema = require( '../../src/schema' ),
createStubMap = require( './stubs' ).createStubMap;
QUnit.module( 'ext.popups/schema', {
setup: function () {

19
tests/node-qunit/stubs.js
View file

@ -15,3 +15,22 @@ exports.createStubUser = function createStubUser( isAnon ) {
}
};
};
/**
* Creates a **minimal** stub that can be used in place of an `mw.Map`
* instance.
*
* @return {mw.Map}
*/
exports.createStubMap = function createStubMap() {
var m = new Map(); /* global Map */
m.get = function ( key, fallback ) {
fallback = arguments.length > 1 ? fallback : null;
if ( typeof key === 'string' ) {
return m.has( key ) ? Map.prototype.get.call( m, key ) : fallback;
}
// Invalid selection key
return null;
};
return m;
};