How to use

validate

method

in

com.palantir.conjure.defs.validator.FieldDefinitionValidator

static List<FieldDefinition> parseField(
    Map<com.palantir.conjure.parser.types.names.FieldName,
        com.palantir.conjure.parser.types.complex.FieldDefinition> def,
    ConjureTypeParserVisitor.ReferenceTypeResolver typeResolver) {
  return def.entrySet().stream().map(entry -> {
    FieldDefinition fieldDefinition = FieldDefinition.builder()
        .fieldName(parseFieldName(entry.getKey()))
        .type(entry.getValue().type().visit(new ConjureTypeParserVisitor(typeResolver)))
        .docs(entry.getValue().docs().map(Documentation::of)).build();
    FieldDefinitionValidator.validate(fieldDefinition);
    return fieldDefinition;
  }).collect(Collectors.toList());
}

  @Test
  public void testNoComplexKeysInMaps() {
    String illegalFieldName = "asdf";
    Type complexKeyType = Type.list(ListType.of(Type.primitive(PrimitiveType.STRING)));
    FieldDefinition fieldDefinition = FieldDefinition.of(
        FieldName.of(illegalFieldName),
        Type.map(MapType.of(complexKeyType, Type.primitive(PrimitiveType.STRING))),
        Documentation.of("docs"));
    assertThatThrownBy(() -> FieldDefinitionValidator.validate(fieldDefinition))
        .isInstanceOf(IllegalStateException.class)
        .hasMessageContaining(illegalFieldName)
        .hasMessageContaining(complexKeyType.toString());
  }
}