Typo

Author: Simon-Rey

pabutools/utils.py

@@ -89,7 +89,7 @@ def gini_coefficient(values: Iterable[Numeric]) -> Numeric:
     for v in values:
         if v < 0:
             raise ValueError(
-                "Negative values not supported by gini coefficient implementation."
+                "Negative values not supported by Gini coefficient implementation."
             )
         if all_nul and v > 0:
             all_nul = False

tests/test_analysis.py

@@ -29,6 +29,11 @@
 
 
 class TestAnalysis(TestCase):
+
+    def test_gini(self):
+        self.assertEqual(gini_coefficient([100 for _ in range(100)]), 0)
+        self.assertEqual(gini_coefficient([0, 0, 0, 0, 0, 0, 0, 0, 0, 1]), 1)
+
     def test_satisfaction_properties(self):
         projects = [Project(str(i), 10 + i) for i in range(10)]
         instance = Instance(projects, budget_limit=90)