def test_change_color_palette(app):
    app.run()
    app.switch_page("pages/settings.py").run()

    assert app.button[0].disabled == True
    assert app.button[0].label == "Flames **(selected)**"

    app.button[1].click().run()

    assert app.button[0].disabled == False
    assert app.button[0].label == "Flames"

    assert app.button[1].disabled == True
    assert app.button[1].label == "Water **(selected)**"