[Fact] public void TestEquality() { int a = 5; int b = 5; Assert.Equal(a, b); }
[Fact] public void TestNotNull() { string str = "hello"; Assert.NotNull(str); }
[Fact] public void TestThrows() { Assert.ThrowsAll of these methods are part of the xUnit.Assert package library.(() => { throw new InvalidOperationException(); }); }