zulip/web/tests/input_pill.test.js

656 lines
16 KiB
JavaScript

"use strict";
const {strict: assert} = require("assert");
const {mock_esm, set_global, zrequire} = require("./lib/namespace");
const {run_test, noop} = require("./lib/test");
const $ = require("./lib/zjquery");
set_global("document", {});
class ClipboardEvent {}
set_global("ClipboardEvent", ClipboardEvent);
mock_esm("../src/ui_util", {
place_caret_at_end: noop,
});
set_global("getSelection", () => ({
anchorOffset: 0,
}));
const input_pill = zrequire("input_pill");
function pill_html(value) {
const opts = {
display_value: value,
};
return require("../templates/input_pill.hbs")(opts);
}
run_test("basics", ({mock_template}) => {
mock_template("input_pill.hbs", true, (data, html) => {
assert.equal(data.display_value, "JavaScript");
return html;
});
const $pill_input = $.create("pill_input");
const $container = $.create("container");
$container.set_find_results(".input", $pill_input);
const widget = input_pill.create({
$container,
create_item_from_text: noop,
get_text_from_item: noop,
get_display_value_from_item: (item) => item.language,
});
// type for a pill can be any string but it needs to be
// defined while creating any pill.
const item = {
language: "JavaScript",
type: "language",
};
let inserted_before;
const expected_html = pill_html("JavaScript");
$pill_input.before = ($elem) => {
inserted_before = true;
assert.equal($elem.html(), expected_html);
};
widget.appendValidatedData(item);
assert.ok(inserted_before);
assert.deepEqual(widget.items(), [item]);
});
function set_up() {
const items = {
blue: {
color_name: "BLUE",
description: "color of the sky",
type: "color",
},
red: {
color_name: "RED",
type: "color",
description: "color of stop signs",
},
yellow: {
color_name: "YELLOW",
type: "color",
description: "color of bananas",
},
};
const $pill_input = $.create("pill_input");
$pill_input[0] = {};
$pill_input.length = 1;
$pill_input.before = noop;
const create_item_from_text = (text) => items[text];
const $container = $.create("container");
$container.set_find_results(".input", $pill_input);
const config = {
$container,
create_item_from_text,
get_text_from_item: (item) => item.color_name,
get_display_value_from_item: (item) => item.color_name,
};
return {
config,
$pill_input,
items,
$container,
};
}
run_test("copy from pill", ({mock_template}) => {
mock_template("input_pill.hbs", true, (data, html) => {
assert.ok(["BLUE", "RED"].includes(data.display_value));
$(html)[0] = `<pill-stub ${data.display_value}>`;
$(html).length = 1;
return html;
});
const info = set_up();
const config = info.config;
const $container = info.$container;
const widget = input_pill.create(config);
widget.appendValue("blue,red");
const copy_handler = $container.get_on_handler("copy", ".pill");
let copied_text;
const $pill_stub = "<pill-stub RED>";
const originalEvent = new ClipboardEvent();
originalEvent.clipboardData = {
setData(format, text) {
assert.equal(format, "text/plain");
copied_text = text;
},
};
const e = {
originalEvent,
preventDefault: noop,
};
copy_handler.call($pill_stub, e);
assert.equal(copied_text, "RED");
});
run_test("paste to input", ({mock_template}) => {
mock_template("input_pill.hbs", true, (_data, html) => html);
const info = set_up();
const config = info.config;
const $container = info.$container;
const items = info.items;
const widget = input_pill.create(config);
const paste_handler = $container.get_on_handler("paste", ".input");
const paste_text = "blue,yellow";
const originalEvent = new ClipboardEvent();
originalEvent.clipboardData = {
getData(format) {
assert.equal(format, "text/plain");
return paste_text;
},
};
const e = {
originalEvent,
preventDefault: noop,
};
document.execCommand = (cmd, _, text) => {
assert.equal(cmd, "insertText");
$container.find(".input").text(text);
};
paste_handler(e);
assert.deepEqual(widget.items(), [items.blue, items.yellow]);
let entered = false;
widget.createPillonPaste(() => {
entered = true;
});
paste_handler(e);
assert.ok(entered);
});
run_test("arrows on pills", ({mock_template}) => {
mock_template("input_pill.hbs", true, (_data, html) => html);
const info = set_up();
const config = info.config;
const $container = info.$container;
const widget = input_pill.create(config);
widget.appendValue("blue,red");
const key_handler = $container.get_on_handler("keydown", ".pill");
function test_key(c) {
key_handler({
key: c,
});
}
let prev_focused = false;
let next_focused = false;
const $pill_stub = {
prev: () => ({
trigger(type) {
if (type === "focus") {
prev_focused = true;
}
},
}),
next: () => ({
trigger(type) {
if (type === "focus") {
next_focused = true;
}
},
}),
};
$container.set_find_results(".pill:focus", $pill_stub);
// We use the same stub to test both arrows, since we don't
// actually cause any real state changes here. We stub out
// the only interaction, which is to move the focus.
test_key("ArrowLeft");
assert.ok(prev_focused);
test_key("ArrowRight");
assert.ok(next_focused);
});
run_test("left arrow on input", ({mock_template}) => {
mock_template("input_pill.hbs", true, (data, html) => {
assert.equal(typeof data.display_value, "string");
return html;
});
const info = set_up();
const config = info.config;
const $container = info.$container;
const widget = input_pill.create(config);
widget.appendValue("blue,red");
const key_handler = $container.get_on_handler("keydown", ".input");
let last_pill_focused = false;
$container.set_find_results(".pill", {
last: () => ({
trigger(type) {
if (type === "focus") {
last_pill_focused = true;
}
},
}),
});
key_handler({
key: "ArrowLeft",
});
assert.ok(last_pill_focused);
});
run_test("comma", ({mock_template}) => {
mock_template("input_pill.hbs", true, (data, html) => {
assert.equal(typeof data.display_value, "string");
return html;
});
const info = set_up();
const config = info.config;
const items = info.items;
const $pill_input = info.$pill_input;
const $container = info.$container;
const widget = input_pill.create(config);
widget.appendValue("blue,red");
assert.deepEqual(widget.items(), [items.blue, items.red]);
const key_handler = $container.get_on_handler("keydown", ".input");
$pill_input.text(" yel");
key_handler({
key: ",",
preventDefault: noop,
});
assert.deepEqual(widget.items(), [items.blue, items.red]);
$pill_input.text(" yellow");
key_handler({
key: ",",
preventDefault: noop,
});
assert.deepEqual(widget.items(), [items.blue, items.red, items.yellow]);
});
run_test("Enter key with text", ({mock_template}) => {
mock_template("input_pill.hbs", true, (data, html) => {
assert.equal(typeof data.display_value, "string");
return html;
});
const info = set_up();
const config = info.config;
const items = info.items;
const $container = info.$container;
const widget = input_pill.create(config);
widget.appendValue("blue,red");
assert.deepEqual(widget.items(), [items.blue, items.red]);
const key_handler = $container.get_on_handler("keydown", ".input");
key_handler.call(
{
textContent: " yellow ",
},
{
key: "Enter",
preventDefault: noop,
stopPropagation: noop,
},
);
assert.deepEqual(widget.items(), [items.blue, items.red, items.yellow]);
});
run_test("insert_remove", ({mock_template}) => {
mock_template("input_pill.hbs", true, (data, html) => {
assert.equal(typeof data.display_value, "string");
assert.ok(html.startsWith, "<div class='pill'");
$(html).length = 1;
$(html)[0] = `<pill-stub ${data.display_value}>`;
return html;
});
const info = set_up();
const config = info.config;
const $pill_input = info.$pill_input;
const items = info.items;
const $container = info.$container;
const inserted_html = [];
$pill_input.before = ($elem) => {
inserted_html.push($elem.html());
};
const widget = input_pill.create(config);
let created;
let removed;
widget.onPillCreate(() => {
created = true;
});
widget.onPillRemove(() => {
removed = true;
});
widget.appendValue("blue,chartreuse,red,yellow,mauve");
assert.ok(created);
assert.ok(!removed);
assert.deepEqual(inserted_html, [pill_html("BLUE"), pill_html("RED"), pill_html("YELLOW")]);
assert.deepEqual(widget.items(), [items.blue, items.red, items.yellow]);
assert.equal($pill_input.text(), "chartreuse, mauve");
assert.equal(widget.is_pending(), true);
widget.clear_text();
assert.equal($pill_input.text(), "");
assert.equal(widget.is_pending(), false);
let color_removed;
function set_colored_removed_func(color) {
return () => {
color_removed = color;
};
}
const pills = widget._get_pills_for_testing();
for (const pill of pills) {
pill.$element.remove = set_colored_removed_func(pill.item.color_name);
}
let key_handler = $container.get_on_handler("keydown", ".input");
key_handler.call(
{
textContent: "",
},
{
key: "Backspace",
preventDefault: noop,
},
);
assert.ok(removed);
assert.equal(color_removed, "YELLOW");
assert.deepEqual(widget.items(), [items.blue, items.red]);
let next_pill_focused = false;
const $next_pill_stub = {
trigger(type) {
if (type === "focus") {
next_pill_focused = true;
}
},
};
const $focus_pill_stub = {
next: () => $next_pill_stub,
[0]: "<pill-stub BLUE>",
length: 1,
};
$container.set_find_results(".pill:focus", $focus_pill_stub);
key_handler = $container.get_on_handler("keydown", ".pill");
key_handler({
key: "Backspace",
preventDefault: noop,
});
assert.equal(color_removed, "BLUE");
assert.ok(next_pill_focused);
});
run_test("exit button on pill", ({mock_template}) => {
mock_template("input_pill.hbs", true, (data, html) => {
assert.equal(typeof data.display_value, "string");
assert.ok(html.startsWith, "<div class='pill'");
$(html)[0] = `<pill-stub ${data.display_value}>`;
$(html).length = 1;
return html;
});
$(".narrow_to_compose_recipients").toggleClass = noop;
const info = set_up();
const config = info.config;
const items = info.items;
const $container = info.$container;
const widget = input_pill.create(config);
widget.appendValue("blue,red");
const pills = widget._get_pills_for_testing();
for (const pill of pills) {
pill.$element.remove = noop;
}
const $curr_pill_stub = {
[0]: "<pill-stub BLUE>",
length: 1,
};
const exit_button_stub = {
to_$: () => ({
closest(sel) {
assert.equal(sel, ".pill");
return $curr_pill_stub;
},
}),
};
const e = {
stopPropagation: noop,
};
const exit_click_handler = $container.get_on_handler("click", ".exit");
exit_click_handler.call(exit_button_stub, e);
assert.deepEqual(widget.items(), [items.red]);
});
run_test("misc things", () => {
const info = set_up();
const $container = info.$container;
const $pill_input = info.$pill_input;
input_pill.create(info.config);
// animation
const animation_end_handler = $container.get_on_handler("animationend", ".input");
let shake_class_removed = false;
const input_stub = {
to_$: () => ({
removeClass(cls) {
assert.equal(cls, "shake");
shake_class_removed = true;
},
}),
};
animation_end_handler.call(input_stub);
assert.ok(shake_class_removed);
// click on container
const container_click_handler = $container.get_on_handler("click");
const $stub = $.create("the-pill-container");
$stub.set_find_results(".input", $pill_input);
$stub.is = (sel) => {
assert.equal(sel, ".pill-container");
return true;
};
const this_ = {
to_$: () => $stub,
};
container_click_handler.call(this_, {target: this_});
});
run_test("appendValue/clear", ({mock_template}) => {
mock_template("input_pill.hbs", true, (data, html) => {
assert.equal(typeof data.display_value, "string");
assert.ok(html.startsWith, "<div class='pill'");
return html;
});
const $pill_input = $.create("pill_input");
const $container = $.create("container");
$container.set_find_results(".input", $pill_input);
const config = {
$container,
create_item_from_text: (s) => ({type: "color", color_name: s}),
get_text_from_item: /* istanbul ignore next */ (s) => s.color_name,
get_display_value_from_item: (s) => s.color_name,
};
$pill_input.before = noop;
$pill_input[0] = {};
$pill_input.length = 1;
const widget = input_pill.create(config);
// First test some early-exit code.
widget.appendValue("");
assert.deepEqual(widget._get_pills_for_testing(), []);
// Now set up real data.
widget.appendValue("red,yellow,blue");
const pills = widget._get_pills_for_testing();
const removed_colors = [];
for (const pill of pills) {
pill.$element.remove = () => {
removed_colors.push(pill.item.color_name);
};
}
widget.clear();
// Note that we remove colors in the reverse order that we inserted.
assert.deepEqual(removed_colors, ["blue", "yellow", "red"]);
assert.equal($pill_input[0].textContent, "");
});
run_test("getCurrentText", ({mock_template}) => {
mock_template("input_pill.hbs", true, (data, html) => {
assert.equal(typeof data.display_value, "string");
return html;
});
const info = set_up();
const config = info.config;
const items = info.items;
const $pill_input = info.$pill_input;
const $container = info.$container;
const widget = input_pill.create(config);
widget.appendValue("blue,red");
assert.deepEqual(widget.items(), [items.blue, items.red]);
$pill_input.text("yellow");
assert.equal(widget.getCurrentText(), "yellow");
const key_handler = $container.get_on_handler("keydown", ".input");
key_handler({
key: " ",
preventDefault: noop,
});
key_handler({
key: ",",
preventDefault: noop,
});
assert.deepEqual(widget.items(), [items.blue, items.red, items.yellow]);
});
run_test("onTextInputHook", () => {
const info = set_up();
const config = info.config;
const widget = input_pill.create(config);
const $container = info.$container;
const $pill_input = info.$pill_input;
let hookCalled = false;
let currentText = "re";
const onTextInputHook = () => {
hookCalled = true;
// Test that the hook always gets the correct updated text.
assert.equal(widget.getCurrentText(), currentText);
};
widget.onTextInputHook(onTextInputHook);
const input_handler = $container.get_on_handler("input", ".input");
$pill_input.text(currentText);
input_handler();
currentText += "d";
$pill_input.text(currentText);
input_handler();
assert.ok(hookCalled);
});