move examples from src/main/scala to src/examples/scala

and tweak build.gradle to make this work

Author: samuelgruetter

language-adaptors/rxjava-scala/build.gradle

@@ -13,9 +13,21 @@ tasks.withType(ScalaCompile) {
 }
 
 sourceSets { 
+	main { 
+        scala { 
+            srcDir 'src/main/scala'
+        }
+    }
     test { 
         scala { 
             srcDir 'src/main/scala'
+            srcDir 'src/test/scala'
+            srcDir 'src/examples/scala'
+        }
+    }
+    examples { 
+        scala { 
+            srcDir 'src/examples/scala'
         }
     }
 }
@@ -34,6 +46,10 @@ tasks.compileScala {
     classpath = classpath + (configurations.compile + configurations.provided)
 }
 
+tasks.compileExamplesScala {  
+    classpath = classpath + files(compileScala.destinationDir) + (configurations.compile + configurations.provided)
+}
+
 task test(overwrite: true, dependsOn: testClasses) << {
     ant.taskdef(name: 'scalatest',
             classname: 'org.scalatest.tools.ScalaTestAntTask',

language-adaptors/rxjava-scala/src/main/scala/rx/lang/scala/examples/MovieLib.scala renamed to language-adaptors/rxjava-scala/src/examples/scala/rx/lang/scala/examples/MovieLib.scala

@@ -2049,7 +2049,7 @@ class UnitTestSuite extends org.scalatest.junit.JUnitSuite {
   }
 
   @Test def testFirstOrElse() {
-    def mustNotBeCalled: String = error("this method should not be called")
+    def mustNotBeCalled: String = sys.error("this method should not be called")
     def mustBeCalled: String = "this is the default value"
     assertEquals("hello", Observable("hello").firstOrElse(mustNotBeCalled).toBlockingObservable.single)
     assertEquals("this is the default value", Observable().firstOrElse(mustBeCalled).toBlockingObservable.single)
@@ -2069,6 +2069,7 @@ class UnitTestSuite extends org.scalatest.junit.JUnitSuite {
   @Test def testTest() = {
     val a: Observable[Int] = Observable()
     assertEquals(4, Observable(1, 2, 3, 4).toBlockingObservable.toIterable.last)
+    println("This UnitTestSuite.testTest() for rx.lang.scala.Observable")
   }
 
 }