Add support for the toMap() method with list of tuples.

Author: javadev

src/main/java/com/github/underscore/$.java

@@ -662,6 +662,14 @@ public <K, V> Map<K, V> toMap() {
         return toMap((Iterable<Map.Entry<K, V>>) iterable);
     }
 
+    public static <K, V> Map<K, V> toMap(final List<Tuple<K, V>> tuples) {
+        final Map<K, V> result = newLinkedHashMap();
+        for (final Tuple<K, V> entry : tuples) {
+            result.put(entry.fst(), entry.snd());
+        }
+        return result;
+    }
+
     public static int size(final Iterable<?> iterable) {
         if (iterable instanceof Collection) {
             return ((Collection) iterable).size();

src/test/java/com/github/underscore/CollectionsTest.java

@@ -1294,6 +1294,10 @@ public void toMap() {
             put("name1", "one");
             put("name2", "two");
         } }).entrySet()).toMap().toString());
+        assertEquals("{name1=one, name2=two}", $.toMap(new ArrayList<Tuple<String, String>>() { {
+            add(Tuple.create("name1", "one"));
+            add(Tuple.create("name2", "two"));
+        } }).toString());
     }
 
 /*