// test "Min" tooltip added
assert "//T__ //T__row0_col0:hover .pd-t {\n visibility: visible;\n}" in result
assert "//T__ //T__row0_col0 .pd-t::after {\n content: "Min";\n}" in result
assert "class="data row0 col0" >0<span class="pd-t"></span></td>" in result
// test "Max" tooltip added
assert "//T__ //T__row0_col2:hover .pd-t {\n visibility: visible;\n}" in result
assert "//T__ //T__row0_col2 .pd-t::after {\n content: "Max";\n}" in result