[SPARK-1841]: update scalatest to version 2.1.5

Author: witgo <[email protected]>

Closes apache#713 from witgo/scalatest and squashes the following commits:

b627a6a [witgo] merge master
51fb3d6 [witgo] merge master
3771474 [witgo] fix RDDSuite
996d6f9 [witgo] fix TimeStampedWeakValueHashMap test
9dfa4e7 [witgo] merge bug
1479b22 [witgo] merge master
29b9194 [witgo] fix code style
022a7a2 [witgo] fix test dependency
a52c0fa [witgo] fix test dependency
cd8f59d [witgo] Merge branch 'master' of https://github.com/apache/spark into scalatest
046540d [witgo] fix RDDSuite.scala
2c543b9 [witgo] fix ReplSuite.scala
c458928 [witgo] update scalatest to version 2.1.5

Conflicts:
	core/pom.xml
	core/src/test/scala/org/apache/spark/ContextCleanerSuite.scala
	core/src/test/scala/org/apache/spark/scheduler/DAGSchedulerSuite.scala
	core/src/test/scala/org/apache/spark/util/TimeStampedHashMapSuite.scala
	pom.xml
	project/SparkBuild.scala
	sql/core/src/test/scala/org/apache/spark/sql/parquet/ParquetQuerySuite.scala

Author: witgo

core/pom.xml

@@ -174,7 +174,7 @@
         </dependency>
         <dependency>
             <groupId>org.easymock</groupId>
-            <artifactId>easymock</artifactId>
+            <artifactId>easymockclassextension</artifactId>
             <scope>test</scope>
         </dependency>
         <dependency>

core/src/test/scala/org/apache/spark/ShuffleNettySuite.scala

@@ -24,11 +24,11 @@ class ShuffleNettySuite extends ShuffleSuite with BeforeAndAfterAll {
 
   // This test suite should run all tests in ShuffleSuite with Netty shuffle mode.
 
-  override def beforeAll(configMap: Map[String, Any]) {
+  override def beforeAll() {
     System.setProperty("spark.shuffle.use.netty", "true")
   }
 
-  override def afterAll(configMap: Map[String, Any]) {
+  override def afterAll() {
     System.setProperty("spark.shuffle.use.netty", "false")
   }
 }

core/src/test/scala/org/apache/spark/rdd/RDDSuite.scala

@@ -233,8 +233,9 @@ class RDDSuite extends FunSuite with SharedSparkContext {
 
     // we can optionally shuffle to keep the upstream parallel
     val coalesced5 = data.coalesce(1, shuffle = true)
-    assert(coalesced5.dependencies.head.rdd.dependencies.head.rdd.asInstanceOf[ShuffledRDD[_, _, _]] !=
-      null)
+    val isEquals = coalesced5.dependencies.head.rdd.dependencies.head.rdd.
+      asInstanceOf[ShuffledRDD[_, _, _]] != null
+    assert(isEquals)
 
     // when shuffling, we can increase the number of partitions
     val coalesced6 = data.coalesce(20, shuffle = true)

core/src/test/scala/org/apache/spark/scheduler/DAGSchedulerSuite.scala

@@ -31,7 +31,7 @@ import org.apache.spark.{FetchFailed, Success, TaskEndReason}
 import org.apache.spark.rdd.RDD
 import org.apache.spark.scheduler.SchedulingMode.SchedulingMode
 import org.apache.spark.storage.{BlockId, BlockManagerId, BlockManagerMaster}
-import org.scalatest.{BeforeAndAfter, FunSuite}
+import org.scalatest.{BeforeAndAfter, FunSuiteLike}
 
 /**
  * Tests for DAGScheduler. These tests directly call the event processing functions in DAGScheduler
@@ -45,7 +45,7 @@ import org.scalatest.{BeforeAndAfter, FunSuite}
  * DAGScheduler#submitWaitingStages (via test utility functions like runEvent or respondToTaskSet)
  * and capturing the resulting TaskSets from the mock TaskScheduler.
  */
-class DAGSchedulerSuite extends FunSuite with BeforeAndAfter with LocalSparkContext {
+class DAGSchedulerSuite extends FunSuiteLike with BeforeAndAfter with LocalSparkContext {
   val conf = new SparkConf
   /** Set of TaskSets the DAGScheduler has requested executed. */
   val taskSets = scala.collection.mutable.Buffer[TaskSet]()

pom.xml

@@ -378,7 +378,7 @@
       <dependency>
         <groupId>org.scalatest</groupId>
         <artifactId>scalatest_${scala.binary.version}</artifactId>
-        <version>1.9.1</version>
+        <version>2.1.5</version>
         <scope>test</scope>
       </dependency>
       <dependency>
@@ -394,20 +394,26 @@
       </dependency>
       <dependency>
         <groupId>org.easymock</groupId>
-        <artifactId>easymock</artifactId>
+        <artifactId>easymockclassextension</artifactId>
         <version>3.1</version>
         <scope>test</scope>
       </dependency>
      <dependency>
         <groupId>org.mockito</groupId>
         <artifactId>mockito-all</artifactId>
-        <version>1.8.5</version>
+        <version>1.9.0</version>
         <scope>test</scope>
       </dependency>
       <dependency>
         <groupId>org.scalacheck</groupId>
         <artifactId>scalacheck_${scala.binary.version}</artifactId>
-        <version>1.10.0</version>
+        <version>1.11.3</version>
+        <scope>test</scope>
+      </dependency>
+      <dependency>
+        <groupId>junit</groupId>
+        <artifactId>junit</artifactId>
+        <version>4.10</version>
         <scope>test</scope>
       </dependency>
       <dependency>
@@ -614,6 +620,8 @@
             <args>
               <arg>-unchecked</arg>
               <arg>-deprecation</arg>
+              <arg>-feature</arg>
+              <arg>-language:postfixOps</arg>
             </args>
             <jvmArgs>
               <jvmArg>-Xms64m</jvmArg>

project/SparkBuild.scala

@@ -224,12 +224,13 @@ object SparkBuild extends Build {
         "org.eclipse.jetty" % "jetty-server"    % "7.6.8.v20121106",
         /** Workaround for SPARK-959. Dependency used by org.eclipse.jetty. Fixed in ivy 2.3.0. */
         "org.eclipse.jetty.orbit" % "javax.servlet" % "2.5.0.v201103041518" artifacts Artifact("javax.servlet", "jar", "jar"),
-        "org.scalatest"    %% "scalatest"       % "1.9.1"  % "test",
-        "org.scalacheck"   %% "scalacheck"      % "1.10.0" % "test",
+        "org.scalatest"    %% "scalatest"       % "2.1.5"  % "test",
+        "org.scalacheck"   %% "scalacheck"      % "1.11.3" % "test",
         "com.novocode"      % "junit-interface" % "0.10"   % "test",
-        "org.easymock"      % "easymock"        % "3.1"    % "test",
-        "org.mockito"       % "mockito-all"     % "1.8.5"  % "test",
+        "org.easymock"      % "easymockclassextension" % "3.1"    % "test",
+        "org.mockito"       % "mockito-all"     % "1.9.0"  % "test",
         "commons-io"        % "commons-io"      % "2.4"    % "test"
+        "junit"             % "junit"           % "4.10"   % "test"
     ),
 
     testOptions += Tests.Argument(TestFrameworks.JUnit, "-v", "-a"),

repl/src/test/scala/org/apache/spark/repl/ReplSuite.scala

@@ -56,12 +56,14 @@ class ReplSuite extends FunSuite {
   }
 
   def assertContains(message: String, output: String) {
-    assert(output.contains(message),
+    val isContain = output.contains(message)
+    assert(isContain,
       "Interpreter output did not contain '" + message + "':\n" + output)
   }
 
   def assertDoesNotContain(message: String, output: String) {
-    assert(!output.contains(message),
+    val isContain = output.contains(message)
+    assert(!isContain,
       "Interpreter output contained '" + message + "':\n" + output)
   }
 

streaming/src/test/scala/org/apache/spark/streaming/BasicOperationsSuite.scala

@@ -90,9 +90,9 @@ class BasicOperationsSuite extends TestSuiteBase {
     assert(second.size === 5)
     assert(third.size === 5)
 
-    assert(first.flatten.toSet === (1 to 100).toSet)
-    assert(second.flatten.toSet === (101 to 200).toSet)
-    assert(third.flatten.toSet === (201 to 300).toSet)
+    assert(first.flatten.toSet.equals((1 to 100).toSet) )
+    assert(second.flatten.toSet.equals((101 to 200).toSet))
+    assert(third.flatten.toSet.equals((201 to 300).toSet))
   }
 
   test("repartition (fewer partitions)") {
@@ -109,9 +109,9 @@ class BasicOperationsSuite extends TestSuiteBase {
     assert(second.size === 2)
     assert(third.size === 2)
 
-    assert(first.flatten.toSet === (1 to 100).toSet)
-    assert(second.flatten.toSet === (101 to 200).toSet)
-    assert(third.flatten.toSet === (201 to 300).toSet)
+    assert(first.flatten.toSet.equals((1 to 100).toSet))
+    assert(second.flatten.toSet.equals( (101 to 200).toSet))
+    assert(third.flatten.toSet.equals((201 to 300).toSet))
   }
 
   test("groupByKey") {