jsts/testxml/general/TestPreparedPolygonPredicate.xml

<run>
  <desc>Test cases for PreparedGeometry predicates using polygons as input</desc>
  <precisionModel type="FLOATING"/>
  <geometryOperation>org.locationtech.jtstest.geomop.PreparedGeometryOperation</geometryOperation>

<case>
  <desc>A/P - point equal to start point of polygon
  </desc>
  <a>
    POLYGON ((10 10, 60 100, 110 10, 10 10))
  </a>
  <b>
      POINT (10 10)
  </b>
<test>  <op name="contains"       arg1="A" arg2="B">   false  </op> </test>
<test>  <op name="covers"         arg1="A" arg2="B">   true   </op> </test>
<test>  <op name="intersects"     arg1="A" arg2="B">   true   </op> </test>
</case>

<case>
  <desc>A/P - point equal to start point of polygon
  </desc>
  <a>
    POLYGON ((10 10, 60 100, 110 10, 10 10))
  </a>
  <b>
      POINT (10 20)
  </b>
<test>  <op name="contains"       arg1="A" arg2="B">   false  </op> </test>
<test>  <op name="covers"         arg1="A" arg2="B">   false  </op> </test>
<test>  <op name="intersects"     arg1="A" arg2="B">   false  </op> </test>
</case>

<case>
  <desc>mA/L
    A has 2 shells touching at one vertex and one non-vertex.
    B passes between the shells, but is wholely contained
  </desc>
  <a>
    MULTIPOLYGON (((100 30, 30 110, 150 110, 100 30)), 
      ((90 110, 30 170, 140 170, 90 110)))
  </a>
  <b>
    LINESTRING (90 80, 90 150)
  </b>
<test>  <op name="contains"   arg1="A" arg2="B">   true   </op> </test>
<test>  <op name="intersects" arg1="A" arg2="B">   true   </op> </test>
</case>

<case>
  <desc>mA/L
    A has 2 shells touching at one vertex and one non-vertex
    B passes between the shells, but is NOT contained (since it is slightly offset)
  
  </desc>
  <a>
    MULTIPOLYGON (((100 30, 30 110, 150 110, 100 30)), 
      ((90 110, 30 170, 140 170, 90 110)))
  </a>
  <b>
    LINESTRING (90.1 80, 90 150)
  </b>
<test>  <op name="contains"   arg1="A" arg2="B">   false   </op> </test>
<test>  <op name="intersects" arg1="A" arg2="B">   true   </op> </test>
</case>

<case>
  <desc>mA/L - 2 disjoint shells with line crossing between them  </desc>
  <a>
    MULTIPOLYGON (((50 20, 10 70, 80 70, 50 20)), 
      ((10 90, 80 90, 50 140, 10 90)))
  </a>
  <b>
    LINESTRING (50 110, 50 60)
  </b>
<test>  <op name="contains"   arg1="A" arg2="B">   false   </op> </test>
<test>  <op name="covers"   arg1="A" arg2="B">   false   </op> </test>
<test>  <op name="intersects" arg1="A" arg2="B">   true   </op> </test>
</case>

<case>
  <desc>A/L - proper intersection crossing bdy
  </desc>
  <a>
    POLYGON ((10 10, 10 100, 120 110, 120 30, 10 10))
  </a>
  <b>
    LINESTRING (60 60, 70 140)
  </b>
<test>  <op name="contains"   arg1="A" arg2="B">   false  </op> </test>
<test>  <op name="intersects" arg1="A" arg2="B">   true   </op> </test>
</case>

<case>
  <desc>A/L - non-proper intersection crossing bdy
  </desc>
  <a>
    POLYGON ((10 10, 60 100, 110 10, 10 10))
  </a>
  <b>
    LINESTRING (60 60, 60 140)
  </b>
<test>  <op name="contains"   arg1="A" arg2="B">   false  </op> </test>
<test>  <op name="covers"     arg1="A" arg2="B">   false  </op> </test>
<test>  <op name="intersects" arg1="A" arg2="B">   true   </op> </test>
</case>

<case>
  <desc>A/L - wholely contained
  </desc>
  <a> POLYGON ((10 10, 60 100, 110 10, 10 10)) 
    </a>
  <b> LINESTRING (50 30, 70 60)
    </b>
<test>  <op name="contains"   arg1="A" arg2="B">   true  </op> </test>
<test>  <op name="covers"     arg1="A" arg2="B">   true  </op> </test>
<test>  <op name="intersects" arg1="A" arg2="B">   true   </op> </test>
</case>

<case>
  <desc>A/L - contained but touching bdy at interior point
  </desc>
  <a>
    POLYGON ((10 10, 60 100, 110 10, 10 10))
  </a>
  <b>
    LINESTRING (60 10, 70 60)
  </b>
<test>  <op name="contains"   arg1="A" arg2="B">   true  </op> </test>
<test>  <op name="covers"     arg1="A" arg2="B">   true  </op> </test>
<test>  <op name="intersects" arg1="A" arg2="B">   true   </op> </test>
</case>

<case>
  <desc>A/L - line in bdy - covered but not contained
  </desc>
  <a>
    POLYGON ((10 10, 60 100, 110 10, 10 10))
  </a>
  <b>
    LINESTRING (30 10, 90 10)
  </b>
<test>  <op name="contains"   arg1="A" arg2="B">   false  </op> </test>
<test>  <op name="covers"     arg1="A" arg2="B">   true  </op> </test>
<test>  <op name="intersects" arg1="A" arg2="B">   true   </op> </test>
</case>

<case>
  <desc>A/A - two equal polygons
  </desc>
  <a>
      POLYGON((20 20, 20 100, 120 100, 140 20, 20 20)) 
  </a>
  <b>
    POLYGON((20 20, 20 100, 120 100, 140 20, 20 20)) 
  </b>
<test>  <op name="contains"       arg1="A" arg2="B">   true  </op> </test>
<test>  <op name="covers"         arg1="A" arg2="B">   true  </op> </test>
<test>  <op name="intersects"     arg1="A" arg2="B">   true   </op> </test>
</case>

<case>
  <desc>A/L - line with repeated points
  </desc>
  <a>
      POLYGON((20 20, 20 100, 120 100, 140 20, 20 20)) 
  </a>
  <b>
    LINESTRING (10 60, 50 60, 60 30, 60 30, 90 80, 90 80, 160 70) 
  </b>
<test>  <op name="contains"       arg1="A" arg2="B">   false  </op> </test>
<test>  <op name="covers"         arg1="A" arg2="B">   false  </op> </test>
<test>  <op name="intersects"     arg1="A" arg2="B">   true   </op> </test>
</case>

<case>
  <desc>A/L - polygon and line with repeated points
  </desc>
  <a>
      POLYGON((20 20, 20 100, 120 100, 120 100, 120 100, 140 20, 140 20, 140 20, 20 20)) 
  </a>
  <b>
    LINESTRING (10 60, 50 60, 60 30, 60 30, 90 80, 90 80, 160 70) 
  </b>
<test>  <op name="contains"       arg1="A" arg2="B">   false  </op> </test>
<test>  <op name="covers"         arg1="A" arg2="B">   false  </op> </test>
<test>  <op name="intersects"     arg1="A" arg2="B">   true   </op> </test>
</case>


</run>