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test(role-helpers): improve coverage of logRoles fn #1248

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test(role-helpers): improve coverage of logRoles fn #1248

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49df5e3
initial commit
naorpeled Aug 5, 2023
23ac40b
add tests
naorpeled Aug 5, 2023
8f96e7f
prettier
naorpeled Aug 5, 2023
83cc701
cleanup
naorpeled Aug 5, 2023
bbb0959
CR
naorpeled Aug 6, 2023
82436fa
revert(role-helpers.d.ts): rollback changes - CR
naorpeled Aug 12, 2023
5549cb9
revert(role-helpers.d.ts): rollback changes - CR
naorpeled Aug 12, 2023
95e4b7c
Update src/__tests__/role-helpers.js
naorpeled Aug 12, 2023
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247 changes: 247 additions & 0 deletions src/__tests__/__snapshots__/role-helpers.js.snap
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Expand Up @@ -218,3 +218,250 @@ Name "":

--------------------------------------------------
`;

exports[`logRoles with hidden=true outputs all elements incl. hidden ones 1`] = `
region:

Name "a region":
<section
aria-label="a region"
data-testid="named-section"
/>

Name "":
<div
aria-hidden="true"
data-testid="a-hidden-div-without-a-generic-role"
role="region"
/>

Name "":
<div
data-testid="a-hidden-div-without-a-generic-role-and-with-hidden-attribute"
hidden=""
role="region"
/>

Name "":
<div
data-testid="a-hidden-div-without-a-generic-role-and-with-display-none"
role="region"
style="display: none"
/>

Name "":
<div
data-testid="a-hidden-div-without-a-generic-role-and-with-visibility-hidden"
role="region"
style="visibility: hidden"
/>

--------------------------------------------------
link:

Name "link":
<a
data-testid="a-link"
href="http://whatever.com"
/>

--------------------------------------------------
navigation:

Name "":
<nav
data-testid="a-nav"
/>

--------------------------------------------------
heading:

Name "Main Heading":
<h1
data-testid="a-h1"
/>

Name "Sub Heading":
<h2
data-testid="a-h2"
/>

Name "Tertiary Heading":
<h3
data-testid="a-h3"
/>

--------------------------------------------------
article:

Name "":
<article
data-testid="a-article"
/>

--------------------------------------------------
command:

Name "":
<menuitem
data-testid="a-menuitem-1"
/>

Name "":
<menuitem
data-testid="a-menuitem-2"
/>

--------------------------------------------------
menuitem:

Name "":
<menuitem
data-testid="a-menuitem-1"
/>

Name "":
<menuitem
data-testid="a-menuitem-2"
/>

--------------------------------------------------
list:

Name "":
<ul
data-testid="a-list"
/>

Name "":
<ul
data-testid="b-list"
/>

--------------------------------------------------
listitem:

Name "":
<li
data-testid="a-list-item-1"
/>

Name "":
<li
data-testid="a-list-item-2"
/>

Name "":
<li
data-testid="b-list-item-1"
/>

Name "":
<li
data-testid="b-list-item-2"
/>

--------------------------------------------------
table:

Name "":
<table
data-testid="a-table"
/>

--------------------------------------------------
rowgroup:

Name "":
<tbody
data-testid="a-tbody"
/>

--------------------------------------------------
row:

Name "Cell 1 Cell 2 Cell 3":
<tr
data-testid="a-row"
/>

--------------------------------------------------
cell:

Name "Cell 1":
<td
data-testid="a-cell-1"
/>

Name "Cell 2":
<td
data-testid="a-cell-2"
/>

Name "Cell 3":
<td
data-testid="a-cell-3"
/>

--------------------------------------------------
form:

Name "a form":
<form
aria-label="a form"
data-testid="named-form"
/>

--------------------------------------------------
radio:

Name "":
<input
data-testid="a-radio-1"
type="radio"
/>

Name "":
<input
data-testid="a-radio-2"
type="radio"
/>

--------------------------------------------------
textbox:

Name "":
<input
data-testid="a-input-1"
type="text"
/>

Name "":
<input
data-testid="a-input-2"
type="text"
/>

Name "":
<textarea
data-testid="a-textarea"
/>

--------------------------------------------------
term:

Name "":
<dt
data-testid="a-dt"
/>

--------------------------------------------------
definition:

Name "":
<dd
data-testid="a-dd"
/>

--------------------------------------------------
`;
47 changes: 47 additions & 0 deletions src/__tests__/role-helpers.js
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Expand Up @@ -3,6 +3,7 @@ import {
logRoles,
getImplicitAriaRoles,
isInaccessible,
prettyRoles,
} from '../role-helpers'
import {render} from './helpers/test-utils'

Expand All @@ -23,6 +24,26 @@ function setup() {

<nav data-testid='a-nav' />

<div aria-hidden="true" data-testid="a-hidden-div-with-a-generic-role">
<span>Some hidden content</span>
</div>

<div aria-hidden="true" data-testid="a-hidden-div-without-a-generic-role" role="region">
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<span>Some hidden content</span>
</div>

<div data-testid="a-hidden-div-without-a-generic-role-and-with-hidden-attribute" role="region" hidden>
<span>Some hidden content</span>
</div>

<div data-testid="a-hidden-div-without-a-generic-role-and-with-display-none" role="region" style="display: none">
<span>Some hidden content</span>
</div>

<div data-testid="a-hidden-div-without-a-generic-role-and-with-visibility-hidden" role="region" style="visibility: hidden">
<span>Some hidden content</span>
</div>

<h1 data-testid='a-h1'>Main Heading</h1>
<h2 data-testid='a-h2'>Sub Heading</h2>
<h3 data-testid='a-h3'>Tertiary Heading</h3>
Expand Down Expand Up @@ -107,6 +128,19 @@ function setup() {
dt: getByTestId('a-dt'),
dd: getByTestId('a-dd'),
header: getByTestId('a-header'),
hiddenDivWithGenericRole: getByTestId('a-hidden-div-with-a-generic-role'),
hiddenDivWithoutGenericRole: getByTestId(
'a-hidden-div-without-a-generic-role',
),
hiddenDivWithoutGenericRoleAndWithHiddenAttribute: getByTestId(
'a-hidden-div-without-a-generic-role-and-with-hidden-attribute',
),
hiddenDivWithoutGenericRoleAndWithDisplayNone: getByTestId(
'a-hidden-div-without-a-generic-role-and-with-display-none',
),
hiddenDivWithoutGenericRoleAndWithVisibilityHidden: getByTestId(
'a-hidden-div-without-a-generic-role-and-with-visibility-hidden',
),
}
}

Expand Down Expand Up @@ -169,13 +203,26 @@ test('getRoles returns expected roles for various dom nodes', () => {
})
})

test('prettyRoles ignores elements with a "generic" role', () => {
const {hiddenDivWithGenericRole} = setup()
expect(prettyRoles(hiddenDivWithGenericRole, {})).toEqual('')
})

test('logRoles calls console.log with output from prettyRoles', () => {
const {namedSection} = setup()
logRoles(namedSection)
expect(console.log).toHaveBeenCalledTimes(1)
expect(console.log.mock.calls[0][0]).toMatchSnapshot()
})

test('logRoles with hidden=true outputs all elements incl. hidden ones', () => {
const {namedSection} = setup()
logRoles(namedSection, {hidden: true})

expect(console.log).toHaveBeenCalledTimes(1)
expect(console.log.mock.calls[0][0]).toMatchSnapshot()
})

test('getImplicitAriaRoles returns expected roles for various dom nodes', () => {
const {namedSection, h1, unnamedForm, radio, input} = setup()

Expand Down