Examples of org.lilyproject.repository.api.RecordType

org.lilyproject.repository.api.RecordType
A record type describes the schema to be followed by a {@link Record}.
Record types are managed via the {@link TypeManager}. To instantiate a RecordType use {@link TypeManager#newRecordType(QName)} TypeManager.newRecordType}. As all entities within this API,record types are dumb data objects.
A record type consists of:
- a list of field types, associated via {@link FieldTypeEntry} which defines properties specific to the useof a field type within this record type.
- a list of supertypes, these are references to other record types that are parent types for this record type.
Record types are versioned: upon each update, a new version of the record type is created. Record store a pointer to the particular version of a record type that was used when creating/updating a record type. The references to the supertype record types are also to specific versions.
A record type has two unique identifiers:
- a system-generated id, immutable after creation of the record type
- a name in the form of a {@link QName qualified (namespaced) name}, which is mutable after creation of the record type. Changing the name of a record type affects all versions of the record type (the name is a non-versioned property of the record type).

    }


    @Test
    public void testCreate() throws Exception {
        QName name = new QName("testNS", "testCreate");
        RecordType recordType = typeManager.newRecordType(name);
        recordType.addFieldTypeEntry(typeManager.newFieldTypeEntry(fieldType1.getId(), false));
        recordType.addFieldTypeEntry(typeManager.newFieldTypeEntry(fieldType2.getId(), false));
        recordType.addFieldTypeEntry(typeManager.newFieldTypeEntry(fieldType3.getId(), false));
        RecordType createdRecordType = typeManager.createRecordType(recordType);
        assertEquals(Long.valueOf(1), createdRecordType.getVersion());


        recordType.setVersion(Long.valueOf(1));
        recordType.setId(createdRecordType.getId());
        assertEquals(recordType, typeManager.getRecordTypeById(createdRecordType.getId(), null));
    }

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    }


    @Test
    public void testCreateSameNameFails() throws Exception {
        QName name = new QName(namespace1, "testCreateSameNameFails");
        RecordType recordType = typeManager.newRecordType(name);
        recordType = typeManager.createRecordType(recordType);


        recordType = typeManager.newRecordType(name);
        try {
            System.out.println("Expecting RecordTypeExistsException");

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    }


    @Test
    public void testUpdate() throws Exception {
        QName name = new QName(namespace1, "testUpdate");
        RecordType recordType = typeManager.newRecordType(name);
        recordType = typeManager.createRecordType(recordType);
        assertEquals(Long.valueOf(1), recordType.getVersion());
        RecordType recordTypeV1 = typeManager.getRecordTypeByName(name, null);
        assertEquals(Long.valueOf(1), typeManager.updateRecordType(recordTypeV1).getVersion());


        recordType.addFieldTypeEntry(typeManager.newFieldTypeEntry(fieldType1.getId(), true));
        RecordType recordTypeV2 = typeManager.updateRecordType(recordType);
        assertEquals(Long.valueOf(2), recordTypeV2.getVersion());
        assertEquals(Long.valueOf(2), typeManager.updateRecordType(recordTypeV2).getVersion());


        recordType.addFieldTypeEntry(typeManager.newFieldTypeEntry(fieldType2.getId(), true));
        RecordType recordTypeV3 = typeManager.updateRecordType(recordType);
        assertEquals(Long.valueOf(3), recordTypeV3.getVersion());
        assertEquals(Long.valueOf(3), typeManager.updateRecordType(recordType).getVersion());


        recordType.addFieldTypeEntry(typeManager.newFieldTypeEntry(fieldType3.getId(), true));
        RecordType recordTypeV4 = typeManager.updateRecordType(recordType);
        assertEquals(Long.valueOf(4), recordTypeV4.getVersion());
        assertEquals(Long.valueOf(4), typeManager.updateRecordType(recordType).getVersion());


        recordType.setVersion(Long.valueOf(4));
        assertEquals(recordType, typeManager.getRecordTypeByName(name, null));

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    }


    @Test
    public void testUpdateNonExistingRecordTypeFails() throws Exception {
        QName name = new QName("testNS", "testUpdateNonExistingRecordTypeFails");
        RecordType recordType = typeManager.newRecordType(name);
        try {
            System.out.println("Expecting RecordTypeNotFoundException");
            typeManager.updateRecordType(recordType);
            fail();
        } catch (RecordTypeNotFoundException expected) {
        }
        recordType.setId(new SchemaIdImpl(UUID.randomUUID()));
        try {
            System.out.println("Expecting RecordTypeNotFoundException");
            typeManager.updateRecordType(recordType);
            fail();
        } catch (RecordTypeNotFoundException expected) {

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    }


    @Test
    public void testFieldTypeExistsOnCreate() throws Exception {
        QName name = new QName("testNS", "testUpdateNonExistingRecordTypeFails");
        RecordType recordType = typeManager.newRecordType(name);
        recordType.addFieldTypeEntry(typeManager.newFieldTypeEntry(new SchemaIdImpl(UUID.randomUUID()), false));
        try {
            System.out.println("Expecting FieldTypeNotFoundException");
            typeManager.createRecordType(recordType);
            fail();
        } catch (FieldTypeNotFoundException expected) {

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    }


    @Test
    public void testFieldTypeExistsOnUpdate() throws Exception {
        QName name = new QName("testNS", "testFieldGroupExistsOnUpdate");
        RecordType recordType = typeManager.newRecordType(name);
        recordType = typeManager.createRecordType(recordType);


        recordType.addFieldTypeEntry(typeManager.newFieldTypeEntry(new SchemaIdImpl(UUID.randomUUID()), false));
        try {
            System.out.println("Expecting FieldTypeNotFoundException");
            typeManager.updateRecordType(recordType);
            fail();
        } catch (FieldTypeNotFoundException expected) {

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    }


    @Test
    public void testRemove() throws Exception {
        QName name = new QName("testNS", "testRemove");
        RecordType recordType = typeManager.newRecordType(name);
        recordType.addFieldTypeEntry(typeManager.newFieldTypeEntry(fieldType1.getId(), false));
        recordType.addFieldTypeEntry(typeManager.newFieldTypeEntry(fieldType2.getId(), false));
        recordType.addFieldTypeEntry(typeManager.newFieldTypeEntry(fieldType3.getId(), false));
        recordType = typeManager.createRecordType(recordType);


        recordType.removeFieldTypeEntry(fieldType1.getId());
        recordType.removeFieldTypeEntry(fieldType2.getId());
        recordType.removeFieldTypeEntry(fieldType3.getId());
        typeManager.updateRecordType(recordType);


        RecordType readRecordType = typeManager.getRecordTypeByName(name, null);
        assertTrue(readRecordType.getFieldTypeEntries().isEmpty());
    }

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    @Test
    public void testEmptyRecordType() throws Exception {
        QName name = new QName("aNamespace", "aName");
        SchemaId id = new SchemaIdImpl(UUID.randomUUID());
        RecordType recordType = new RecordTypeImpl(id, name);
        typeManager.newRecordType(id, name);
        expectLastCall().andReturn(recordType);


        control.replay();
        converter = new AvroConverter();

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    @Test
    public void testRecordTypeVersion() throws Exception {
        QName name = new QName("aNamespace", "aName");
        SchemaId id = new SchemaIdImpl(UUID.randomUUID());
        RecordType recordType = new RecordTypeImpl(id, name);
        typeManager.newRecordType(id, name);
        expectLastCall().andReturn(recordType);


        control.replay();
        converter = new AvroConverter();
        recordType.setVersion(1L);
        AvroRecordType avroRecordType = new AvroRecordType();
        AvroSchemaId avroSchemaId = new AvroSchemaId();
        avroSchemaId.idBytes = ByteBuffer.wrap(id.getBytes());
        avroRecordType.id = avroSchemaId;
        AvroQName avroQName = new AvroQName();

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    }


    @Test
    public void testRemoveLeavesOlderVersionsUntouched() throws Exception {
        QName name = new QName("testNS", "testRemoveLeavesOlderVersionsUntouched");
        RecordType recordType = typeManager.newRecordType(name);
        recordType.addFieldTypeEntry(typeManager.newFieldTypeEntry(fieldType1.getId(), false));
        recordType.addFieldTypeEntry(typeManager.newFieldTypeEntry(fieldType2.getId(), false));
        recordType.addFieldTypeEntry(typeManager.newFieldTypeEntry(fieldType3.getId(), false));
        recordType = typeManager.createRecordType(recordType);


        recordType.removeFieldTypeEntry(fieldType1.getId());
        recordType.removeFieldTypeEntry(fieldType2.getId());
        recordType.removeFieldTypeEntry(fieldType3.getId());
        typeManager.updateRecordType(recordType);


        RecordType readRecordType = typeManager.getRecordTypeByName(name, Long.valueOf(1));
        assertEquals(3, readRecordType.getFieldTypeEntries().size());
    }

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