void RoundTripSingleBool(int numValues)
{
var pocos = new List <SingleBoolPoco>();
var random = new Random(123);
for (int i = 0; i < numValues; i++)
{
pocos.Add(new SingleBoolPoco {
Bool = random.Next() % 2 == 0
});
}
var stream = new MemoryStream();
Footer footer;
StripeStreamHelper.Write(stream, pocos, out footer);
var stripeStreams = StripeStreamHelper.GetStripeStreams(stream, footer);
var boolReader = new BooleanReader(stripeStreams, 1);
var results = boolReader.Read().ToArray();
for (int i = 0; i < numValues; i++)
{
Assert.Equal(pocos[i].Bool, results[i]);
}
}
void RoundTripSingleValue(int numValues)
{
var pocos = new List <SingleValuePoco>();
var random = new Random(123);
for (int i = 0; i < numValues; i++)
{
pocos.Add(new SingleValuePoco {
Value = (double)random.Next() / (double)random.Next()
});
}
var stream = new MemoryStream();
Footer footer;
StripeStreamHelper.Write(stream, pocos, out footer);
var stripeStreams = StripeStreamHelper.GetStripeStreams(stream, footer);
var reader = new DoubleReader(stripeStreams, 1);
var results = reader.Read().ToArray();
for (int i = 0; i < numValues; i++)
{
Assert.Equal(pocos[i].Value, results[i]);
}
}
void RoundTripSingleValue(int numValues)
{
var random = new Random(123);
var pocos = GenerateRandomDates(random, numValues).Select(t => new SingleValuePoco {
Value = t
}).ToList();
var configuration = new SerializationConfiguration()
.ConfigureType <SingleValuePoco>()
.ConfigureProperty(x => x.Value, x => x.SerializeAsDate = true)
.Build();
var stream = new MemoryStream();
Footer footer;
StripeStreamHelper.Write(stream, pocos, out footer, configuration);
var stripeStreams = StripeStreamHelper.GetStripeStreams(stream, footer);
var reader = new DateReader(stripeStreams, 1);
var results = reader.Read().ToArray();
for (int i = 0; i < numValues; i++)
{
Assert.Equal(pocos[i].Value, results[i]);
}
}
void RoundTripSingleValue(int numValues)
{
var pocos = new List <SingleValuePoco>();
var random = new Random(123);
for (int i = 0; i < numValues; i++)
{
decimal wholePortion = random.Next() % 99999; //14-9
decimal decimalPortion = random.Next() % 999999999; //9
decimal value = wholePortion + decimalPortion / 1000000000m;
pocos.Add(new SingleValuePoco {
Value = value
});
}
var configuration = new SerializationConfiguration()
.ConfigureType <SingleValuePoco>()
.ConfigureProperty(x => x.Value, x => { x.DecimalPrecision = 14; x.DecimalScale = 9; })
.Build();
var stream = new MemoryStream();
Footer footer;
StripeStreamHelper.Write(stream, pocos, out footer, configuration);
var stripeStreams = StripeStreamHelper.GetStripeStreams(stream, footer);
var reader = new DecimalReader(stripeStreams, 1);
var results = reader.Read().ToArray();
for (int i = 0; i < numValues; i++)
{
Assert.Equal(pocos[i].Value, results[i]);
}
}
void RoundTripSingleBinary(int numValues)
{
var pocos = new List <SingleBinaryPoco>();
var random = new Random(123);
for (int i = 0; i < numValues; i++)
{
var numBytes = i % 100;
byte[] bytes = new byte[numBytes];
random.NextBytes(bytes);
pocos.Add(new SingleBinaryPoco {
Bytes = bytes
});
}
var stream = new MemoryStream();
Footer footer;
StripeStreamHelper.Write(stream, pocos, out footer);
var stripeStreams = StripeStreamHelper.GetStripeStreams(stream, footer);
var binaryReader = new ApacheOrcDotNet.ColumnTypes.BinaryReader(stripeStreams, 1);
var results = binaryReader.Read().ToArray();
for (int i = 0; i < numValues; i++)
{
Assert.True(pocos[i].Bytes.SequenceEqual(results[i]));
}
}
string[] RoundTripSingleValue(IEnumerable <SingleValuePoco> pocos)
{
var stream = new MemoryStream();
Footer footer;
StripeStreamHelper.Write(stream, pocos, out footer);
var stripeStreams = StripeStreamHelper.GetStripeStreams(stream, footer);
var reader = new ApacheOrcDotNet.ColumnTypes.StringReader(stripeStreams, 1);
return(reader.Read().ToArray());
}
void RoundTripSingleValue(int numValues)
{
var random = new Random(123);
var pocos = GenerateRandomTimestamps(random, numValues).Select(t => new SingleValuePoco {
Value = t
}).ToList();
var stream = new MemoryStream();
Footer footer;
StripeStreamHelper.Write(stream, pocos, out footer);
var stripeStreams = StripeStreamHelper.GetStripeStreams(stream, footer);
var reader = new TimestampReader(stripeStreams, 1);
var results = reader.Read().ToArray();
for (int i = 0; i < numValues; i++)
{
Assert.Equal(pocos[i].Value, results[i]);
}
}
void RoundTripNulls(int numValues)
{
var pocos = new List <NullableSingleValuePoco>();
for (int i = 0; i < numValues; i++)
{
pocos.Add(new NullableSingleValuePoco());
}
var stream = new MemoryStream();
Footer footer;
StripeStreamHelper.Write(stream, pocos, out footer);
var stripeStreams = StripeStreamHelper.GetStripeStreams(stream, footer);
var reader = new DecimalReader(stripeStreams, 1);
var results = reader.Read().ToArray();
for (int i = 0; i < numValues; i++)
{
Assert.Equal(pocos[i].Value, results[i]);
}
}
