public void TryParsePropValue_WorksForNull()
{
//---------------Set up test pack-------------------
var dataMapper = new ImageDataMapper();
object parsedValue;
//---------------Execute Test ----------------------
var parseSucceed = dataMapper.TryParsePropValue(null, out parsedValue);
//---------------Test Result -----------------------
Assert.IsTrue(parseSucceed);
Assert.IsNull(parsedValue);
}
public void TryParsePropValue_WorksForImage()
{
//---------------Set up test pack-------------------
var dataMapper = new ImageDataMapper();
var valueToParse = new System.Drawing.Bitmap(100, 100);
object parsedValue;
//---------------Execute Test ----------------------
var parseSucceed = dataMapper.TryParsePropValue(valueToParse, out parsedValue);
//---------------Test Result -----------------------
Assert.IsTrue(parseSucceed);
Assert.AreSame(valueToParse, parsedValue);
}
public void TryParsePropValue_ConvertsByteArrayToImage()
{
//---------------Set up test pack-------------------
var dataMapper = new ImageDataMapper();
var img = new System.Drawing.Bitmap(100, 100);
var valueToParse = SerialisationUtilities.ObjectToByteArray(img);
object parsedValue;
//---------------Execute Test ----------------------
var parseSucceed = dataMapper.TryParsePropValue(valueToParse, out parsedValue);
//---------------Test Result -----------------------
Assert.IsTrue(parseSucceed);
Assert.IsInstanceOf(typeof(System.Drawing.Bitmap), parsedValue);
Assert.AreEqual(img.Width, ((System.Drawing.Bitmap)parsedValue).Width);
Assert.AreEqual(img.Height, ((System.Drawing.Bitmap)parsedValue).Height);
}
public void TryParsePropValue_FailsForOtherTypes()
{
//---------------Set up test pack-------------------
var dataMapper = new ImageDataMapper();
object parsedValue;
//---------------Execute Test ----------------------
var parsedSucceed = dataMapper.TryParsePropValue(3, out parsedValue);
//---------------Test Result -----------------------
Assert.IsFalse(parsedSucceed);
}
public void ConvertValueToString_FromBitmap()
{
//---------------Set up test pack-------------------
var dataMapper = new ImageDataMapper();
var img = new System.Drawing.Bitmap(100, 100);
//---------------Execute Test ----------------------
string strValue = dataMapper.ConvertValueToString(img);
//---------------Test Result -----------------------
Assert.AreNotEqual("System.Drawing.Bitmap", strValue);
}