build: fix yaml upgrade

Author: jknack

handlebars/src/main/java/com/github/jknack/handlebars/helper/StringHelpers.java

@@ -503,7 +503,8 @@ protected CharSequence safeApply(final Object context, final Options options) {
    * </p>
    *
    * <pre>
-   *    {{dateFormat date ["format"] [format="format"][locale="locale"][tz=timeZone|timeZoneId][time="format"]}}
+   *    {{dateFormat date ["format"] [format="format"][locale="locale"][tz=timeZone|timeZoneId]
+   *        [time="format"]}}
    * </pre>
    *
    * Format parameters is one of:
@@ -527,7 +528,8 @@ protected CharSequence safeApply(final Object context, final Options options) {
    *     It defaults to the system time zone.
    *   </li>
    *   <li>
-   *     The "time" parameter specifies the format of the time part, it can be "full", "long", "medium" or "short".
+   *     The "time" parameter specifies the format of the time part, it can be "full", "long",
+   *     "medium" or "short".
    *     If you do not specify it only the date part will appear in the output string.
    *   </li>
    * </ul>

handlebars/src/test/java/com/github/jknack/handlebars/AbstractTest.java

@@ -33,7 +33,7 @@ public void shouldCompileTo(final String template, final String context,
       final String expected, final String message) throws IOException {
     Object deserializedContext = context;
     if (deserializedContext != null) {
-      deserializedContext = new Yaml().load(context);
+      deserializedContext = parseYaml(context);
     }
     shouldCompileTo(template, deserializedContext, expected, message);
   }
@@ -50,12 +50,16 @@ public void shouldCompileTo(final String template, final Object context,
 
   public void shouldCompileTo(final String template, final String context,
       final Hash helpers, final String expected) throws IOException {
-    shouldCompileTo(template, new Yaml().load(context), helpers, expected, "");
+    shouldCompileTo(template, parseYaml(context), helpers, expected, "");
+  }
+
+  private Object parseYaml(String context) {
+    return new Yaml().load(context);
   }
 
   public void shouldCompileTo(final String template, final String context,
       final Hash helpers, final String expected, final String message) throws IOException {
-    shouldCompileTo(template, new Yaml().load(context), helpers, expected, message);
+    shouldCompileTo(template, parseYaml(context), helpers, expected, message);
   }
 
   public void shouldCompileTo(final String template, final Object context,