diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 12b464c..c575f23 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -54,7 +54,8 @@ jobs:
         python-version: ["3.10", "3.14"]
         os: [ ubuntu-latest ]
         submodule:
-          - { name: "Functions", pytest_args: "tests/test_functions.py" }
+          - { name: "linkbikenet", pytest_args: "tests/test_linkbikenet.py" }
+          - { name: "functions", pytest_args: "tests/test_functions.py" }
       fail-fast: false
 
     name: ${{ matrix.submodule.name }} (${{ matrix.python-version }} on ${{ matrix.os }})
diff --git a/examples/development.py b/examples/development.py
index eb1043b..62b1c75 100644
--- a/examples/development.py
+++ b/examples/development.py
@@ -3,13 +3,17 @@
 import linkbikenet as lbn
 
 lbn.settings.import_path = '/Users/mszell/Tresorit/bikenetkitshare/'
-city_id = "oslo_no"
+city_id = "frederiksberg_dk"
+lbn.constants.TOP_CLOSEST_COMPONENTS = 5
 
 edges_ordered = lbn.linkbikenet(
-	"Oslo", 
+	"Frederiksberg", 
 	connection_strategy='closest_components',
 	import_files={
 		'city_boundary': 'boundaries/'+city_id+'.geojson',
         'street_network': 'streetbike_networks/'+city_id+'.gpkg',
     },
-)
\ No newline at end of file
+    export_file_format = "gpkg",
+)
+
+print(edges_ordered['network_length'])
\ No newline at end of file
diff --git a/tests/test_data/frederiksberg-linkbikenet-closest_components.gpkg b/tests/test_data/frederiksberg-linkbikenet-closest_components.gpkg
new file mode 100644
index 0000000..825441d
Binary files /dev/null and b/tests/test_data/frederiksberg-linkbikenet-closest_components.gpkg differ
diff --git a/tests/test_data/frederiksberg-linkbikenet-closest_components.gpkg-shm b/tests/test_data/frederiksberg-linkbikenet-closest_components.gpkg-shm
new file mode 100644
index 0000000..fe9ac28
Binary files /dev/null and b/tests/test_data/frederiksberg-linkbikenet-closest_components.gpkg-shm differ
diff --git a/tests/test_data/frederiksberg-linkbikenet-closest_components.gpkg-wal b/tests/test_data/frederiksberg-linkbikenet-closest_components.gpkg-wal
new file mode 100644
index 0000000..e69de29
diff --git a/tests/test_data/frederiksberg-linkbikenet-largest_to_closest.gpkg b/tests/test_data/frederiksberg-linkbikenet-largest_to_closest.gpkg
new file mode 100644
index 0000000..363c7c9
Binary files /dev/null and b/tests/test_data/frederiksberg-linkbikenet-largest_to_closest.gpkg differ
diff --git a/tests/test_data/frederiksberg-linkbikenet-largest_to_second.gpkg b/tests/test_data/frederiksberg-linkbikenet-largest_to_second.gpkg
new file mode 100644
index 0000000..be0f922
Binary files /dev/null and b/tests/test_data/frederiksberg-linkbikenet-largest_to_second.gpkg differ
diff --git a/tests/test_data/frederiksberg_boundary.geojson b/tests/test_data/frederiksberg_boundary.geojson
new file mode 100644
index 0000000..6082ac3
--- /dev/null
+++ b/tests/test_data/frederiksberg_boundary.geojson
@@ -0,0 +1,8 @@
+{
+"type": "FeatureCollection",
+"name": "frederiksberg_dk",
+"crs": { "type": "name", "properties": { "name": "urn:ogc:def:crs:OGC:1.3:CRS84" } },
+"features": [
+{ "type": "Feature", "properties": { }, "geometry": { "type": "Polygon", "coordinates": [ [ [ 12.4913156, 55.6790825 ], [ 12.4914503, 55.6789363 ], [ 12.4920541, 55.6782512 ], [ 12.4921208, 55.6781767 ], [ 12.4922012, 55.6780867 ], [ 12.4924432, 55.6778103 ], [ 12.4925969, 55.6776178 ], [ 12.4925933, 55.677519 ], [ 12.4926013, 55.6772358 ], [ 12.4926224, 55.6769563 ], [ 12.4926628, 55.6766727 ], [ 12.4927812, 55.6758303 ], [ 12.492911, 55.6749873 ], [ 12.4929719, 55.6747059 ], [ 12.4930909, 55.6738665 ], [ 12.4932308, 55.6730186 ], [ 12.4932969, 55.672602 ], [ 12.4933641, 55.6725681 ], [ 12.4933648, 55.6725624 ], [ 12.4946079, 55.6725347 ], [ 12.4952161, 55.6725229 ], [ 12.4952224, 55.6725045 ], [ 12.495235, 55.6725035 ], [ 12.4952894, 55.6723194 ], [ 12.495448, 55.6723286 ], [ 12.4954774, 55.6722512 ], [ 12.4955964, 55.6718967 ], [ 12.4957996, 55.6712844 ], [ 12.4958829, 55.670973 ], [ 12.4959157, 55.6708644 ], [ 12.495921, 55.6708539 ], [ 12.4959513, 55.6707545 ], [ 12.4962252, 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+]
+}
diff --git a/tests/test_data/frederiksberg_streetbike_network.gpkg b/tests/test_data/frederiksberg_streetbike_network.gpkg
new file mode 100644
index 0000000..3b85346
Binary files /dev/null and b/tests/test_data/frederiksberg_streetbike_network.gpkg differ
diff --git a/tests/test_linkbikenet.py b/tests/test_linkbikenet.py
new file mode 100644
index 0000000..d7c7f8f
--- /dev/null
+++ b/tests/test_linkbikenet.py
@@ -0,0 +1,74 @@
+import geopandas as gpd
+import pytest
+from pandas.testing import assert_frame_equal
+import linkbikenet as lbn
+
+lbn.constants.TOP_CLOSEST_COMPONENTS = 5
+
+@pytest.fixture
+def validation_gdf_frederiksberg_cc():
+    gdf = gpd.read_file("./tests/test_data/frederiksberg-linkbikenet-closest_components.gpkg", layer='Identified links')
+    return gdf[['network_length', 'lcc_length', 'link_length', 'num_components_added', 'lcc_share', 'lcc_gain', 'ordering']]
+
+def test_linkbikenet_closest_components_case_success_offline1(validation_gdf_frederiksberg_cc):
+    """Verify that the offline version of fixbikenet, closest_components works 
+    as intended.
+    """
+    linked_components = lbn.linkbikenet(
+        "Frederiksberg", 
+        connection_strategy='closest_components',
+        import_files={
+            'city_boundary': "./tests/test_data/frederiksberg_boundary.geojson",
+            'street_network': "./tests/test_data/frederiksberg_streetbike_network.gpkg",
+        },
+    )
+    assert_frame_equal(
+        validation_gdf_frederiksberg_cc,
+        linked_components[['network_length', 'lcc_length', 'link_length', 'num_components_added', 'lcc_share', 'lcc_gain', 'ordering']]
+    )
+
+
+@pytest.fixture
+def validation_gdf_frederiksberg_l2c():
+    gdf = gpd.read_file("./tests/test_data/frederiksberg-linkbikenet-largest_to_closest.gpkg", layer='Identified links')
+    return gdf[['network_length', 'lcc_length', 'link_length', 'num_components_added', 'lcc_share', 'lcc_gain', 'ordering']]
+
+def test_linkbikenet_largest_to_closest_case_success_offline1(validation_gdf_frederiksberg_l2c):
+    """Verify that the offline version of fixbikenet, closest_components works 
+    as intended.
+    """
+    linked_components = lbn.linkbikenet(
+        "Frederiksberg", 
+        connection_strategy='largest_to_closest',
+        import_files={
+            'city_boundary': "./tests/test_data/frederiksberg_boundary.geojson",
+            'street_network': "./tests/test_data/frederiksberg_streetbike_network.gpkg",
+        },
+    )
+    assert_frame_equal(
+        validation_gdf_frederiksberg_l2c,
+        linked_components[['network_length', 'lcc_length', 'link_length', 'num_components_added', 'lcc_share', 'lcc_gain', 'ordering']]
+    )
+
+
+@pytest.fixture
+def validation_gdf_frederiksberg_l2s():
+    gdf = gpd.read_file("./tests/test_data/frederiksberg-linkbikenet-largest_to_second.gpkg", layer='Identified links')
+    return gdf[['network_length', 'lcc_length', 'link_length', 'num_components_added', 'lcc_share', 'lcc_gain', 'ordering']]
+
+def test_linkbikenet_largest_to_second_case_success_offline1(validation_gdf_frederiksberg_l2s):
+    """Verify that the offline version of fixbikenet, closest_components works 
+    as intended.
+    """
+    linked_components = lbn.linkbikenet(
+        "Frederiksberg", 
+        connection_strategy='largest_to_second',
+        import_files={
+            'city_boundary': "./tests/test_data/frederiksberg_boundary.geojson",
+            'street_network': "./tests/test_data/frederiksberg_streetbike_network.gpkg",
+        },
+    )
+    assert_frame_equal(
+        validation_gdf_frederiksberg_l2s,
+        linked_components[['network_length', 'lcc_length', 'link_length', 'num_components_added', 'lcc_share', 'lcc_gain', 'ordering']]
+    )
\ No newline at end of file