Test GisplayOptions. User options are empty so all defaults should be used. 
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  GisplayOptions | 
  29 | 
  Attr value is undefined 
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  GisplayOptions#attr | 
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  Color Shceme is undefined 
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  GisplayOptions#colorScheme | 
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  numberOfClasses is undefined 
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  GisplayOptions#numberOfClasses | 
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  classBreaksMethod is quantile 
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  GisplayOptions#classBreaksMethod | 
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  classBreaks are undefined 
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  GisplayOptions#classBreaks | 
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  interactive is true  
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  GisplayOptions#interactive | 
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  showPropertiesOnClick is null  
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  GisplayOptions#showPropertiesOnClick | 
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  showLegend is true 
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  GisplayOptions#showLegend | 
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  minuend is undefined  
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  GisplayOptions#minuend | 
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  subtrahend is undefined  
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  GisplayOptions#subtrahend | 
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  legendTitle is undefined - undefined 
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  GisplayOptions#legendTitle | 
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  showLoader is true 
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  GisplayOptions#showLoader | 
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  useCustomMapService is false  
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  GisplayOptions#useCustomMapService | 
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  minPointSize is 1.0 
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  GisplayOptions#minPointSize | 
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  maxPointSize is 10.0 
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  GisplayOptions#maxPointSize | 
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  sizeByClass is false 
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  GisplayOptions#sizeByClass | 
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  memorySaver is true 
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  GisplayOptions#memorySaver | 
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  colorSchemeId is 1 
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  GisplayOptions#colorSchemeId | 
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  legendOnClickFunction is undefined 
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  GisplayOptions#legendOnClickFunction | 
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  mapOnClickFunction  is undefined 
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  GisplayOptions#mapOnClickFunction | 
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  alpha is 0.8 
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  GisplayOptions#alpha | 
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  maxFeatures is equal to Number.MAX_VALUE 
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  GisplayOptions#maxFeatures | 
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  numberOfLegendItems is 2 
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  GisplayOptions#numberOfLegendItems | 
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  isDynamic is !memorySaver(true) 
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  GisplayOptions#isDynamic | 
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  legendToggle is true 
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  GisplayOptions#legendToggle | 
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  intensity(deprecated) is 1.0 
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  GisplayOptions#intensity | 
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  legendPosition(deprecated) is equal to br 
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  GisplayOptions# | 
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  legendNumberFormat(deprecated) is 0 
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  GisplayOptions#legendNumberFormat | 
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  profiling is true 
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  GisplayOptions# | 
   | 
  Test GisplayOptions. Some user options are defined. TODO: More testing 
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  GisplayOptions | 
  25 | 
  Attr value is undefined 
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  GisplayOptions#attr | 
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  Color Shceme is undefined 
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  GisplayOptions#colorScheme | 
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  numberOfClasses is undefined 
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  GisplayOptions#numberOfClasses | 
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  classBreaksMethod is quantile 
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  GisplayOptions#classBreaksMethod | 
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  classBreaks are undefined 
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  GisplayOptions#classBreaks | 
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  interactive is true  
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  GisplayOptions#interactive | 
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  showPropertiesOnClick is null  
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  GisplayOptions#showPropertiesOnClick | 
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  showLegend is true 
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  GisplayOptions#showLegend | 
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  minuend is undefined  
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  GisplayOptions#minuend | 
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  subtrahend is undefined  
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  GisplayOptions#subtrahend | 
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  legendTitle is undefined - undefined 
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  GisplayOptions#legendTitle | 
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  showLoader is true 
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  GisplayOptions#showLoader | 
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  useCustomMapService is false  
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  GisplayOptions#useCustomMapService | 
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  minPointSize is 1.0 
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  GisplayOptions#minPointSize | 
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  maxPointSize is 10.0 
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  GisplayOptions#maxPointSize | 
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  sizeByClass is false 
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  GisplayOptions#sizeByClass | 
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  memorySaver is true 
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  GisplayOptions#memorySaver | 
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  colorSchemeId is 1 
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  GisplayOptions#colorSchemeId | 
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  legendOnClickFunction is undefined 
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  GisplayOptions#legendOnClickFunction | 
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  mapOnClickFunction  is undefined 
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  GisplayOptions#mapOnClickFunction | 
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  alpha is 0.8 
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  GisplayOptions#alpha | 
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  maxFeatures is equal to Number.MAX_VALUE 
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  GisplayOptions#maxFeatures | 
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  numberOfLegendItems is 2 
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  GisplayOptions#numberOfLegendItems | 
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  isDynamic is !memorySaver(true) 
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  GisplayOptions#isDynamic | 
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  legendToggle is true 
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  GisplayOptions#legendToggle | 
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