Simplified and moved Tree printer Test

tests/shared/src/test/scala/coursier/test/TreeTests.scala

@@ -1,35 +0,0 @@
-package coursier
-package test
-
-import coursier.util.{Tree, Xml}
-import utest._
-
-object TreeTests extends TestSuite {
-  private def tree(str: String, xs: Array[Xml.Node] = Array()): Xml.Node = {
-    new Xml.Node {
-      override def label: String = str
-      override def children = xs
-
-      override def attributes: Seq[(String, String, String)] = Array[(String, String, String)]()
-      override def isText: Boolean = false
-      override def textContent: String = ""
-      override def isElement: Boolean = true
-    }
-  }
-
-  val roots = Array(
-    tree("p1", Array(tree("c1"), tree("c2"))),
-    tree("p2", Array(tree("c3"), tree("c4"))))
-
-  val tests = TestSuite {
-    'apply {
-      val str = Tree(roots)(_.children, _.label)
-      assert(str == """├─ p1
-        ||  ├─ c1
-        ||  └─ c2
-        |└─ p2
-        |   ├─ c3
-        |   └─ c4""".stripMargin)
-    }
-  }
-}

tests/shared/src/test/scala/coursier/util/TreeTests.scala

@@ -0,0 +1,28 @@
+package coursier.util
+
+import utest._
+
+object TreeTests extends TestSuite {
+  case class Node(label: String, children: Node*)
+
+  val roots = Array(
+    Node("p1",
+      Node("c1"),
+      Node("c2")),
+    Node("p2",
+      Node("c3"),
+      Node("c4"))
+  )
+
+  val tests = TestSuite {
+    'apply {
+      val str = Tree[Node](roots)(_.children, _.label)
+      assert(str == """├─ p1
+        ||  ├─ c1
+        ||  └─ c2
+        |└─ p2
+        |   ├─ c3
+        |   └─ c4""".stripMargin)
+    }
+  }
+}