hg: lambda/lambda/jdk: test improvements and refactoring.

[mike.duigou at oracle.com]

Changeset: d422c24ccb1e
Author:    tyan
Date:      2013-07-17 14:44 -0700
URL:       http://hg.openjdk.java.net/lambda/lambda/jdk/rev/d422c24ccb1e

test improvements and refactoring.

+ test/java/util/stream/Stream/BaseStreamTest.java
! test/java/util/stream/Stream/EmployeeStreamTest.java
+ test/java/util/stream/Stream/GenericStreamTest.java
! test/java/util/stream/Stream/IntStreamTest.java
! test/java/util/stream/Stream/IntegerStreamTest.java
! test/java/util/stream/Stream/StringBuilderStreamTest.java