anchor.diff:      "1.2.3-alpha001" |> isInRange (DependenciesFileParser.parseVersionRequirement "> 1.2.3 prerelease") |> shouldEqual false
       "1.0.11" |> isInRange (DependenciesFileParser.parseVersionRequirement ">= 1.0 prerelease") |> shouldEqual true
       "1.0.12-build0025" |> isInRange (DependenciesFileParser.parseVersionRequirement ">= 1.0 prerelease") |> shouldEqual true
  -    
   
   [<Test>]
   let ``can check if in range for prerelease range``() =
  
positive.code: [<Test>]
  let ``does not skip version when twiddle wakka with prerelease``() =
      "3.0.0-alpha1" |> isInRange (DependenciesFileParser.parseVersionRequirement "~> 2.0 prerelease") |> shouldEqual false
  
  [<Test>]
  let ``can support trailing 0``() =
  
negative.code: let ``can support "build" version``() = 
      "0.9.0-build06428" |> isInRange (DependenciesFileParser.parseVersionRequirement ">= 0.9.0-build06428") |> shouldEqual true
  
  [<Test>]
  let ``prerelase version of same version is in range``() = 
      "1.2.3-alpha001" |> isInRange (DependenciesFileParser.parseVersionRequirement ">= 1.2.3 prerelease") |> shouldEqual true
  