AssertUnmarshall ensures that a protobuf is umarshalled without error.

AssertUnmarshallChannelheader ensures that a ChannelHeader protobuf is umarshalled without error.

AssertUnmarshallHeader ensures that a Header protobuf is umarshalled without error.

AssertUnmarshallInvocationSpec ensures that a ChaincodeInvocationSpec protobuf is umarshalled without error.

AssertUnmarshallProposalPayload ensures that a ChaincodeProposalPayload protobuf is umarshalled without error.

AssertUnmarshallSignatureHeader ensures that a SignatureHeader protobuf is umarshalled without error.

NewCertificate generates a new certificate from a private key for testing.

NewECDSAPrivateKey generates a new private key for testing.