Fixed typo

biopet-utils/src/main/scala/nl/lumc/sasc/biopet/utils/ConfigUtils.scala

@@ -32,14 +32,15 @@ import scala.collection.JavaConversions._
 object ConfigUtils extends Logging {
   /**
    * This method give back all nested values that does exist in map1 but not in map2
+   *
    * @param map1 input map
    * @param map2 input map
    * @return Uniqe map1
    */
-  def uniqeKeys(map1: Map[String, Any], map2: Map[String, Any]): Map[String, Any] = {
+  def uniqueKeys(map1: Map[String, Any], map2: Map[String, Any]): Map[String, Any] = {
     filterEmtpyMapValues(map1
       .flatMap {
-        case (key, value: Map[_, _])             => Some(key -> uniqeKeys(value.asInstanceOf[Map[String, Any]], map2.getOrElse(key, Map()).asInstanceOf[Map[String, Any]]))
+        case (key, value: Map[_, _])             => Some(key -> uniqueKeys(value.asInstanceOf[Map[String, Any]], map2.getOrElse(key, Map()).asInstanceOf[Map[String, Any]]))
         case (key, value) if !map2.contains(key) => Some(key -> value)
         case _                                   => None
       })

biopet-utils/src/main/scala/nl/lumc/sasc/biopet/utils/config/Config.scala

@@ -215,7 +215,7 @@ class Config(protected var _map: Map[String, Any],
     // Positions where values are found
     val found = convertIndexValuesToMap(foundCache.filter(!_._2.default).toList.map(x => (x._2.foundIndex, x._2.value)))
     val fixed = convertIndexValuesToMap(fixedCache.filter(!_._2.default).toList.map(x => (x._2.foundIndex, x._2.value)))
-    val unused = uniqeKeys(map, found)
+    val unused = uniqueKeys(map, found)
 
     def reportUnused(map: Map[String, Any], path: List[String] = Nil): Unit = {
       map.foreach {

biopet-utils/src/test/scala/nl/lumc/sasc/biopet/utils/ConfigUtilsTest.scala

@@ -233,10 +233,10 @@ class ConfigUtilsTest extends TestNGSuite with Matchers {
   }
 
   @Test def testUniqeKeys: Unit = {
-    ConfigUtils.uniqeKeys(Map("bla" -> "bla"), Map("bla" -> "bla")) shouldBe Map()
-    ConfigUtils.uniqeKeys(Map("bla" -> "bla"), Map()) shouldBe Map("bla" -> "bla")
-    ConfigUtils.uniqeKeys(Map("bla" -> Map("bla" -> "bla")), Map("bla" -> Map("bla" -> "bla"))) shouldBe Map()
-    ConfigUtils.uniqeKeys(Map("bla" -> Map("bla" -> "bla")), Map("bla" -> Map())) shouldBe Map("bla" -> Map("bla" -> "bla"))
+    ConfigUtils.uniqueKeys(Map("bla" -> "bla"), Map("bla" -> "bla")) shouldBe Map()
+    ConfigUtils.uniqueKeys(Map("bla" -> "bla"), Map()) shouldBe Map("bla" -> "bla")
+    ConfigUtils.uniqueKeys(Map("bla" -> Map("bla" -> "bla")), Map("bla" -> Map("bla" -> "bla"))) shouldBe Map()
+    ConfigUtils.uniqueKeys(Map("bla" -> Map("bla" -> "bla")), Map("bla" -> Map())) shouldBe Map("bla" -> Map("bla" -> "bla"))
   }
 }