Merge pull request #411 from Lombiq/issue/OSOE-906

OSOE-906: Use WCAG 2.2 as the default accessibility standard

Lombiq.Tests.UI.Samples/Tests/AccessibilityTest.cs

@@ -30,11 +30,11 @@ public Task FrontendPagesShouldBeAccessible() =>
                 // With this config, accessibility rules will be checked for each page automatically.
                 configuration.AccessibilityCheckingConfiguration.RunAccessibilityCheckingAssertionOnAllPageChanges = true;
 
-                // We'll check for the WCAG 2.1 AA level. This is the middle level of the latest accessibility
+                // We'll check for the WCAG 2.2 AA level. This is the middle level of the latest accessibility
                 // guidelines. The footer widget created by the Blog recipe actually has a couple of issues. For the
                 // sake of this sample we won't try to fix them but rather disable the corresponding rules.
                 configuration.AccessibilityCheckingConfiguration.AxeBuilderConfigurator += axeBuilder =>
-                    AccessibilityCheckingConfiguration.ConfigureWcag21aa(axeBuilder)
+                    AccessibilityCheckingConfiguration.ConfigureWcag22aa(axeBuilder)
                         .DisableRules("color-contrast", "link-name");
             });
 }

Lombiq.Tests.UI/Services/AccessibilityCheckingConfiguration.cs

@@ -27,9 +27,9 @@ public class AccessibilityCheckingConfiguration
     /// Gets or sets a configuration delegate for the <see cref="AxeBuilder"/> instance used for accessibility checking.
     /// For more information on the various options see <see
     /// href="https://troywalshprof.github.io/SeleniumAxeDotnet/#/?id=axebuilder-reference"/>. Defaults to <see
-    /// cref="ConfigureWcag21aa"/>.
+    /// cref="ConfigureWcag22aa"/>.
     /// </summary>
-    public Action<AxeBuilder> AxeBuilderConfigurator { get; set; } = axeBuilder => ConfigureWcag21aa(axeBuilder);
+    public Action<AxeBuilder> AxeBuilderConfigurator { get; set; } = axeBuilder => ConfigureWcag22aa(axeBuilder);
 
     /// <summary>
     /// Gets or sets a value indicating whether to automatically run accessibility checks every time a page changes
@@ -56,6 +56,9 @@ public class AccessibilityCheckingConfiguration
     public static readonly Func<AxeBuilder, AxeBuilder> ConfigureWcag21aa = axeBuilder =>
         axeBuilder.WithTags("wcag2a", "wcag2aa", "wcag21a", "wcag21aa");
 
+    public static readonly Func<AxeBuilder, AxeBuilder> ConfigureWcag22aa = axeBuilder =>
+        axeBuilder.WithTags("wcag2a", "wcag2aa", "wcag21a", "wcag21aa", "wcag22a", "wcag22aa");
+
     public static readonly Action<AxeResult> AssertAxeResultIsEmpty = axeResult =>
     {
         axeResult.Violations.AxeResultItemsShouldBeEmpty();