SiLeBAT/FSK-Lab

package de.bund.bfr.knime.fsklab.nodes.plot;

import static org.junit.Assert.*;

import java.io.File;

import org.junit.Ignore;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TemporaryFolder;

import de.bund.bfr.knime.fsklab.r.client.RController;

@Ignore
public class BasePlotterTest {
    
    @Rule
    public TemporaryFolder testFolder = new TemporaryFolder();

    @Test
    public void testPlotPng() throws Exception {
        
        File file = testFolder.newFile("plot.png");
        
        try (RController controller = new RController()) {
            BasePlotter plotter = new BasePlotter(controller);
            String script = "hist(airquality$Temp)";
            plotter.plotPng(file, script);
        }
        
        // Check that the plot.png file was generated and is not empty
        assertTrue(file.exists());
        assertTrue(file.length() > 0);
    }
    
    @Test
    public void testPlotSvg() throws Exception {
        
        File file = testFolder.newFile("plot.svg");
        
        try (RController controller = new RController()) {
            BasePlotter plotter = new BasePlotter(controller);
            String script = "hist(airquality$Temp)";
            plotter.plotSvg(file, script);
        }
        
        // Check that the plot.png file was generated and is not empty
        assertTrue(file.exists());
        assertTrue(file.length() > 0);        
    }
}