js_tests/admin/SelectFilter2.test.js - main - vshmidt/django

js_tests/admin/SelectFilter2.test.js
241 строка9 KB
Tom Carrick
Formatted JavaScript files.
19 апр 2026, 13:45
19 апр 2026, 13:45fc0a0eb
/* global QUnit, SelectFilter */
"use strict";

QUnit.module("admin.SelectFilter2");

QUnit.test("init", function (assert) {
    const $ = django.jQuery;
    $('<form id="test"></form>').appendTo("#qunit-fixture");
    $('<label for="id_id">Test</label>').appendTo("#test");
    $('<div class="helptext">This is helpful.</div>').appendTo("#test");
    $('<select id="id"><option value="0">A</option></select>').appendTo(
        "#test",
    );
    SelectFilter.init("id", "things", 0);
    assert.deepEqual(
        Array.from($("#test")[0].children).map((child) => child.tagName),
        ["LABEL", "DIV", "DIV"],
    );
    assert.equal(
        $(".helptext")[0].nextSibling.getAttribute("class"),
        "selector",
    );
    assert.equal(
        $(".selector-available label").text().trim(),
        "Available things",
    );
    assert.equal($(".selector-available label").attr("id"), "id_from_label");
    assert.equal($(".selector-chosen label").text().trim(), "Chosen things");
    assert.equal($(".selector-chosen label").attr("id"), "id_to_label");
    assert.equal($(".selector-chosen select")[0].getAttribute("multiple"), "");
    assert.equal($(".selector-chooseall").text(), "Choose all things");
    assert.equal($(".selector-chooseall").prop("tagName"), "BUTTON");
    assert.equal($(".selector-add").text(), "Choose selected things");
    assert.equal($(".selector-add").prop("tagName"), "BUTTON");
    assert.equal($(".selector-remove").text(), "Remove selected things");
    assert.equal($(".selector-remove").prop("tagName"), "BUTTON");
    assert.equal($(".selector-clearall").text(), "Remove all things");
    assert.equal($(".selector-clearall").prop("tagName"), "BUTTON");
    assert.equal(
        $(".selector-available .filtered").attr("aria-labelledby"),
        "id_from_label",
    );
    assert.equal(
        $(".selector-available .filtered").attr("aria-describedby"),
        "id_helptext id_choose_helptext",
    );
    assert.equal(
        $(".selector-available .selector-available-title label").text(),
        "Available things ",
    );
    assert.equal(
        $(".selector-available .selector-available-title .helptext").text(),
        'Choose things by selecting them and then select the "Choose" arrow button.',
    );
    assert.equal(
        $(".selector-chosen .filtered").attr("aria-labelledby"),
        "id_to_label",
    );
    assert.equal(
        $(".selector-chosen .filtered").attr("aria-describedby"),
        "id_helptext id_remove_helptext",
    );
    assert.equal(
        $(".selector-chosen .selector-chosen-title label").text(),
        "Chosen things ",
    );
    assert.equal(
        $(".selector-chosen .selector-chosen-title .helptext").text(),
        'Remove things by selecting them and then select the "Remove" arrow button.',
    );
    assert.equal(
        $(".selector-filter label .help-tooltip")[0].getAttribute("aria-label"),
        "Type into this box to filter down the list of available things.",
    );
    assert.equal(
        $(".selector-filter label .help-tooltip")[1].getAttribute("aria-label"),
        "Type into this box to filter down the list of selected things.",
    );
    assert.equal($('#test button:not([type="button"])').length, 0);
});

QUnit.test("filtering available options", function (assert) {
    const $ = django.jQuery;
    $('<form><select multiple id="select"></select></form>').appendTo(
        "#qunit-fixture",
    );
    $('<option value="1" title="Red">Red</option>').appendTo("#select");
    $('<option value="2" title="Blue">Blue</option>').appendTo("#select");
    $('<option value="3" title="Green">Green</option>').appendTo("#select");
    SelectFilter.init("select", "items", 0);
    assert.equal($("#select_from option").length, 3);
    assert.equal($("#select_to option").length, 0);
    const done = assert.async();
    const search_term = "r";
    const event = new KeyboardEvent("keyup", { key: search_term });
    $("#select_input").val(search_term);
    SelectFilter.filter_key_up(event, "select", "_from");
    setTimeout(() => {
        assert.equal($("#select_from option").length, 2);
        assert.equal($("#select_to option").length, 0);
        assert.equal($("#select_from option")[0].value, "1");
        assert.equal($("#select_from option")[1].value, "3");
        done();
    });
});

QUnit.test("filtering selected options", function (assert) {
    const $ = django.jQuery;
    $('<form><select multiple id="select"></select></form>').appendTo(
        "#qunit-fixture",
    );
    $('<option selected value="1" title="Red">Red</option>').appendTo(
        "#select",
    );
    $('<option selected value="2" title="Blue">Blue</option>').appendTo(
        "#select",
    );
    $('<option selected value="3" title="Green">Green</option>').appendTo(
        "#select",
    );
    SelectFilter.init("select", "items", 0);
    assert.equal($("#select_from option").length, 0);
    assert.equal($("#select_to option").length, 3);
    const done = assert.async();
    const search_term = "r";
    const event = new KeyboardEvent("keyup", { key: search_term });
    $("#select_selected_input").val(search_term);
    SelectFilter.filter_key_up(event, "select", "_to", "_selected_input");
    setTimeout(() => {
        assert.equal($("#select_from option").length, 0);
        assert.equal($("#select_to option").length, 2);
        assert.equal($("#select_to option")[0].value, "1");
        assert.equal($("#select_to option")[1].value, "3");
        done();
    });
});

QUnit.test("filtering available options to nothing", function (assert) {
    const $ = django.jQuery;
    $('<form><select multiple id="select"></select></form>').appendTo(
        "#qunit-fixture",
    );
    $('<option value="1" title="Red">Red</option>').appendTo("#select");
    $('<option value="2" title="Blue">Blue</option>').appendTo("#select");
    $('<option value="3" title="Green">Green</option>').appendTo("#select");
    SelectFilter.init("select", "items", 0);
    assert.equal($("#select_from option").length, 3);
    assert.equal($("#select_to option").length, 0);
    const done = assert.async();
    const search_term = "x";
    const event = new KeyboardEvent("keyup", { key: search_term });
    $("#select_input").val(search_term);
    SelectFilter.filter_key_up(event, "select", "_from");
    setTimeout(() => {
        assert.equal($("#select_from option").length, 0);
        assert.equal($("#select_to option").length, 0);
        done();
    });
});

QUnit.test("filtering selected options to nothing", function (assert) {
    const $ = django.jQuery;
    $('<form><select multiple id="select"></select></form>').appendTo(
        "#qunit-fixture",
    );
    $('<option selected value="1" title="Red">Red</option>').appendTo(
        "#select",
    );
    $('<option selected value="2" title="Blue">Blue</option>').appendTo(
        "#select",
    );
    $('<option selected value="3" title="Green">Green</option>').appendTo(
        "#select",
    );
    SelectFilter.init("select", "items", 0);
    assert.equal($("#select_from option").length, 0);
    assert.equal($("#select_to option").length, 3);
    const done = assert.async();
    const search_term = "x";
    const event = new KeyboardEvent("keyup", { key: search_term });
    $("#select_selected_input").val(search_term);
    SelectFilter.filter_key_up(event, "select", "_to", "_selected_input");
    setTimeout(() => {
        assert.equal($("#select_from option").length, 0);
        assert.equal($("#select_to option").length, 0);
        done();
    });
});

QUnit.test("selecting option", function (assert) {
    const $ = django.jQuery;
    $('<form><select multiple id="select"></select></form>').appendTo(
        "#qunit-fixture",
    );
    $('<option value="1" title="Red">Red</option>').appendTo("#select");
    $('<option value="2" title="Blue">Blue</option>').appendTo("#select");
    $('<option value="3" title="Green">Green</option>').appendTo("#select");
    SelectFilter.init("select", "items", 0);
    assert.equal($("#select_from option").length, 3);
    assert.equal($("#select_to option").length, 0);
    // move to the right
    const done = assert.async();
    $("#select_from")[0].selectedIndex = 0;
    const event = new KeyboardEvent("keydown", { keyCode: 39, charCode: 39 });
    SelectFilter.filter_key_down(event, "select", "_from", "_to");
    setTimeout(() => {
        assert.equal($("#select_from option").length, 2);
        assert.equal($("#select_to option").length, 1);
        assert.equal($("#select_to option")[0].value, "1");
        done();
    });
});

QUnit.test("deselecting option", function (assert) {
    const $ = django.jQuery;
    $('<form><select multiple id="select"></select></form>').appendTo(
        "#qunit-fixture",
    );
    $('<option selected value="1" title="Red">Red</option>').appendTo(
        "#select",
    );
    $('<option value="2" title="Blue">Blue</option>').appendTo("#select");
    $('<option value="3" title="Green">Green</option>').appendTo("#select");
    SelectFilter.init("select", "items", 0);
    assert.equal($("#select_from option").length, 2);
    assert.equal($("#select_to option").length, 1);
    assert.equal($("#select_to option")[0].value, "1");
    // move back to the left
    const done_left = assert.async();
    $("#select_to")[0].selectedIndex = 0;
    const event_left = new KeyboardEvent("keydown", {
        keyCode: 37,
        charCode: 37,
    });
    SelectFilter.filter_key_down(event_left, "select", "_to", "_from");
    setTimeout(() => {
        assert.equal($("#select_from option").length, 3);
        assert.equal($("#select_to option").length, 0);
        done_left();
    });
});