If the minimum or the maximum value specified in the from and to arguments of the NUnit's Range Attribute is beyond the limit of the test parameter type, the test will not work properly. In NUnit 2.x tests with out-of-the-bounds values will not be executed. In NUnit 3.x the test will fail with the Out of range error.
[Test]publicvoidTest1([Range(-1000,-999,1)]byte x){// do something}