public void TestAppendValueConvertToStream()
{
var testSize = DicomAttributeBinaryData <T> .TestStreamThresholdInValues;
var array0 = GenerateValues(testSize);
var data0 = new DicomAttributeBinaryData <T>(array0, true);
Assert.IsNotNull(data0.TestGetArray(), "array before switch");
Assert.IsNull(data0.TestGetStream(), "stream before switch");
data0.AppendValue(default(T));
Assert.IsNull(data0.TestGetArray(), "array after switch");
Assert.IsNotNull(data0.TestGetStream(), "stream after switch");
}
public void TestConstructor()
{
Assert.AreEqual(0, new DicomAttributeBinaryData <T>().Count, ".ctor(0)");
Assert.AreEqual(10, new DicomAttributeBinaryData <T>(10).Count, ".ctor(10)");
var d = new DicomAttributeBinaryData <T>(DicomAttributeBinaryData <T> .TestStreamThresholdInValues);
Assert.IsNotNull(d.TestGetArray(), "array in .ctor(threshold)");
Assert.IsNull(d.TestGetStream(), "stream in .ctor(threshold)");
d = new DicomAttributeBinaryData <T>(DicomAttributeBinaryData <T> .TestStreamThresholdInValues + 1);
Assert.IsNull(d.TestGetArray(), "array in .ctor(threshold+1)");
Assert.IsNotNull(d.TestGetStream(), "stream in .ctor(threshold+1)");
}
public void TestConstructorCopy2()
{
var array0 = GenerateValues(10000);
var data0 = new DicomAttributeBinaryData <T>(array0, true);
data0.TestUseStream();
var data1 = new DicomAttributeBinaryData <T>(data0);
var buffer1 = data1.TestGetStream().ToArray();
var array1 = new T[10000];
Buffer.BlockCopy(buffer1, 0, array1, 0, buffer1.Length);
Assert.AreEqual(array0, array1, "arrays");
}
public void TestConstructorArray()
{
var array0 = GenerateValues(100);
var data0 = new DicomAttributeBinaryData <T>(array0, false);
Assert.AreSame(array0, data0.TestGetArray(), "no copy");
data0 = new DicomAttributeBinaryData <T>(array0, true);
Assert.AreNotSame(array0, data0.TestGetArray(), "copy (reference)");
Assert.AreEqual(array0, data0.TestGetArray(), "copy (contents)");
array0 = GenerateValues(DicomAttributeBinaryData <T> .TestStreamThresholdInValues + 1);
data0 = new DicomAttributeBinaryData <T>(array0, true);
Assert.IsNull(data0.TestGetArray(), "copy to stream (array)");
Assert.AreEqual(array0, ConvertToTArray(data0.TestGetStream().ToArray()), "copy to stream (contents)");
}
