it("should bind to submit and click events", function () {
var tag = jQuery();
var dummy = {each: function () {}};
spyOn(tag, "bind");
spyOn(tag, "find").andReturn(dummy);
prelude.deploy("main", tag);
expect(tag.bind).toHaveBeenCalledWith("submit.prelude", jasmine.any(Function));
expect(tag.bind).toHaveBeenCalledWith("click.prelude", jasmine.any(Function));
expect(tag.find).toHaveBeenCalledWith(".auto-async");
});
beforeEach(function () {
body = jQuery("body");
instance = prelude.deploy("main", body);
});
it("should remove from instances", function () {
instance.undeploy();
expect(prelude.instance("main")).toBe(undefined);
});
describe("PRELUDE", function () {
prelude.set("jQuery", jQuery);
var body, instance;
beforeEach(function () {
body = jQuery("body");
instance = prelude.deploy("main", body);
});
afterEach(function () {
instance.undeploy();
instance = undefined;
});
describe("PRELUDE.deploy", function () {
it("should bind to submit and click events", function () {
var tag = jQuery();
var dummy = {each: function () {}};
spyOn(tag, "bind");
spyOn(tag, "find").andReturn(dummy);
prelude.deploy("main", tag);
expect(tag.bind).toHaveBeenCalledWith("submit.prelude", jasmine.any(Function));
expect(tag.bind).toHaveBeenCalledWith("click.prelude", jasmine.any(Function));
expect(tag.find).toHaveBeenCalledWith(".auto-async");
});
it("should define a new entry on instances", function () {
expect(prelude.instance("main")).not.toBe(undefined);
});
});
describe("PRELUDE.undeploy", function () {
it("should remove all event handlers", function () {
instance.slot("foobar", function () {
expect(true).toBe(false);
});
instance.undeploy();
instance.emit("foobar");
});
it("should not handle click events", function () {
var evt = jQuery.Event("click");
var atag = jQuery("<a>foo</a>");
atag.attr("href", "/foo/bar");
atag.attr("data-prelude", "on");
body.append(atag);
spyOn(jQuery, "ajax");
instance.undeploy();
atag.trigger(evt);
expect(evt.isDefaultPrevented()).toBe(false);
expect(jQuery.ajax).not.toHaveBeenCalled();
});
it("should remove from instances", function () {
instance.undeploy();
expect(prelude.instance("main")).toBe(undefined);
});
});
describe("PRELUDE.event handling", function () {
it("should handle click events that contains data-prelude=on", function () {
var evt = jQuery.Event("click");
var atag = jQuery("<a>foo</a>");
atag.attr("href", "/foo/bar");
atag.attr("data-prelude", "on");
body.append(atag);
evt.target = atag.get(0);
spyOn(jQuery, "ajax");
atag.trigger(evt);
expect(evt.isDefaultPrevented()).toBe(true);
expect(jQuery.ajax).toHaveBeenCalledWith("/foo/bar", { type: "GET",
dataType: "json",
done: jasmine.any(Function),
fail: jasmine.any(Function),
success: jasmine.any(Function),
error: jasmine.any(Function)
});
});
it("should not handle click events if data-prelude/=on", function () {
var evt = jQuery.Event("click");
var atag = jQuery("<a>foo</a>");
atag.attr("href", "/foo/bar");
body.append(atag);
spyOn(jQuery, "ajax");
atag.trigger(evt);
expect(evt.isDefaultPrevented()).toBe(false);
expect(jQuery.ajax).not.toHaveBeenCalled();
});
it("should handle click events if data-prelude=on", function () {
var evt = jQuery.Event("submit");
var input = jQuery("<input>");
var form = jQuery("<form>");
form.attr("action", "/foo/bar");
form.attr("method", "POST");
form.attr("data-prelude", "on");
input.attr("type", "text");
input.attr("name", "foo");
input.attr("value", "bar");
form.append(input);
body.append(form);
spyOn(jQuery, "ajax");
form.trigger(evt);
expect(evt.isDefaultPrevented()).toBe(true);
expect(jQuery.ajax).toHaveBeenCalledWith("/foo/bar", { type: "POST",
data: form.serialize(),
dataType: "json",
done: jasmine.any(Function),
fail: jasmine.any(Function),
success: jasmine.any(Function),
error: jasmine.any(Function)
});
});
it("should not handle click events if data-prelude/=on", function () {
var evt = jQuery.Event("submit");
var input = jQuery("<input>");
var form = jQuery("<form>");
form.attr("action", "/foo/bar");
form.attr("method", "POST");
input.attr("type", "text");
input.attr("name", "foo");
input.attr("value", "bar");
form.append(input);
body.append(form);
spyOn(jQuery, "ajax");
form.trigger(evt);
expect(evt.isDefaultPrevented()).toBe(false);
expect(jQuery.ajax).not.toHaveBeenCalled();
});
});
describe("PRELUDE.ajax", function () {
it("should define success and failure handler", function () {
spyOn(jQuery, "ajax");
instance.ajax("/foo/bar");
expect(jQuery.ajax).toHaveBeenCalledWith("/foo/bar", { done: jasmine.any(Function),
fail: jasmine.any(Function),
success: jasmine.any(Function),
error: jasmine.any(Function)
});
});
it("should not override handlers when they are defined", function () {
spyOn(jQuery, "ajax");
instance.ajax("/foo/bar", { done: 1, fail: 2 });
expect(jQuery.ajax).toHaveBeenCalledWith("/foo/bar", { done: 1,
fail: 2,
success: 1,
error: 2
});
});
});
describe("PRELUDE.load_widget", function () {
var widget;
beforeEach(function () {
widget = { content: { html: ""
},
imports: { javascripts: [],
stylesheets: []
}
};
});
it("should load content into the target", function () {
widget.content.html = "jasmine example";
var target = jQuery("<div>");
instance.load_widget(widget, target);
expect(target.get(0).innerHTML).toBe("jasmine example");
});
it("should load all javascripts defined in the widget", function () {
widget.imports.javascripts.push("/foo/bar.js");
widget.imports.javascripts.push("/bar/foo.js");
var target = jQuery("<div>");
spyOn(jQuery, "getScript");
instance.load_widget(widget, target);
expect(jQuery.getScript).toHaveBeenCalledWith("/foo/bar.js");
expect(jQuery.getScript).toHaveBeenCalledWith("/bar/foo.js");
});
it("should load all stylesheets files defined in the widget", function () {
widget.imports.stylesheets.push("/foo/bar.css");
widget.imports.stylesheets.push("/bar/foo.css");
var target = jQuery("<div>");
instance.load_widget(widget, target);
expect(jQuery("link:first").attr("href")).toBe("/foo/bar.css");
expect(jQuery("link:last").attr("href")).toBe("/bar/foo.css");
});
});
describe("signals and slots", function () {
it("emit should notify listeners", function () {
var sentinel = false;
instance.slot("foobar", function (e, flag) {
sentinel = flag;
});
instance.emit("foobar", true);
expect(sentinel).toBe(true);
});
});
});
it("should define a new entry on instances", function () {
expect(prelude.instance("main")).not.toBe(undefined);
});