adding spock and integration specs for testing simple and complex str…

…ing keys

test/projects/default/test/integration/grails/plugin/redis/RedisMemoizeSpec.groovy

@@ -25,8 +25,7 @@ class RedisMemoizeSpec extends IntegrationSpec {
  value1 == "$book $date"
 
  when: 'get value again using book.title key and new date'
- Thread.sleep(1000)
- def date2 = new Date()
+ def date2 = new Date() + 1
  def book2 = Book.build(title: title, createDate: date2)
  def value2 = bookService.getAnnotatedBook(book2, date2)
 
@@ -49,8 +48,7 @@ class RedisMemoizeSpec extends IntegrationSpec {
  value1 == "$text $date"
 
  when: 'get value again using text key and new date'
- Thread.sleep(1000)
- def date2 = new Date()
+ def date2 = new Date() + 1
  def value2 = bookService.getAnnotatedText(text, date2)
 
  then: 'value should be the same as first call not new date'
@@ -71,11 +69,11 @@ class RedisMemoizeSpec extends IntegrationSpec {
  value1 == "$text $date"
 
  when: 'get value again using text key and new date'
- Thread.sleep(100)
- def date2 = new Date()
+ def date2 = new Date() + 1
  def value2 = bookService.getMemoizedTextDate(text, date2)
 
  then: 'value should be the same as first call not new date'
+ value2 == value1
  value2 == "$text $date"
  value2 != "$text $date2"
  }