diff --git a/file_manager/n100/file_manager_roads.py b/file_manager/n100/file_manager_roads.py
index 1b65ccae..6ed49243 100644
--- a/file_manager/n100/file_manager_roads.py
+++ b/file_manager/n100/file_manager_roads.py
@@ -14,6 +14,7 @@
 data_selection = "data_selection"
 data_preparation = "data_preparation"
 first_generalization = "first_generalization"
+test1 = "test1"
 
 
 """"
@@ -160,3 +161,84 @@ class Road_N100(Enum):
             description="visible_features_after_thin_road_network_3_test",
         )
     )
+    # ========================================
+    #                                TEST1
+    # ========================================
+
+    test1___roadbuffer___n100_road = (
+        file_manager.generate_file_name_gdb(
+            script_source_name=test1,
+            description="roadbuffer",
+        )
+    )
+    test1___europaveg___n100_road = (
+        file_manager.generate_file_name_gdb(
+            script_source_name=test1,
+            description="europaveg",
+        )
+    )
+    test1___kjorbare___n100_road = (
+        file_manager.generate_file_name_gdb(
+            script_source_name=test1,
+            description='kjorbare',
+        )
+    )
+
+    test1___kjorbareutenrampe___n100_road = (
+        file_manager.generate_file_name_gdb(
+            script_source_name=test1,
+            description='kjorbareutenrampe',
+        )
+    )
+
+    test1___ramper___n100_road = (
+        file_manager.generate_file_name_gdb(
+            script_source_name=test1,
+            description='ramper',
+        )
+    )
+
+    test1___n50sti___n100_road = (
+        file_manager.generate_file_name_gdb(
+            script_source_name=test1,
+            description='n50sti',
+        )
+    )
+
+    test1___vegtrase___n100_road = (
+        file_manager.generate_file_name_gdb(
+            script_source_name=test1,
+            description='vegtrase',
+        )
+    )
+
+    test1___n50stioslo___n100_road = (
+        file_manager.generate_file_name_gdb(
+            script_source_name=test1,
+            description='n50stioslo',
+        )
+    )
+    test1___oslo___n100_road = (
+        file_manager.generate_file_name_gdb(
+            script_source_name=test1,
+            description='oslo',
+        )
+    )
+    test1___n50stioslosingle___n100_road = (
+        file_manager.generate_file_name_gdb(
+            script_source_name=test1,
+            description='n50stioslosingle',
+        )
+    )
+    test1___elvegsti___n100_road = (
+        file_manager.generate_file_name_gdb(
+            script_source_name=test1,
+            description='elvegsti',
+        )
+    )
+    test1___veger1___n100_road = (
+        file_manager.generate_file_name_gdb(
+            script_source_name=test1,
+            description='veger1',
+        )
+    )
\ No newline at end of file
diff --git a/generalization/n100/road/vir_test/test1.py b/generalization/n100/road/vir_test/test1.py
new file mode 100644
index 00000000..cbb43d8a
--- /dev/null
+++ b/generalization/n100/road/vir_test/test1.py
@@ -0,0 +1,341 @@
+# har tester ViR
+import arcpy
+
+from input_data import input_n50, input_n100
+from file_manager.n100.file_manager_roads import Road_N100
+from env_setup import environment_setup
+from custom_tools.general_tools import custom_arcpy
+from input_data import input_elveg
+from custom_tools.decorators import timing_decorator
+
+
+def main():
+    environment_setup.main()
+    #    creating_road_buffer()
+    #    select_europaveg()
+    select_kjorbare()
+    select_kjorbareutenrampe()
+    select_ramper()
+    select_vegtrase()
+    oslo()
+    n50sti()
+    n50stioslo()
+    adding_fields_to_sti()
+    adding_fields_to_vegtrase()
+    n50stioslosingle()
+    thin2000_sti()
+    elvegsti()
+    # delete_unwanted_fields()
+    veger1()
+
+
+# velg alle kjørbare veger
+def select_kjorbare():
+    custom_arcpy.select_attribute_and_make_permanent_feature(
+        input_layer=input_elveg.Veglenke,
+        expression="TYPEVEG = 'enkelBilveg' OR TYPEVEG = 'kanalisertVeg' OR TYPEVEG = 'rampe' OR TYPEVEG = 'rundkjøring'",
+        output_name=Road_N100.test1___kjorbare___n100_road.value,
+        selection_type="NEW_SELECTION",
+    )
+
+
+def select_kjorbareutenrampe():
+    custom_arcpy.select_attribute_and_make_permanent_feature(
+        input_layer=Road_N100.test1___kjorbare___n100_road.value,
+        expression="TYPEVEG='enkelBilveg' OR TYPEVEG='kanalisertVeg' OR TYPEVEG='rundkjøring'",
+        output_name=Road_N100.test1___kjorbareutenrampe___n100_road.value,
+        selection_type="NEW SELECTION",
+    )
+
+
+def select_ramper():
+    custom_arcpy.select_attribute_and_make_permanent_feature(
+        input_layer=Road_N100.test1___kjorbare___n100_road.value,
+        expression="TYPEVEG='rampe'",
+        output_name=Road_N100.test1___ramper___n100_road.value,
+        selection_type="NEW SELECTION",
+    )
+
+
+def select_vegtrase():
+    custom_arcpy.select_attribute_and_make_permanent_feature(
+        input_layer=Road_N100.test1___kjorbareutenrampe___n100_road.value,
+        expression="DETALJNIVA IS NULL",
+        output_name=Road_N100.test1___vegtrase___n100_road.value,
+        selection_type="NEW SELECTION",
+    )
+
+
+def oslo():
+    custom_arcpy.select_attribute_and_make_permanent_feature(
+        input_layer=input_n50.AdminFlate,
+        expression="NAVN='Oslo'",
+        output_name=Road_N100.test1___oslo___n100_road.value,
+        selection_type="NEW_SELECTION",
+    )
+
+
+def n50sti():
+    custom_arcpy.select_attribute_and_make_permanent_feature(
+        input_layer=input_n50.VegSti,
+        expression="OBJTYPE='Sti' OR OBJTYPE='GangSykkelveg' OR OBJTYPE='Traktorveg' OR OBJTYPE='Barmarksløype'",
+        output_name=Road_N100.test1___n50sti___n100_road.value,
+        selection_type="NEW SELECTION",
+    )
+
+
+def n50stioslo():
+    arcpy.analysis.Clip(
+        in_features=Road_N100.test1___n50sti___n100_road.value,
+        clip_features=Road_N100.test1___oslo___n100_road.value,
+        out_feature_class=Road_N100.test1___n50stioslo___n100_road.value,
+    )
+
+
+def adding_fields_to_sti():
+    arcpy.management.AddFields(
+        in_table=Road_N100.test1___n50stioslo___n100_road.value,
+        field_description=[
+            ["inv_sti", "SHORT"],
+            ["hie_sti", "SHORT"],
+            ["inv_1", "SHORT"],
+            ["hie_1", "SHORT"],
+            ["merge", "LONG"],
+            ["character", "SHORT"],
+            ["inv_2", "SHORT"],
+            ["hie_2", "SHORT"],
+        ],
+    )
+    # Reclass function with added return statement for unmatched cases
+    assign_hie_sti_to_sti = """def Reclass(subtypekode):
+        if subtypekode == 6:
+            return 1
+        elif subtypekode == 8:
+            return 2
+        elif subtypekode == 10:
+            return 3
+        elif subtypekode == 11:
+            return 4
+        elif subtypekode == 9:
+            return 10
+        elif subtypekode == 7:
+            return 3
+        else:
+            return None  # Return None or 0 for unmatched cases
+    """
+
+    # Calculate field for hie_1
+    arcpy.management.CalculateField(
+        in_table=Road_N100.test1___n50stioslo___n100_road.value,
+        field="hie_sti",
+        expression="Reclass(!subtypekode!)",
+        expression_type="PYTHON3",
+        code_block=assign_hie_sti_to_sti,
+    )
+
+    assign_hie_1_to_sti = """def Reclass(subtypekode):
+        if subtypekode == 6:
+            return 4
+        elif subtypekode == 8:
+            return 4
+        elif subtypekode == 10:
+            return 4
+        elif subtypekode == 11:
+            return 10
+        elif subtypekode == 9:
+            return 10
+        elif subtypekode == 7:
+            return 4
+        else:
+            return None  # Return None or 0 for unmatched cases
+    """
+
+    # Calculate field for hie_1
+    arcpy.management.CalculateField(
+        in_table=Road_N100.test1___n50stioslo___n100_road.value,
+        field="hie_1",
+        expression="Reclass(!subtypekode!)",
+        expression_type="PYTHON3",
+        code_block=assign_hie_1_to_sti,
+    )
+
+
+def adding_fields_to_vegtrase():
+    arcpy.management.AddFields(
+        in_table=Road_N100.test1___vegtrase___n100_road.value,
+        field_description=[
+            ["inv_1", "SHORT"],
+            ["hie_1", "SHORT"],
+            ["merge", "LONG"],
+            ["character", "SHORT"],
+            ["inv_2", "SHORT"],
+            ["hie_2", "SHORT"],
+        ],
+    )
+    # Reclass function with added return statement for unmatched cases
+    assign_hie_1_to_vegtrase = """def Reclass(VEGKATEGORI):
+        if VEGKATEGORI == 'E':
+            return 1
+        elif VEGKATEGORI == 'R':
+            return 1
+        elif VEGKATEGORI == 'F':
+            return 1
+        elif VEGKATEGORI == 'K':
+            return 2
+        elif VEGKATEGORI == 'P':
+            return 3
+        elif VEGKATEGORI == 'S':
+            return 10
+        else:
+            return None  # Return None or 0 for unmatched cases
+    """
+
+    # Calculate field for hie_1
+    arcpy.management.CalculateField(
+        in_table=Road_N100.test1___vegtrase___n100_road.value,
+        field="hie_1",
+        expression="Reclass(!VEGKATEGORI!)",
+        expression_type="PYTHON3",
+        code_block=assign_hie_1_to_vegtrase,
+    )
+    # Calculate field for merge
+    arcpy.management.CalculateField(
+        in_table=Road_N100.test1___vegtrase___n100_road.value,
+        field="merge",
+        expression="!VEGNUMMER!",
+        expression_type="PYTHON3",
+    )
+
+    assign_character_to_vegtrase = """def Reclass(TYPEVEG):
+        if TYPEVEG == 'rundkjøring':
+            return 0
+        elif TYPEVEG == 'rampe':
+            return 2
+        elif TYPEVEG == 'enkelBilveg':
+            return 1
+        elif TYPEVEG == 'kanalisertVeg':
+            return 1
+        else:
+            return None  # Return None or 0 for unmatched cases
+    """
+
+    # Calculate field for character
+    arcpy.management.CalculateField(
+        in_table=Road_N100.test1___vegtrase___n100_road.value,
+        field="character",
+        expression="Reclass(!TYPEVEG!)",
+        expression_type="PYTHON3",
+        code_block=assign_character_to_vegtrase,
+    )
+
+
+def n50stioslosingle():
+    arcpy.management.MultipartToSinglepart(
+        in_features=Road_N100.test1___n50stioslo___n100_road.value,
+        out_feature_class=Road_N100.test1___n50stioslosingle___n100_road.value,
+    )
+
+
+def thin2000_sti():
+    arcpy.cartography.ThinRoadNetwork(
+        in_features=Road_N100.test1___n50stioslosingle___n100_road.value,
+        minimum_length="2000 METER",
+        invisibility_field="inv_sti",
+        hierarchy_field="hie_sti",
+    )
+
+
+def elvegsti():
+    # List fields from both datasets
+    vegtrase_fields = [
+        f.name for f in arcpy.ListFields(Road_N100.test1___vegtrase___n100_road.value)
+    ]
+    n50_fields = [
+        f.name for f in arcpy.ListFields(Road_N100.test1___n50stioslo___n100_road.value)
+    ]
+
+    print("vegtrase fields:", vegtrase_fields)
+    print("n50stioslosingle fields:", n50_fields)
+
+
+def veger1():
+    # Define feature classes
+    fc1 = Road_N100.test1___n50stioslo___n100_road.value
+    fc2 = Road_N100.test1___vegtrase___n100_road.value
+
+    # Check if feature classes exist
+    if arcpy.Exists(fc1) and arcpy.Exists(fc2):
+        print(f"{fc1} and {fc2} exist and are ready for merging.")
+    else:
+        raise Exception(f"One or both datasets do not exist: {fc1}, {fc2}")
+
+    # Want to merge these two feature classes together. Have a field that has the
+    # same content but the names are slightly different: n50stioslo has subtypekode
+    # and vegtrase has VEGKATEGORI. Name the output SUBTYP_VEGKAT.
+
+    # Create FieldMappings object to manage merge output fields
+    fieldMappings = arcpy.FieldMappings()
+    fieldMappings.addTable(Road_N100.test1___n50stioslo___n100_road.value)
+    fieldMappings.addTable(Road_N100.test1___vegtrase___n100_road.value)
+
+    # # First get the subtypekode fieldmap. Then add the VEGKATEGORI field from vegtrase
+    # # as an input field. Then replace the fieldmap within the fieldmappings object.
+    fieldmap = fieldMappings.getFieldMap(fieldMappings.findFieldMapIndex("vegkategori"))
+    fieldmap.addInputField(Road_N100.test1___vegtrase___n100_road.value, "VEGKATEGORI")
+    fieldMappings.replaceFieldMap(
+        fieldMappings.findFieldMapIndex("vegkategori"), fieldmap
+    )
+
+    # Remove the TRACTCODE fieldmap.
+    # fieldMappings.removeFieldMap(fieldmappings.findFieldMapIndex("VEGKATEGORI"))
+
+    # #Run Merge
+    arcpy.management.Merge(
+        inputs=[
+            "Road_N100.test1___n50stioslo___n100_road.value",
+            "Road_N100.test1___vegtrase___n100_road.value",
+        ],
+        output="Road_N100.test1___veger1___n100_road.value",
+        field_mappings="fieldMappings",
+    )
+
+
+# def elvegsti():
+#     # Create FieldMappings object to manage merging of fields
+#     field_mappings = arcpy.FieldMappings()
+#
+#     # Add fields from the first dataset (vegtrase)
+#     vegtrase_fields = arcpy.ListFields(Road_N100.test1___vegtrase___n100_road.value)
+#     for field in vegtrase_fields:
+#         field_map = arcpy.FieldMap()
+#         field_map.addInputField(Road_N100.test1___vegtrase___n100_road.value, field.name)
+#         field_mappings.addFieldMap(field_map)
+#
+#     # Add fields from the second dataset (n50stioslosingle)
+#     n50_fields = arcpy.ListFields(Road_N100.test1___n50stioslosingle___n100_road.value)
+#     for field in n50_fields:
+#         field_map = arcpy.FieldMap()
+#         field_map.addInputField(Road_N100.test1___n50stioslosingle___n100_road.value, field.name)
+#
+#         # If the field already exists in the field mappings, merge them
+#         if field.name in [f.outputField.name for f in field_mappings.fields]:
+#             for existing_field_map in field_mappings.fields:
+#                 if existing_field_map.outputField.name == field.name:
+#                     existing_field_map.addInputField(Road_N100.test1___n50stioslosingle___n100_road.value, field.name)
+#         else:
+#             # If the field doesn't exist, just add it
+#             field_mappings.addFieldMap(field_map)
+#
+#     # Merge the datasets with field mapping
+#     arcpy.management.Merge(
+#         inputs=[
+#             Road_N100.test1___vegtrase___n100_road.value,
+#             Road_N100.test1___n50stioslosingle___n100_road.value,
+#         ],
+#         output=Road_N100.test1___elvegsti___n100_road.value,
+#         field_mappings=field_mappings  # Pass the field mappings
+#     )
+
+
+if __name__ == "__main__":
+    main()
diff --git a/input_data/input_elveg.py b/input_data/input_elveg.py
new file mode 100644
index 00000000..1a44c074
--- /dev/null
+++ b/input_data/input_elveg.py
@@ -0,0 +1,6 @@
+from config import elveg_oslo_path
+
+Veglenke = rf"{elveg_oslo_path}\Veglenke"
+FunksjonellVegklasse = rf"{elveg_oslo_path}\FunksjonellVegklasse"
+Motorveg = rf"{elveg_oslo_path}\Motorveg"
+