Merge pull request #2 from biandratti/feature/tests

unit tests

.github/workflows/ci.yml

@@ -46,4 +46,8 @@ jobs:
           cd rust-module && cargo build --release
       - name: Build Scala native binary
         run: sbt nativeLink
+      - name: Runt Tests
+        run: |
+          export LD_LIBRARY_PATH=${PWD}/rust-module/target/release/:$LD_LIBRARY_PATH
+          sbt test
 

README.md

@@ -17,6 +17,11 @@ sbt scalaModule/run
 
 #### Run binary:
 ```
-sbt compile
-./scala-module/target/scala-2.12/scalamodule-out
+sbt nativeLink
+./scala-module/target/scala-3.3.1/scalamodule-out
+```
+
+#### Run test:
+```
+sbt test
 ```

build.sbt

@@ -1,9 +1,3 @@
-scalaVersion := "3.3.1"
-
-
-// set to Debug for compilation details (Info is default)
-logLevel := Level.Info
-
 // import to add Scala Native options
 import scala.scalanative.build._
 
@@ -14,18 +8,37 @@ nativeConfig ~= { c =>
     .withGC(GC.immix) // commix
 }
 
+lazy val commonSettings = Seq(
+  // organization := "com.biandratti",
+  scalaVersion := "3.3.1",
+  logLevel := Level.Info /*,
+  scalacOptions ++= List(
+    "-Wunused"
+  )*/
+)
+
 lazy val root = (project in file("."))
+  .settings(commonSettings)
   .aggregate(scalaModule)
-  .settings()
 
 lazy val scalaModule = project
   .in(file("scala-module"))
   .enablePlugins(ScalaNativePlugin)
+  .settings(commonSettings)
   .dependsOn(rustModule)
+  .aggregate(rustModule)
   .settings(
-    nativeLinkingOptions := Seq(s"-L${baseDirectory.value.getParentFile}/rust-module/target/release/", "-lrust_code")
+    nativeLinkingOptions := Seq(
+      s"-L${baseDirectory.value.getParentFile}/rust-module/target/release/",
+      "-lrust_code"
+    ),
+    libraryDependencies ++= Seq(
+      // "org.typelevel" %% "cats-effect" % "3.5.2",
+      "org.scalameta" %% "munit" % "0.7.29" % Test,
+      "org.scalameta" %% "munit-scalacheck" % "0.7.29" % Test
+    )
   )
 
 lazy val rustModule = project
   .in(file("rust-module"))
-  .settings()  
+  .settings(commonSettings)

scala-module/src/main/scala/com.biandratti/Main.scala → scala-module/src/main/scala/com/biandratti/Main.scala

@@ -1,4 +1,4 @@
-package `com.biandratti`
+package com.biandratti
 
 object Main {
 

scala-module/src/main/scala/com.biandratti/RustInterop.scala → scala-module/src/main/scala/com/biandratti/RustInterop.scala

@@ -1,4 +1,4 @@
-package `com.biandratti`
+package com.biandratti
 
 import scala.scalanative.unsafe._
 

scala-module/src/test/scala/com/biandratti/RustInteropSpec.scala

@@ -0,0 +1,10 @@
+package com.biandratti
+
+import munit.FunSuite
+
+class RustInteropSpec extends FunSuite {
+
+  test("multiply_by_two called") {
+    assertEquals(RustInterop.multiply_by_two(5), 10)
+  }
+}