Merge pull request #514 from yadavan88/utest

Added sample code for uTest

Author: dominiqueplante

build.sbt

@@ -284,6 +284,13 @@ lazy val scala_libraries_3 = (project in file("scala-libraries-3"))
     libraryDependencies += "com.lihaoyi" %% "os-lib" % "0.8.1"
   )
 
+lazy val scala_libraries_4 = (project in file("scala-libraries-4"))
+  .settings(
+    name := "scala-libraries-4",
+    libraryDependencies += "com.lihaoyi" %% "utest" % "0.8.1" % "test",
+    testFrameworks += new TestFramework("utest.runner.Framework")
+  )
+
 lazy val scala_strings = (project in file("scala-strings"))
   .settings(
     name := "scala-strings",

scala-libraries-4/src/test/scala/com/baeldung/scala/utest/AsyncTest.scala

@@ -0,0 +1,16 @@
+package com.baeldung.scala.utest
+
+import utest._
+
+import scala.concurrent.Future
+import scala.concurrent.ExecutionContext.Implicits.global
+
+object AsyncTest extends TestSuite {
+  def getFromDB(): Future[Int] = Future { 42 }
+
+  override def tests: Tests = Tests {
+    test("get something from database") {
+      getFromDB().map(v => assert(v == 42))
+    }
+  }
+}

scala-libraries-4/src/test/scala/com/baeldung/scala/utest/BeforeAfterTest.scala

@@ -0,0 +1,18 @@
+package com.baeldung.scala.utest
+
+import utest._
+
+object BeforeAfterTest extends TestSuite {
+  println("This is executed before the tests")
+  override def utestAfterAll() = {
+    println("This method will be executed after all the tests")
+  }
+  override def tests: Tests = Tests {
+    test("simple test") {
+      assert(1 == 1)
+    }
+    test("simple test 2") {
+      assert(2 == 2)
+    }
+  }
+}

scala-libraries-4/src/test/scala/com/baeldung/scala/utest/ExceptionHandling.scala

@@ -0,0 +1,15 @@
+package com.baeldung.scala.utest
+
+import utest._
+
+object ExceptionHandling extends TestSuite {
+  override def tests: Tests = Tests {
+    def funnyMethod: String = throw new RuntimeException("Uh oh...")
+    test("Handle an exception") {
+      val ex = intercept[RuntimeException] {
+        funnyMethod
+      }
+      assert(ex.getMessage == "Uh oh...")
+    }
+  }
+}

scala-libraries-4/src/test/scala/com/baeldung/scala/utest/NestedTest.scala

@@ -0,0 +1,24 @@
+package com.baeldung.scala.utest
+
+import utest._
+
+object NestedTest extends TestSuite {
+  override def tests: Tests = Tests {
+    test("outer test") - {
+      val list = List(1, 2)
+      println("This is an outer level of the test.")
+      test("inner test 1") - {
+        val list2 = List(10, 20)
+        list.zip(list2) ==> List((1, 10), (2, 20))
+      }
+      test("inner test 2") - {
+        val str = List("a", "b")
+        list.zip(str) ==> List((1, "a"), (2, "b"))
+      }
+    }
+    test("outer test 2") - {
+      println("there is no nesting level here")
+      assert(true)
+    }
+  }
+}

scala-libraries-4/src/test/scala/com/baeldung/scala/utest/RetryTest.scala

@@ -0,0 +1,16 @@
+package com.baeldung.scala.utest
+
+import utest._
+
+import scala.util.Random
+
+object RetryTest extends TestSuite {
+  override def tests: Tests = Tests {
+    def flakyMethod: Int =
+      Random.nextInt(2) // change this value to test failure
+    test("retry flaky test") - retry(3) {
+      val value = flakyMethod
+      assert(value < 2)
+    }
+  }
+}

scala-libraries-4/src/test/scala/com/baeldung/scala/utest/RetryTestSuite.scala

@@ -0,0 +1,15 @@
+package com.baeldung.scala.utest
+
+import utest._
+
+object RetryTestSuite extends TestSuite with TestSuite.Retries {
+  override def utestRetryCount: Int = 3
+  override def tests: Tests = Tests {
+    test("retryable test 1") {
+      assert(true)
+    }
+    test("retryable test 2") {
+      assert(true)
+    }
+  }
+}

scala-libraries-4/src/test/scala/com/baeldung/scala/utest/SimpleUTest.scala

@@ -0,0 +1,16 @@
+package com.baeldung.scala.utest
+
+import utest._
+
+object SimpleUTest extends TestSuite {
+  override def tests: Tests = Tests {
+    test("str") {
+      val name = "Baeldung"
+      assert(name.length == 8)
+    }
+    test("arrow assert") {
+      val name = "Baeldung"
+      name.length ==> 8
+    }
+  }
+}