Harness status: OK

Found 8 tests

6 Pass
2 Fail
Pass	id("test1"): <root><div id="test1">Match</div></root>
Pass	id("test1 test2"): <root><div id="test1">First</div><div id="test2">Second</div></root>
Pass	id("nonexistent"): <root><div id="test1">No match</div></root>
Pass	id("Test1"): <root><div id="test1">No match</div></root>
Fail	id("duplicate"): <root><div id="duplicate">First</div><div id="duplicate">Second</div></root>
Pass	id("test-1"): <root><div id="test-1">Match</div></root>
Pass	id(""): <root><div id="">Empty ID</div></root>
Fail	id(" test1 "): <root><div id="test1">Match</div></root>