Java CharHashBag.sizeDistinct示例

示例#1

文件： ImmutableBagTestCase.java 项目： 0pm/gs-collections

 @Test
 public void collectCharWithTarget() {
   CharHashBag target = new CharHashBag();
   CharHashBag result =
       this.newBag().collectChar((CharFunction<String>) string -> string.charAt(0), target);
   Assert.assertSame("Target sent as parameter not returned", target, result);
   Assert.assertEquals(this.numKeys(), result.sizeDistinct());
   for (int i = 1; i <= this.numKeys(); i++) {
     Assert.assertEquals(i, result.occurrencesOf((char) ((int) '0' + i)));
   }
 }