public void InstantiationAndProperties()
{
BinaryConstantExpression bce = new BinaryConstantExpression();
Assert.IsTrue(bce.Constant == null);
Assert.IsTrue(bce.GetValue() == null);
bce = new BinaryConstantExpression("303020");
Assert.IsTrue(bce.Constant == "303020");
Assert.IsTrue(MessagesProvider.CompareByteArrays(bce.GetValue(),
new byte[] { 0x30, 0x30, 0x20 }));
bce.Constant = null;
Assert.IsTrue(bce.Constant == null);
Assert.IsTrue(bce.GetValue() == null);
bce.Constant = "203020";
Assert.IsTrue(bce.Constant == "203020");
Assert.IsTrue(MessagesProvider.CompareByteArrays(bce.GetValue(),
new byte[] { 0x20, 0x30, 0x20 }));
bce.Constant = "2030A";
Assert.IsTrue(bce.Constant == "2030A");
Assert.IsTrue(MessagesProvider.CompareByteArrays(bce.GetValue(),
new byte[] { 0x20, 0x30, 0xA0 }));
}
public void GetLeafFieldValueBytes()
{
Message msg = MessagesProvider.GetMessage();
ParserContext pc = new ParserContext(ParserContext.DefaultBufferSize);
FormatterContext fc = new FormatterContext(FormatterContext.DefaultBufferSize);
SubMessageExpression sme = new SubMessageExpression(24, null);
// Sub field of a field isn't an inner message.
try {
sme.GetLeafFieldValueString(ref fc, msg);
Assert.Fail();
}
catch (ExpressionEvaluationException) {
}
sme = new SubMessageExpression(61, null);
msg.Fields.Add(new InnerMessageField(61));
try {
sme.GetLeafFieldValueString(ref fc, msg);
Assert.Fail();
}
catch (ExpressionEvaluationException) {
}
sme = new SubMessageExpression(62, new MessageExpression(7));
// Passing null message (as parameter and in the contexts).
try {
sme.GetLeafFieldValueBytes(ref fc, null);
Assert.Fail();
}
catch (ExpressionEvaluationException) {
}
try {
sme.GetLeafFieldValueBytes(ref pc, null);
Assert.Fail();
}
catch (ExpressionEvaluationException) {
}
msg = MessagesProvider.GetMessage();
Message anotherMsg = MessagesProvider.GetAnotherMessage();
Assert.IsTrue(MessagesProvider.CompareByteArrays(sme.GetLeafFieldValueBytes(ref fc, msg),
new byte[] { 0x75, 0xB0, 0xB5 }));
fc.CurrentMessage = anotherMsg;
Assert.IsTrue(MessagesProvider.CompareByteArrays(sme.GetLeafFieldValueBytes(ref fc, msg),
new byte[] { 0x75, 0xB0, 0xB5 }));
Assert.IsTrue(MessagesProvider.CompareByteArrays(sme.GetLeafFieldValueBytes(ref fc, null),
new byte[] { 0x95, 0xA0, 0xA5 }));
Assert.IsTrue(MessagesProvider.CompareByteArrays(sme.GetLeafFieldValueBytes(ref pc, msg),
new byte[] { 0x75, 0xB0, 0xB5 }));
pc.CurrentMessage = anotherMsg;
Assert.IsTrue(MessagesProvider.CompareByteArrays(sme.GetLeafFieldValueBytes(ref pc, msg),
new byte[] { 0x75, 0xB0, 0xB5 }));
Assert.IsTrue(MessagesProvider.CompareByteArrays(sme.GetLeafFieldValueBytes(ref pc, null),
new byte[] { 0x95, 0xA0, 0xA5 }));
}
public void GetLeafFieldValueBytes()
{
Message msg = MessagesProvider.GetMessage();
ParserContext pc = new ParserContext(ParserContext.DefaultBufferSize);
FormatterContext fc = new FormatterContext(FormatterContext.DefaultBufferSize);
ParentMessageExpression pme = new ParentMessageExpression(
new MessageExpression(52));
// Parent of a message without one.
try {
pme.GetLeafFieldValueString(ref fc, msg);
Assert.Fail();
}
catch (ExpressionEvaluationException) {
}
// Passing null message (as parameter and in the contexts).
try {
pme.GetLeafFieldValueString(ref fc, null);
Assert.Fail();
}
catch (ExpressionEvaluationException) {
}
try {
pme.GetLeafFieldValueString(ref pc, null);
Assert.Fail();
}
catch (ExpressionEvaluationException) {
}
msg = msg[62].Value as Message;
Message anotherMsg = MessagesProvider.GetAnotherMessage();
anotherMsg = anotherMsg[61].Value as Message;
Assert.IsTrue(MessagesProvider.CompareByteArrays(pme.GetLeafFieldValueBytes(ref fc, msg),
new byte[] { 0x15, 0x20, 0x25, 0x30, 0x35, 0x40, 0x45, 0x50 }));
fc.CurrentMessage = anotherMsg;
Assert.IsTrue(MessagesProvider.CompareByteArrays(pme.GetLeafFieldValueBytes(ref fc, msg),
new byte[] { 0x15, 0x20, 0x25, 0x30, 0x35, 0x40, 0x45, 0x50 }));
Assert.IsTrue(MessagesProvider.CompareByteArrays(pme.GetLeafFieldValueBytes(ref fc, null),
new byte[] { 0x55, 0x60, 0x65, 0x70, 0x75, 0x80, 0x85, 0x90 }));
Assert.IsTrue(MessagesProvider.CompareByteArrays(pme.GetLeafFieldValueBytes(ref pc, msg),
new byte[] { 0x15, 0x20, 0x25, 0x30, 0x35, 0x40, 0x45, 0x50 }));
pc.CurrentMessage = anotherMsg;
Assert.IsTrue(MessagesProvider.CompareByteArrays(pme.GetLeafFieldValueBytes(ref pc, msg),
new byte[] { 0x15, 0x20, 0x25, 0x30, 0x35, 0x40, 0x45, 0x50 }));
Assert.IsTrue(MessagesProvider.CompareByteArrays(pme.GetLeafFieldValueBytes(ref pc, null),
new byte[] { 0x55, 0x60, 0x65, 0x70, 0x75, 0x80, 0x85, 0x90 }));
}