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

101 lines
2.3 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();
});
});