Add support for Schema.org/Recipe

javatests/org/chromium/distiller/DomUtilTest.java

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.distiller;
 
 import org.chromium.distiller.webdocument.WebTable;
 
 import com.google.gwt.core.client.JsArray;
 import com.google.gwt.dom.client.Document;
 import com.google.gwt.dom.client.Element;
 import com.google.gwt.dom.client.Node;
 import com.google.gwt.dom.client.NodeList;
 
+import java.util.ArrayList;
 import java.util.Map;
 import java.util.List;
 
 public class DomUtilTest extends DomDistillerJsTestCase {
     public void testGetAttributes() {
         Element e = Document.get().createDivElement();
         e.setInnerHTML("<div style=\"width:50px; height:100px\" id=\"f\" class=\"sdf\"></div>");
         e = Element.as(e.getChildNodes().getItem(0));
         JsArray<Node> jsAttrs = DomUtil.getAttributes(e);
         assertEquals(3, jsAttrs.length());
@@ skipping 586 matching lines @@
 
         element = element.getNextSiblingElement();
         assertEquals(300*200, DomUtil.getArea(element));
 
         element = element.getNextSiblingElement();
         assertEquals(400*100, DomUtil.getArea(element));
 
         element = element.getFirstChildElement();
         assertEquals(400*100, DomUtil.getArea(element));
     }
+
+    public void testJoin() {
+        List<String> wordsToJoin = new ArrayList<>();
+        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);
+    }
 }