discourse/test/javascripts/controllers/reorder-categories-test.js.es6

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import { mapRoutes } from "discourse/mapping-router";
import createStore from "helpers/create-store";
moduleFor("controller:reorder-categories", "controller:reorder-categories", {
beforeEach() {
this.registry.register("router:main", mapRoutes());
},
needs: ["controller:modal"]
});
QUnit.test("fixIndices set unique position number", function(assert) {
const store = createStore();
const categories = [];
for (let i = 0; i < 3; ++i) {
categories.push(store.createRecord("category", { id: i, position: 0 }));
}
const site = Ember.Object.create({ categories: categories });
const reorderCategoriesController = this.subject({ site });
reorderCategoriesController.fixIndices();
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reorderCategoriesController
.get("categoriesOrdered")
.forEach((category, index) => {
assert.equal(category.get("position"), index);
});
});
QUnit.test(
"fixIndices places subcategories after their parent categories, while maintaining the relative order",
function(assert) {
const store = createStore();
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const parent = store.createRecord("category", {
id: 1,
position: 1,
slug: "parent"
});
const child1 = store.createRecord("category", {
id: 2,
position: 3,
slug: "child1",
parent_category_id: 1
});
const child2 = store.createRecord("category", {
id: 3,
position: 0,
slug: "child2",
parent_category_id: 1
});
const other = store.createRecord("category", {
id: 4,
position: 2,
slug: "other"
});
const categories = [child2, parent, other, child1];
const expectedOrderSlugs = ["parent", "child2", "child1", "other"];
const site = Ember.Object.create({ categories: categories });
const reorderCategoriesController = this.subject({ site });
reorderCategoriesController.fixIndices();
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assert.deepEqual(
reorderCategoriesController.get("categoriesOrdered").mapBy("slug"),
expectedOrderSlugs
);
}
);