public void TestAccessibilityOfIndividualElements()

in csharp-selenium-webdriver-sample/SamplePageTests.cs [60:89]
17 lines of code
1 McCabe index (conditional complexity)

        public void TestAccessibilityOfIndividualElements()
        {
            // Both of these 2 options work equally well; which one to use is a matter of preference.

            // Option 1: using Selenium's FindElement to identify the element to test
            //
            // This can be simpler if your test already had to find the element for earlier assertions, or if you want to test
            // an element that is hard to identify using a CSS selector.
            IWebElement elementUnderTest = _webDriver.FindElement(By.Id("id-of-example-accessible-element"));

            AxeResult axeResultWithAnalyzeWebElement = new AxeBuilder(_webDriver)
                .WithTags("wcag2a", "wcag2aa", "wcag21aa")
                .Analyze(elementUnderTest);

            axeResultWithAnalyzeWebElement.Error.Should().BeNull();
            axeResultWithAnalyzeWebElement.Violations.Should().BeEmpty();

            // Option 2: using AxeBuilder.Include
            //
            // This can be simpler if you need to test multiple elements at once or need to deal with <iframe>s.
            AxeResult axeResultWithInclude = new AxeBuilder(_webDriver)
                .Include("#id-of-example-accessible-element")
                .Include(".class-of-example-accessible-element")
                .Include("#id-of-iframe", "#id-of-element-inside-iframe")
                .WithTags("wcag2a", "wcag2aa", "wcag21aa")
                .Analyze();

            axeResultWithInclude.Error.Should().BeNull();
            axeResultWithInclude.Violations.Should().BeEmpty();
        }