Add consistent help assessment.

src/assessments/repetitive-content/assessment.tsx

@@ -6,6 +6,7 @@ import { test as content } from 'content/test';
 import * as React from 'react';
 import { AssessmentBuilder } from '../assessment-builder';
 import { BypassBlocks } from './test-steps/bypass-blocks';
+import { ConsistentHelp } from './test-steps/consistent-help';
 import { ConsistentIdentification } from './test-steps/consistent-identification';
 import { ConsistentNavigation } from './test-steps/consistent-navigation';
 
@@ -32,5 +33,5 @@ export const RepetitiveContentAssessment = AssessmentBuilder.Manual({
     gettingStarted: gettingStartedText,
     title,
     guidance,
-    requirements: [BypassBlocks, ConsistentNavigation, ConsistentIdentification],
+    requirements: [BypassBlocks, ConsistentNavigation, ConsistentIdentification, ConsistentHelp],
 });

src/assessments/repetitive-content/test-steps/consistent-help.tsx

@@ -0,0 +1,64 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+import { link } from 'content/link';
+import * as content from 'content/test/repetitive-content/consistent-help';
+import * as React from 'react';
+import { ManualTestRecordYourResults } from '../../common/manual-test-record-your-results';
+import { Requirement } from '../../types/requirement';
+import { RepetitiveContentTestStep } from './test-steps';
+
+const consistentHelpDescription: JSX.Element = (
+    <span>
+        Ensure help – or mechanism(s) to request help – are consistently located in the same
+        relative location across a{' '}
+        <a href="https://w3c.github.io/wcag/guidelines/#dfn-set-of-web-pages">
+            set of web pages/screens
+        </a>
+        .
+    </span>
+);
+
+const consistentHelpHowToTest: JSX.Element = (
+    <div>
+        <blockquote>
+            <p>
+                <em>Note: this criterion does not require help to be provided.</em>
+            </p>
+        </blockquote>
+        <ol>
+            <li>
+                <p>
+                    Examine the target page to identify "help" mechanisms (for example links to
+                    help, etc.) on the page. Determine if this is a set of web pages with blocks of
+                    content that are repeated on multiple pages.
+                </p>
+            </li>
+            <li>
+                <p>
+                    Verify that all helpful information and mechanisms provided are consistent with
+                    other pages in terms of location, behavior and relative to the other content of
+                    the page &amp; UI for all components where help resides.
+                </p>
+            </li>
+            <ManualTestRecordYourResults isMultipleFailurePossible={true} />
+        </ol>
+        <p>
+            <em>Exemption</em>:{' '}
+            <em>
+                The location of a help mechanism can change based on user input, for example
+                resizing of the window that changes the location of the help link – this would still
+                pass this rule.
+            </em>
+        </p>
+    </div>
+);
+
+export const ConsistentHelp: Requirement = {
+    key: RepetitiveContentTestStep.consistentHelp,
+    name: 'Consistent help',
+    description: consistentHelpDescription,
+    howToTest: consistentHelpHowToTest,
+    isManual: true,
+    guidanceLinks: [link.WCAG_3_2_6],
+    ...content,
+};

src/assessments/repetitive-content/test-steps/test-steps.ts

@@ -4,4 +4,5 @@ export enum RepetitiveContentTestStep {
     bypassBlocks = 'bypassBlocks',
     consistentNavigation = 'consistentNavigation',
     consistentIdentification = 'consistentIdentification',
+    consistentHelp = 'consistentHelp',
 }