public void Convert_Normal_StringCorrectFormat()
{
FileSizeConverter converter = new FileSizeConverter();
object input = 1024;
string expected = "1KB";
object output = converter.Convert(input, input.GetType(), null, Thread.CurrentThread.CurrentCulture);
Assert.AreEqual(expected, output, string.Format("Expected result is '{0}'", expected));
input = 512;
expected = "512B";
output = converter.Convert(input, input.GetType(), null, Thread.CurrentThread.CurrentCulture);
Assert.AreEqual(expected, output, string.Format("Expected result is '{0}'", expected));
input = 1024 * 1024;
expected = "1MB";
output = converter.Convert(input, input.GetType(), null, Thread.CurrentThread.CurrentCulture);
Assert.AreEqual(expected, output, string.Format("Expected result is '{0}'", expected));
input = 1024 * 1024 * 1024;
expected = "1GB";
output = converter.Convert(input, input.GetType(), null, Thread.CurrentThread.CurrentCulture);
Assert.AreEqual(expected, output, string.Format("Expected result is '{0}'", expected));
input = 1024L * 1024L * 1024L * 1024L;
expected = "1TB";
output = converter.Convert(input, input.GetType(), null, Thread.CurrentThread.CurrentCulture);
Assert.AreEqual(expected, output, string.Format("Expected result is '{0}'", expected));
}
public void Convert_Boundary_HandlesDoubleAndSingleTypes()
{
FileSizeConverter converter = new FileSizeConverter();
object input = 100D;
string expected = "100B";
object output = converter.Convert(input, typeof(string), null, Thread.CurrentThread.CurrentCulture);
Assert.AreEqual(expected, output, string.Format("Expected result is '{0}'", expected));
input = (Single)100;
output = converter.Convert(input, typeof(string), null, Thread.CurrentThread.CurrentCulture);
Assert.AreEqual(expected, output, string.Format("Expected result is '{0}'", expected));
}
public void Convert_Boundary_NullOrEmptyReturnsEmptyString()
{
FileSizeConverter converter = new FileSizeConverter();
object input = null;
string expected = string.Empty;
object output = converter.Convert(input, typeof(string), null, Thread.CurrentThread.CurrentCulture);
Assert.AreEqual(expected, output, string.Format("Expected result is '{0}'", expected));
input = new Decimal?();
expected = string.Empty;
output = converter.Convert(input, typeof(string), null, Thread.CurrentThread.CurrentCulture);
Assert.AreEqual(expected, output, string.Format("Expected result is '{0}'", expected));
}
public void ConvertBack_Erroneous_ThrowsNotSupportException()
{
FileSizeConverter converter = new FileSizeConverter();
object output = converter.ConvertBack(null, null, null, null);
}
