iD/test/spec/ui/modal.js

describe('iD.uiModal', function () {
    var elem;

    beforeEach(function() {
        elem = d3.select('body').append('div');
    });

    afterEach(function() {
        elem.remove();
    });

    it('can be instantiated', function() {
        var selection = iD.uiModal(elem);
        expect(selection).to.be.ok;
    });

    it('has a content section', function () {
        var selection = iD.uiModal(elem);
        expect(selection.selectAll('div.content').size()).to.equal(1);
    });

    it('can be dismissed by calling close function', function (done) {
        var selection = iD.uiModal(elem);
        selection.close();
        window.setTimeout(function() {
            d3.timerFlush();
            expect(selection.node().parentNode).to.be.null;
            done();
        }, 275);
    });

    it('can be dismissed by clicking the close button', function (done) {
        var selection = iD.uiModal(elem);
        happen.click(selection.select('button.close').node());
        window.setTimeout(function() {
            d3.timerFlush();
            expect(selection.node().parentNode).to.be.null;
            done();
        }, 275);
    });

    it('can be dismissed by pressing escape', function (done) {
        var selection = iD.uiModal(elem);
        happen.keydown(document, {keyCode: 27});
        happen.keyup(document, {keyCode: 27});
        window.setTimeout(function() {
            d3.timerFlush();
            expect(selection.node().parentNode).to.be.null;
            done();
        }, 275);
    });

    it('can be dismissed by pressing backspace', function (done) {
        var selection = iD.uiModal(elem);
        happen.keydown(document, {keyCode: 8});
        happen.keyup(document, {keyCode: 8});
        window.setTimeout(function() {
            d3.timerFlush();
            expect(selection.node().parentNode).to.be.null;
            done();
        }, 275);
    });

});