Examples with SchemaRuleCommand org.neo4j.kernel.impl.transaction.command.Command.SchemaRuleCommand used on opensource projects

Example 6 with SchemaRuleCommand

use of org.neo4j.kernel.impl.transaction.command.Command.SchemaRuleCommand in project neo4j by neo4j.

the class SchemaRuleCommandTest method shouldWriteSchemaRuleToLog.

@Test
public void shouldWriteSchemaRuleToLog() throws Exception {
    // GIVEN
    SchemaRecord beforeRecords = serialize(rule, id, false, false);
    SchemaRecord afterRecords = serialize(rule, id, true, true);
    SchemaRuleCommand command = new SchemaRuleCommand(beforeRecords, afterRecords, rule);
    InMemoryClosableChannel buffer = new InMemoryClosableChannel();
    when(neoStores.getSchemaStore()).thenReturn(schemaStore);
    // WHEN
    command.serialize(buffer);
    Command readCommand = reader.read(buffer);
    // THEN
    assertThat(readCommand, instanceOf(SchemaRuleCommand.class));
    assertSchemaRule((SchemaRuleCommand) readCommand);
}

Example 7 with SchemaRuleCommand

use of org.neo4j.kernel.impl.transaction.command.Command.SchemaRuleCommand in project neo4j by neo4j.

the class SchemaRuleCommandTest method shouldSetLatestConstraintRule.

@Test
public void shouldSetLatestConstraintRule() throws Exception {
    // Given
    SchemaRecord beforeRecords = serialize(rule, id, true, true);
    SchemaRecord afterRecords = serialize(rule, id, true, false);
    when(neoStores.getSchemaStore()).thenReturn(schemaStore);
    when(neoStores.getMetaDataStore()).thenReturn(metaDataStore);
    ConstraintRule schemaRule = ConstraintRule.constraintRule(id, ConstraintDescriptorFactory.uniqueForLabel(labelId, propertyKey), 0);
    // WHEN
    visitSchemaRuleCommand(storeApplier, new SchemaRuleCommand(beforeRecords, afterRecords, schemaRule));
    // THEN
    verify(schemaStore).updateRecord(Iterables.first(afterRecords));
    verify(metaDataStore).setLatestConstraintIntroducingTx(txId);
}

Example 8 with SchemaRuleCommand

use of org.neo4j.kernel.impl.transaction.command.Command.SchemaRuleCommand in project neo4j by neo4j.

the class SchemaRuleCommandTest method shouldRecreateSchemaRuleWhenDeleteCommandReadFromDisk.

@Test
public void shouldRecreateSchemaRuleWhenDeleteCommandReadFromDisk() throws Exception {
    // GIVEN
    SchemaRecord beforeRecords = serialize(rule, id, true, true);
    SchemaRecord afterRecords = serialize(rule, id, false, false);
    SchemaRuleCommand command = new SchemaRuleCommand(beforeRecords, afterRecords, rule);
    InMemoryClosableChannel buffer = new InMemoryClosableChannel();
    when(neoStores.getSchemaStore()).thenReturn(schemaStore);
    // WHEN
    command.serialize(buffer);
    Command readCommand = reader.read(buffer);
    // THEN
    assertThat(readCommand, instanceOf(SchemaRuleCommand.class));
    assertSchemaRule((SchemaRuleCommand) readCommand);
}