/// <summary>
/// test
/// <c>Text</c>
/// readFields/write operations
/// </summary>
public virtual void TestReadWriteOperations()
{
string line = "adsawseeeeegqewgasddga";
byte[] inputBytes = Runtime.GetBytesForString(line);
inputBytes = Bytes.Concat(new byte[] { unchecked ((byte)22) }, inputBytes);
DataInputBuffer @in = new DataInputBuffer();
DataOutputBuffer @out = new DataOutputBuffer();
Org.Apache.Hadoop.IO.Text text = new Org.Apache.Hadoop.IO.Text(line);
try
{
@in.Reset(inputBytes, inputBytes.Length);
text.ReadFields(@in);
}
catch (Exception)
{
Fail("testReadFields error !!!");
}
try
{
text.Write(@out);
}
catch (IOException)
{
}
catch (Exception)
{
Fail("testReadWriteOperations error !!!");
}
}
/// <exception cref="System.Exception"/>
public virtual void TestCompare()
{
DataOutputBuffer out1 = new DataOutputBuffer();
DataOutputBuffer out2 = new DataOutputBuffer();
DataOutputBuffer out3 = new DataOutputBuffer();
Text.Comparator comparator = new Text.Comparator();
for (int i = 0; i < NumIterations; i++)
{
// reset output buffer
out1.Reset();
out2.Reset();
out3.Reset();
// generate two random strings
string str1 = GetTestString();
string str2 = GetTestString();
if (i == 0)
{
str1 = GetLongString();
str2 = GetLongString();
}
else
{
str1 = GetTestString();
str2 = GetTestString();
}
// convert to texts
Org.Apache.Hadoop.IO.Text txt1 = new Org.Apache.Hadoop.IO.Text(str1);
Org.Apache.Hadoop.IO.Text txt2 = new Org.Apache.Hadoop.IO.Text(str2);
Org.Apache.Hadoop.IO.Text txt3 = new Org.Apache.Hadoop.IO.Text(str1);
// serialize them
txt1.Write(out1);
txt2.Write(out2);
txt3.Write(out3);
// compare two strings by looking at their binary formats
int ret1 = comparator.Compare(out1.GetData(), 0, out1.GetLength(), out2.GetData()
, 0, out2.GetLength());
// compare two strings
int ret2 = txt1.CompareTo(txt2);
Assert.Equal(ret1, ret2);
Assert.Equal("Equivalence of different txt objects, same content"
, 0, txt1.CompareTo(txt3));
Assert.Equal("Equvalence of data output buffers", 0, comparator
.Compare(out1.GetData(), 0, out3.GetLength(), out3.GetData(), 0, out3.GetLength(
)));
}
}