Examples with AnyValue org.neo4j.values.AnyValue used on opensource projects

Example 66 with AnyValue

use of org.neo4j.values.AnyValue in project neo4j by neo4j.

the class ProcedureTest method shouldGiveHelpfulErrorOnNullMessageException.

@Test
void shouldGiveHelpfulErrorOnNullMessageException() throws Throwable {
    // Given
    CallableProcedure proc = compile(ProcedureThatThrowsNullMsgExceptionAtInvocation.class).get(0);
    ProcedureException exception = assertThrows(ProcedureException.class, () -> proc.apply(prepareContext(), new AnyValue[0], EMPTY_RESOURCE_TRACKER));
    assertThat(exception.getMessage()).isEqualTo("Failed to invoke procedure `org.neo4j.procedure.impl.throwsAtInvocation`: Caused by: java.lang.IndexOutOfBoundsException");
}

Example 67 with AnyValue

use of org.neo4j.values.AnyValue in project neo4j by neo4j.

the class UserFunctionsTest method shouldMakeContextAvailable.

@Test
void shouldMakeContextAvailable() throws Throwable {
    // Given
    procs.register(new CallableUserFunction.BasicUserFunction(signature) {

        @Override
        public AnyValue apply(Context ctx, AnyValue[] input) throws ProcedureException {
            return Values.stringValue(ctx.thread().getName());
        }
    });
    Context ctx = prepareContext();
    int functionId = procs.function(signature.name()).id();
    // When
    Object result = procs.callFunction(ctx, functionId, new AnyValue[0]);
    // Then
    assertThat(result).isEqualTo(Values.stringValue(Thread.currentThread().getName()));
}

Example 68 with AnyValue

use of org.neo4j.values.AnyValue in project neo4j by neo4j.

the class UserFunctionsTest method shouldNotAllowCallingNonExistingFunction.

@Test
void shouldNotAllowCallingNonExistingFunction() {
    UserFunctionHandle functionHandle = procs.function(signature.name());
    ProcedureException exception = assertThrows(ProcedureException.class, () -> procs.callFunction(prepareContext(), functionHandle != null ? functionHandle.id() : -1, new AnyValue[] { numberValue(1337) }));
    assertThat(exception.getMessage()).isEqualTo("There is no function with the internal id `-1` registered for this database instance.");
}

Example 69 with AnyValue

use of org.neo4j.values.AnyValue in project neo4j by neo4j.

the class SplittableRandomValuesTest method nextArray.

@Test
void nextArray() {
    assertTimeoutPreemptively(Duration.ofMillis(10_000), () -> {
        Set<Class<? extends AnyValue>> seen = new HashSet<>(TYPES);
        while (!seen.isEmpty()) {
            ArrayValue arrayValue = randomValues.nextArray();
            assertThat(arrayValue.length()).isGreaterThanOrEqualTo(1);
            AnyValue value = arrayValue.value(0);
            assertKnownType(value.getClass(), TYPES);
            markSeen(value.getClass(), seen);
        }
    });
}

Example 70 with AnyValue

use of org.neo4j.values.AnyValue in project neo4j by neo4j.

the class SplittableRandomValuesTest method nextValueOfTypes.

@Test
void nextValueOfTypes() {
    assertTimeoutPreemptively(Duration.ofMillis(10_000), () -> {
        ValueType[] allTypes = ValueType.values();
        ValueType[] including = randomValues.selection(allTypes, 1, allTypes.length, false);
        Set<Class<? extends AnyValue>> seen = new HashSet<>();
        for (ValueType type : including) {
            seen.add(type.valueClass);
        }
        while (!seen.isEmpty()) {
            Value value = randomValues.nextValueOfTypes(including);
            assertValueAmongTypes(including, value);
            markSeen(value.getClass(), seen);
        }
    });
}