@Override
public Matcher visit(IsNull isNull) {
return isNull
.getField()
.accept(
new VisitorAdapter<Matcher>() {
@Override
public Matcher visit(final Field field) {
return new Matcher() {
@Override
public boolean match(DataRecord record) {
return record.get(field.getFieldMetadata()) == null;
}
};
}
@Override
public Matcher visit(StagingBlockKey stagingBlockKey) {
return new Matcher() {
@Override
public boolean match(DataRecord record) {
return record
.getRecordMetadata()
.getRecordProperties()
.get(StagingStorage.METADATA_STAGING_BLOCK_KEY)
== null;
}
};
}
});
}
@Test
public void addressConstantIsConsistentWithNemesisBlock() {
// Arrange:
final Block block = this.loadNemesisBlock();
final Address blockAddress = block.getSigner().getAddress();
// Assert:
Assert.assertThat(blockAddress, IsEqual.equalTo(NEMESIS_BLOCK_INFO.getAddress()));
Assert.assertThat(
blockAddress.getPublicKey(),
IsEqual.equalTo(NEMESIS_BLOCK_INFO.getAddress().getPublicKey()));
Assert.assertThat(blockAddress.getPublicKey(), IsNull.notNullValue());
}
@Test
public void nemesisTransactionSignersHavePublicKeys() {
// Arrange:
final Block block = this.loadNemesisBlock();
// Act:
final Set<Address> signerAddresses =
block
.getTransactions()
.stream()
.map(t -> t.getSigner().getAddress())
.collect(Collectors.toSet());
// Assert:
for (final Address address : signerAddresses) {
Assert.assertThat(address.getPublicKey(), IsNull.notNullValue());
}
}
@Test
public void nemesisBlockCanBeCreated() {
// Act:
final Block block = this.loadNemesisBlock();
// Assert:
Assert.assertThat(
block.getSigner().getAddress(), IsEqual.equalTo(NEMESIS_BLOCK_INFO.getAddress()));
Assert.assertThat(block.getType(), IsEqual.equalTo(-1));
Assert.assertThat(block.getVersion(), IsEqual.equalTo(EXPECTED_VERSION));
Assert.assertThat(block.getTimeStamp(), IsEqual.equalTo(TimeInstant.ZERO));
// 2 multisig aggregate transactions
Assert.assertThat(
block.getTotalFee(), IsEqual.equalTo(EXPECTED_MULTISIG_AGGREGATE_FEE.multiply(2)));
Assert.assertThat(block.getPreviousBlockHash(), IsEqual.equalTo(Hash.ZERO));
Assert.assertThat(block.getHeight(), IsEqual.equalTo(BlockHeight.ONE));
Assert.assertThat(block.getTransactions().size(), IsEqual.equalTo(NUM_NEMESIS_TRANSACTIONS));
Assert.assertThat(block.getDifficulty(), IsEqual.equalTo(BlockDifficulty.INITIAL_DIFFICULTY));
Assert.assertThat(block.getGenerationHash(), IsNull.notNullValue());
}