ws; [delete, touch] => truncate

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@537871 13f79535-47bb-0310-9956-ffa450edef68

src/tests/antunit/taskdefs/condition/resourcecontains-test.xml

@@ -5,31 +5,30 @@
 
   <target name="setUp">
     <property name="file" location="${java.io.tmpdir}/test-resource.txt"/>
-  	<echo file="${file}" message="loads of text!"/>
+    <echo file="${file}" message="loads of text!"/>
   </target>
 
   <target name="tearDown">
     <delete file="${file}"/>
   </target>
-	
+
   <target name="testcontains">
-  	<au:assertFileExists file="${file}"/>
-	<au:assertTrue message="Should have found the text in the resource">
-  	  <resourcecontains resource="${file}" substring="text"/>
-  	</au:assertTrue>
+    <au:assertFileExists file="${file}"/>
+    <au:assertTrue message="Should have found the text in the resource">
+      <resourcecontains resource="${file}" substring="text"/>
+    </au:assertTrue>
   </target>
-	
+
   <target name="testwithemptyfile">
-  	<delete file="${file}"/>
-  	<touch file="${file}"/>
-	<au:assertFalse message="Should have found nothing as file is empty">
+    <truncate file="${file}"/>
+    <au:assertFalse message="Should have found nothing as file is empty">
       <resourcecontains resource="${file}" substring="text"/>
-	</au:assertFalse>
+    </au:assertFalse>
   </target>
-	
+
   <target name="testdoesntcontain">
-  	<au:assertFalse message="Should have found nothing as file is empty">
-  	  <resourcecontains resource="${file}" substring="futurama"/>
+    <au:assertFalse message="Should have found nothing as file is empty">
+      <resourcecontains resource="${file}" substring="futurama"/>
     </au:assertFalse>
   </target>
-</project>
+</project>