From efbb4d506108c97e70314c78ae0c48da063f4ca7 Mon Sep 17 00:00:00 2001
From: Krasen Samardzhiev <krasensam@gmail.com>
Date: Thu, 20 Jun 2024 14:33:53 +0200
Subject: [PATCH] multiindex tests

---
 momepy/functional/tests/test_multi_index.py | 60 +++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 momepy/functional/tests/test_multi_index.py

diff --git a/momepy/functional/tests/test_multi_index.py b/momepy/functional/tests/test_multi_index.py
new file mode 100644
index 00000000..f49383ab
--- /dev/null
+++ b/momepy/functional/tests/test_multi_index.py
@@ -0,0 +1,60 @@
+import geopandas as gpd
+import numpy as np
+from packaging.version import Version
+
+import momepy as mm
+
+GPD_013 = Version(gpd.__version__) >= Version("0.13")
+
+
+class TestShape:
+    def setup_method(self):
+        test_file_path = mm.datasets.get_path("bubenec")
+        self.df_buildings = gpd.read_file(test_file_path, layer="buildings")
+        self.df_streets = gpd.read_file(test_file_path, layer="streets")
+        self.df_tessellation = gpd.read_file(test_file_path, layer="tessellation")
+        self.df_buildings["height"] = np.linspace(10.0, 30.0, 144)
+        self.df_buildings["area"] = self.df_buildings.geometry.area
+        blocks = mm.Blocks(
+            self.df_tessellation, self.df_streets, self.df_buildings, "bID", "uID"
+        )
+        self.df_buildings["bID"] = blocks.buildings_id
+        self.df_tessellation["bID"] = blocks.tessellation_id
+        self.df_buildings_multi = self.df_buildings.set_index(["bID", "uID"])
+
+    def test_dimension(self):
+        dimension_functions = [
+            "volume",
+            "floor_area",
+            "courtyard_area",
+            "longest_axis_length",
+            "street_profile",
+        ]
+
+        dimension_functions_args = [
+            (self.df_buildings["area"], self.df_buildings["height"]),
+            (self.df_buildings["area"], self.df_buildings["height"]),
+            (self.df_buildings,),
+            (self.df_buildings,),
+            (self.df_streets, self.df_buildings),
+        ]
+
+        dimension_functions_args_multi = [
+            (self.df_buildings_multi["area"], self.df_buildings_multi["height"]),
+            (self.df_buildings_multi["area"], self.df_buildings_multi["height"]),
+            (self.df_buildings_multi,),
+            (self.df_buildings_multi,),
+            (self.df_streets, self.df_buildings),
+        ]
+
+        for fname, fargs, fargs_multi in zip(
+            dimension_functions,
+            dimension_functions_args,
+            dimension_functions_args_multi,
+            strict=True,
+        ):
+            func = getattr(mm, fname)
+            res = func(*fargs)
+            res_multi = func(*fargs_multi)
+
+            assert np.allclose(res.values, res_multi.values, equal_nan=True)