Java Indexer Examples

Example #1

File: IndexerTest.java Project: irwenqiang/ml-1

 public void testSaveLoadRoundtrip() throws IOException {
   val baos = new ByteArrayOutputStream(3200);
   val dos = new DataOutputStream(baos);
   avengers.save(dos);
   val dis = new DataInputStream(new ByteArrayInputStream(baos.toByteArray()));
   val otherAvengers = Indexer.load(dis);
   assertEquals(avengers, otherAvengers);
 }

Example #2

File: IndexerTest.java Project: irwenqiang/ml-1

 public void testIndexer() {
   assertFalse(avengers.isEmpty());
   assertTrue(avengers.size() == 3);
   assertTrue(avengers.indexOf("cap") == 0);
   assertTrue(avengers.lastIndexOf("cap") == 0);
   assertTrue(avengers.get(0).equals("cap"));
   assertTrue(avengers.contains("cap"));
   assertFalse(avengers.contains("made-up"));
   Object[] arr = avengers.toArray();
   assertEquals(arr, new String[] {"cap", "iron-man", "hulk"});
   assertEquals(avengers, avengers.subList(0, avengers.size()));
 }

Example #3

File: IndexerTest.java Project: irwenqiang/ml-1

@Test
public class IndexerTest {

  private static final Indexer<String> avengers =
      Indexer.fromStream(Stream.of("cap", "iron-man", "hulk", "cap"));

  public void testIndexer() {
    assertFalse(avengers.isEmpty());
    assertTrue(avengers.size() == 3);
    assertTrue(avengers.indexOf("cap") == 0);
    assertTrue(avengers.lastIndexOf("cap") == 0);
    assertTrue(avengers.get(0).equals("cap"));
    assertTrue(avengers.contains("cap"));
    assertFalse(avengers.contains("made-up"));
    Object[] arr = avengers.toArray();
    assertEquals(arr, new String[] {"cap", "iron-man", "hulk"});
    assertEquals(avengers, avengers.subList(0, avengers.size()));
  }

  @Test(expectedExceptions = RuntimeException.class)
  public void testIndexerThrowsRemove() {
    Indexer.fromStream(Stream.of("a", "b", "c")).remove(0);
  }

  @Test(expectedExceptions = RuntimeException.class)
  public void testIndexerThrowsAdd() {
    Indexer.fromStream(Stream.of("a", "b", "c")).add("d");
  }

  public void testSaveLoadRoundtrip() throws IOException {
    val baos = new ByteArrayOutputStream(3200);
    val dos = new DataOutputStream(baos);
    avengers.save(dos);
    val dis = new DataInputStream(new ByteArrayInputStream(baos.toByteArray()));
    val otherAvengers = Indexer.load(dis);
    assertEquals(avengers, otherAvengers);
  }
}

Example #4

File: IndexerTest.java Project: irwenqiang/ml-1

 @Test(expectedExceptions = RuntimeException.class)
 public void testIndexerThrowsAdd() {
   Indexer.fromStream(Stream.of("a", "b", "c")).add("d");
 }

Example #5

File: IndexerTest.java Project: irwenqiang/ml-1

 @Test(expectedExceptions = RuntimeException.class)
 public void testIndexerThrowsRemove() {
   Indexer.fromStream(Stream.of("a", "b", "c")).remove(0);
 }