iD/test/spec/ui/inspector.js

describe("iD.ui.Inspector", function () {
    var inspector, element,
        tags = {highway: 'residential'},
        entity, graph, context;

    function render() {
        inspector = iD.ui.Inspector(context);
        element = d3.select('body')
            .append('div')
            .attr('id', 'inspector-wrap')
            .datum(entity)
            .call(inspector);
    }

    beforeEach(function () {
        entity = iD.Entity({type: 'node', id: "n12345", tags: tags});
        context = iD();
        render();
    });

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

    describe("#tags", function () {
        xit("returns the current tags", function () {
            expect(inspector.tags()).to.eql(tags);
        });

        xit("returns updated tags when input values have changed", function () {
            element.selectAll("input.key").property('value', 'k');
            element.selectAll("input.value").property('value', 'v');
            expect(inspector.tags()).to.eql({k: 'v'});
        });
    });

    it("creates input elements for each key-value pair", function () {
        expect(element.selectAll("input[value=highway]")).not.to.be.empty;
        expect(element.selectAll("input[value=residential]")).not.to.be.empty;
    });

    it("creates a pair of empty input elements if the entity has no tags", function () {
        element.remove();
        entity = entity.update({tags: {}});
        render();
        expect(element.select('.tag-list').selectAll("input.value").property('value')).to.be.empty;
        expect(element.select('.tag-list').selectAll("input.key").property('value')).to.be.empty;
    });

    xit("adds tags when clicking the add button", function () {
        element.selectAll("button.add-tag").trigger('click');
        expect(element.select('.tag-list').selectAll("input")[0][2].value).to.be.empty;
        expect(element.select('.tag-list').selectAll("input")[0][3].value).to.be.empty;
    });

    xit("removes tags when clicking the remove button", function () {
        element.selectAll("button.remove").trigger('click');
        expect(inspector.tags()).to.eql({});
    });

    it("emits a close event when the apply button is clicked", function () {
        var spy = sinon.spy();
        inspector.on('close', spy);

        element.select('.apply').trigger('click');

        expect(spy).to.have.been.calledWith(entity);
    });

    xit("emits a changeTags event when the apply button is clicked", function () {
        var spy = sinon.spy();
        inspector.on('changeTags', spy);

        element.select('.apply').trigger('click');

        expect(spy).to.have.been.calledWith(entity, tags);
    });

    xit("adds tags when pressing the TAB key on last input.value", function () {
        expect(element.selectAll('.tag-list li')[0].length).to.eql(1);
        var input = d3.select('.tag-list li:last-child input.value')[0][0];
        happen.keydown(d3.select(input).node(), {keyCode: 9});
        expect(element.selectAll('.tag-list li')[0].length).to.eql(2);
        expect(element.select('.tag-list').selectAll("input")[0][2].value).to.be.empty;
        expect(element.select('.tag-list').selectAll("input")[0][3].value).to.be.empty;
    });

    it("does not add a tag when pressing TAB while shift is pressed", function () {
        expect(element.selectAll('.tag-list li')[0].length).to.eql(1);
        var input = d3.select('.tag-list li:last-child input.value')[0][0];
        happen.keydown(d3.select(input).node(), {keyCode: 9, shiftKey: true});
        expect(element.selectAll('.tag-list li')[0].length).to.eql(1);
    });

});