discourse/test/javascripts/lib/preload-store-test.js.es6

79 lines
2.1 KiB
JavaScript

import PreloadStore from 'preload-store';
QUnit.module("preload-store", {
beforeEach() {
PreloadStore.store('bane', 'evil');
}
});
QUnit.test("get", assert => {
assert.blank(PreloadStore.get('joker'), "returns blank for a missing key");
assert.equal(PreloadStore.get('bane'), 'evil', "returns the value for that key");
});
QUnit.test("remove", assert => {
PreloadStore.remove('bane');
assert.blank(PreloadStore.get('bane'), "removes the value if the key exists");
});
asyncTestDiscourse("getAndRemove returns a promise that resolves to null", function(assert) {
assert.expect(1);
const done = assert.async();
PreloadStore.getAndRemove('joker').then(function(result) {
assert.blank(result);
done();
});
});
asyncTestDiscourse("getAndRemove returns a promise that resolves to the result of the finder", function(assert) {
assert.expect(1);
const done = assert.async();
const finder = function() { return 'batdance'; };
PreloadStore.getAndRemove('joker', finder).then(function(result) {
assert.equal(result, 'batdance');
done();
});
});
asyncTestDiscourse("getAndRemove returns a promise that resolves to the result of the finder's promise", function(assert) {
assert.expect(1);
const finder = function() {
return new Ember.RSVP.Promise(function(resolve) { resolve('hahahah'); });
};
const done = assert.async();
PreloadStore.getAndRemove('joker', finder).then(function(result) {
assert.equal(result, 'hahahah');
done();
});
});
asyncTestDiscourse("returns a promise that rejects with the result of the finder's rejected promise", function(assert) {
assert.expect(1);
const finder = function() {
return new Ember.RSVP.Promise(function(resolve, reject) { reject('error'); });
};
const done = assert.async();
PreloadStore.getAndRemove('joker', finder).then(null, function(result) {
assert.equal(result, 'error');
done();
});
});
asyncTestDiscourse("returns a promise that resolves to 'evil'", function(assert) {
assert.expect(1);
const done = assert.async();
PreloadStore.getAndRemove('bane').then(function(result) {
assert.equal(result, 'evil');
done();
});
});