diff --git a/tests/UBinomialCoefficientsTestCases.pas b/tests/UBinomialCoefficientsTestCases.pas
index 4de87b4..76d24a3 100644
--- a/tests/UBinomialCoefficientsTestCases.pas
+++ b/tests/UBinomialCoefficientsTestCases.pas
@@ -47,6 +47,15 @@ type
     procedure TestRangeError;
   end;
 
+  { TBinomialCoefficientsGlobalTestCase }
+
+  TBinomialCoefficientsGlobalTestCase = class(TTestCase)
+  private
+    procedure AssertEqualsCalculation(const AN, AK, AExpected: Cardinal);
+  published
+    procedure TestCombined;
+  end;
+
 implementation
 
 { TBinomialCoefficientsTestCase }
@@ -131,8 +140,23 @@ begin
   AssertException(ERangeError, @RunRangeError);
 end;
 
+{ TBinomialCoefficientsGlobalTestCase }
+
+procedure TBinomialCoefficientsGlobalTestCase.AssertEqualsCalculation(const AN, AK, AExpected: Cardinal);
+begin
+  AssertEquals('Unexpected calculation result', AExpected, BinomialCoefficients.Get(AN, AK));
+end;
+
+procedure TBinomialCoefficientsGlobalTestCase.TestCombined;
+begin
+  AssertEqualsCalculation(5, 1, 5);
+  AssertEqualsCalculation(8, 4, 70);
+  AssertEqualsCalculation(3, 1, 3);
+end;
+
 initialization
 
-  RegisterTest('Helper', TBinomialCoefficientsTestCase);
+  RegisterTest('Helper.TBinomialCoefficientCache', TBinomialCoefficientsTestCase);
+  RegisterTest('Helper.TBinomialCoefficientCache', TBinomialCoefficientsGlobalTestCase);
 end.