adept test cases

constraint-galore

  val A10s210 = {
    Variant("A",
      attributes = Set(
        Attribute("version", Set("1.0")),
        Attribute("scala-binary-version", Set("2.10"))),
      artifacts = Set(
        Artifact("a10s210", Set(Configuration("compile")))),
      configurations = Map(
        Configuration("compile") -> Set(
          Dependency("B", Configuration("compile"), constraints = Set(
            Constraint("version", "2.0"))),
          Dependency("C", Configuration("compile"), constraints = Set(
            Constraint("version", "1.1"))))))
  }

  val B20s210 = {
    Variant("B",
      attributes = Set(
        Attribute("version", Set("2.0")),
        Attribute("scala-binary-version", Set("2.10"))),
      artifacts = Set(
        Artifact("b20s210", Set(Configuration("compile")))),
      configurations = Map(
        Configuration("compile") -> Set(
          Dependency("C", Configuration("compile"), constraints = Set(
            Constraint("version", "1.0"))))))
  }

  val C10s210 = {
    Variant("C",
      attributes = Set(
        Attribute("version", Set("1.0")),
        Attribute("scala-binary-version", Set("2.10"))),
      artifacts = Set(
        Artifact("c10s210", Set(Configuration("compile")))),
      configurations = Map.empty)
  }

  val C10s293 = {
    Variant("C",
      attributes = Set(
        Attribute("version", Set("1.0")),
        Attribute("scala-binary-version", Set("2.9.3"))),
      artifacts = Set(
        Artifact("c10s293", Set(Configuration("compile")))),
      configurations = Map.empty)
  }

  val C11s210 = {
    Variant("C",
      attributes = Set(
        Attribute("version", Set("1.1")),
        Attribute("scala-binary-version", Set("2.10"))),
      artifacts = Set(
        Artifact("c11s210", Set(Configuration("compile")))),
      configurations = Map.empty)
  }