1 files changed, 56 insertions, 0 deletions
diff --git a/main/test/src/eval/CrossTests.scala b/main/test/src/eval/CrossTests.scala
new file mode 100644
index 00000000..f194924e
--- /dev/null
+++ b/main/test/src/eval/CrossTests.scala
@@ -0,0 +1,56 @@
+package mill.eval
+
+
+import mill.define.Discover
+import mill.util.TestEvaluator
+
+import mill.util.TestGraphs.{crossResolved, doubleCross, nestedCrosses, singleCross}
+import utest._
+object CrossTests extends TestSuite{
+  val tests = Tests{
+    'singleCross - {
+      val check = new TestEvaluator(singleCross)
+
+      val Right(("210", 1)) = check.apply(singleCross.cross("210").suffix)
+      val Right(("211", 1)) = check.apply(singleCross.cross("211").suffix)
+      val Right(("212", 1)) = check.apply(singleCross.cross("212").suffix)
+    }
+
+    'crossResolved - {
+      val check = new TestEvaluator(crossResolved)
+
+      val Right(("2.10", 1)) = check.apply(crossResolved.foo("2.10").suffix)
+      val Right(("2.11", 1)) = check.apply(crossResolved.foo("2.11").suffix)
+      val Right(("2.12", 1)) = check.apply(crossResolved.foo("2.12").suffix)
+
+      val Right(("_2.10", 1)) = check.apply(crossResolved.bar("2.10").longSuffix)
+      val Right(("_2.11", 1)) = check.apply(crossResolved.bar("2.11").longSuffix)
+      val Right(("_2.12", 1)) = check.apply(crossResolved.bar("2.12").longSuffix)
+    }
+
+
+    'doubleCross - {
+      val check = new TestEvaluator(doubleCross)
+
+      val Right(("210_jvm", 1)) = check.apply(doubleCross.cross("210", "jvm").suffix)
+      val Right(("210_js", 1)) = check.apply(doubleCross.cross("210", "js").suffix)
+      val Right(("211_jvm", 1)) = check.apply(doubleCross.cross("211", "jvm").suffix)
+      val Right(("211_js", 1)) = check.apply(doubleCross.cross("211", "js").suffix)
+      val Right(("212_jvm", 1)) = check.apply(doubleCross.cross("212", "jvm").suffix)
+      val Right(("212_js", 1)) = check.apply(doubleCross.cross("212", "js").suffix)
+      val Right(("212_native", 1)) = check.apply(doubleCross.cross("212", "native").suffix)
+    }
+
+    'nestedCrosses - {
+      val check = new TestEvaluator(nestedCrosses)
+
+      val Right(("210_jvm", 1)) = check.apply(nestedCrosses.cross("210").cross2("jvm").suffix)
+      val Right(("210_js", 1)) = check.apply(nestedCrosses.cross("210").cross2("js").suffix)
+      val Right(("211_jvm", 1)) = check.apply(nestedCrosses.cross("211").cross2("jvm").suffix)
+      val Right(("211_js", 1)) = check.apply(nestedCrosses.cross("211").cross2("js").suffix)
+      val Right(("212_jvm", 1)) = check.apply(nestedCrosses.cross("212").cross2("jvm").suffix)
+      val Right(("212_js", 1)) = check.apply(nestedCrosses.cross("212").cross2("js").suffix)
+      val Right(("212_native", 1)) = check.apply(nestedCrosses.cross("212").cross2("native").suffix)
+    }
+  }
+}