Add support for Schema.org/Recipe

javatests/org/chromium/distiller/DomUtilTest.java

Index: javatests/org/chromium/distiller/DomUtilTest.java
diff --git a/javatests/org/chromium/distiller/DomUtilTest.java b/javatests/org/chromium/distiller/DomUtilTest.java
index 4e21612db2e50e8169b058041870d822b0fbe39c..1d004a074afdf9a647d7269d06e56f83c5b5a28b 100644
--- a/javatests/org/chromium/distiller/DomUtilTest.java
+++ b/javatests/org/chromium/distiller/DomUtilTest.java
@@ -11,6 +11,7 @@ import com.google.gwt.dom.client.Document;
 import com.google.gwt.dom.client.Element;
 import com.google.gwt.dom.client.Node;
 
+import java.util.ArrayList;
 import java.util.Map;
 import java.util.List;
 
@@ -377,4 +378,52 @@ public class DomUtilTest extends DomDistillerJsTestCase {
         DomUtil.stripImageElements(mBody);
         assertEquals(expected, mBody.getInnerHTML());
     }
+
+    public void testJoin() {
+        List<String> wordsToJoin = new ArrayList<String>();
+        wordsToJoin.add("some");
+        wordsToJoin.add("words");
+        wordsToJoin.add("to");
+        wordsToJoin.add("join");
+        String result = DomUtil.join(wordsToJoin.toArray(), " - ");
+        String expected = "some - words - to - join";
+        assertEquals(expected, result);
+    }
+
+    public void testFormatDuration() {
+        String result = DomUtil.formatDuration("P3Y6M4DT12H30M5S");
+        String expected = "3 year(s) 6 month(s) 4 day(s) " +
+                "12 hour(s) 30 minute(s) 5 second(s)";
+        assertEquals(expected,result);
+
+        result = DomUtil.formatDuration("P23DT23H");
+        expected = "23 day(s) 23 hour(s)";
+        assertEquals(expected, result);
+
+        result = DomUtil.formatDuration("P4Y");
+        expected = "4 year(s)";
+        assertEquals(expected, result);
+
+        result = DomUtil.formatDuration("PT36H");
+        expected = "36 hour(s)";
+        assertEquals(expected, result);
+
+        result = DomUtil.formatDuration("PT15M");
+        expected = "15 minute(s)";
+        assertEquals(expected, result);
+
+        result = DomUtil.formatDuration("P23T23M");
+        expected = "";
+        assertEquals(expected,result);
+
+        result = DomUtil.formatDuration("PT15");
+        expected = "";
+        assertEquals(expected, result);
+
+        result = DomUtil.formatDuration("20M");
+        expected = "";
+        assertEquals(expected, result);
+    }
+
+
 }