<run>
  <precisionModel scale="1.0" offsetx="0.0" offsety="0.0"/>

<case>
  <desc>LL - narrow V</desc>
  <a>
    LINESTRING(0 10, 620 10, 0 11)
  </a>
  <b>
    LINESTRING(400 60, 400 10)
  </b>
<test>
  <op name="intersection" arg1="A" arg2="B">
    POINT(400 10)
  </op>
</test>
<test>
  <op name="union" arg1="A" arg2="B">
    MULTILINESTRING(
      (0 10, 400 10), 
      (400 10, 620 10, 400 10), 
      (400 10, 0 11), 
      (400 60, 400 10))
  </op>
</test>
</case>

</run>