Examples with Indexer org.projectnessie.cel.common.types.traits.Indexer used on opensource projects

Example 1 with Indexer

use of org.projectnessie.cel.common.types.traits.Indexer in project cel-java by projectnessie.

the class ProviderTest method typeRegistryGetters.

@Test
void typeRegistryGetters() {
    TypeRegistry reg = newRegistry(ParsedExpr.getDefaultInstance());
    Val sourceInfo = reg.newValue("google.api.expr.v1alpha1.SourceInfo", mapOf("location", stringOf("TestTypeRegistryGetFieldValue"), "line_offsets", newGenericArrayList(reg, new Long[] { 0L, 2L }), "positions", newMaybeWrappedMap(reg, mapOf(1L, 2L, 3L, 4L))));
    assertThat(sourceInfo).matches(v -> !Err.isError(v));
    Indexer si = (Indexer) sourceInfo;
    Val loc = si.get(stringOf("location"));
    assertThat(loc.equal(stringOf("TestTypeRegistryGetFieldValue"))).isSameAs(True);
    Val pos = si.get(stringOf("positions"));
    assertThat(pos.equal(newMaybeWrappedMap(reg, mapOf(1, 2, 3, 4)))).isSameAs(True);
    Val posKeyVal = ((Indexer) pos).get(intOf(1));
    assertThat(posKeyVal.intValue()).isEqualTo(2);
    Val offsets = si.get(stringOf("line_offsets"));
    assertThat(offsets).matches(v -> !Err.isError(v));
    Val offset1 = ((Lister) offsets).get(intOf(1));
    assertThat(offset1).matches(v -> !Err.isError(v)).isEqualTo(intOf(2));
}

Example 2 with Indexer

use of org.projectnessie.cel.common.types.traits.Indexer in project cel-java by projectnessie.

the class AttributeFactory method refResolve.

/**
 * refResolve attempts to convert the value to a CEL value and then uses reflection methods to try
 * and resolve the qualifier.
 */
static Val refResolve(TypeAdapter adapter, Val idx, Object obj) {
    Val celVal = adapter.nativeToValue(obj);
    if (celVal instanceof Mapper) {
        Mapper mapper = (Mapper) celVal;
        Val elem = mapper.find(idx);
        if (elem == null) {
            return noSuchKey(idx);
        }
        return elem;
    }
    if (celVal instanceof Indexer) {
        Indexer indexer = (Indexer) celVal;
        return indexer.get(idx);
    }
    if (isUnknown(celVal)) {
        return celVal;
    }
    // TODO: If the types.Err value contains more than just an error message at some point in the
    // future, then it would be reasonable to return error values as ref.Val types rather than
    // simple go error types.
    throwErrorAsIllegalStateException(celVal);
    return noSuchOverload(celVal, "ref-resolve", null);
}

Example 3 with Indexer

use of org.projectnessie.cel.common.types.traits.Indexer in project cel-java by projectnessie.

the class PbObjectTest method newProtoObject.

@Test
void newProtoObject() {
    ProtoTypeRegistry reg = newRegistry();
    ParsedExpr parsedExpr = ParsedExpr.newBuilder().setSourceInfo(SourceInfo.newBuilder().addAllLineOffsets(Arrays.asList(1, 2, 3)).build()).build();
    reg.registerMessage(parsedExpr);
    Indexer obj = (Indexer) reg.nativeToValue(parsedExpr);
    Indexer si = (Indexer) obj.get(stringOf("source_info"));
    Indexer lo = (Indexer) si.get(stringOf("line_offsets"));
    assertThat(lo.get(intOf(2)).equal(intOf(3))).isSameAs(True);
    Indexer expr = (Indexer) obj.get(stringOf("expr"));
    Indexer call = (Indexer) expr.get(stringOf("call_expr"));
    assertThat(call.get(stringOf("function")).equal(stringOf(""))).isSameAs(True);
}