public void Evaluate()
{
ParserContext pc = new ParserContext(ParserContext.DefaultBufferSize);
FormatterContext fc = new FormatterContext(FormatterContext.DefaultBufferSize);
MtiEqualsExpression ee = new MtiEqualsExpression(200, new MessageExpression());
// Passing null message (as parameter and in the contexts).
try {
ee.EvaluateParse(ref pc);
Assert.Fail();
}
catch (ExpressionEvaluationException) {
}
try {
ee.EvaluateFormat(new StringField(3, "000000"), ref fc);
Assert.Fail();
}
catch (ExpressionEvaluationException) {
}
// Evaluate with incorrect message type.
Message msg = MessagesProvider.GetMessage();
pc.CurrentMessage = msg;
try {
ee.EvaluateParse(ref pc);
Assert.Fail();
}
catch (ExpressionEvaluationException) {
}
fc.CurrentMessage = msg;
try {
ee.EvaluateFormat(new StringField(3, "000000"), ref fc);
Assert.Fail();
}
catch (ExpressionEvaluationException) {
}
// Evaluate against an ISO 8583 message.
Iso8583Message isoMsg = MessagesProvider.GetIso8583Message();
pc.CurrentMessage = isoMsg;
Assert.IsTrue(ee.EvaluateParse(ref pc));
fc.CurrentMessage = isoMsg;
Assert.IsTrue(ee.EvaluateFormat(new StringField(3, "000000"), ref fc));
isoMsg = MessagesProvider.GetAnotherIso8583Message();
pc.CurrentMessage = isoMsg;
Assert.IsFalse(ee.EvaluateParse(ref pc));
fc.CurrentMessage = isoMsg;
Assert.IsFalse(ee.EvaluateFormat(new StringField(3, "000000"), ref fc));
}
public void InstantiationAndProperties()
{
MtiEqualsExpression ee = new MtiEqualsExpression();
Assert.IsTrue(ee.Mti == -1);
Assert.IsNull(ee.MessageExpression);
MessageExpression me = new MessageExpression();
ee = new MtiEqualsExpression(200, me);
Assert.IsTrue(ee.Mti == 200);
Assert.IsTrue(ee.MessageExpression == me);
ee.Mti = 210;
ee.MessageExpression = null;
Assert.IsTrue(ee.Mti == 210);
Assert.IsNull(ee.MessageExpression);
}
