public void PercentTest(int v1, int v2, double expected) { var result = instance.Percent(v1, v2); Assert.Multiple(() => { Assert.NotNull(result); Assert.IsNotNull(result); Assert.IsInstanceOf(typeof(System.Double), result); Assert.AreEqual(expected, result, $"Get unexpected result in {TestContext.CurrentContext.Test.Name} Test."); }); }