public IEnumerable <TraceHeader> ReadTraceHeaders(long startTraceIndex, long traceCount) { if (startTraceIndex > TraceCount) { throw new ArgumentException($"Cannot read a trace header with trace index: {startTraceIndex}, when file only contains {TraceCount} traces"); } var streamLen = binaryReader.BaseStream.Length; int traceDataBytesSz = BinaryFileHeader.SamplesPerTraceOfFile * dataSampleSize; var dataStartIndex = TextHeaderBytesCount + BinaryHeaderBytesCount + TextHeaderBytesCount * (TextHeaders.Count() - 1); var initStreamPosition = dataStartIndex + (240 + BinaryFileHeader.SamplesPerTraceOfFile * dataSampleSize) * startTraceIndex; binaryReader.BaseStream.Seek(initStreamPosition, SeekOrigin.Begin); var streamPosition = initStreamPosition; BigArray <TraceHeader> traceHeaders = new BigArray <TraceHeader>(traceCount); for (long tid = 0; tid < traceCount && (streamPosition < streamLen); tid++) { var traceHeaderByteArr = binaryReader.ReadBytes(TraceHeaderBytesCount); var trHeader = TraceHeader.From(traceHeaderByteArr, BitConverter); binaryReader.BaseStream.Seek(traceDataBytesSz, SeekOrigin.Current); streamPosition += 240 + traceDataBytesSz; traceHeaders[tid] = trHeader; } return(traceHeaders); }
private void ResolveSortedSet() { if (sortedSet == null) { sortedSet = index.SelectAll().ToBigArray(); } }
static void StopwatchEstimation() { var stopwatch = new Stopwatch(); stopwatch.Start(); //Write some test code here BigArray <int> array = new BigArray <int>(); for (int i = 0; i < 64 * 1024; i++) { array.Add(i); } for (int i = 0; i < 100; i++) { for (int j = 0; j < 64 * 1024; j++) { var a = array[j]; } } Console.WriteLine(stopwatch.ElapsedMilliseconds); }
public void GetDefaultOnEmptyArray() { BigArray<int> array = new BigArray<int>(10); for (int k = 0; k < 20; k++) Assert.AreEqual(0, array[(ulong)k]); }
public void TestGetEnumerator() { BigArray <int> bigArray = new BigArray <int>(10); bigArray[0] = 1; bigArray[1] = 2; bigArray[2] = 1; bigArray[3] = 3; bigArray[4] = 4; bigArray[5] = 5; bigArray[6] = 1; bigArray[7] = 6; bigArray[8] = 7; bigArray[9] = 8; int index = 0; foreach (int val in bigArray) { if (bigArray[index++] != val) { Assert.Fail(); } } }
public static void RemoveLast() { var distributedArray = new BigArray <int>(); int size = 4 * MaxBlockSize; var checkList = new List <int>(size); //Add for (int i = 0; i < size; i++) { distributedArray.Add(i); checkList.Add(i); } //Remove for (int i = 0; i < size; i++) { distributedArray.RemoveLast(); checkList.RemoveAt(checkList.Count - 1); Assert.AreEqual(distributedArray.Count, checkList.Count); } CheckEqual(distributedArray, checkList); }
public static void Reverse() { var distributedArray = new BigArray <int>(); for (int i = 0; i < MaxBlockSize * 2; i++) { distributedArray.Add(i); } distributedArray.Reverse(); //Check int count = distributedArray.Count; for (int i = 0; i < count; i++) { Assert.AreEqual(i, distributedArray[count - 1 - i]); } //Empty array var newArray = new BigArray <int>(); newArray.Reverse(); newArray.Add(0); // This items are in the newArray.Add(1); // insuring block newArray.Reverse(); Assert.AreEqual(newArray[0], 1); Assert.AreEqual(newArray[1], 0); }
public static void GetRange() { var distributedArray = new BigArray <int>(); int size = 4 * MaxBlockSize; int rangeCount = DefaultBlockSize; //Fill array for (int i = 0; i < size; i++) { distributedArray.Add(i); } for (int i = 0; i < size / rangeCount; i++) { var range = distributedArray.GetRange(i * rangeCount, rangeCount); for (int j = 0; j < rangeCount; j++) { Assert.IsTrue(range[j] == i * rangeCount + j); } } var emptyArray = new BigArray <int>(); Assert.IsEmpty(emptyArray.GetRange(0, 0)); //Exceptions Assert.IsTrue(ExceptionManager.IsThrowFuncException <ArgumentOutOfRangeException, int, int, BigArray <int> > (distributedArray.GetRange, -1, 1)); Assert.IsTrue(ExceptionManager.IsThrowFuncException <ArgumentOutOfRangeException, int, int, BigArray <int> > (distributedArray.GetRange, 0, distributedArray.Count + 1)); }
public void AddElementOne() { BigArray <int> array = new BigArray <int>(); array[1] = 1; Assert.AreEqual(1, array[1]); }
public void AddElementOne() { BigArray<int> array = new BigArray<int>(); array[1] = 1; Assert.AreEqual(1, array[1]); }
/// <summary> /// Appends a set of traces to the end of the file or trace series. /// </summary> /// <param name="traces">Traces to write</param> /// <param name="progress">A progress handler</param> /// <param name="ct">Cancellation token</param> public void Write(IEnumerable <SegyTrace> traces, IProgress <int> progress = null, CancellationToken ct = default(CancellationToken)) { CodeContract.Requires <NullReferenceException>(traces != null, "Traces cannot be null."); if (ct.IsCancellationRequested) { return; } BigArray <SegyTrace> segyTraces = traces as BigArray <SegyTrace> ?? traces.ToBigArray(); CodeContract.Assume(segyTraces.Any(), "There must be at least one trace to write."); // get "traces" statistics. var distinctTraceSampleCounts = traces.Select(tr => tr.Data.Length).Distinct(); int numTraceLengths = distinctTraceSampleCounts.Count(); // assume number of trace lengths is 1. CodeContract.Assume(numTraceLengths == 1, "There are traces to write with inconsistent lengths. All traces must have the same length"); _stream.Seek(0, SeekOrigin.End); if (TraceSampleCount == 0) { TraceSampleCount = distinctTraceSampleCounts.FirstOrDefault(); } else { CodeContract.Assume(TraceSampleCount == distinctTraceSampleCounts.FirstOrDefault(), "Trace lengths to write is not consistent with the rest of the trace lengths in this file."); } var currProgress = 0; long traceCount = segyTraces.LongCount(); long ctr = 0; foreach (var sgyTrace in traces) { _writer.Write(sgyTrace.GetBytes()); ctr++; // report progress and cancel if requested if (ct.IsCancellationRequested) { break; } if (progress == null) { continue; } var progPercent = (int)(100 * (double)ctr / traceCount); if (currProgress == progPercent) { continue; } progress?.Report(progPercent); currProgress++; } }
public static ContainsOperation <T> GetContainsOperation <T>(BigArray <T> source, bool isJITOTurnOn) { if (isJITOTurnOn) { return(ContainsResolver.GetOperation(source)); } return(new ContainsOperationWithIndexOf <T>(source)); }
public MemoryDataSet(Value[] values) { this.values = new BigArray <Value>((ulong)values.Length); for (int i = 0; i < values.Length; i++) { this.values[(ulong)i] = values[i]; } }
public void GetDefaultOnEmptyArray() { BigArray <int> array = new BigArray <int>(10); for (int k = 0; k < 20; k++) { Assert.AreEqual(0, array[(ulong)k]); } }
protected virtual BigArray <TValue> GetArray(bool readOnly) { if (readOnly) { var newArray = new BigArray <TValue>(BaseArray.Length); BaseArray.CopyTo(0, newArray, 0, BaseArray.Length); return(newArray); } return(BaseArray); }
public void AddLastSixteenElementsNodeSizeSixteen() { BigArray<int> array = new BigArray<int>(16); for (int k = 0; k < 16; k++) array[(ulong)(ulong.MaxValue - (uint)k)] = k; for (int k = 0; k < 16; k++) Assert.AreEqual(k, array[(ulong)(ulong.MaxValue - (uint)k)]); }
public void AddFirstTwentyElementsNodeSizeTen() { BigArray<int> array = new BigArray<int>(10); for (int k = 0; k < 20; k++) array[(ulong)k] = k; for (int k = 0; k < 20; k++) Assert.AreEqual(k, array[(ulong)k]); }
unsafe public ECL.BigArray <float> ReadBigList(long count) { // Процедура аналогична ReadIntList BigArray <float> list = new BigArray <float>(count); byte[] nums_const = new byte[2 * 4 + 4000]; long index = 0; long bindex = 0; long block = (count / 1000); int mod = (int)(count - (long)(block * 1000)); long buflen = 0; if (block > 0) { buflen = (2 * 4 + 4000) * block; } if (mod > 0) { buflen += 2 * 4 + 4 * mod; } Position += buflen; int local; while (block > 0) { nums_const = br.ReadBytes(2 * 4 + 4000); bindex = 4; for (int iw = 0; iw < 1000; ++iw) { local = (nums_const[bindex + 3]) | (nums_const[bindex + 2] << 8) | (nums_const[bindex + 1] << 0x10) | (nums_const[bindex] << 0x18); list[index++] = *(float *)(&local); bindex += 4; } block--; } if (mod > 0) { nums_const = br.ReadBytes(2 * 4 + 4 * mod); bindex = 4; while (mod > 0) { local = (nums_const[bindex + 3]) | (nums_const[bindex + 2] << 8) | (nums_const[bindex + 1] << 0x10) | (nums_const[bindex] << 0x18); list[index++] = *(float *)(&local); bindex += 4; mod--; } } return(list); }
private BigArray <int> GetTestInstance() { BigArray <int> array = new BigArray <int>(); for (int i = 0; i < TEST_SIZE; i++) { array.Add(i); } return(array); }
private BigArray<int> GetTestInstance() { BigArray<int> array = new BigArray<int>(); for (int i = 0; i < TEST_SIZE; i++) { array.Add(i); } return array; }
public static void ToArray() { var distributedArray = new BigArray <int>(); for (int i = 0; i < MaxBlockSize * 2; i++) { distributedArray.Add(i); } CheckEqual(distributedArray, distributedArray.ToArray()); }
protected override BigArray <long> GetArray(bool readOnly) { // We must synchronize this entire block because otherwise we could // return a partially loaded array. lock (blockLock) { if (BaseArray != null) { PrepareMutate(readOnly); return(BaseArray); } // Create the int array BaseArray = new BigArray <long>(maxBlockSize); // The number of bytes per entry int entrySize = CompactType; // The total size of the entry. var areaSize = (Count * entrySize); // Read in the byte array byte[] buf = new byte[areaSize]; try { Store.GetArea(BlockPointer).Read(buf, 0, (int)areaSize); } catch (IOException e) { throw new InvalidOperationException("IO Error: " + e.Message); } // Uncompact it into the int array int p = 0; for (int i = 0; i < Count; ++i) { int v = (((int)buf[p]) << ((entrySize - 1) * 8)); ++p; for (int n = entrySize - 2; n >= 0; --n) { v = v | ((((int)buf[p]) & 0x0FF) << (n * 8)); ++p; } BaseArray[i] = v; } mutableBlock = false; PrepareMutate(readOnly); return(BaseArray); } }
private void MergeIn(ITable outsideTable) { outerRows = new BigArray <long> [Rows.Length]; var rawTableInfo = outsideTable.GetRawTableInfo(new RawTableInfo()); // Get the base information, var baseTables = Tables; // The tables and rows being merged in. var tables = rawTableInfo.Tables; var rows = rawTableInfo.Rows; // The number of rows being merged in. outerRowCount = rows[0].Count; for (int i = 0; i < baseTables.Length; ++i) { var btable = baseTables[i]; int index = -1; for (int n = 0; n < tables.Length && index == -1; ++n) { if (tables[n].Equals(btable)) { index = n; } } // If the table wasn't found, then set 'NULL' to this base_table if (index == -1) { outerRows[i] = null; } else { outerRows[i] = new BigArray <long>(outerRowCount); // Merge in the rows from the input table, var toMerge = rows[index]; if (toMerge.Count != outerRowCount) { throw new InvalidOperationException("Wrong size for rows being merged in."); } for (long j = 0; j < toMerge.Count; j++) { outerRows[i][j] = toMerge[j]; } } } }
public void AddFirstTwentyElementsNodeSizeTen() { BigArray <int> array = new BigArray <int>(10); for (int k = 0; k < 20; k++) { array[(ulong)k] = k; } for (int k = 0; k < 20; k++) { Assert.AreEqual(k, array[(ulong)k]); } }
public static void Indexer() { var distributedArray = new BigArray <int>(); for (int i = 0; i < MaxBlockSize * 2; i++) { distributedArray.Add(i); } for (int i = 0; i < distributedArray.Count; i++) { Assert.AreEqual(distributedArray[i], i); } }
public void GetDefaultOnUndefinedValuesTwoNodeLevels() { BigArray <int> array = new BigArray <int>(10); for (int k = 0; k < 20; k++) { array[(ulong)k] = k; } for (int k = 100; k < 120; k++) { Assert.AreEqual(0, array[(ulong)k]); } }
public void AddLastSixteenElementsNodeSizeSixteen() { BigArray <int> array = new BigArray <int>(16); for (int k = 0; k < 16; k++) { array[(ulong)(ulong.MaxValue - (uint)k)] = k; } for (int k = 0; k < 16; k++) { Assert.AreEqual(k, array[(ulong)(ulong.MaxValue - (uint)k)]); } }
public void TestCreatingBigArrayWithZeroLength() { BigArray<int> bigArray = null; try { bigArray = new BigArray<int>(0); } catch { Assert.Fail(); } Assert.IsNotNull(bigArray); }
public static void Contains() { var distributedArray = new BigArray <int> { 1 }; Assert.IsFalse(distributedArray.Contains(0)); Assert.IsTrue(distributedArray.Contains(1)); Assert.IsFalse(distributedArray.Contains(2)); var emptyArray = new BigArray <int>(); Assert.AreEqual(emptyArray.Contains(0), false); }
public static void FindLastIndex() { var distributedArray = new BigArray <int>(); for (int i = 0; i < MaxBlockSize * 2; i++) { distributedArray.Add(i); } for (int i = 0; i < MaxBlockSize * 2; i++) //For mistakes with duplicate elements { distributedArray.Add(i); } //If MaxBlockSize is change, we need to change this code Assert.AreEqual(MaxBlockSize, MaxBlockSize); Assert.AreEqual(distributedArray.FindLastIndex(IsEqual5000), 13192); Assert.AreEqual(distributedArray.FindLastIndex(4999, 5000, IsEqual5000), -1); Assert.AreEqual(distributedArray.FindLastIndex(IsEqual128000), -1); Assert.AreEqual(distributedArray.FindLastIndex(5001, 1000, IsEqual5000), 5000); var emptyArray = new BigArray <int>(); Assert.AreEqual(emptyArray.FindLastIndex(IsEqual0), -1); //Exceptions Assert.IsTrue(ExceptionManager.IsThrowFuncException <ArgumentNullException, Predicate <int>, int> (distributedArray.FindLastIndex, null)); Assert.IsTrue(ExceptionManager.IsThrowFuncException <ArgumentOutOfRangeException, int, Predicate <int>, int> (distributedArray.FindLastIndex, distributedArray.Count, IsEqual0)); Assert.IsTrue(ExceptionManager.IsThrowFuncException <ArgumentOutOfRangeException, int, Predicate <int>, int> (distributedArray.FindLastIndex, -1, IsEqual0)); Assert.IsTrue(ExceptionManager.IsThrowFuncException <ArgumentOutOfRangeException, int, int, Predicate <int>, int> (distributedArray.FindLastIndex, distributedArray.Count - 1 , distributedArray.Count + 1, IsEqual0)); Assert.IsTrue(ExceptionManager.IsThrowFuncException <ArgumentOutOfRangeException, int, int, Predicate <int>, int> (distributedArray.FindLastIndex, distributedArray.Count + 1 , 1, IsEqual0)); Assert.IsTrue(ExceptionManager.IsThrowFuncException <ArgumentOutOfRangeException, int, int, Predicate <int>, int> (distributedArray.FindLastIndex, 1, -1, IsEqual0)); }
public void TestCreatingBigArrayWithZeroLength() { BigArray <int> bigArray = null; try { bigArray = new BigArray <int>(0); } catch { Assert.Fail(); } Assert.IsNotNull(bigArray); }
/// <summary> /// Add incoming samples to the buffer /// </summary> public void AddSamples(BigArray <float> incomingSamples) { int writeIndex = samples.Count * 4; int newLength = samples.Count + incomingSamples.Length; int writeBytes = incomingSamples.Length * 4; samples.EnsureCapacity(newLength); samples.ForceCount(newLength); incomingSamples.CopyTo(0, samples.Items, writeIndex, writeBytes); //for( int i = 0; i < incomingSamples.Length; i++ ) //{ // samples[ writeIndex + i ] = incomingSamples[ i ]; //} }
public void TestCreatingBigArrayWithNonZeroLength() { int size = 100; BigArray<int> bigArray = null; try { bigArray = new BigArray<int>(size); } catch { Assert.Fail(); } Assert.IsNotNull(bigArray); Assert.IsTrue(bigArray.Length == size); }
public void Evaluate_Between_2() { BigArray <MemoryDataSet.Value> values = new BigArray <MemoryDataSet.Value>(3); values[0] = new MemoryDataSet.Value(1, 2); values[1] = new MemoryDataSet.Value(2, 4); values[2] = new MemoryDataSet.Value(3, 6); MemoryDataSet sds = new MemoryDataSet(values); for (uint i = 1; i < values.Length; i++) { double y = sds.Evaluate((values[i - 1].X + values[i].X) / 2); Assert.AreEqual(values[i - 1].Y, y); } }
public static void Find() { var distributedArray = new BigArray <int> { 1, 2, 3, 4 }; Assert.AreEqual(distributedArray.Find(IsEqual0), 0); Assert.AreEqual(distributedArray.Find(IsEqual2), 2); var emptyArray = new BigArray <int>(); Assert.AreEqual(emptyArray.Find(IsEqual0), 0); //Exceptions ExceptionManager.IsThrowFuncException <ArgumentNullException, Predicate <int>, int> (distributedArray.Find, null); }
public void TestCreatingBigArrayWithNonZeroLength() { int size = 100; BigArray <int> bigArray = null; try { bigArray = new BigArray <int>(size); } catch { Assert.Fail(); } Assert.IsNotNull(bigArray); Assert.IsTrue(bigArray.Length == size); }
public void Evaluate_Overflow_2() { BigArray <MemoryDataSet.Value> values = new BigArray <MemoryDataSet.Value>(2); values[0] = new MemoryDataSet.Value(1, 2); values[1] = new MemoryDataSet.Value(2, 4); MemoryDataSet sds = new MemoryDataSet(values); double result1 = sds.Evaluate(values[0].X - 0.00000001f); Assert.AreEqual(double.NaN, result1); double result2 = sds.Evaluate(values[values.Length - 1].X + 0.00000001f); Assert.AreEqual(double.NaN, result2); }
private static BigArray<string> GetArray(int size) { // We have to turn off JITO (just in time optimization) for testing because: // 1) We can accidentally move to infinite recursive loop (and this is bad) // 2) We shouldn't calculate the fastest implementations of all methods // we need to test current one var array = new BigArray<string>(new BigArrayConfiguration<string> { UseJustInTimeOptimization = false }); for (int i = 0; i < size; i++) { array.Add(i.ToString()); } return array; }
public void AddMember(string member) { if (this.members == null) this.members = new BigArray<IList<string>>(); ulong position = GetPosition(member); var list = this.members[position]; if (list == null) { list = new List<string>(); this.members[position] = list; } if (list.Contains(member)) return; list.Add(member); }
public void Test() { var array = new BigArray<int>(); int count = (int) Math.Pow(10, 6); for (int i = 0; i < count; i++) { array.Add(i); } //Checking int startIndex = (int)Math.Pow(10, 3); BigArray<int>.BigArrayEnumerator enumerator = (BigArray<int>.BigArrayEnumerator) array.GetEnumerator(); enumerator.MoveToIndex(startIndex); for (int i = startIndex; i < count; i++) { Assert.AreEqual(enumerator.Current, array[i]); enumerator.MoveNext(); } }
public bool this[ulong index] { get { if (this.bytes == null) return false; ulong position = index >> 8; ushort offset = (ushort)(index & 0x07); byte result = this.bytes[position]; byte bit = (byte)(1 << offset); return (result & bit) != 0; } set { if (this.bytes == null) { if (value == false) return; this.bytes = new BigArray<byte>(); } ulong position = index >> 8; ushort offset = (ushort)(index & 0x07); byte result = this.bytes[position]; byte bit = (byte)(1 << offset); if (value == false) result &= (byte)(0xff - bit); else result |= bit; this.bytes[position] = result; } }
public void GetDefaultOnUndefinedValuesOneNodeLevel() { BigArray<int> array = new BigArray<int>(10); for (int k = 0; k < 5; k++) array[(ulong)k] = k; for (int k = 100; k < 120; k++) Assert.AreEqual(0, array[(ulong)k]); }
public void MiddleElementsAreDefault() { BigArray<int> array = new BigArray<int>(16); for (int k = 0; k < 16; k++) array[(ulong)(ulong.MaxValue - (uint)k)] = k; for (int k = 0; k < 16; k++) array[(ulong)k] = k; for (ulong k = long.MaxValue - 16; k < long.MaxValue; k++) Assert.AreEqual(0, array[k]); }
public void TestGetEnumerator() { BigArray<int> bigArray = new BigArray<int>(10); bigArray[0] = 1; bigArray[1] = 2; bigArray[2] = 1; bigArray[3] = 3; bigArray[4] = 4; bigArray[5] = 5; bigArray[6] = 1; bigArray[7] = 6; bigArray[8] = 7; bigArray[9] = 8; int index = 0; foreach (int val in bigArray) { if (bigArray[index++] != val) { Assert.Fail(); } } }
public void TestCopyTo() { BigArray<int> bigArray = new BigArray<int>(10); bigArray[0] = 1; bigArray[1] = 2; bigArray[2] = 1; bigArray[3] = 3; bigArray[4] = 4; bigArray[5] = 5; bigArray[6] = 1; bigArray[7] = 6; bigArray[8] = 7; bigArray[9] = 8; int[] array = new int[10]; try { int sourceIndex = 0; int destIndex = 0; int count = 10; bigArray.CopyTo(sourceIndex, array, count); for (int i = 0; i < count; i++) { if (bigArray[i + sourceIndex] != array[i + destIndex]) { Assert.Fail(); } } array = new int[5]; sourceIndex = 4; destIndex = 0; count = 5; bigArray.CopyTo(sourceIndex, array, count); for (int i = 0; i < count; i++) { if (bigArray[i + sourceIndex] != array[i + destIndex]) { Assert.Fail(); } } array = new int[10]; sourceIndex = 4; destIndex = 3; count = 5; bigArray.CopyTo(sourceIndex, array, destIndex, count); for (int i = 0; i < count; i++) { if (bigArray[i + sourceIndex] != array[i + destIndex]) { Assert.Fail(); } } } catch { Assert.Fail(); } }
public void TestResize() { try { BigArray<int> bigArray = new BigArray<int>(5); Assert.IsTrue(bigArray.Length == 5); bigArray[0] = 1; bigArray[1] = 2; bigArray[2] = 1; bigArray[3] = 3; bigArray[4] = 4; bigArray.Resize(10); bigArray[5] = 5; bigArray[6] = 1; bigArray[7] = 6; bigArray[8] = 7; bigArray[9] = 8; Assert.IsTrue(bigArray.Length == 10); } catch { Assert.Fail(); } }
public void TestIndexOf() { BigArray<int> bigArray = new BigArray<int>(10); bigArray[0] = 1; bigArray[1] = 2; bigArray[2] = 1; bigArray[3] = 3; bigArray[4] = 4; bigArray[5] = 5; bigArray[6] = 1; bigArray[7] = 6; bigArray[8] = 7; bigArray[9] = 8; Assert.IsTrue(bigArray.IndexOf(0) == -1); Assert.IsTrue(bigArray.IndexOf(1) == 0); Assert.IsTrue(bigArray.IndexOf(1, 1) == 2); Assert.IsTrue(bigArray.IndexOf(1, 2, 6) == 2); Assert.IsTrue(bigArray.IndexOf(1, 3, 4) == 6); }
public void TestClear() { BigArray<int> bigArray = new BigArray<int>(10); bigArray[0] = 1; bigArray[1] = 2; bigArray[2] = 1; bigArray[3] = 3; bigArray[4] = 4; bigArray[5] = 5; bigArray[6] = 1; bigArray[7] = 6; bigArray[8] = 7; bigArray[9] = 8; Assert.IsTrue(bigArray.IndexOf(0) == -1); bigArray.Clear(3, 1); Assert.IsTrue(bigArray.IndexOf(0) == 3); bigArray.Clear(); for (int i = 0; i < 10; i++) { Assert.IsTrue(bigArray[i] == 0); } }