[struts] branch WW-4043-moves-test-utils updated: WW-4043 Adds additional function to provide encoding

[lukaszlenart]

This is an automated email from the ASF dual-hosted git repository.

lukaszlenart pushed a commit to branch WW-4043-moves-test-utils
in repository https://gitbox.apache.org/repos/asf/struts.git


The following commit(s) were added to refs/heads/WW-4043-moves-test-utils by 
this push:
     new 1e14438  WW-4043 Adds additional function to provide encoding
1e14438 is described below

commit 1e1443871b4fc93f37cbf8347f980d3ee49b260c
Author: Lukasz Lenart <lukaszlen...@apache.org>
AuthorDate: Tue Apr 28 07:49:06 2020 +0200

    WW-4043 Adds additional function to provide encoding
---
 .../main/java/org/apache/struts2/util/TestUtils.java   | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/plugins/junit/src/main/java/org/apache/struts2/util/TestUtils.java 
b/plugins/junit/src/main/java/org/apache/struts2/util/TestUtils.java
index 131f009..2053813 100644
--- a/plugins/junit/src/main/java/org/apache/struts2/util/TestUtils.java
+++ b/plugins/junit/src/main/java/org/apache/struts2/util/TestUtils.java
@@ -23,6 +23,7 @@ import org.apache.commons.lang3.StringUtils;
 import org.junit.Assert;
 
 import java.net.URL;
+import java.nio.charset.Charset;
 import java.nio.charset.StandardCharsets;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
@@ -31,6 +32,7 @@ import java.util.regex.Pattern;
  * Utility methods for test classes
  */
 public class TestUtils {
+
     /**
      * A regex pattern for recognizing blocks of whitespace characters.
      */
@@ -83,9 +85,19 @@ public class TestUtils {
     }
 
     public static String readContent(URL url) throws Exception {
-        if (url == null)
-            throw new Exception("unable to verify a null URL");
+        return readContent(url, StandardCharsets.UTF_8);
+    }
+
+    public static String readContent(URL url, Charset encoding) throws 
Exception {
+        if (url == null) {
+            throw new IllegalArgumentException("Unable to verify a null URL");
+        }
 
-        return IOUtils.toString(url.openStream(), StandardCharsets.UTF_8);
+        if (encoding == null) {
+            throw new IllegalArgumentException("Unable to verify the URL using 
a null Charset");
+        }
+
+        return IOUtils.toString(url.openStream(), encoding);
     }
+
 }