Tests the #comp_name_from_content portions of the AccName Name Computation algorithm.

This series of tests exercises the button, heading, and link elements, because each have different characteristics worthy of testing in each of the name computation algorithm scenarios:

- button is a leaf node with sub-level elements presentational.
- heading is block level, and can contain sub-level interactives like links.
- link (a[href]) is an interactive inline element that can include non-presentational descendants.

# ARIA roles, inline

label
label
label

# ARIA roles, block

label
label
label

# simple

### label

label

# simple with ::before

### label

label

# simple with ::after

### label

label

# simple with ::before and ::after

### label

label

# no space joiners ::before and ::after

### label

label

# Arabic right-to-left (RTL) with ::before and ::after

### اسم

اسم

# Alternative Text for CSS content (previously `alt:`) in pseudo-elements

rendered text should be "before label after"

accessibility label should be "alt-before label alt-after"

### label

label

# Mixed Alternative Text (attr() and strings) for CSS content (previously `alt:`) in pseudo-elements

rendered text should be "before label after"

accessibility label should be "start alt-before end label start alt-after end"

### label

label

# Empty alternative text for CSS content in pseudo-elements when applied to primitive appearance form controls

# simple w/ for each child

### one two three

one two three

# simple for each child with image

### one three

one three

# simple for each child with extra nesting containing image

### one two four

one two four

# heading with nested button with nested image

### heading
heading

# heading with nested link with nested image

### heading link link heading

# heading with nested link with nested image using aria-label

### heading ignored link text ignored link text heading

# heading with nested link with nested image using aria-labelledby

### heading ignored link text ignored link text heading

# heading with two nested links referencing image using aria-labelledby

### link1 link2 link3

# simple w/ for each child (w/o spaces and display:inline)

### one two three

one two three

# simple w/ for each child (w/o spaces and display:block)

### one two three

one two three

# simple w/ for each child (w/o spaces and display:inline block)

### one two three

one two three

# Call us