}

	b := buf.Bytes()
	zf, err := NewReader(bytes.NewReader(b), int64(len(b)))
	if err != nil {
		t.Fatalf("got %v, expected nil", err)
	}
	zh := zf.File[0].FileHeader
	if zh.Name != h.Name || zh.Method != h.Method || zh.UncompressedSize64 != uint64(len("hi")) {
		t.Fatalf("got %q/%d/%d expected %q/%d/%d", zh.Name, zh.Method, zh.UncompressedSize64, h.Name, h.Method, len("hi"))
	}
}

// Issue 4302.

        int bytesWritten = request.writeBytesWireFormat(buffer, offset);

        // Then
        assertEquals(4, bytesWritten);

        // Expected wire format: [0x04, 0x00, 0x00, 0x00]
        byte[] expected = new byte[] { 0x04, 0x00, 0x00, 0x00 };
        assertArrayEquals(expected, buffer);
    }

    @Test
    @DisplayName("Should always return 0 for readBytesWireFormat")
    void testReadBytesWireFormat() {

		if _, _, err := reader.ReadRune(); err != nil {
			// should not happen
			t.Fatal(err)
		}
		tt.f(reader)
		err := reader.UnreadRune()
		if err == nil {
			t.Errorf("Unreading after %s: expected error", tt.name)
		}
	}
}

func TestReaderDoubleUnreadRune(t *testing.T) {
	buf := NewBuffer([]byte("groucho"))
	if _, _, err := buf.ReadRune(); err != nil {
		// should not happen
		t.Fatal(err)

     */
    public void testCreateCustomFilter_NullPatterns() {
        try {
            SerializeUtil.createCustomFilter(null);
            fail("Expected IllegalArgumentException");
        } catch (final IllegalArgumentException e) {
            // Expected
        }
    }

    /**
     * Test serialization with empty array
     *
     * @throws Exception
     */

        int flags = ctx.getFlags();
        int expected = NegTokenInit.DELEGATION | NegTokenInit.MUTUAL_AUTHENTICATION | NegTokenInit.REPLAY_DETECTION
                | NegTokenInit.SEQUENCE_CHECKING | NegTokenInit.ANONYMITY | NegTokenInit.CONFIDENTIALITY | NegTokenInit.INTEGRITY;
        assertEquals(expected, flags);
    }

    @Test

    if (expected == POSITIVE_INFINITY) {
      assertThat(actual).isPositiveInfinity();
    } else if (expected == NEGATIVE_INFINITY) {
      assertThat(actual).isNegativeInfinity();
    } else if (Double.isNaN(expected)) {
      assertThat(actual).isNaN();
    } else {
      assertThat(actual).isWithin(ALLOWED_ERROR).of(expected);
    }
  }

            tmp.writeVInt(Integer.MAX_VALUE - i);
        }
        BytesReference pagedBytes = tmp.bytes();
        if (pagedBytes instanceof PagedBytesReference == false) {
            throw new AssertionError("expected PagedBytesReference but saw [" + pagedBytes.getClass() + "]");
        }
        this.streamInput = pagedBytes.streamInput();
    }

    @Benchmark
    public int readVInt() throws IOException {
        int res = 0;

            tmp.writeVLong(Long.MAX_VALUE - i);
        }
        BytesReference pagedBytes = tmp.bytes();
        if (pagedBytes instanceof PagedBytesReference == false) {
            throw new AssertionError("expected PagedBytesReference but saw [" + pagedBytes.getClass() + "]");
        }
        this.streamInput = pagedBytes.streamInput();
    }

    @Benchmark
    public long readVLong() throws IOException {

			authT: authTypePostPolicy,
		},
	}

	// .. Tests all request auth type.
	for i, testc := range testCases {
		authT := getRequestAuthType(testc.req)
		if authT != testc.authT {
			t.Errorf("Test %d: Expected %d, got %d", i+1, testc.authT, authT)
		}
	}
}

// Test all s3 supported auth types.
func TestS3SupportedAuthType(t *testing.T) {
	type testCase struct {
		authT authType
		pass  bool
	}

        assertFalse(new Scm().equals(null));

        new Scm().equals(new Scm());
    }

    @Test
    void testEqualsIdentity() {
        Scm thing = new Scm();
        assertTrue(thing.equals(thing), "Expected " + thing + " to equal " + thing);
    }

    @Test
    void testToStringNullSafe() {
        assertNotNull(new Scm().toString());
    }

    @Test
    public void testToStringNotNonsense() {