public void WriteAndReadDoubleTensorViaDiskFile()
{
const int size = 10;
var file = new DiskFile("test20.dat", "rwb");
Assert.NotNull(file);
Assert.True(file.CanWrite);
var tensor0 = new DoubleTensor(size);
for (var i = 0; i < size; ++i)
{
tensor0[i] = (double)i;
}
file.WriteTensor(tensor0);
Assert.Equal(size * sizeof(double), file.Position);
file.Seek(0);
var tensor1 = new DoubleTensor(size);
var rd = file.ReadTensor(tensor1);
Assert.Equal(rd, size);
Assert.Equal(size * sizeof(double), file.Position);
for (var i = 0; i < rd; ++i)
{
Assert.Equal(tensor1[i], tensor1[i]);
}
file.Close();
Assert.False(file.IsOpen);
}
public void WriteAndReadIntsViaDiskFile()
{
var file = new DiskFile("test11.dat", "rwb");
file.UseNativeEndianEncoding();
Assert.NotNull(file);
Assert.True(file.CanWrite);
Assert.True(file.IsBinary);
var data0 = new int[4];
for (var i = 0; i < data0.Length; ++i)
{
data0[i] = i + 32000000;
}
file.WriteInts(data0);
file.Flush();
Assert.Equal(data0.Length * sizeof(int), file.Position);
file.Seek(0);
var data1 = new int[data0.Length];
var rd = file.ReadInts(data1, data0.Length);
Assert.Equal(rd, data0.Length);
Assert.Equal(data0.Length * sizeof(int), file.Position);
for (var i = 0; i < rd; ++i)
{
Assert.Equal(data0[i], data1[i]);
}
file.Close();
Assert.False(file.IsOpen);
}
public void WriteAndReadDoublesViaDiskFile()
{
var file = new DiskFile("test14.dat", "rwb");
Assert.NotNull(file);
Assert.True(file.CanWrite);
var data0 = new double[4];
for (var i = 0; i < data0.Length; ++i)
{
data0[i] = (double)i;
}
file.WriteDoubles(data0);
Assert.Equal(data0.Length * sizeof(double), file.Position);
file.Seek(0);
var data1 = new double[data0.Length];
var rd = file.ReadDoubles(data1, data0.Length);
Assert.Equal(rd, data0.Length);
Assert.Equal(data0.Length * sizeof(double), file.Position);
for (var i = 0; i < rd; ++i)
{
Assert.Equal(data0[i], data1[i]);
}
file.Close();
Assert.False(file.IsOpen);
}
public void WriteAndReadStorageDoublesViaDiskFile()
{
const int size = 10;
var file = new DiskFile("test1A.dat", "rwb");
Assert.NotNull(file);
Assert.True(file.CanWrite);
var storage0 = new DoubleTensor.DoubleStorage(size);
for (var i = 0; i < size; ++i)
{
storage0[i] = (double)i;
}
file.WriteDoubles(storage0);
Assert.Equal(size * sizeof(double), file.Position);
file.Seek(0);
var storage1 = new DoubleTensor.DoubleStorage(size);
var rd = file.ReadDoubles(storage1);
Assert.Equal(rd, size);
Assert.Equal(size * sizeof(double), file.Position);
for (var i = 0; i < rd; ++i)
{
Assert.Equal(storage0[i], storage1[i]);
}
file.Close();
Assert.False(file.IsOpen);
}
public void CreateReadWritableDiskFile()
{
var file = new DiskFile("test2.dat", "rwb");
Assert.True(file.CanRead);
Assert.True(file.CanWrite);
Assert.True(file.IsBinary);
file.Close();
Assert.False(file.IsOpen);
}
public void WriteCharToDiskFile()
{
var file = new DiskFile("test3c.dat", "wb");
Assert.NotNull(file);
Assert.True(file.CanWrite);
file.WriteChar(17);
file.Close();
Assert.False(file.IsOpen);
}
public void CreateAutoSpacingDiskFile()
{
var file = new DiskFile("test1as.dat", "w");
Assert.True(file.IsAutoSpacing);
file.IsAutoSpacing = false;
Assert.False(file.IsAutoSpacing);
file.IsAutoSpacing = true;
Assert.True(file.IsAutoSpacing);
file.Close();
Assert.False(file.IsOpen);
}
public void CreateQuietDiskFile()
{
var file = new DiskFile("test1q.dat", "w");
Assert.False(file.IsQuiet);
file.IsQuiet = true;
Assert.True(file.IsQuiet);
file.IsQuiet = false;
Assert.False(file.IsQuiet);
file.Close();
Assert.False(file.IsOpen);
}
public void WriteAndReadDoubleViaDiskFile()
{
var file = new DiskFile("testE.dat", "rwb");
Assert.NotNull(file);
Assert.True(file.CanWrite);
file.WriteDouble(13);
file.WriteDouble(17);
file.Seek(0);
var rd = file.ReadDouble();
Assert.Equal(13, rd);
rd = file.ReadDouble();
Assert.Equal(17, rd);
file.Close();
Assert.False(file.IsOpen);
}
