implement a bunch of functions which really need unit tests; add support for calculated field expressions

git-svn-id: https://svn.code.sf.net/p/jackcess/code/jackcess/branches/exprs@1113 f203690c-595d-4dc9-a70b-905162fa7fd2

1 files changed, 13 insertions, 5 deletions

diff --git a/src/test/java/com/healthmarketscience/jackcess/TestUtil.java b/src/test/java/com/healthmarketscience/jackcess/TestUtil.java
index 3317c7f..7033f7a 100644
--- a/src/test/java/com/healthmarketscience/jackcess/TestUtil.java
+++ b/src/test/java/com/healthmarketscience/jackcess/TestUtil.java
@@ -383,19 +383,27 @@ public class TestUtil
   {
     // FIXME should really be using commons io FileUtils here, but don't want
     // to add dep for one simple test method
-    byte[] buf = new byte[1024];
     OutputStream ostream = new FileOutputStream(dstFile);
     InputStream istream = new FileInputStream(srcFile);
     try {
-      int numBytes = 0;
-      while((numBytes = istream.read(buf)) >= 0) {
-        ostream.write(buf, 0, numBytes);
-      }
+      copyStream(istream, ostream);
     } finally {
       ostream.close();
     }
   }
 
+  static void copyStream(InputStream istream, OutputStream ostream)
+    throws IOException
+  {
+    // FIXME should really be using commons io FileUtils here, but don't want
+    // to add dep for one simple test method
+    byte[] buf = new byte[1024];
+    int numBytes = 0;
+    while((numBytes = istream.read(buf)) >= 0) {
+      ostream.write(buf, 0, numBytes);
+    }
+  }
+
   static File createTempFile(boolean keep) throws Exception {
     File tmp = File.createTempFile("databaseTest", ".mdb");
     if(keep) {