"strings"
	"testing"
)

// Tests maximum object size.
func TestMaxObjectSize(t *testing.T) {
	sizes := []struct {
		isMax bool
		size  int64
	}{
		// Test - 1 - maximum object size.
		{
			true,
			globalMaxObjectSize + 1,
		},
		// Test - 2 - not maximum object size.
		{
			false,
			globalMaxObjectSize - 1,
		},
	}
	for i, s := range sizes {
		isMax := isMaxObjectSize(s.size)

		{name: "rootfile", size: 10000},
		{name: "rootfile2", size: 10000},
		{name: "dir1/d1file", size: 2000},
		{name: "dir2/d2file", size: 300},
		{name: "dir2/d2file2", size: 300},
		{name: "dir2/d2file3/", size: 300},
		{name: "dir2/d2file4/", size: 300},
		{name: "dir2/d2file5", size: 300},
		{name: "dir1/dira/dafile", size: 100000},
		{name: "dir1/dira/dbfile", size: 200000},

        // Then
        assertEquals(0, result);
    }

    /**
     * Test writeParameterWordsWireFormat with various buffer sizes
     */
    @Test
    @DisplayName("Test writeParameterWordsWireFormat with different buffer sizes")
    public void testWriteParameterWordsWireFormatWithDifferentBufferSizes() {
        // Given
        smbComTreeDisconnect = new SmbComTreeDisconnect(config);

			sizeS.failedCount++
		case replication.Completed, replication.CompletedLegacy:
			tgtSizeS.replicatedSize += oi.Size
			tgtSizeS.replicatedCount++
			sizeS.replicatedSize += oi.Size
			sizeS.replicatedCount++
		}
		sizeS.replTargetStats[arn] = tgtSizeS
	}

	if oi.ReplicationStatus == replication.Replica {
		sizeS.replicaSize += oi.Size
		sizeS.replicaCount++
	}
}

        }

        // Since cache cannot store, getBuffer must create a new buffer of configured size
        byte[] got = impl.getBuffer();
        assertNotNull(got);
        assertEquals(8, got.length, "Allocation uses configured maximum size when cache is empty");
        assertNotSame(supplied, got, "Zero-sized cache must not return the released instance");
    }

    @DisplayName("Should handle various data sizes")
    void testVariousDataSizes(int size) {
        // Given
        byte[] data = createTestData(size);

        // When
        String result = Hexdump.toHexString(data);

        // Then
        assertNotNull(result);
        assertFalse(result.isEmpty());
        assertEquals(size * 2, result.length()); // Each byte becomes 2 hex chars
    }

	// Multipart object tests
	var (
		// make a multipart object-info given part sizes
		mkMPObj = func(sizes []int64) ObjectInfo {
			r := make([]ObjectPartInfo, len(sizes))
			sum := int64(0)
			for i, s := range sizes {
				r[i].Number = i
				r[i].Size = getEncSize(s)
				sum += r[i].Size
			}
			return ObjectInfo{
				Size:        sum,
				UserDefined: udMap(true),
				Parts:       r,
			}
		}

	setIndexes  [][]uint64 // All the sets.
}

// Supported set sizes this is used to find the optimal
// single set size.
var setSizes = []uint64{2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16}

// getDivisibleSize - returns a greatest common divisor of
// all the ellipses sizes.
func getDivisibleSize(totalSizes []uint64) (result uint64) {
	gcd := func(x, y uint64) uint64 {
		for y != 0 {

		return 0, o.Size, 0, 0, 0, nil
	}

	// Assemble slice of (decrypted) part sizes in `sizes`
	var sizes []int64
	var decObjSize int64 // decrypted total object size
	if o.isMultipart() {
		sizes = make([]int64, len(o.Parts))
		for i, part := range o.Parts {
			var partSize uint64
			partSize, err = sio.DecryptedSize(uint64(part.Size))
			if err != nil {
				err = errObjectTampered

        // The validation in getBuffer() ensures size is within bounds (0 < size <= 1MB)
        assertTrue(buffer.length > 0, "Buffer size should be positive");
        assertTrue(buffer.length <= 0x100000, "Buffer size should not exceed 1MB");
    }

    /**
     * Test that releaseBuffer validates buffer before accepting it.
     */
    @Test