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forgot a test

This commit is contained in:
Mark Harrah 2011-05-26 22:24:26 -04:00
parent 04280a89a4
commit 915b4d5e2a
1 changed files with 35 additions and 0 deletions
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35
util/collection/src/test/scala/KeyTest.scala Normal file
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package sbt
import org.scalacheck._
import Prop._
object KeyTest extends Properties("AttributeKey")
{
property("equality") = {
compare(AttributeKey[Int]("test"), AttributeKey[Int]("test"), true) &&
compare(AttributeKey[Int]("test"), AttributeKey[Int]("test", "description"), true) &&
compare(AttributeKey[Int]("test", "a"), AttributeKey[Int]("test", "b"), true) &&
compare(AttributeKey[Int]("test"), AttributeKey[Int]("tests"), false) &&
compare(AttributeKey[Int]("test"), AttributeKey[Double]("test"), false) &&
compare(AttributeKey[java.lang.Integer]("test"), AttributeKey[Int]("test"), false) &&
compare(AttributeKey[Map[Int, String]]("test"), AttributeKey[Map[Int, String]]("test"), true) &&
compare(AttributeKey[Map[Int, String]]("test"), AttributeKey[Map[Int, _]]("test"), false)
}
def compare(a: AttributeKey[_], b: AttributeKey[_], same: Boolean) =
("a.label: " + a.label) |:
("a.manifest: " + a.manifest) |:
("b.label: " + b.label) |:
("b.manifest: " + b.manifest) |:
("expected equal? " + same) |:
compare0(a, b, same)
def compare0(a: AttributeKey[_], b: AttributeKey[_], same: Boolean) =
if(same)
{
("equality" |: (a == b)) &&
("hash" |: (a.hashCode == b.hashCode))
}
else
("equality" |: (a != b))
}