1 files changed, 173 insertions, 0 deletions
diff --git a/scalalib/test/src/dependency/updates/UpdatesFinderTests.scala b/scalalib/test/src/dependency/updates/UpdatesFinderTests.scala
new file mode 100644
index 00000000..7b6e6e36
--- /dev/null
+++ b/scalalib/test/src/dependency/updates/UpdatesFinderTests.scala
@@ -0,0 +1,173 @@
+/*
+ * This file contains code originally published under the following license:
+ *
+ * Copyright (c) 2012, Roman Timushev
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * The name of the author may not be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package mill.scalalib.dependency.updates
+
+import mill.scalalib.dependency.versions.{DependencyVersions, Version}
+import utest._
+
+object UpdatesFinderTests extends TestSuite {
+
+  private def updates(current: String,
+                      available: Seq[String],
+                      allowPreRelease: Boolean) = {
+    val dependency = coursier.Dependency(
+      coursier.Module("com.example.organization", "example-artifact"),
+      current)
+    val currentVersion = Version(current)
+    val allVersions = available.map(Version(_)).toSet
+
+    UpdatesFinder
+      .findUpdates(DependencyVersions(dependency, currentVersion, allVersions),
+                   allowPreRelease)
+      .updates
+      .map(_.toString)
+  }
+
+  val available = Seq(
+    "0.9.9-SNAPSHOT",
+    "0.9.9-M3",
+    "0.9.9",
+    "1.0.0-SNAPSHOT",
+    "1.0.0-M2",
+    "1.0.0-M3",
+    "1.0.0",
+    "1.0.1-SNAPSHOT",
+    "1.0.1-M3",
+    "1.0.1"
+  )
+
+  val tests = Tests {
+
+    'snapshotArtifacts - {
+      val u = updates("1.0.0-SNAPSHOT", available, allowPreRelease = false)
+      val pu = updates("1.0.0-SNAPSHOT", available, allowPreRelease = true)
+
+      'noOldStableVersions - {
+        assert(!u.contains("0.9.9"))
+      }
+      'noOldMilestones - {
+        assert(!u.contains("0.9.9-M3"))
+      }
+      'noOldSnapshots - {
+        assert(!u.contains("0.9.9-SNAPSHOT"))
+      }
+      'noCurrentMilestones - {
+        assert(!u.contains("1.0.0-M3"))
+      }
+      'noCurrentSnapshot - {
+        assert(!u.contains("1.0.0-SNAPSHOT"))
+      }
+      'stableUpdates - {
+        assert(u.contains("1.0.0") && u.contains("1.0.1"))
+      }
+      'milestoneUpdates - {
+        assert(u.contains("1.0.1-M3"))
+      }
+      'snapshotUpdates - {
+        assert(u.contains("1.0.1-SNAPSHOT"))
+      }
+      'noDifferencesRegardingOptionalPreReleases - {
+        assert(u == pu)
+      }
+    }
+
+    'milestoneArtifacts - {
+      val u = updates("1.0.0-M2", available, allowPreRelease = false)
+      val pu = updates("1.0.0-M2", available, allowPreRelease = true)
+
+      'noOldStableVersions - {
+        assert(!u.contains("0.9.9"))
+      }
+      'noOldSnapshots - {
+        assert(!u.contains("0.9.9-SNAPSHOT"))
+      }
+      'noOldMilestones - {
+        assert(!u.contains("0.9.9-M3"))
+      }
+      'noCurrentSnapshot - {
+        assert(!u.contains("1.0.0-SNAPSHOT"))
+      }
+      'currentMilestones - {
+        assert(u.contains("1.0.0-M3"))
+      }
+      'stableUpdates - {
+        assert(u.contains("1.0.1"))
+      }
+      'noSnapshotUpdates - {
+        assert(!u.contains("1.0.1-SNAPSHOT"))
+      }
+      'milestoneUpdates - {
+        assert(u.contains("1.0.1-M3"))
+      }
+      'noDifferencesRegardingOptionalPreReleases - {
+        assert(u == pu)
+      }
+    }
+
+    'stableArtifacts - {
+      val u = updates("1.0.0", available, allowPreRelease = false)
+      val pu = updates("1.0.0", available, allowPreRelease = true)
+
+      'noOldStableVersions - {
+        assert(!u.contains("0.9.9"))
+        assert(!pu.contains("0.9.9"))
+      }
+      'noOldSnapshots - {
+        assert(!u.contains("0.9.9-SNAPSHOT"))
+        assert(!pu.contains("0.9.9-SNAPSHOT"))
+      }
+      'noOldMilestones - {
+        assert(!u.contains("0.9.9-M3"))
+        assert(!pu.contains("0.9.9-M3"))
+      }
+      'noCurrentSnapshot - {
+        assert(!u.contains("1.0.0-SNAPSHOT"))
+        assert(!pu.contains("1.0.0-SNAPSHOT"))
+      }
+      'noCurrentMilestones - {
+        assert(!u.contains("1.0.0-M3"))
+        assert(!pu.contains("1.0.0-M3"))
+      }
+      'stableUpdates - {
+        assert(u.contains("1.0.1"))
+        assert(pu.contains("1.0.1"))
+      }
+      'noSnapshotUpdates - {
+        assert(!u.contains("1.0.1-SNAPSHOT"))
+        assert(!pu.contains("1.0.1-SNAPSHOT"))
+      }
+      'noMilestoneUpdates - {
+        assert(!u.contains("1.0.1-M3"))
+      }
+      'milestoneUpdatesWhenAllowingPreReleases - {
+        assert(pu.contains("1.0.1-M3"))
+      }
+    }
+  }
+}