public void TestConstructors()
{
try
{
new IntegerField(-1);
Assert.Fail("Should have caught IndexOutOfRangeException");
}
catch (IndexOutOfRangeException)
{
// as expected
}
IntegerField field = new IntegerField(2);
Assert.AreEqual(0, field.Value);
try
{
new IntegerField(-1, 1);
Assert.Fail("Should have caught IndexOutOfRangeException");
}
catch (IndexOutOfRangeException)
{
// as expected
}
field = new IntegerField(2, 0x12345678);
Assert.AreEqual(0x12345678, field.Value);
byte[] array = new byte[6];
try
{
new IntegerField(-1, 1, array);
Assert.Fail("Should have caught IndexOutOfRangeException");
}
catch (IndexOutOfRangeException)
{
// as expected
}
field = new IntegerField(2, 0x12345678, array);
Assert.AreEqual(0x12345678, field.Value);
Assert.AreEqual(( byte )0x78, array[2]);
Assert.AreEqual(( byte )0x56, array[3]);
Assert.AreEqual(( byte )0x34, array[4]);
Assert.AreEqual(( byte )0x12, array[5]);
array = new byte[5];
try
{
new IntegerField(2, 5, array);
Assert.Fail("should have gotten IndexOutOfRangeException");
}
catch (IndexOutOfRangeException)
{
// as expected
}
for (int j = 0; j < _test_array.Length; j++)
{
array = new byte[4];
new IntegerField(0, _test_array[j], array);
Assert.AreEqual(_test_array[j], new IntegerField(0, array).Value);
}
// same test as above, but using the static method
for (int j = 0; j < _test_array.Length; j++)
{
array = new byte[4];
IntegerField.Write(0, _test_array[j], array);
Assert.AreEqual(_test_array[j], new IntegerField(0, array).Value);
}
}