import { StageComponent } from "aurelia-testing";
import { bootstrap } from "aurelia-bootstrapper";

describe("the Aurelia Materialize CSS IconElement", () => {
        let sut;

    beforeEach(() =>
        sut = StageComponent
                .withResources("./../../../../base/dist/amd/components/icon/iconElement")
                .inView("<m:icon></m:icon>"));

    afterEach(() => sut.dispose());

    it("must add the class 'material-icons' to the given element on attached", done =>
        // arrange
        sut.manuallyHandleLifecycle()
            .create(bootstrap)
            .then(() => sut.bind())
            .then(() => sut.viewModel.element = sut.element)
        // act
        .then(() => sut.attached())
        // assert
        .then(() => expect(sut.element.classList).toContain("material-icons"))
        .then(done));

    it("must remove the class 'material-icons' from the given element on detached", done =>
        // arrange
        sut
            .manuallyHandleLifecycle()
            .create(bootstrap)
            .then(() => sut.bind())
            .then(() => sut.viewModel.element = sut.element)            
            .then(() => sut.attached())
            .then(() => expect(sut.element.classList).toContain("material-icons"))
        // act
        .then(() => sut.detached())
        // assert
        .then(() => expect(sut.element.classList).not.toContain("material-icons"))
        .then(done));

    it("must add the size property as css class to the given element on attached", done =>
        // arrange
        sut.inView("<m:icon size='large'></m:icon>")
            .manuallyHandleLifecycle()
            .create(bootstrap)
            .then(() => sut.bind())
            .then(() => sut.viewModel.element = sut.element)
        // act
        .then(() => sut.attached())
        // assert
        .then(() => expect(sut.element.classList).toContain("large"))
        .then(done));

    it("must remove the size property as css class the given element on detached", done =>
        // arrange
        sut.inView("<m:icon size='large'></m:icon>")
            .manuallyHandleLifecycle()
            .create(bootstrap)
            .then(() => sut.bind())
            .then(() => sut.viewModel.element = sut.element)            
            .then(() => sut.attached())
            .then(() => expect(sut.element.classList).toContain("large"))
        // act
        .then(() => sut.detached())
        // assert
        .then(() => expect(sut.element.classList).not.toContain("large"))
        .then(done));

});