chromium/third_party/blink/web_tests/external/wpt/css/css-text/hyphens/hyphenate-character-002.html

<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Text test: hyphenate-character</title>
<link rel="author" title="Jonathan Kew" href="mailto:[email protected]">
<link rel="help" href="https://drafts.csswg.org/css-text-4/#hyphenate-character">
<link rel="match" href="reference/hyphenate-character-001-ref.html">
<meta name="assert" content="Specifies the string that appears at the end of the line before a hyphenation break">
<style>
div {
  font: 16px monospace;
  width: 4.5ch;  /* wide enough that the first potential break in "re-al-iza-tion" should NOT be used */
  hyphens: auto;  /* assuming the usual en_US patterns, should generate the same breaks as the manual
                     soft hyphens in test 001. */
  hyphenate-character: "";
}
</style>

<p>Test passes if the words below are broken at hyphenation positions but <b>no visible hyphens appear</b>.

<div lang="en">
implementation<br><br>
initialization<br><br>
realization<br><br>
hyphenation
</div>