Examples with Pair org.neo4j.internal.helpers.collection.Pair used on opensource projects

Example 36 with Pair

use of org.neo4j.internal.helpers.collection.Pair in project neo4j by neo4j.

the class IndexTransactionStateTestBase method shouldPerformStringRangeSearchWithChangedEntityInTxState.

@ParameterizedTest
@ValueSource(strings = { "true", "false" })
void shouldPerformStringRangeSearchWithChangedEntityInTxState(boolean needsValues) throws Exception {
    // given
    Set<Pair<Long, Value>> expected = new HashSet<>();
    long entityToChange;
    try (KernelTransaction tx = beginTransaction()) {
        entityToChange = entityWithPropId(tx, "banana");
        entityWithPropId(tx, "apple");
        tx.commit();
    }
    createIndex();
    // when
    try (KernelTransaction tx = beginTransaction()) {
        expected.add(entityWithProp(tx, "cherry"));
        entityWithProp(tx, "dragonfruit");
        IndexDescriptor index = tx.schemaRead().indexGetForName(INDEX_NAME);
        TextValue newProperty = stringValue("kiwi");
        setProperty(tx, entityToChange, newProperty);
        int prop = tx.tokenRead().propertyKey(DEFAULT_PROPERTY_NAME);
        assertEntityAndValueForSeek(expected, tx, index, needsValues, "berry", PropertyIndexQuery.range(prop, "b", true, "d", false));
    }
}

Example 37 with Pair

use of org.neo4j.internal.helpers.collection.Pair in project neo4j by neo4j.

the class IndexTransactionStateTestBase method shouldPerformScan.

@ParameterizedTest
@ValueSource(strings = { "true", "false" })
void shouldPerformScan(boolean needsValues) throws Exception {
    // given
    Set<Pair<Long, Value>> expected = new HashSet<>();
    long entityToDelete;
    long entityToChange;
    try (KernelTransaction tx = beginTransaction()) {
        expected.add(entityWithProp(tx, "suff1"));
        expected.add(entityWithProp(tx, "supp"));
        entityToDelete = entityWithPropId(tx, "supp");
        entityToChange = entityWithPropId(tx, "supper");
        tx.commit();
    }
    createIndex();
    // when
    try (KernelTransaction tx = beginTransaction()) {
        expected.add(entityWithProp(tx, "suff2"));
        deleteEntity(tx, entityToDelete);
        removeProperty(tx, entityToChange);
        IndexDescriptor index = tx.schemaRead().indexGetForName(INDEX_NAME);
        assertEntityAndValueForScan(expected, tx, index, needsValues, "noff");
    }
}

Example 38 with Pair

use of org.neo4j.internal.helpers.collection.Pair in project neo4j by neo4j.

the class IndexTransactionStateTestBase method shouldPerformStringRangeSearchWithDeletedEntityInTxState.

@ParameterizedTest
@ValueSource(strings = { "true", "false" })
void shouldPerformStringRangeSearchWithDeletedEntityInTxState(boolean needsValues) throws Exception {
    // given
    Set<Pair<Long, Value>> expected = new HashSet<>();
    long entityToChange;
    try (KernelTransaction tx = beginTransaction()) {
        entityToChange = entityWithPropId(tx, "banana");
        entityWithPropId(tx, "apple");
        tx.commit();
    }
    createIndex();
    // when
    try (KernelTransaction tx = beginTransaction()) {
        int prop = tx.tokenRead().propertyKey(DEFAULT_PROPERTY_NAME);
        expected.add(entityWithProp(tx, "cherry"));
        entityWithProp(tx, "dragonfruit");
        IndexDescriptor index = tx.schemaRead().indexGetForName(INDEX_NAME);
        deleteEntity(tx, entityToChange);
        assertEntityAndValueForSeek(expected, tx, index, needsValues, "berry", PropertyIndexQuery.range(prop, "b", true, "d", false));
    }
}

Example 39 with Pair

use of org.neo4j.internal.helpers.collection.Pair in project neo4j by neo4j.

the class IndexTransactionStateTestBase method shouldPerformStringRangeSearch.

@ParameterizedTest
@ValueSource(strings = { "true", "false" })
void shouldPerformStringRangeSearch(boolean needsValues) throws Exception {
    // given
    Set<Pair<Long, Value>> expected = new HashSet<>();
    try (KernelTransaction tx = beginTransaction()) {
        expected.add(entityWithProp(tx, "banana"));
        entityWithProp(tx, "apple");
        tx.commit();
    }
    createIndex();
    // when
    try (KernelTransaction tx = beginTransaction()) {
        int prop = tx.tokenRead().propertyKey(DEFAULT_PROPERTY_NAME);
        expected.add(entityWithProp(tx, "cherry"));
        entityWithProp(tx, "dragonfruit");
        IndexDescriptor index = tx.schemaRead().indexGetForName(INDEX_NAME);
        assertEntityAndValueForSeek(expected, tx, index, needsValues, "berry", PropertyIndexQuery.range(prop, "b", true, "d", false));
    }
}