1 files changed, 77 insertions, 0 deletions
diff --git a/scalalib/test/src/ResolveDepsTests.scala b/scalalib/test/src/ResolveDepsTests.scala
new file mode 100644
index 00000000..78361625
--- /dev/null
+++ b/scalalib/test/src/ResolveDepsTests.scala
@@ -0,0 +1,77 @@
+package mill.scalalib
+
+import coursier.Cache
+import coursier.maven.MavenRepository
+import mill.api.Result.{Failure, Success}
+import mill.eval.{PathRef, Result}
+import mill.util.Loose.Agg
+import utest._
+
+object ResolveDepsTests extends TestSuite {
+  val repos = Seq(Cache.ivy2Local, MavenRepository("https://repo1.maven.org/maven2"))
+
+  def evalDeps(deps: Agg[Dep]): Result[Agg[PathRef]] = Lib.resolveDependencies(
+    repos,
+    Lib.depToDependency(_, "2.12.4", ""),
+    deps
+  )
+
+  val tests = Tests {
+    'resolveValidDeps - {
+      val deps = Agg(ivy"com.lihaoyi::pprint:0.5.3")
+      val Success(paths) = evalDeps(deps)
+      assert(paths.nonEmpty)
+    }
+
+    'resolveValidDepsWithClassifier - {
+      val deps = Agg(ivy"org.lwjgl:lwjgl:3.1.1;classifier=natives-macos")
+      val Success(paths) = evalDeps(deps)
+      assert(paths.nonEmpty)
+      assert(paths.items.next.path.toString.contains("natives-macos"))
+    }
+
+    'resolveTransitiveRuntimeDeps - {
+      val deps = Agg(ivy"org.mockito:mockito-core:2.7.22")
+      val Success(paths) = evalDeps(deps)
+      assert(paths.nonEmpty)
+      assert(paths.exists(_.path.toString.contains("objenesis")))
+      assert(paths.exists(_.path.toString.contains("byte-buddy")))
+    }
+
+    'excludeTransitiveDeps - {
+      val deps = Agg(ivy"com.lihaoyi::pprint:0.5.3".exclude("com.lihaoyi" -> "fansi_2.12"))
+      val Success(paths) = evalDeps(deps)
+      assert(!paths.exists(_.path.toString.contains("fansi_2.12")))
+    }
+
+    'excludeTransitiveDepsByOrg - {
+      val deps = Agg(ivy"com.lihaoyi::pprint:0.5.3".excludeOrg("com.lihaoyi"))
+      val Success(paths) = evalDeps(deps)
+      assert(!paths.exists(path => path.path.toString.contains("com/lihaoyi") && !path.path.toString.contains("pprint_2.12")))
+    }
+
+    'excludeTransitiveDepsByName - {
+      val deps = Agg(ivy"com.lihaoyi::pprint:0.5.3".excludeName("fansi_2.12"))
+      val Success(paths) = evalDeps(deps)
+      assert(!paths.exists(_.path.toString.contains("fansi_2.12")))
+    }
+
+    'errOnInvalidOrgDeps - {
+      val deps = Agg(ivy"xxx.yyy.invalid::pprint:0.5.3")
+      val Failure(errMsg, _) = evalDeps(deps)
+      assert(errMsg.contains("xxx.yyy.invalid"))
+    }
+
+    'errOnInvalidVersionDeps - {
+      val deps = Agg(ivy"com.lihaoyi::pprint:invalid.version.num")
+      val Failure(errMsg, _) = evalDeps(deps)
+      assert(errMsg.contains("invalid.version.num"))
+    }
+
+    'errOnPartialSuccess - {
+      val deps = Agg(ivy"com.lihaoyi::pprint:0.5.3", ivy"fake::fake:fake")
+      val Failure(errMsg, _) = evalDeps(deps)
+      assert(errMsg.contains("fake"))
+    }
+  }
+}