Test to make sure we remove span tags with no attributes if we removed the last attribute.

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".


FAIL one underline command converted test to <span class="Apple-style-span" style="text-decoration: underline;">test</span>, expected <u>test</u>
PASS one underline command converted <u><b><s>test</s></b></u> to <b><s>test</s></b>
PASS two underline commands converted test to test
FAIL one strikethrough command converted test to <span class="Apple-style-span" style="text-decoration: line-through;">test</span>, expected <s>test</s>
PASS one strikethrough command converted <u><b><s>test</s></b></u> to <u><b>test</b></u>
PASS two strikethrough commands converted test to test
FAIL one strikethrough command converted <u>test</u> to <u><span class="Apple-style-span" style="text-decoration: underline line-through;">test</span></u>, expected <s><u>test</u></s>
FAIL one underline command converted <s>test</s> to <s><span class="Apple-style-span" style="text-decoration: line-through underline;">test</span></s>, expected <u><s>test</s></u>
FAIL one strikethrough command converted <span style='text-decoration: overline'>test</span> to <span class="Apple-style-span" style="text-decoration: overline line-through;">test</span>, expected <s><span style='text-decoration: overline'>test</span></s>
FAIL one underline command converted <span style='text-decoration: overline'>test</span> to <span class="Apple-style-span" style="text-decoration: overline underline;">test</span>, expected <u><span style='text-decoration: overline'>test</span></u>
PASS successfullyParsed is true

TEST COMPLETE

