OPEN - issue BATCH-364: StepScope responsibilities can be assumed by Step (not ApplicationContext)

http://jira.springframework.org/browse/BATCH-364

Instead of lazy open, throw exception is stream is used before open().

spring-batch-samples/src/test/java/org/springframework/batch/sample/AbstractBatchLauncherTests.java

@@ -29,9 +29,7 @@ import org.springframework.test.AbstractDependencyInjectionSpringContextTests;
  * Abstract unit test for running functional tests by getting context locations
  * for both the container and configuration separately and having them auto
  * wired in by type. This allows the two to be completely separated, and remove
- * any 'configuration coupling' between the two. However, it is still purely
- * theoretical until a decision is made as to how job configuration and
- * container configuration files are pulled together.
+ * any 'configuration coupling' between the two.
  * 
  * @author Lucas Ward
  * 

spring-batch-samples/src/test/java/org/springframework/batch/sample/FixedLengthImportJobFunctionalTests.java

@@ -60,6 +60,8 @@ public class FixedLengthImportJobFunctionalTests extends AbstractValidatingBatch
 	 * @throws Exception 
 	 */
 	protected void validatePostConditions() throws Exception {
+		
+		inputSource.open();
 
 		jdbcTemplate.query("SELECT ID, ISIN, QUANTITY, PRICE, CUSTOMER FROM trade ORDER BY id", new RowCallbackHandler() {
 

spring-batch-samples/src/test/java/org/springframework/batch/sample/item/reader/StagingItemReaderTests.java

@@ -48,6 +48,7 @@ public class StagingItemReaderTests extends AbstractTransactionalDataSourceSprin
 		writer.write("BAR");
 		writer.write("SPAM");
 		writer.write("BUCKET");
+		provider.open();
 	}
 
 	protected void onTearDownAfterTransaction() throws Exception {