@bigtest/mirage
Version:
A client-side server to develop, test and prototype your app.
82 lines (60 loc) • 2.44 kB
JavaScript
import Helper, { states } from './_helper';
import { module, test } from 'qunit';
module('Integration | ORM | Has Many | Many-to-many Polymorphic | association #set', {
beforeEach() {
this.helper = new Helper();
}
});
/*
The model can update its association via parent, for all states
*/
states.forEach((state) => {
test(`a ${state} can update its association to a list of saved children`, function(assert) {
let [ user, originalPosts ] = this.helper[state]();
let savedPost = this.helper.savedChild();
user.commentables = [ savedPost ];
assert.ok(user.commentables.models.includes(savedPost));
assert.ok(user.commentableIds.find(({ id, type }) => ((id === savedPost.id && type === 'post'))));
assert.ok(savedPost.users.includes(user), 'the inverse was set');
user.save();
originalPosts.forEach(post => {
post.reload();
assert.notOk(post.users.includes(user), 'old inverses were cleared');
});
});
test(`a ${state} can update its association to a new parent`, function(assert) {
let [ user, originalPosts ] = this.helper[state]();
let newPost = this.helper.newChild();
user.commentables = [ newPost ];
assert.deepEqual(user.commentableIds, [ { type: 'post', id: undefined } ]);
assert.deepEqual(user.commentables.models[0], newPost);
assert.ok(newPost.users.includes(user), 'the inverse was set');
user.save();
originalPosts.forEach(post => {
post.reload();
assert.notOk(post.users.includes(user), 'old inverses were cleared');
});
});
test(`a ${state} can clear its association via an empty list`, function(assert) {
let [ user, originalPosts ] = this.helper[state]();
user.commentables = [ ];
assert.deepEqual(user.commentableIds, [ ]);
assert.equal(user.commentables.models.length, 0);
user.save();
originalPosts.forEach(post => {
post.reload();
assert.notOk(post.users.includes(user), 'old inverses were cleared');
});
});
test(`a ${state} can clear its association via null`, function(assert) {
let [ user, originalPosts ] = this.helper[state]();
user.commentables = null;
assert.deepEqual(user.commentableIds, [ ]);
assert.equal(user.commentables.models.length, 0);
user.save();
originalPosts.forEach(post => {
post.reload();
assert.notOk(post.users.includes(user), 'old inverses were cleared');
});
});
});