vaadin-framework/uitest/src/test/java/com/vaadin/tests/components/checkbox/CheckboxLabelInputElementTest.java

package com.vaadin.tests.components.checkbox;

import org.junit.Test;
import org.openqa.selenium.By;
import org.openqa.selenium.WebElement;

import com.vaadin.testbench.elements.ButtonElement;
import com.vaadin.testbench.elements.CheckBoxElement;
import com.vaadin.tests.tb3.MultiBrowserTest;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;

public class CheckboxLabelInputElementTest extends MultiBrowserTest {

    @Test
    public void contextClickCheckboxAndText() {
        openTestURL();
        CheckBoxElement checkBoxElement = $(CheckBoxElement.class).first();
        WebElement labelElem = checkBoxElement.findElement(By.tagName("label"));
        WebElement inputElem = checkBoxElement.findElement(By.tagName("input"));

        assertEquals("my-label-class", labelElem.getAttribute("class"));
        assertEquals("my-input-class", inputElem.getAttribute("class"));
        assertTrue(
                "The Checkbox Widget should not contain the classes that are "
                        + "defined as style names for the input or label.",
                !checkBoxElement.getAttribute("class")
                        .contains("my-label-class")
                        && !checkBoxElement.getAttribute("class")
                                .contains("my-input-class"));

        $(ButtonElement.class).caption("add-style").first().click();

        assertEquals("my-label-class later-applied-label-class",
                labelElem.getAttribute("class"));
        assertEquals("my-input-class later-applied-input-class",
                inputElem.getAttribute("class"));
        assertTrue(
                "The Checkbox Widget should not contain the classes that are "
                        + "defined as style names for the input or label.",
                !checkBoxElement.getAttribute("class")
                        .contains("later-applied-label-class")
                        && !checkBoxElement.getAttribute("class")
                                .contains("later-applied-input-class"));

        $(ButtonElement.class).caption("remove-style").first().click();

        assertEquals("later-applied-label-class",
                labelElem.getAttribute("class"));
        assertEquals("later-applied-input-class",
                inputElem.getAttribute("class"));

        $(ButtonElement.class).caption("remove-style-2").first().click();

        assertTrue(labelElem.getAttribute("class").isEmpty());
        assertTrue(inputElem.getAttribute("class").isEmpty());
    }
}