text: #import "CPTTestCase.h"
  
  #import "CPTPlot.h"
  
  @class CPTMutablePlotRange;
  
  @interface CPTDataSourceTestCase : CPTTestCase<CPTPlotDataSource>
  
  @property (nonatomic, readwrite, copy) CPTNumberArray xData;
  @property (nonatomic, readwrite, copy) CPTNumberArray yData;
  @property (nonatomic, readwrite, assign) NSUInteger nRecords;
  @property (nonatomic, readonly, strong) CPTPlotRange *xRange;
  @property (nonatomic, readonly, strong) CPTPlotRange *yRange;
  @property (nonatomic, readwrite, strong) CPTMutablePlotArray plots;
  
  -(void)buildData;
  
  -(void)addPlot:(CPTPlot *)newPlot;
  
  @end
  