testRotate(new byte[] {1, 2, 3}, 4, new byte[] {3, 1, 2});
    testRotate(new byte[] {1, 2, 3}, 5, new byte[] {2, 3, 1});

    testRotate(new byte[] {1, 2, 3, 4}, -9, new byte[] {2, 3, 4, 1});
    testRotate(new byte[] {1, 2, 3, 4}, -5, new byte[] {2, 3, 4, 1});
    testRotate(new byte[] {1, 2, 3, 4}, -1, new byte[] {2, 3, 4, 1});
    testRotate(new byte[] {1, 2, 3, 4}, 0, new byte[] {1, 2, 3, 4});

    testRotate(new char[] {'1', '2', '3', '4'}, -1, new char[] {'2', '3', '4', '1'});
    testRotate(new char[] {'1', '2', '3', '4'}, 0, new char[] {'1', '2', '3', '4'});
    testRotate(new char[] {'1', '2', '3', '4'}, 1, new char[] {'4', '1', '2', '3'});
    testRotate(new char[] {'1', '2', '3', '4'}, 5, new char[] {'4', '1', '2', '3'});

    testRotate(new double[] {1, 2, 3}, 4, new double[] {3, 1, 2});
    testRotate(new double[] {1, 2, 3}, 5, new double[] {2, 3, 1});

    testRotate(new double[] {1, 2, 3, 4}, -9, new double[] {2, 3, 4, 1});
    testRotate(new double[] {1, 2, 3, 4}, -5, new double[] {2, 3, 4, 1});
    testRotate(new double[] {1, 2, 3, 4}, -1, new double[] {2, 3, 4, 1});

    testRotate(new int[] {1, 2, 3}, 4, new int[] {3, 1, 2});
    testRotate(new int[] {1, 2, 3}, 5, new int[] {2, 3, 1});

    testRotate(new int[] {1, 2, 3, 4}, -9, new int[] {2, 3, 4, 1});
    testRotate(new int[] {1, 2, 3, 4}, -5, new int[] {2, 3, 4, 1});
    testRotate(new int[] {1, 2, 3, 4}, -1, new int[] {2, 3, 4, 1});
    testRotate(new int[] {1, 2, 3, 4}, 0, new int[] {1, 2, 3, 4});

    testRotate(new short[] {1, 2, 3}, 4, new short[] {3, 1, 2});
    testRotate(new short[] {1, 2, 3}, 5, new short[] {2, 3, 1});

    testRotate(new short[] {1, 2, 3, 4}, -9, new short[] {2, 3, 4, 1});
    testRotate(new short[] {1, 2, 3, 4}, -5, new short[] {2, 3, 4, 1});
    testRotate(new short[] {1, 2, 3, 4}, -1, new short[] {2, 3, 4, 1});
    testRotate(new short[] {1, 2, 3, 4}, 0, new short[] {1, 2, 3, 4});

	{"", []string{}},
	{" ", []string{}},
	{" \t ", []string{}},
	{"  abc  ", []string{"abc"}},
	{"1 2 3 4", []string{"1", "2", "3", "4"}},
	{"1  2  3  4", []string{"1", "2", "3", "4"}},
	{"1\t\t2\t\t3\t4", []string{"1", "2", "3", "4"}},
	{"1\u20002\u20013\u20024", []string{"1", "2", "3", "4"}},
	{"\u2000\u2001\u2002", []string{}},
	{"\n™\t™\n", []string{"™", "™"}},
	{faces, []string{faces}},
}

"12.2.7 UNIMPLEMENTED"
"12.2.8 UNIMPLEMENTED"
"12.2.9 UNIMPLEMENTED"
"12.3.1 UNIMPLEMENTED"
"12.3.10 UNIMPLEMENTED"
"12.3.11 UNIMPLEMENTED"
"12.3.12 UNIMPLEMENTED"
"12.3.13 UNIMPLEMENTED"
"12.3.14 UNIMPLEMENTED"
"12.3.15 UNIMPLEMENTED"
"12.3.16 UNIMPLEMENTED"
"12.3.17 UNIMPLEMENTED"
"12.3.18 UNIMPLEMENTED"
"12.3.2 UNIMPLEMENTED"
"12.3.3 UNIMPLEMENTED"
"12.3.4 UNIMPLEMENTED"
"12.3.5 UNIMPLEMENTED"
"12.3.6 UNIMPLEMENTED"

		}
	}
}

func TestContains(t *testing.T) {
	containsTests := []struct {
		name  string
		elems []string
		elem  string
		out   bool
	}{
		{"exists", []string{"1", "2", "3"}, "1", true},
		{"not exists", []string{"1", "2", "3"}, "4", false},
	}
	for _, test := range containsTests {
		t.Run(test.name, func(t *testing.T) {
			if out := Contains(test.elems, test.elem); test.out != out {

  }

  public void testForInts() {
    Integer value = 1234;
    PrimitiveSink primitiveSink = mock(PrimitiveSink.class);
    Funnels.integerFunnel().funnel(value, primitiveSink);
    verify(primitiveSink).putInt(1234);
  }

  public void testForInts_null() {
    assertNullsThrowException(Funnels.integerFunnel());
  }

  public void testForLongs() {
    Long value = 1234L;
    PrimitiveSink primitiveSink = mock(PrimitiveSink.class);

    // Now change the inputs and see result dynamically change as well

    list1.add(2);
    List<Integer> list3 = newArrayList(3);
    input.add(1, list3);

    assertEquals(asList(1, 2, 3, 4), newArrayList(result));
    assertEquals("[1, 2, 3, 4]", result.toString());
  }

  public void testConcatVarargs() {
    List<Integer> list1 = newArrayList(1);
    List<Integer> list2 = newArrayList(4);