public void DeserializeString_DataIsNotString_ShouldThrow(params byte[] data)
{
var ex = Assert.Throws <TransactionSerializationException>(
() =>
{
var reader = SerializationTesting.CreateReader(data);
Serializer.DeserializeString(ref reader);
});
Assert.Equal("Invalid string.", ex.Message);
}
public void Deserialize_NotEnoughData_ShouldThrow(int length)
{
var data = new byte[length];
Assert.Throws <TransactionSerializationException>(
() =>
{
var reader = SerializationTesting.CreateReader(data);
this.subject.Deserialize(null, null, ref reader);
});
}
public void Deserialize_WithUpsupportedTransaction_ShouldThrow()
{
// Arrange.
var writer = SerializationTesting.CreateWriter(2, 0);
// Act.
var ex = Assert.Throws <TransactionSerializationException>(
() =>
{
var reader = SerializationTesting.CreateReader(writer);
this.subject.Deserialize(null, null, ref reader);
});
// Assert.
Assert.Equal("Unknow transaction.", ex.Message);
}
public void Deserialize_WithSupportedTransaction_ShouldInvokePayloadSerializer(int id, params byte[] payload)
{
// Arrange.
var tx = new FakeTransaction(
TestAddress.Regtest1,
TestAddress.Regtest2,
id,
Elysium.Transaction.MaxVersion);
var writer = SerializationTesting.CreateWriter(tx.Id, tx.Version);
var(selected, other) = tx.Id switch
{
0 => (this.payload1, this.payload2),
1 => (this.payload2, this.payload1),
_ => throw new NotImplementedException()
};
writer.Write(payload);
selected.StubbedDeserialize
.Setup(f => f(tx.Sender, tx.Receiver, payload, tx.Version))
.Returns(tx);
// Act.
var reader = SerializationTesting.CreateReader(writer);
var result = this.subject.Deserialize(tx.Sender, tx.Receiver, ref reader);
// Assert.
Assert.Same(tx, result);
Assert.Equal(0, reader.Remaining);
selected.StubbedDeserialize.Verify(
f => f(tx.Sender, tx.Receiver, payload, tx.Version),
Times.Once());
other.StubbedDeserialize.Verify(
f => f(It.IsAny <BitcoinAddress?>(), It.IsAny <BitcoinAddress?>(), It.IsAny <byte[]>(), It.IsAny <int>()),
Times.Never());
}
public void Deserialize_WithUnsupportedVersion_ShouldThrow()
{
// Arrange.
var writer = SerializationTesting.CreateWriter(0, 1);
this.payload1.StubbedDeserialize
.Setup(f => f(It.IsAny <BitcoinAddress?>(), It.IsAny <BitcoinAddress?>(), It.IsAny <byte[]>(), 1))
.Throws(new ArgumentOutOfRangeException("version"));
// Act.
var ex = Assert.Throws <TransactionSerializationException>(
() =>
{
var reader = SerializationTesting.CreateReader(writer);
this.subject.Deserialize(null, null, ref reader);
});
// Assert.
Assert.Equal("Unknow version.", ex.Message);
this.payload1.StubbedDeserialize.Verify(
f => f(null, null, new byte[0], 1),
Times.Once());
}