Fix tests cases

Author: amamounelsayed

src/test/java/com/microsoft/azure/functions/worker/binding/tests/RpcCollectionDoubleDataSourceTest.java

@@ -95,7 +95,7 @@ public void rpcCollectionDoubleDataSource_To_List_Double() {
 
         RpcCollectionDoubleDataSource data = new RpcCollectionDoubleDataSource(sourceKey, typedDataCollectionDouble);
 
-        Optional<BindingData> actualBindingData = data.computeByName(sourceKey, Utility.getActualType(Double[].class));
+        Optional<BindingData> actualBindingData = data.computeByName(sourceKey, Utility.getActualType(Double.class));
         BindingData actualArg = actualBindingData.orElseThrow(WrongMethodTypeException::new);
         List<Double> actualDoubleList  = (List) actualArg.getValue();
         Double actualLong = actualDoubleList.get(0);

src/test/java/com/microsoft/azure/functions/worker/binding/tests/RpcCollectionLongDataSourceTest.java

@@ -96,7 +96,7 @@ public void rpcCollectionSInt64DataSource_To_List_Long() {
         RpcCollectionLongDataSource stringData = new RpcCollectionLongDataSource(sourceKey, typedDataCollectionLong);
 
 
-        Optional<BindingData> actualBindingData = stringData.computeByName(sourceKey, Utility.getActualType(Long[].class));
+        Optional<BindingData> actualBindingData = stringData.computeByName(sourceKey, Utility.getActualType(Long.class));
         BindingData actualArg = actualBindingData.orElseThrow(WrongMethodTypeException::new);
         List<Long> actualLongList  = (List) actualArg.getValue();
         Long actualLong = actualLongList.get(0);

src/test/java/com/microsoft/azure/functions/worker/binding/tests/RpcCollectionStringDataSourceTest.java

@@ -73,7 +73,7 @@ public void rpcStringCollectionDataSource_To_List_string() {
 
         RpcCollectionStringDataSource stringData = new RpcCollectionStringDataSource(sourceKey, typedDataCollectionString);
 
-        Optional<BindingData> actualBindingData = stringData.computeByName(sourceKey, Utility.getActualType(String[].class));
+        Optional<BindingData> actualBindingData = stringData.computeByName(sourceKey, Utility.getActualType(String.class));
         BindingData actualArg = actualBindingData.orElseThrow(WrongMethodTypeException::new);
         List<String> actualStringList  = (List) actualArg.getValue();
         String actualString = actualStringList.get(0);