describe("app.views.CommentStream", function(){
beforeEach(function(){
this.view = new app.views.CommentStream({model : factory.post()});
loginAs({});
});
describe("binds", function() {
it("calls appendComment on insertion to the comments collection", function() {
spyOn(this.view, "appendComment");
this.view.setupBindings();
this.view.model.comments.push(factory.comment());
expect(this.view.appendComment).toHaveBeenCalled();
});
it("calls removeComment on removal from the comments collection", function() {
this.view.model.comments.push(factory.comment());
spyOn(this.view, "removeComment");
this.view.setupBindings();
this.view.model.comments.pop();
expect(this.view.removeComment).toHaveBeenCalled();
});
it("calls onFormBlur when clicking outside the comment box", function() {
// remove existing event handlers
$(document.body).off("click");
spyOn(this.view, "onFormBlur");
this.view.setupBindings();
$(document.body).click();
expect(this.view.onFormBlur).toHaveBeenCalled();
});
});
describe("postRenderTemplate", function() {
beforeEach(function() {
this.view.render();
});
it("calls appendComment for all comments in the collection", function() {
this.view.model.comments.push(factory.comment({id: 1}));
this.view.model.comments.push(factory.comment({id: 27}));
this.view.model.comments.push(factory.comment({id: 3}));
spyOn(this.view, "appendComment");
this.view.postRenderTemplate();
expect(this.view.appendComment.calls.allArgs().map(function(args) {
return args[0].get("id");
})).toEqual([1, 27, 3]);
});
it("sets commentBox", function() {
this.view.commentBox = undefined;
this.view.postRenderTemplate();
expect(this.view.commentBox).toBeDefined();
expect(this.view.commentBox).toEqual(this.view.$(".comment-box"));
});
it("sets commentSubmitButton", function() {
this.view.commentSubmitButton = undefined;
this.view.postRenderTemplate();
expect(this.view.commentSubmitButton).toBeDefined();
expect(this.view.commentSubmitButton).toEqual(this.view.$("input[name='commit']"));
});
it("sets mentions", function() {
spyOn(app.views.CommentMention.prototype, "initialize");
this.view.mentions = undefined;
this.view.postRenderTemplate();
var call = app.views.CommentMention.prototype.initialize.calls.mostRecent();
expect(call.args[0]).toEqual({el: this.view.$el, postId: this.view.model.id});
expect(this.view.mentions).toBeDefined();
});
it("creates the markdown editor", function() {
spyOn(Diaspora.MarkdownEditor.prototype, "initialize");
this.view.mdEditor = undefined;
this.view.postRenderTemplate();
expect(Diaspora.MarkdownEditor.prototype.initialize).toHaveBeenCalled();
expect(this.view.mdEditor).toBeDefined();
});
it("adds a preview method to the markdown editor that renders mentions", function() {
this.view.postRenderTemplate();
var mdInstance = {getContent: function() { return "@{test@example.org}"; }};
spyOn(this.view.mentions, "getMentionedPeople").and.returnValue([{
name: "Alice Awesome",
handle: "test@example.org",
id: "4",
guid: "123abc"
}]);
var renderedPreview = this.view.mdEditor.options.onPreview(mdInstance),
renderedText = app.helpers.textFormatter("@{test@example.org}", this.view.mentions.getMentionedPeople());
expect(renderedPreview).toBe("
" + renderedText + "
");
expect(renderedPreview).toContain("Alice Awesome");
});
it("calls jQuery.AreYouSure()", function() {
spyOn($.fn, "areYouSure");
this.view.postRenderTemplate();
expect($.fn.areYouSure).toHaveBeenCalled();
});
});
describe("createComment", function() {
beforeEach(function() {
this.view.render();
this.view.$el.append($(""));
app.flashMessages = new app.views.FlashMessages({ el: this.view.$("#flash-container") });
this.view.expandComments();
});
it("doesn't fire an AJAX request when there are only spaces in the comment box", function() {
this.view.commentBox.val(" ");
jasmine.Ajax.requests.reset();
this.view.createComment();
expect(jasmine.Ajax.requests.count()).toBe(0);
});
it("calls disableCommentBox", function() {
spyOn(this.view, "disableCommentBox");
this.view.commentBox.val("text");
this.view.createComment();
expect(this.view.disableCommentBox).toHaveBeenCalled();
});
context("submission", function() {
beforeEach(function() {
this.view.$(".comment-box").val('a new comment');
this.view.createComment();
this.request = jasmine.Ajax.requests.mostRecent();
});
it("fires an AJAX request", function() {
var params = this.request.data();
expect(params.text).toEqual("a new comment");
});
context("on success", function() {
it("adds the comment to the view", function() {
this.request.respondWith({status: 200, responseText: "[]"});
expect(this.view.$(".comment-content p").text()).toEqual("a new comment");
});
it("resets the comment box value", function() {
this.request.respondWith({status: 200, responseText: "[]"});
expect(this.view.commentBox.val()).toBe("");
});
it("calls enableCommentBox", function() {
spyOn(this.view, "enableCommentBox");
this.request.respondWith({status: 200, responseText: "[]"});
expect(this.view.enableCommentBox).toHaveBeenCalled();
});
it("calls autosize.update for the commentBox", function() {
spyOn(autosize, "update");
this.request.respondWith({status: 200, responseText: "[]"});
expect(autosize.update).toHaveBeenCalledWith(this.view.commentBox);
});
it("hides the markdown preview", function() {
spyOn(this.view.mdEditor, "hidePreview");
this.request.respondWith({status: 200, responseText: "[]"});
expect(this.view.mdEditor.hidePreview).toHaveBeenCalled();
});
it("closes the form", function() {
spyOn(this.view, "closeForm");
this.request.respondWith({status: 200, responseText: "[]"});
expect(this.view.closeForm).toHaveBeenCalled();
});
});
context("on error", function() {
it("doesn't add the comment to the view", function() {
this.request.respondWith({status: 500});
expect(this.view.$(".comment-content p").text()).not.toEqual("a new comment");
});
it("doesn't reset the comment box value", function() {
this.request.respondWith({status: 500});
expect(this.view.commentBox.val()).toBe("a new comment");
});
it("calls enableCommentBox", function() {
spyOn(this.view, "enableCommentBox");
this.request.respondWith({status: 500});
expect(this.view.enableCommentBox).toHaveBeenCalled();
});
it("hides the markdown preview", function() {
spyOn(this.view.mdEditor, "hidePreview");
this.request.respondWith({status: 500, responseText: "[]"});
expect(this.view.mdEditor.hidePreview).toHaveBeenCalled();
});
it("opens the form", function() {
spyOn(this.view, "openForm");
this.request.respondWith({status: 500, responseText: "[]"});
expect(this.view.openForm).toHaveBeenCalled();
});
});
});
});
describe("disableCommentBox", function() {
beforeEach(function() {
this.view.render();
});
it("disables the comment box", function() {
this.view.commentBox.removeAttr("disabled");
this.view.disableCommentBox();
expect(this.view.commentBox.prop("disabled")).toBeTruthy();
});
it("disables the comment submit button", function() {
this.view.commentSubmitButton.removeAttr("disabled");
this.view.disableCommentBox();
expect(this.view.commentSubmitButton.prop("disabled")).toBeTruthy();
});
});
describe("enableCommentBox", function() {
beforeEach(function() {
this.view.render();
});
it("removes the 'disabled' attribute from the comment box", function() {
this.view.commentBox.prop("disabled", true);
this.view.enableCommentBox();
expect(this.view.commentBox.prop("disabled")).toBeFalsy();
});
it("removes the 'disabled' attribute from the comment submit button", function() {
this.view.commentSubmitButton.prop("disabled", true);
this.view.enableCommentBox();
expect(this.view.commentSubmitButton.prop("disabled")).toBeFalsy();
});
});
describe("appendComment", function(){
it("appends this.model as 'parent' to the comment", function(){
var comment = factory.comment();
spyOn(comment, "set");
this.view.appendComment(comment);
expect(comment.set).toHaveBeenCalled();
});
it("uses this.CommentView for the Comment view", function() {
var comment = factory.comment();
this.view.CommentView = app.views.Comment;
spyOn(app.views.Comment.prototype, "initialize");
this.view.appendComment(comment);
expect(app.views.Comment.prototype.initialize).toHaveBeenCalled();
this.view.CommentView = app.views.StatusMessage;
spyOn(app.views.StatusMessage.prototype, "initialize");
this.view.appendComment(comment);
expect(app.views.StatusMessage.prototype.initialize).toHaveBeenCalled();
});
it("sorts comments in the right order", function() {
this.view.render();
this.view.appendComment(factory.comment({"created_at": new Date(2000).toJSON(), "text": "2"}));
this.view.appendComment(factory.comment({"created_at": new Date(4000).toJSON(), "text": "4"}));
this.view.appendComment(factory.comment({"created_at": new Date(5000).toJSON(), "text": "5"}));
this.view.appendComment(factory.comment({"created_at": new Date(6000).toJSON(), "text": "6"}));
this.view.appendComment(factory.comment({"created_at": new Date(1000).toJSON(), "text": "1"}));
this.view.appendComment(factory.comment({"created_at": new Date(3000).toJSON(), "text": "3"}));
expect(this.view.$(".comments div.comment.media").length).toEqual(6);
expect(this.view.$(".comments div.comment.media div.comment-content p").text()).toEqual("123456");
});
it("calls renderPluginWidgets", function() {
var comment = factory.comment();
this.view.CommentView = app.views.Comment;
spyOn(app.views.Comment.prototype, "renderPluginWidgets");
this.view.appendComment(comment);
expect(app.views.Comment.prototype.renderPluginWidgets).toHaveBeenCalled();
});
});
describe("removeComment", function() {
it("removes the comment from the stream", function() {
this.view.model.comments.push(factory.comment());
this.view.model.comments.push(factory.comment());
var comment = factory.comment();
this.view.model.comments.push(comment);
this.view.model.comments.push(factory.comment());
this.view.render();
expect(this.view.$(".comments div.comment.media").length).toBe(4);
expect(this.view.$("#" + comment.get("guid")).length).toBe(1);
this.view.removeComment(comment);
expect(this.view.$(".comments div.comment.media").length).toBe(3);
expect(this.view.$("#" + comment.get("guid")).length).toBe(0);
});
});
describe("expandComments", function() {
it("doesn't drop the comment textbox value on success", function() {
this.view.render();
this.view.$("textarea").val("great post!");
this.view.expandComments();
jasmine.Ajax.requests.mostRecent().respondWith({
status: 200,
responseText: JSON.stringify([factory.comment()])
});
expect(this.view.$("textarea").val()).toEqual("great post!");
});
it("adds and removes comments in the right order", function() {
var comments = _.range(42).map(function(_, index) {
return factory.comment({"text": "" + index, "created_at": new Date(index).toJSON()});
});
var evenComments = comments.filter(function(_, index) { return index % 2 === 0; });
this.view.model.comments.reset(evenComments);
this.view.render();
expect(this.view.$(".comments div.comment.media").length).toBe(21);
expect(this.view.$(".comments div.comment.media div.comment-content p").text()).toEqual(
evenComments.map(function(c) { return c.get("text"); }).join("")
);
var randomComments = _.shuffle(comments).slice(0, 23);
this.view.expandComments();
jasmine.Ajax.requests.mostRecent().respondWith({
status: 200,
responseText: JSON.stringify(randomComments)
});
expect(this.view.$(".comments div.comment.media").length).toBe(23);
expect(this.view.$(".comments div.comment.media div.comment-content p").text()).toEqual(
_.sortBy(randomComments, function(c) {
return c.get("created_at");
}).map(function(c) {
return c.get("text");
}).join("")
);
});
it("shows the spinner when loading comments and removes it on success", function() {
this.view.render();
expect(this.view.$(".loading-comments")).toHaveClass("hidden");
this.view.expandComments();
expect(this.view.$(".loading-comments")).not.toHaveClass("hidden");
jasmine.Ajax.requests.mostRecent().respondWith({
status: 200, responseText: JSON.stringify([])
});
expect(this.view.$(".loading-comments")).toHaveClass("hidden");
});
});
describe("openForm", function() {
beforeEach(function() {
this.view.render();
});
it("adds the 'open' class to form", function() {
this.view.$("form").removeClass("open");
this.view.openForm();
expect(this.view.$("form")).toHaveClass("open");
});
it("adds the 'active' class to markdown editor", function() {
this.view.$(".md-editor").removeClass("active");
this.view.openForm();
expect(this.view.$(".md-editor")).toHaveClass("active");
});
});
describe("closeForm", function() {
beforeEach(function() {
this.view.render();
});
it("removes the 'open' class to form", function() {
this.view.$("form").addClass("open");
this.view.closeForm();
expect(this.view.$("form")).not.toHaveClass("open");
});
it("removes the 'active' class to markdown editor", function() {
this.view.$(".md-editor").addClass("active");
this.view.closeForm();
expect(this.view.$(".md-editor")).not.toHaveClass("active");
});
});
describe("onFormBlur", function() {
beforeEach(function() {
this.view.render();
this.view.postRenderTemplate();
spec.content().html("");
});
it("does not call closeForm if markdown editor is in preview mode", function() {
spyOn(this.view, "closeForm");
spyOn(this.view.mdEditor, "isPreviewMode").and.returnValue(true);
spyOn(this.view.mdEditor, "userInputEmpty").and.returnValue(true);
this.view.onFormBlur();
expect(this.view.closeForm).not.toHaveBeenCalled();
});
it("does not call closeForm if markdown editor contains text", function() {
spyOn(this.view, "closeForm");
spyOn(this.view.mdEditor, "isPreviewMode").and.returnValue(false);
spyOn(this.view.mdEditor, "userInputEmpty").and.returnValue(false);
this.view.onFormBlur();
expect(this.view.closeForm).not.toHaveBeenCalled();
});
it("does not call closeForm when the form is clicked", function() {
spyOn(this.view, "closeForm");
spyOn(this.view.mdEditor, "isPreviewMode").and.returnValue(false);
spyOn(this.view.mdEditor, "userInputEmpty").and.returnValue(true);
this.view.onFormBlur($.Event("click", {target: $(".new-comment")}));
expect(this.view.closeForm).not.toHaveBeenCalled();
this.view.onFormBlur($.Event("click", {target: $(".focus_comment_textarea")}));
expect(this.view.closeForm).not.toHaveBeenCalled();
});
it("calls closeForm when the user clicks outside of the form", function() {
spyOn(this.view, "closeForm");
spyOn(this.view.mdEditor, "isPreviewMode").and.returnValue(false);
spyOn(this.view.mdEditor, "userInputEmpty").and.returnValue(true);
this.view.onFormBlur($.Event("click", {target: $("body")}));
expect(this.view.closeForm).toHaveBeenCalled();
});
});
describe("pressing a key when typing on the new comment box", function(){
var submitCallback;
beforeEach(function() {
submitCallback = jasmine.createSpy().and.returnValue(false);
});
it("should not submit the form without the ctrl or cmd keys", function() {
this.view.render();
var form = this.view.$("form");
form.submit(submitCallback);
var e = $.Event("keydown", {which: Keycodes.ENTER, ctrlKey: false, metaKey: false});
this.view.keyDownOnCommentBox(e);
expect(submitCallback).not.toHaveBeenCalled();
});
it("should submit the form when enter is pressed with ctrl", function() {
this.view.render();
var form = this.view.$("form");
form.submit(submitCallback);
var e = $.Event("keydown", {which: Keycodes.ENTER, ctrlKey: true});
this.view.keyDownOnCommentBox(e);
expect(submitCallback).toHaveBeenCalled();
});
it("should submit the form when enter is pressed with cmd", function() {
this.view.render();
var form = this.view.$("form");
form.submit(submitCallback);
var e = $.Event("keydown", {which: Keycodes.ENTER, metaKey: true});
this.view.keyDownOnCommentBox(e);
expect(submitCallback).toHaveBeenCalled();
});
});
});