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 GetLeafMessage()
{
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.GetLeafMessage(ref fc, msg);
Assert.Fail();
}
catch (ExpressionEvaluationException) {
}
sme = new SubMessageExpression(61, null);
msg.Fields.Add(new InnerMessageField(61));
try {
sme.GetLeafMessage(ref fc, msg);
Assert.Fail();
}
catch (ExpressionEvaluationException) {
}
sme = new SubMessageExpression(61, new MessageExpression());
// Passing null message (as parameter and in the contexts).
try {
sme.GetLeafMessage(ref fc, null);
Assert.Fail();
}
catch (ExpressionEvaluationException) {
}
try {
sme.GetLeafMessage(ref pc, null);
Assert.Fail();
}
catch (ExpressionEvaluationException) {
}
msg = MessagesProvider.GetMessage();
Message anotherMsg = MessagesProvider.GetAnotherMessage();
Assert.IsTrue((sme.GetLeafMessage(ref fc, msg)[6].Value as string) == "123");
fc.CurrentMessage = anotherMsg;
Assert.IsTrue((sme.GetLeafMessage(ref fc, msg)[6].Value as string) == "123");
Assert.IsTrue((sme.GetLeafMessage(ref fc, null)[6].Value as string) == "456");
Assert.IsTrue((sme.GetLeafMessage(ref pc, msg)[6].Value as string) == "123");
pc.CurrentMessage = anotherMsg;
Assert.IsTrue((sme.GetLeafMessage(ref pc, msg)[6].Value as string) == "123");
Assert.IsTrue((sme.GetLeafMessage(ref pc, null)[6].Value as string) == "456");
}
public void GetLeafFieldNumber()
{
MessageExpression me = new MessageExpression(4);
SubMessageExpression sme = new SubMessageExpression(5, me);
Assert.IsTrue(sme.GetLeafFieldNumber() == 4);
me = new MessageExpression(11);
sme.MessageExpression = me;
Assert.IsTrue(sme.GetLeafFieldNumber() == 11);
me.FieldNumber = 5;
Assert.IsTrue(sme.GetLeafFieldNumber() == 5);
}
public void InstantiationAndProperties()
{
SubMessageExpression sme = new SubMessageExpression();
Assert.IsTrue(sme.FieldNumber == -1);
Assert.IsNull(sme.MessageExpression);
MessageExpression me1 = new MessageExpression();
sme = new SubMessageExpression(5, me1);
Assert.IsTrue(sme.FieldNumber == 5);
Assert.IsTrue(sme.MessageExpression == me1);
sme.FieldNumber = 9;
Assert.IsTrue(sme.FieldNumber == 9);
MessageExpression me2 = new MessageExpression();
sme.MessageExpression = me2;
Assert.IsTrue(sme.MessageExpression == me2);
}
