Tests that generate exception :
---------------------------------------------
test.javafx.css.StylesheetTest > testRT_31316
test.javafx.css.StylesheetTest > testRT_31316_with_complex_value
test.javafx.css.StylesheetTest > testRT_31316_with_complex_scenegraph
test.javafx.css.StylesheetTest > testRT_32229

Nature of Exception :
-------------------------------
test.javafx.css.StylesheetTest > testRT_31316 STANDARD_ERROR
    Jan 30, 2018 5:11:28 PM javafx.scene.CssStyleHelper resolveLookups
    WARNING: Loop detected in *{
     -fx-base: <Value lookup="true">
      <value>-fx-fill</value>
      <converter>null</converter>
    </Value>
     -fx-fill: <Value lookup="true">
      <value>-fx-base</value>
      <converter>null</converter>
    </Value>
    } while resolving '-fx-fill'
    Jan 30, 2018 5:11:28 PM javafx.scene.CssStyleHelper calculateValue
    WARNING: Caught java.lang.IllegalArgumentException: Loop detected in *{
     -fx-base: <Value lookup="true">
      <value>-fx-fill</value>
      <converter>null</converter>
    </Value>
     -fx-fill: <Value lookup="true">
      <value>-fx-base</value>
      <converter>null</converter>
    </Value>
    } while resolving '-fx-fill'' while calculating value for '-fx-fill' from inline style on Rectangle[x=0.0, y=0.0, width=50.0, height=50.0, fill=null]


Action Needed :
----------------------
Fix the tests so that they do not generate these exceptions