diff --git a/src/main/java/edu/kit/typicalc/view/main/TypeAssumptionsArea.java b/src/main/java/edu/kit/typicalc/view/main/TypeAssumptionsArea.java
index 7f8fca3..c86b616 100644
--- a/src/main/java/edu/kit/typicalc/view/main/TypeAssumptionsArea.java
+++ b/src/main/java/edu/kit/typicalc/view/main/TypeAssumptionsArea.java
@@ -69,16 +69,8 @@ public class TypeAssumptionsArea extends Dialog implements LocaleChangeObserver
 
         assumptionContainer = new VerticalLayout();
         assumptionContainer.setId(ASS_CONTAINER_ID);
-
-        for (Map.Entry<String, String> param : types.entrySet()) {
-            TypeAssumptionField assumption = new TypeAssumptionField(value -> {
-                assumptionContainer.remove(value);
-                fields.remove(value);
-            }, param.getKey(), param.getValue());
-            assumptionContainer.add(assumption);
-            fields.add(assumption);
-        }
-
+        
+        initializeWithAssumptions(types);
         layout.add(heading, buttons, assumptionContainer);
         add(layout);
         setCloseOnOutsideClick(false);
@@ -90,6 +82,17 @@ public class TypeAssumptionsArea extends Dialog implements LocaleChangeObserver
     protected TypeAssumptionsArea() {
         this(new HashMap<>());
     }
+    
+    private void initializeWithAssumptions(Map<String, String> types) {
+        for (Map.Entry<String, String> param : types.entrySet()) {
+            TypeAssumptionField assumption = new TypeAssumptionField(value -> {
+                assumptionContainer.remove(value);
+                fields.remove(value);
+            }, param.getKey(), param.getValue());
+            assumptionContainer.add(assumption);
+            fields.add(assumption);
+        }
+    }
 
     private void onAddAssumptionClicked() {
         TypeAssumptionField assumption = new TypeAssumptionField(value -> {