@Test
    public void addProductsToCart() {
        driver.get(baseUrl);
        driver.findElement(By.xpath("//*[@id=\"B45593 Sunglasses_entry\"]/div[2]/form/input[1]")).click();
        assertEquals("1×", driver.findElement(By.xpath("//*[@id=\"current_item\"]/td[1]")).getText());
    }


    @Test
    public void increaseQuantityByDoubleClick(){
        driver.get(baseUrl);
        driver.findElement(By.xpath("//*[@id=\"B45593 Sunglasses_entry\"]/div[2]/form/input[1]")).click();
        driver.findElement(By.xpath("//*[@id=\"B45593 Sunglasses_entry\"]/div[2]/form/input[1]")).click();
        assertEquals("2×", driver.findElement(By.xpath("//*[@id=\"current_item\"]/td[1]")).getText());
    }


    @Test
    public void deleteItemFromCart() throws Exception{
        driver.get(baseUrl);
        driver.findElement(By.className("button_to")).click();
        driver.findElement(By.xpath("//*[@id=\"Sunglasses 2AR_entry\"]/div[2]/form/input[1]")).click();
        driver.findElement(By.partialLinkText("X")).click();
        Thread.sleep(1000);
        assertEquals("€26.00", driver.findElement(By.className("item_price")).getText());
    }

    @Test
    public void deleteCart() throws Exception{
        driver.get(baseUrl);
        driver.findElement(By.xpath("//*[@id=\"B45593 Sunglasses_entry\"]/div[2]/form/input[1]")).click();
        driver.findElement(By.xpath("//*[@id=\"Sunglasses 2AR_entry\"]/div[2]/form/input[1]")).click();
        driver.findElement(By.xpath("//*[@id=\"cart\"]/form[1]/input[2]")).click();
        Thread.sleep(1000);
        assertEquals("Cart successfully deleted.", driver.findElement(By.xpath("//*[@id=\"notice\"]")).getText());
    }

    @Test
    public void searchForBook(){
        driver.get(baseUrl);
        driver.findElement(By.xpath("//*[@id=\"search_input\"]")).sendKeys("Book");
        assertEquals("Web Application Testing Book", driver.findElement(By.xpath("//*[@id=\"Web Application Testing Book_entry\"]/h3/a")).getText());
    }

    @Test
    public void categoryForBook(){
        driver.get(baseUrl);
        driver.findElement(By.xpath("//*[@id=\"menu\"]/ul/li[3]/a")).click();
        assertEquals("Web Application Testing Book", driver.findElement(By.xpath("//*[@id=\"Web Application Testing Book_entry\"]/h3/a")).getText());
    }

    @Test
    public void otherCategory() {
        driver.get(baseUrl);
        driver.findElement(By.xpath("//*[@id=\"menu\"]/ul/li[4]/a")).click();
        assertEquals(false, isElementPresent(By.className("entry")));
    }