63 lines
2.4 KiB
Scala
63 lines
2.4 KiB
Scala
package org.capnproto;
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import org.scalatest.FunSuite;
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import org.scalatest.Matchers._;
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import java.nio.ByteBuffer;
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class SerializePackedSuite extends FunSuite {
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def expectPacksTo(unpacked : Array[Byte], packed : Array[Byte]) {
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// ----
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// write
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{
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val bytes = new Array[Byte](packed.length);
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val writer = new ArrayOutputStream(ByteBuffer.wrap(bytes));
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val packedOutputStream = new PackedOutputStream(writer);
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packedOutputStream.write(ByteBuffer.wrap(unpacked));
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(bytes) should equal (packed);
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}
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// ------
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// read
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{
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val reader = new ArrayInputStream(ByteBuffer.wrap(packed));
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val packedInputStream = new PackedInputStream(reader);
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val bytes = new Array[Byte](unpacked.length);
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val n = packedInputStream.read(ByteBuffer.wrap(bytes));
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(n) should equal (unpacked.length);
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(bytes) should equal (unpacked);
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}
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}
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test("SimplePacking") {
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expectPacksTo(Array(), Array());
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expectPacksTo(Array(0,0,0,0,0,0,0,0), Array(0,0));
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expectPacksTo(Array(0,0,12,0,0,34,0,0), Array(0x24,12,34));
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expectPacksTo(Array(1,3,2,4,5,7,6,8), Array(0xff.toByte,1,3,2,4,5,7,6,8,0));
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expectPacksTo(Array(0,0,0,0,0,0,0,0, 1,3,2,4,5,7,6,8),
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Array(0,0,0xff.toByte,1,3,2,4,5,7,6,8,0));
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expectPacksTo(Array(0,0,12,0,0,34,0,0, 1,3,2,4,5,7,6,8),
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Array(0x24, 12, 34, 0xff.toByte,1,3,2,4,5,7,6,8,0));
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expectPacksTo(Array(1,3,2,4,5,7,6,8, 8,6,7,4,5,2,3,1),
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Array(0xff.toByte,1,3,2,4,5,7,6,8,1,8,6,7,4,5,2,3,1));
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expectPacksTo(Array(1,2,3,4,5,6,7,8, 1,2,3,4,5,6,7,8, 1,2,3,4,5,6,7,8, 1,2,3,4,5,6,7,8, 0,2,4,0,9,0,5,1),
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Array(0xff.toByte,1,2,3,4,5,6,7,8, 3, 1,2,3,4,5,6,7,8, 1,2,3,4,5,6,7,8, 1,2,3,4,5,6,7,8,
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0xd6.toByte,2,4,9,5,1));
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expectPacksTo(Array(1,2,3,4,5,6,7,8, 1,2,3,4,5,6,7,8, 6,2,4,3,9,0,5,1, 1,2,3,4,5,6,7,8, 0,2,4,0,9,0,5,1),
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Array(0xff.toByte,1,2,3,4,5,6,7,8, 3, 1,2,3,4,5,6,7,8, 6,2,4,3,9,0,5,1, 1,2,3,4,5,6,7,8,
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0xd6.toByte,2,4,9,5,1));
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expectPacksTo(Array(8,0,100,6,0,1,1,2, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0, 0,0,1,0,2,0,3,1),
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Array(0xed.toByte,8,100,6,1,1,2, 0,2, 0xd4.toByte,1,2,3,1));
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expectPacksTo(Array(0,0,0,0,2,0,0,0, 0,0,0,0,0,0,1,0, 0,0,0,0,0,0,0,0),
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Array(0x10,2, 0x40,1, 0,0));
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}
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}
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