// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package cmd

import "testing"

// Test parseCopyPartRange()

copy-with-flat-filter-example.graffle ApplicationVersionco.omnigroup.OmniGraffle7.MacAppStore186.3ColorProfilesdataAA/gAAAAUbWVhcwAABAwAAA+wEBAQcBDQETARkBHwElA+gIDAgwCFAIdAiYCLwI4A+wD+QQGBBMEIAQtBDsESARVB+BIwEmgSoBLYExATTBOEE+BQ0FHAUrBToFSQVYBWcF/B9IH5Qf4CAsIHwgyCEYI+EL+QwSDCoMQwxcDHUMjgynD/DpsOtg7SDu4PCQ8lD0EP/PD+wQCRAmEEMQYRB+EJsQuRDXEPURExExEU8R+UUBhQnFEkUahSLFK0Uzh/cYGxhAGGUYihivGNUY+hkgGUUZaxmRGbcZ3RoEG+HukfEx8+H2kflB+/H+ogFSBBIGwgmCDEIPAhHC/HL/4wNTBsMKQw2zESMUoxgj/E0KzRlNJ402DUTNU01hz+I...

copy-with-deep-filter-example.graffle ApplicationVersionco.omnigroup.OmniGraffle7.MacAppStore186.3ColorProfilesdataAA/gAAAAUbWVhcwAABAwAAA+wEBAQcBDQETARkBHwElA+gIDAgwCFAIdAiYCLwI4A+wD+QQGBBMEIAQtBDsESARVB+BIwEmgSoBLYExATTBOEE+BQ0FHAUrBToFSQVYBWcF/B9IH5Qf4CAsIHwgyCEYI+EL+QwSDCoMQwxcDHUMjgynD/DpsOtg7SDu4PCQ8lD0EP/PD+wQCRAmEEMQYRB+EJsQuRDXEPURExExEU8R+UUBhQnFEkUahSLFK0Uzh/cYGxhAGGUYihivGNUY+hkgGUUZaxmRGbcZ3RoEG+HukfEx8+H2kflB+/H+ogFSBBIGwgmCDEIPAhHC/HL/4wNTBsMKQw2zESMUoxgj/E0KzRlNJ402DUTNU01hz+I...

exploded-war-child-copy-spec-example.graffle ApplicationVersionco.omnigroup.OmniGraffle7.MacAppStore186.3ColorProfilesdataAA/gAAAAUbWVhcwAABAwAAA+wEBAQcBDQETARkBHwElA+gIDAgwCFAIdAiYCLwI4A+wD+QQGBBMEIAQtBDsESARVB+BIwEmgSoBLYExATTBOEE+BQ0FHAUrBToFSQVYBWcF/B9IH5Qf4CAsIHwgyCEYI+EL+QwSDCoMQwxcDHUMjgynD/DpsOtg7SDu4PCQ8lD0EP/PD+wQCRAmEEMQYRB+EJsQuRDXEPURExExEU8R+UUBhQnFEkUahSLFK0Uzh/cYGxhAGGUYihivGNUY+hkgGUUZaxmRGbcZ3RoEG+HukfEx8+H2kflB+/H+ogFSBBIGwgmCDEIPAhHC/HL/4wNTBsMKQw2zESMUoxgj/E0KzRlNJ402DUTN...

Laura Kassovic <******@****.***> 1701107622 -0800

	CMP	$8, R2
	BLT	copy7
	MOVD	(R1), R6
	MOVD	-8(R4), R7
	MOVD	R6, (R0)
	MOVD	R7, -8(R5)
	RET

copy7:
	TBZ	$2, R2, copy3
	MOVWU	(R1), R6
	MOVWU	-4(R4), R7
	MOVW	R6, (R0)
	MOVW	R7, -4(R5)
	RET

copy3:
	TBZ	$1, R2, copy1
	MOVHU	(R1), R6
	MOVHU	-2(R4), R7
	MOVH	R6, (R0)
	MOVH	R7, -2(R5)
	RET

copy1:
	MOVBU	(R1), R6
	MOVB	R6, (R0)

copy0:
	RET

	lr := io.LimitReader(r, 4)

	if _, err := io.Copy(os.Stdout, lr); err != nil {
		log.Fatal(err)
	}

	// Output:
	// some
}

func ExampleMultiReader() {
	r1 := strings.NewReader("first reader ")
	r2 := strings.NewReader("second reader ")
	r3 := strings.NewReader("third reader\n")
	r := io.MultiReader(r1, r2, r3)

	if _, err := io.Copy(os.Stdout, r); err != nil {
		log.Fatal(err)
	}

			if _, err := file.Write(b.Bytes()); err != nil {
				return nil, err
			}
			if copyBuf == nil {
				copyBuf = make([]byte, 32*1024) // same buffer size as io.Copy uses
			}
			// os.File.ReadFrom will allocate its own copy buffer if we let io.Copy use it.
			type writerOnly struct{ io.Writer }
			remainingSize, err := io.CopyBuffer(writerOnly{file}, p, copyBuf)
			if err != nil {
				return nil, err
			}

	}
	if size > go122.MaxBatchSize {
		return batch{}, gen, fmt.Errorf("invalid batch size %d, maximum is %d", size, go122.MaxBatchSize)
	}

	// Copy out the batch for later processing.
	var data bytes.Buffer
	data.Grow(int(size))
	n, err := io.CopyN(&data, r, int64(size))
	if n != int64(size) {
		return batch{}, gen, fmt.Errorf("failed to read full batch: read %d but wanted %d", n, size)
	}
	if err != nil {

		f, err := os.CreateTemp("", "net-http-newfilefunc")
		if err != nil {
			return nil, nil, err
		}

		// Write some bytes to the file to enable reading.
		if _, err := io.CopyN(f, rand.Reader, nBytes); err != nil {
			return nil, nil, fmt.Errorf("failed to write data to file: %v", err)
		}
		if _, err := f.Seek(0, 0); err != nil {
			return nil, nil, fmt.Errorf("failed to seek to front: %v", err)