htWhiteSpaceClass}"`,
        ]) {
          for (const origExpectedHTML of t.expectedHTML(styleAndOrClassAttr)) {
            expectedHTMLs.push(
              origExpectedHTML.replace(
                rightStyledSpan,
                `</div><span class="${rightWhiteSpaceClass}">`
              )
            );
          }
        }
        assert_in_array(
          editingHost.innerHTML,
          expectedHTMLs,
          "white-space should be preserved by <span> elements with class or style attribute"
