gnome-shell/tests/unit/params.js

40 lines
920 B
JavaScript

const JsUnit = imports.jsUnit;
const Params = imports.misc.params;
/**
* Asserts that two "param" objects have the same properties
* with the same values.
*
* @param {object} params the parsed params
* @param {object} expected the expected params
*/
function assertParamsEqual(params, expected) {
for (let p in params) {
JsUnit.assertTrue(p in expected);
JsUnit.assertEquals(params[p], expected[p]);
}
}
let defaults = {
foo: 'This is a test',
bar: null,
baz: 42,
};
assertParamsEqual(
Params.parse(null, defaults),
defaults);
assertParamsEqual(
Params.parse({bar: 23}, defaults),
{foo: 'This is a test', bar: 23, baz: 42});
JsUnit.assertRaises(
() => {
Params.parse({extraArg: 'quz'}, defaults);
});
assertParamsEqual(
Params.parse({extraArg: 'quz'}, defaults, true),
{foo: 'This is a test', bar: null, baz: 42, extraArg: 'quz'});