public void Test_CreateHashVersionString_ShouldReturnValidString() { var result1 = HashHelpers.CreateHashVersionString(HashVersionEnum.SHA256); result1.Should().Be("$1"); var result2 = HashHelpers.CreateHashVersionString(HashVersionEnum.Intermediate_SHA256_Bcrypt); result2.Should().Be("$2"); var result3 = HashHelpers.CreateHashVersionString(HashVersionEnum.Bcrypt); result3.Should().Be("$3"); }