discourse/test/javascripts/controllers/topic-test.js.es6

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import EmberObject from "@ember/object";
import { next } from "@ember/runloop";
import Topic from "discourse/models/topic";
import PostStream from "discourse/models/post-stream";
import { Placeholder } from "discourse/lib/posts-with-placeholders";
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import User from "discourse/models/user";
moduleFor("controller:topic", "controller:topic", {
needs: [
"controller:composer",
"controller:application",
"service:app-events"
],
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beforeEach() {
this.registry.injection("controller", "appEvents", "service:app-events");
}
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});
QUnit.test("editTopic", function(assert) {
const model = Topic.create();
const controller = this.subject({ model });
assert.not(controller.get("editingTopic"), "we are not editing by default");
controller.set("model.details.can_edit", false);
controller.send("editTopic");
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assert.not(
controller.get("editingTopic"),
"calling editTopic doesn't enable editing unless the user can edit"
);
controller.set("model.details.can_edit", true);
controller.send("editTopic");
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assert.ok(
controller.get("editingTopic"),
"calling editTopic enables editing if the user can edit"
);
assert.equal(controller.get("buffered.title"), model.get("title"));
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assert.equal(
controller.get("buffered.category_id"),
model.get("category_id")
);
controller.send("cancelEditingTopic");
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assert.not(
controller.get("editingTopic"),
"cancelling edit mode reverts the property value"
);
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});
QUnit.test("toggleMultiSelect", function(assert) {
const model = Topic.create();
const controller = this.subject({ model });
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assert.not(
controller.get("multiSelect"),
"multi selection mode is disabled by default"
);
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controller.get("selectedPostIds").pushObject(1);
assert.equal(controller.get("selectedPostIds.length"), 1);
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controller.send("toggleMultiSelect");
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assert.ok(
controller.get("multiSelect"),
"calling 'toggleMultiSelect' once enables multi selection mode"
);
assert.equal(
controller.get("selectedPostIds.length"),
0,
"toggling 'multiSelect' clears 'selectedPostIds'"
);
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controller.get("selectedPostIds").pushObject(2);
assert.equal(controller.get("selectedPostIds.length"), 1);
controller.send("toggleMultiSelect");
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assert.not(
controller.get("multiSelect"),
"calling 'toggleMultiSelect' twice disables multi selection mode"
);
assert.equal(
controller.get("selectedPostIds.length"),
0,
"toggling 'multiSelect' clears 'selectedPostIds'"
);
});
QUnit.test("selectedPosts", function(assert) {
const postStream = { posts: [{ id: 1 }, { id: 2 }, { id: 3 }] };
const model = Topic.create({ postStream });
const controller = this.subject({ model });
controller.set("selectedPostIds", [1, 2, 42]);
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assert.equal(
controller.get("selectedPosts.length"),
2,
"selectedPosts only contains already loaded posts"
);
assert.not(
controller.get("selectedPosts").some(p => p === undefined),
"selectedPosts only contains valid post objects"
);
});
QUnit.test("selectedAllPosts", function(assert) {
const postStream = { stream: [1, 2, 3] };
const model = Topic.create({ postStream });
const controller = this.subject({ model });
controller.set("selectedPostIds", [1, 2]);
assert.not(controller.get("selectedAllPosts"), "not all posts are selected");
controller.get("selectedPostIds").pushObject(3);
assert.ok(controller.get("selectedAllPosts"), "all posts are selected");
controller.get("selectedPostIds").pushObject(42);
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assert.ok(
controller.get("selectedAllPosts"),
"all posts (including filtered posts) are selected"
);
model.setProperties({
"postStream.isMegaTopic": true,
posts_count: 1
});
assert.ok(
controller.get("selectedAllPosts"),
"it uses the topic's post count for megatopics"
);
});
QUnit.test("selectedPostsUsername", function(assert) {
const postStream = {
posts: [
{ id: 1, username: "gary" },
{ id: 2, username: "gary" },
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{ id: 3, username: "lili" }
],
stream: [1, 2, 3]
};
const model = Topic.create({ postStream });
const controller = this.subject({ model });
const selectedPostIds = controller.get("selectedPostIds");
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assert.equal(
controller.get("selectedPostsUsername"),
undefined,
"no username when no selected posts"
);
selectedPostIds.pushObject(1);
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assert.equal(
controller.get("selectedPostsUsername"),
"gary",
"username of the selected posts"
);
selectedPostIds.pushObject(2);
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assert.equal(
controller.get("selectedPostsUsername"),
"gary",
"username of all the selected posts when same user"
);
selectedPostIds.pushObject(3);
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assert.equal(
controller.get("selectedPostsUsername"),
undefined,
"no username when more than 1 user"
);
selectedPostIds.replace(2, 1, [42]);
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assert.equal(
controller.get("selectedPostsUsername"),
undefined,
"no username when not already loaded posts are selected"
);
});
QUnit.test("showSelectedPostsAtBottom", function(assert) {
const site = EmberObject.create({ mobileView: false });
const model = Topic.create({ posts_count: 3 });
const controller = this.subject({ model, site });
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assert.not(controller.get("showSelectedPostsAtBottom"), "false on desktop");
site.set("mobileView", true);
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assert.not(
controller.get("showSelectedPostsAtBottom"),
"requires at least 3 posts on mobile"
);
model.set("posts_count", 4);
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assert.ok(
controller.get("showSelectedPostsAtBottom"),
"true when mobile and more than 3 posts"
);
});
QUnit.test("canDeleteSelected", function(assert) {
const postStream = {
posts: [
{ id: 1, can_delete: false },
{ id: 2, can_delete: true },
{ id: 3, can_delete: true }
],
stream: [1, 2, 3]
};
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const currentUser = User.create({ admin: false });
this.registry.register("current-user:main", currentUser, {
instantiate: false
});
this.registry.injection("controller", "currentUser", "current-user:main");
const model = Topic.create({ postStream });
const controller = this.subject({ model });
const selectedPostIds = controller.get("selectedPostIds");
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assert.not(
controller.get("canDeleteSelected"),
"false when no posts are selected"
);
selectedPostIds.pushObject(1);
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assert.not(
controller.get("canDeleteSelected"),
"false when can't delete one of the selected posts"
);
selectedPostIds.replace(0, 1, [2, 3]);
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assert.ok(
controller.get("canDeleteSelected"),
"true when all selected posts can be deleted"
);
selectedPostIds.pushObject(1);
assert.not(
controller.get("canDeleteSelected"),
"false when all posts are selected and user is staff"
);
currentUser.set("admin", true);
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assert.ok(
controller.get("canDeleteSelected"),
"true when all posts are selected and user is staff"
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);
});
QUnit.test("Can split/merge topic", function(assert) {
const postStream = {
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posts: [
{ id: 1, post_number: 1, post_type: 1 },
{ id: 2, post_number: 2, post_type: 4 },
{ id: 3, post_number: 3, post_type: 1 }
],
stream: [1, 2, 3]
};
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const model = Topic.create({
postStream,
details: { can_move_posts: false }
});
const controller = this.subject({ model });
const selectedPostIds = controller.get("selectedPostIds");
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assert.not(
controller.get("canMergeTopic"),
"can't merge topic when no posts are selected"
);
selectedPostIds.pushObject(1);
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assert.not(
controller.get("canMergeTopic"),
"can't merge topic when can't move posts"
);
model.set("details.can_move_posts", true);
assert.ok(controller.get("canMergeTopic"), "can merge topic");
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selectedPostIds.removeObject(1);
selectedPostIds.pushObject(2);
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assert.ok(
controller.get("canMergeTopic"),
"can merge topic when 1st post is not a regular post"
);
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selectedPostIds.pushObject(3);
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assert.ok(
controller.get("canMergeTopic"),
"can merge topic when all posts are selected"
);
});
QUnit.test("canChangeOwner", function(assert) {
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const currentUser = User.create({ admin: false });
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this.registry.register("current-user:main", currentUser, {
instantiate: false
});
this.registry.injection("controller", "currentUser", "current-user:main");
const postStream = {
posts: [
{ id: 1, username: "gary" },
{ id: 2, username: "lili" }
],
stream: [1, 2]
};
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const model = Topic.create({ postStream, currentUser: { admin: false } });
const controller = this.subject({ model });
const selectedPostIds = controller.get("selectedPostIds");
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assert.not(
controller.get("canChangeOwner"),
"false when no posts are selected"
);
selectedPostIds.pushObject(1);
assert.not(controller.get("canChangeOwner"), "false when not admin");
currentUser.set("admin", true);
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assert.ok(
controller.get("canChangeOwner"),
"true when admin and one post is selected"
);
selectedPostIds.pushObject(2);
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assert.not(
controller.get("canChangeOwner"),
"false when admin but more than 1 user"
);
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});
QUnit.test("canMergePosts", function(assert) {
const postStream = {
posts: [
{ id: 1, username: "gary", can_delete: true },
{ id: 2, username: "lili", can_delete: true },
{ id: 3, username: "gary", can_delete: false },
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{ id: 4, username: "gary", can_delete: true }
],
stream: [1, 2, 3]
};
const model = Topic.create({ postStream });
const controller = this.subject({ model });
const selectedPostIds = controller.get("selectedPostIds");
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assert.not(
controller.get("canMergePosts"),
"false when no posts are selected"
);
selectedPostIds.pushObject(1);
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assert.not(
controller.get("canMergePosts"),
"false when only one post is selected"
);
selectedPostIds.pushObject(2);
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assert.not(
controller.get("canMergePosts"),
"false when selected posts are from different users"
);
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selectedPostIds.replace(1, 1, [3]);
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assert.not(
controller.get("canMergePosts"),
"false when selected posts can't be deleted"
);
selectedPostIds.replace(1, 1, [4]);
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assert.ok(
controller.get("canMergePosts"),
"true when all selected posts are deletable and by the same user"
);
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});
QUnit.test("Select/deselect all", function(assert) {
const postStream = { stream: [1, 2, 3] };
const model = Topic.create({ postStream });
const controller = this.subject({ model });
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assert.equal(
controller.get("selectedPostsCount"),
0,
"no posts selected by default"
);
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controller.send("selectAll");
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assert.equal(
controller.get("selectedPostsCount"),
postStream.stream.length,
"calling 'selectAll' selects all posts"
);
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controller.send("deselectAll");
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assert.equal(
controller.get("selectedPostsCount"),
0,
"calling 'deselectAll' deselects all posts"
);
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});
QUnit.test("togglePostSelection", function(assert) {
const controller = this.subject();
const selectedPostIds = controller.get("selectedPostIds");
assert.equal(selectedPostIds[0], undefined, "no posts selected by default");
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controller.send("togglePostSelection", { id: 1 });
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assert.equal(
selectedPostIds[0],
1,
"adds the selected post id if not already selected"
);
controller.send("togglePostSelection", { id: 1 });
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assert.equal(
selectedPostIds[0],
undefined,
"removes the selected post id if already selected"
);
});
// QUnit.test("selectReplies", function(assert) {
// const controller = this.subject();
// const selectedPostIds = controller.get("selectedPostIds");
//
// assert.equal(selectedPostIds[0], undefined, "no posts selected by default");
//
// controller.send("selectReplies", { id: 42 });
//
// assert.equal(selectedPostIds[0], 42, "selected post #42");
// assert.equal(selectedPostIds[1], 45, "selected post #45");
// assert.equal(selectedPostIds[2], 100, "selected post #100");
// });
QUnit.test("selectBelow", function(assert) {
const site = EmberObject.create({
post_types: { small_action: 3, whisper: 4 }
});
const postStream = {
stream: [1, 2, 3, 4, 5, 6, 7, 8],
posts: [
{ id: 5, cooked: "whisper post", post_type: 4 },
{ id: 6, cooked: "a small action", post_type: 3 },
{ id: 7, cooked: "", post_type: 4 }
]
};
const model = Topic.create({ postStream });
const controller = this.subject({ site, model });
let selectedPostIds = controller.get("selectedPostIds");
assert.equal(selectedPostIds[0], undefined, "no posts selected by default");
controller.send("selectBelow", { id: 3 });
assert.equal(selectedPostIds[0], 3, "selected post #3");
assert.equal(selectedPostIds[1], 4, "also selected 1st post below post #3");
assert.equal(selectedPostIds[2], 5, "also selected 2nd post below post #3");
assert.equal(selectedPostIds[3], 8, "also selected 3rd post below post #3");
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});
QUnit.test("topVisibleChanged", function(assert) {
const postStream = PostStream.create({
posts: [{ id: 1 }]
});
const model = Topic.create({ postStream });
const controller = this.subject({ model });
const placeholder = new Placeholder("post-placeholder");
assert.equal(
controller.send("topVisibleChanged", {
post: placeholder
}),
null,
"it should work with a post-placehodler"
);
});
QUnit.test(
"deletePost - no modal is shown if post does not have replies",
function(assert) {
/* global server */
server.get("/posts/2/reply-ids.json", () => {
return [200, { "Content-Type": "application/json" }, []];
});
let destroyed;
const post = EmberObject.create({
id: 2,
post_number: 2,
can_delete: true,
reply_count: 3,
destroy: () => {
destroyed = true;
return Ember.RSVP.Promise.resolve();
}
});
const postStream = EmberObject.create({
stream: [2, 3, 4],
posts: [post, { id: 3 }, { id: 4 }]
});
const currentUser = EmberObject.create({ moderator: true });
const model = Topic.create({ postStream });
const controller = this.subject({ model, currentUser });
const done = assert.async();
controller.send("deletePost", post);
next(() => {
assert.ok(destroyed, "post was destroyed");
done();
});
}
);