create test stubs

public/biopet-framework/src/main/scala/nl/lumc/sasc/biopet/tools/VcfStats.scala

@@ -525,7 +525,7 @@ object VcfStats extends ToolCommand {
   }
 
   /** Function to check all general stats, all info expect sample/genotype specific stats */
-  protected def checkGeneral(record: VariantContext, additionalTags: List[String]): Map[String, Map[String, Map[Any, Int]]] = {
+  protected[tools] def checkGeneral(record: VariantContext, additionalTags: List[String]): Map[String, Map[String, Map[Any, Int]]] = {
     val buffer = mutable.Map[String, Map[Any, Int]]()
 
     def addToBuffer(key: String, value: Any, found: Boolean): Unit = {
@@ -581,7 +581,7 @@ object VcfStats extends ToolCommand {
   }
 
   /** Function to check sample/genotype specific stats */
-  protected def checkGenotype(record: VariantContext, genotype: Genotype, additionalTags: List[String]): Map[String, Map[String, Map[Any, Int]]] = {
+  protected[tools] def checkGenotype(record: VariantContext, genotype: Genotype, additionalTags: List[String]): Map[String, Map[String, Map[Any, Int]]] = {
     val buffer = mutable.Map[String, Map[Any, Int]]()
 
     def addToBuffer(key: String, value: Any, found: Boolean): Unit = {

public/biopet-framework/src/test/scala/nl/lumc/sasc/biopet/tools/VcfStatsTest.scala

@@ -116,4 +116,39 @@ class VcfStatsTest extends TestNGSuite with Matchers {
     alleleOverlap(List(a1, a1), List(a2, a2)) shouldBe 0
     alleleOverlap(List(a2, a2), List(a1, a1)) shouldBe 0
   }
+
+  @Test
+  def testMergeStatsMap = {
+    //stub
+  }
+
+  @Test
+  def testMergeNestedStatsMap = {
+    //stub
+  }
+
+  @Test
+  def testValueOfTsv = {
+    //stub
+  }
+
+  @Test
+  def testMain = {
+    //stub
+  }
+
+  @Test
+  def testSortAnyAny = {
+    //stub
+  }
+
+  @Test
+  def testCheckGeneral = {
+    //stub
+  }
+
+  @Test
+  def testCheckGenotype = {
+    //stub
+  }
 }