transparency is using the same color as solid filling

converter-graphics/pom.xml

@@ -67,7 +67,7 @@
 		<dependency>
 			<groupId>org.mockito</groupId>
 			<artifactId>mockito-core</artifactId>
-    			<version>${mockito.version}</version>
+			<version>${mockito.version}</version>
 			<scope>test</scope>
 		</dependency>
 		

converter-graphics/src/main/java/lcsb/mapviewer/converter/graphics/bioEntity/element/compartment/PathwayCompartmentConverter.java

@@ -51,7 +51,8 @@ public class PathwayCompartmentConverter extends CompartmentConverter<PathwayCom
     // fill the background
     boolean fill = !isTransparent(compartment, params);
     if (!fill) {
-      backgroundColor = new Color(0, 0, 0, getAlphaLevel());
+      backgroundColor = new Color(backgroundColor.getRed(), backgroundColor.getGreen(), backgroundColor.getBlue(),
+          getAlphaLevel());
     }
     graphics.setColor(backgroundColor);
     graphics.fill(shape);

converter-graphics/src/test/java/lcsb/mapviewer/converter/graphics/bioEntity/AllBioEntityTests.java

@@ -4,14 +4,16 @@ import org.junit.runner.RunWith;
 import org.junit.runners.Suite;
 import org.junit.runners.Suite.SuiteClasses;
 
+import lcsb.mapviewer.converter.graphics.bioEntity.element.compartment.PathwayCompartmentConverterTest;
 import lcsb.mapviewer.converter.graphics.bioEntity.element.species.AllSpeciesConverterTests;
 import lcsb.mapviewer.converter.graphics.bioEntity.reaction.AllReactionTests;
 
 @RunWith(Suite.class)
 @SuiteClasses({ //
-		AllSpeciesConverterTests.class, //
-		AllReactionTests.class, //
-		BioEntityConverterImplTest.class//
+    AllSpeciesConverterTests.class, //
+    AllReactionTests.class, //
+    BioEntityConverterImplTest.class, //
+    PathwayCompartmentConverterTest.class,//
 })
 public class AllBioEntityTests {
 

converter-graphics/src/test/java/lcsb/mapviewer/converter/graphics/bioEntity/element/compartment/PathwayCompartmentConverterTest.java

+package lcsb.mapviewer.converter.graphics.bioEntity.element.compartment;
+
+import static org.junit.Assert.assertEquals;
+
+import java.awt.Color;
+import java.awt.Graphics2D;
+import java.awt.image.BufferedImage;
+
+import org.junit.Test;
+import org.mockito.ArgumentCaptor;
+import org.mockito.Mockito;
+
+import lcsb.mapviewer.commands.ColorExtractor;
+import lcsb.mapviewer.common.geometry.ColorParser;
+import lcsb.mapviewer.converter.graphics.ConverterParams;
+import lcsb.mapviewer.model.map.compartment.PathwayCompartment;
+import lcsb.mapviewer.model.map.model.Model;
+import lcsb.mapviewer.model.map.model.ModelFullIndexed;
+
+public class PathwayCompartmentConverterTest {
+
+  ColorExtractor colorExtractor = new ColorExtractor(Color.RED, Color.GREEN, Color.BLUE);
+  PathwayCompartmentConverter converter = new PathwayCompartmentConverter(colorExtractor);
+
+  @Test
+  public void testDrawSolid() throws Exception {
+    int size = 600;
+    try {
+      Model model = new ModelFullIndexed(null);
+
+      BufferedImage bi = new BufferedImage(size, size, BufferedImage.TYPE_INT_ARGB);
+      Graphics2D graphics = Mockito.spy(bi.createGraphics());
+
+      PathwayCompartment pathway = new PathwayCompartment("id");
+      pathway.setX(10);
+      pathway.setY(10);
+      pathway.setWidth(100);
+      pathway.setHeight(200);
+      pathway.setColor(Color.BLUE);
+      pathway.setTransparencyLevel("12");
+      model.addElement(pathway);
+
+      converter.draw(pathway, graphics, new ConverterParams().nested(true));
+
+      Mockito.verify(graphics).setColor(Color.BLUE);
+    } catch (Exception e) {
+      e.printStackTrace();
+      throw e;
+    }
+  }
+
+  @Test
+  public void testDrawTransparent() throws Exception {
+    int size = 600;
+    try {
+      Model model = new ModelFullIndexed(null);
+
+      BufferedImage bi = new BufferedImage(size, size, BufferedImage.TYPE_INT_ARGB);
+      Graphics2D graphics = Mockito.spy(bi.createGraphics());
+
+      PathwayCompartment pathway = new PathwayCompartment("id");
+      pathway.setX(10);
+      pathway.setY(10);
+      pathway.setWidth(100);
+      pathway.setHeight(200);
+      pathway.setColor(Color.BLUE);
+      model.addElement(pathway);
+
+      converter.draw(pathway, graphics, new ConverterParams().nested(true));
+
+      ArgumentCaptor<Color> argument = ArgumentCaptor.forClass(Color.class);
+      Mockito.verify(graphics, Mockito.atLeastOnce()).setColor(argument.capture());
+
+      //alpha will be different
+      String blueHtml = new ColorParser().colorToHtml(Color.BLUE);
+      String usedColorHtml = new ColorParser().colorToHtml(argument.getAllValues().get(0));
+      assertEquals(blueHtml, usedColorHtml);
+    } catch (Exception e) {
+      e.printStackTrace();
+      throw e;
+    }
+  }
+
+}

converter-graphics/src/test/resources/mockito-extensions/org.mockito.plugins.MockMaker

+mock-maker-inline