@@ -0,0 +1,80 @@ package graphql.util.querygenerator
import graphql.schema.GraphQLFieldDefinition import graphql.schema.GraphQLFieldsContainer import spock.lang.Specification
import java.util.function.Predicate
class QueryGeneratorOptionsTest extends Specification {
def "default builder sets maxFieldCount to 10_000 and always-true predicates"() { when: def options = QueryGeneratorOptions.newBuilder().build()
then: options.maxFieldCount == 10_000 options.filterFieldContainerPredicate.test(Mock(GraphQLFieldsContainer)) options.filterFieldDefinitionPredicate.test(Mock(GraphQLFieldDefinition)) }
def "builder sets maxFieldCount to custom value within range"() { when: def options = QueryGeneratorOptions.newBuilder() .maxFieldCount(500) .build()
then: options.maxFieldCount == 500 }
def "builder throws exception if maxFieldCount is negative"() { when: QueryGeneratorOptions.newBuilder().maxFieldCount(-1)
then: def e = thrown(IllegalArgumentException) e.message == "Max field count cannot be negative" }
def "builder throws exception if maxFieldCount exceeds MAX_FIELD_COUNT_LIMIT"() { when: QueryGeneratorOptions.newBuilder().maxFieldCount(10_001)
then: def e = thrown(IllegalArgumentException) e.message == "Max field count cannot exceed 10000" }
def "builder uses custom field container predicate"() { given: def customPredicate = Mock(Predicate) customPredicate.test(_) >> false
when: def options = QueryGeneratorOptions.newBuilder() .filterFieldContainerPredicate(customPredicate) .build()
then: !options.filterFieldContainerPredicate.test(Mock(GraphQLFieldsContainer)) }
def "builder uses custom field definition predicate"() { given: def customPredicate = { GraphQLFieldDefinition defn -> defn.name == "includeMe" } as Predicate
and: def included = Mock(GraphQLFieldDefinition) { getName() >> "includeMe" } def excluded = Mock(GraphQLFieldDefinition) { getName() >> "skipMe" }
when: def options = QueryGeneratorOptions.newBuilder() .filterFieldDefinitionPredicate(customPredicate) .build()
then: options.filterFieldDefinitionPredicate.test(included) !options.filterFieldDefinitionPredicate.test(excluded) } }