public void GreaterThanEqual() { int minValue = 1; int value = 2; Assert.ThrowsExact <ArgumentNullException>(() => Assert.GreaterThanEqual <string>(null, "z")); Assert.ThrowsExact <ArgumentNullException>(() => Assert.GreaterThanEqual <string>("a", null)); Assert.DoesNotThrow(() => Assert.GreaterThanEqual(value, minValue)); Assert.DoesNotThrow(() => Assert.GreaterThanEqual(minValue, minValue)); Assert.ThrowsExact <AssertionException>(() => Assert.GreaterThanEqual(minValue - 5, minValue)); Assert.DoesNotThrow(() => Assert.GreaterThanEqual(minValue + 5, minValue)); }