add python tests

raphtory/tests/test_graphdb.py

@@ -3,6 +3,7 @@
 from raphtory import algorithms
 from raphtory import Perspective
 
+
 def create_graph(num_shards):
     g = Graph(num_shards)
 
@@ -20,7 +21,8 @@ def create_graph(num_shards):
     g.add_vertex(6, 3, {"type": "wallet", "cost": 76})
 
     for e in edges:
-        g.add_edge(e[0], e[1], e[2], {"prop1": 1, "prop2": 9.8, "prop3": "test"})
+        g.add_edge(e[0], e[1], e[2], {"prop1": 1,
+                   "prop2": 9.8, "prop3": "test"})
 
     return g
 
@@ -176,6 +178,7 @@ def test_windowed_graph_vertices():
 
     assert vertices == [1, 2]
 
+
 def test_windowed_graph_neighbours():
     g = create_graph(1)
 
@@ -256,7 +259,8 @@ def test_windowed_graph_vertex_props():
 
     view = g.window(min_size, max_size)
 
-    assert view.vertex(1).props() == {'cost': [(0, 99.5)], 'type': [(0, 'wallet')]}
+    assert view.vertex(1).props() == {
+        'cost': [(0, 99.5)], 'type': [(0, 'wallet')]}
 
 
 def test_windowed_graph_edge_prop():
@@ -274,20 +278,32 @@ def test_windowed_graph_edge_prop():
     assert edge.prop("undefined") == []
 
 
-def test_local_triangle_count():
+def test_algorithms():
 
     g = Graph(1)
 
     g.add_edge(1, 1, 2, {"prop1": 1})
     g.add_edge(2, 2, 3, {"prop1": 1})
     g.add_edge(3, 3, 1, {"prop1": 1})
 
-
     view = g.window(0, 4)
     triangles = algorithms.triangle_count(view, 1)
+    average_degree = algorithms.avg_degree(view)
+    max_out_degree = algorithms.max_outdegree(view)
+    max_in_degree = algorithms.max_indegree(view)
+    min_out_degree = algorithms.min_outdegree(view)
+    min_in_degree = algorithms.min_indegree(view)
+    graph_density = algorithms.graph_density(view)
+    clustering_coefficient = algorithms.clustering_coefficient(view, 1)
 
     assert triangles == 1
-
+    assert average_degree == 2.0
+    assert graph_density == 0.5
+    assert max_out_degree == 1
+    assert max_in_degree == 1
+    assert min_out_degree == 1
+    assert min_in_degree == 1
+    assert clustering_coefficient == 1.0
 
 def test_perspective_set():
     g = create_graph(1)