/// <summary>
/// If valueClass is undefined, readFields should throw an exception indicating
/// that the field is null.
/// </summary>
/// <remarks>
/// If valueClass is undefined, readFields should throw an exception indicating
/// that the field is null. Otherwise, readFields should succeed.
/// </remarks>
/// <exception cref="System.IO.IOException"/>
public virtual void TestThrowUndefinedValueException()
{
// Get a buffer containing a simple text array
Text[] elements = new Text[] { new Text("zero"), new Text("one"), new Text("two") };
TestArrayWritable.TextArrayWritable sourceArray = new TestArrayWritable.TextArrayWritable
();
sourceArray.Set(elements);
// Write it to a normal output buffer
DataOutputBuffer @out = new DataOutputBuffer();
DataInputBuffer @in = new DataInputBuffer();
sourceArray.Write(@out);
// Read the output buffer with TextReadable. Since the valueClass is defined,
// this should succeed
TestArrayWritable.TextArrayWritable destArray = new TestArrayWritable.TextArrayWritable
();
@in.Reset(@out.GetData(), @out.GetLength());
destArray.ReadFields(@in);
Writable[] destElements = destArray.Get();
Assert.True(destElements.Length == elements.Length);
for (int i = 0; i < elements.Length; i++)
{
Assert.Equal(destElements[i], elements[i]);
}
}
/// <summary>
/// test
/// <see cref="ArrayWritable"/>
/// toArray() method
/// </summary>
public virtual void TestArrayWritableToArray()
{
Text[] elements = new Text[] { new Text("zero"), new Text("one"), new Text("two") };
TestArrayWritable.TextArrayWritable arrayWritable = new TestArrayWritable.TextArrayWritable
();
arrayWritable.Set(elements);
object array = arrayWritable.ToArray();
Assert.True("TestArrayWritable testArrayWritableToArray error!!! "
, array is Text[]);
Text[] destElements = (Text[])array;
for (int i = 0; i < elements.Length; i++)
{
Assert.Equal(destElements[i], elements[i]);
}
}