package bytes_test

import (
	. "bytes"
	"syscall"
	"testing"
)

// This file tests the situation where byte operations are checking
// data very near to a page boundary. We want to make sure those
// operations do not read across the boundary and cause a page
// fault where they shouldn't.

// These tests run only on linux. The code being tested is
// not OS-specific, so it does not need to be tested on all

        return this.buf.length - this.index;
    }


    public byte[] getBuffer () {
        return this.buf;
    }


    public int align ( int boundary, byte value ) {
        int n = align(boundary);
        int i = n;
        while ( i > 0 ) {
            this.buf[ this.index - i ] = value;
            i--;
        }
        return n;
    }

     */
    boolean contains(@Nonnull Version version);

    /**
     * Returns the upper boundary of this range, or {@code null} if none.
     */
    @Nullable
    Boundary getUpperBoundary();

    /**
     * Returns the lower boundary of this range, or {@code null} if none.
     */
    @Nullable
    Boundary getLowerBoundary();

    /**
     * Returns a string representation of this version range

  @get:JvmName("type") val type: MediaType,
  @get:JvmName("parts") val parts: List<Part>,
) : RequestBody() {
  private val contentType: MediaType = "$type; boundary=$boundary".toMediaType()
  private var contentLength = -1L

  @get:JvmName("boundary")
  val boundary: String
    get() = boundaryByteString.utf8()

  /** The number of parts in this multipart body. */
  @get:JvmName("size")
  val size: Int
    get() = parts.size

      source = response.source(),
      boundary =
        response.contentType()?.parameter("boundary")
          ?: throw ProtocolException("expected the Content-Type to have a boundary parameter"),
    )

    @Throws(IOException::class)
    fun nextPart(): Part? {
      check(!closed) { "closed" }

      if (noMoreParts) return null

      // Read a boundary, skipping the remainder of the preceding part as necessary.

  }

  @Test fun testParse() {
    val mediaType = parse("text/plain;boundary=foo;charset=utf-8")
    assertEquals("text", mediaType.type)
    assertEquals("plain", mediaType.subtype)
    assertEquals("UTF-8", mediaType.charsetName())
    assertEquals("text/plain;boundary=foo;charset=utf-8", mediaType.toString())
    assertEquals(mediaType, parse("text/plain;boundary=foo;charset=utf-8"))
    assertEquals(
      mediaType.hashCode(),

  }

  @Test fun `skip whitespace after boundary`() {
    val multipart =
      """
      |--simple boundary
      |
      |abcd
      |--simple boundary--
      """.trimMargin()
        .replace(Regex("(?m)simple boundary$"), "simple boundary \t \t")
        .replace("\n", "\r\n")

    val parts =
      MultipartReader(
        boundary = "simple boundary",
        source = Buffer().writeUtf8(multipart),

    val body =
      MultipartBody.Builder("123")
        .addPart("Hello, World!".toRequestBody(null))
        .build()
    assertThat(body.boundary).isEqualTo("123")
    assertThat(body.type).isEqualTo(MultipartBody.MIXED)
    assertThat(body.contentType().toString())
      .isEqualTo("multipart/mixed; boundary=123")
    assertThat(body.parts.size).isEqualTo(1)
    assertThat(body.contentLength()).isEqualTo(33L)
    val buffer = Buffer()

    }
    public int getTailSpace() {
        return buf.length - index;
    }
    public byte[] getBuffer() {
        return buf;
    }
    public int align(int boundary, byte value) {
        int n = align(boundary);
        int i = n;
        while (i > 0) {
            buf[index - i] = value;
            i--;
        }
        return n;
    }

                final byte[] boundary = super.getBoundary(contentType);
                checkBoundarySize(contentType, boundary);
                return boundary;
            }
        };
    }

    protected void checkBoundarySize(final String contentType, final byte[] boundary) {
        final int boundarySize = boundary.length;
        final int limitSize = getBoundaryLimitSize();