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CEL Dev Teamcopybara-github
CEL Dev Team
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Hello World
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‎testing/src/main/java/dev/cel/testing/testrunner/BUILD.bazel

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load("@rules_java//java:java_library.bzl", "java_library")
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package(
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default_applicable_licenses = ["//:license"],
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default_testonly = True,
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default_visibility = [
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"//testing/testrunner:__pkg__",
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],
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)
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java_library(
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name = "test_executor",
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srcs = ["TestExecutor.java"],
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tags = [
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],
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deps = [
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":cel_test_suite",
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":cel_test_suite_exception",
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":cel_test_suite_text_proto_parser",
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":cel_test_suite_yaml_parser",
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":junit_xml_reporter",
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"@maven//:com_google_guava_guava",
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"@maven//:junit_junit",
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],
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)
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java_library(
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name = "junit_xml_reporter",
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srcs = ["JUnitXmlReporter.java"],
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tags = [
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],
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deps = ["@maven//:com_google_guava_guava"],
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)
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java_library(
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name = "cel_user_test_template",
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srcs = ["CelUserTestTemplate.java"],
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tags = [
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],
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deps = [
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":cel_test_context",
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":cel_test_suite",
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":test_runner_library",
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"@maven//:junit_junit",
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],
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)
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java_library(
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name = "test_runner_library",
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srcs = ["TestRunnerLibrary.java"],
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tags = [
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],
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deps = [
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":cel_test_context",
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":cel_test_suite",
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":registry_utils",
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":result_matcher",
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"//:auto_value",
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"//bundle:cel",
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"//bundle:environment",
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"//bundle:environment_exception",
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"//bundle:environment_yaml_parser",
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"//common:cel_ast",
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"//common:compiler_common",
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"//common:options",
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"//common:proto_ast",
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"//policy",
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"//policy:compiler_factory",
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"//policy:parser",
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"//policy:parser_factory",
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"//policy:validation_exception",
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"//runtime",
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"//testing:expr_value_utils",
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"@cel_spec//proto/cel/expr:expr_java_proto",
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"@maven//:com_google_guava_guava",
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"@maven//:com_google_protobuf_protobuf_java",
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"@maven//:com_google_protobuf_protobuf_java_contrib",
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],
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)
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java_library(
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name = "cel_test_suite",
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srcs = ["CelTestSuite.java"],
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tags = [
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],
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deps = [
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"//:auto_value",
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"//common:source",
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"@maven//:com_google_errorprone_error_prone_annotations",
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"@maven//:com_google_guava_guava",
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"@maven//:com_google_protobuf_protobuf_java",
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],
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)
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java_library(
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name = "cel_test_suite_yaml_parser",
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srcs = ["CelTestSuiteYamlParser.java"],
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tags = [
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],
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deps = [
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":cel_test_suite",
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":cel_test_suite_exception",
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"//common:compiler_common",
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"//common/formats:file_source",
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"//common/formats:parser_context",
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"//common/formats:yaml_helper",
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"//common/formats:yaml_parser_context_impl",
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"//common/internal",
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"@maven//:com_google_guava_guava",
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"@maven//:org_yaml_snakeyaml",
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],
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)
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java_library(
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name = "cel_test_suite_exception",
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srcs = ["CelTestSuiteException.java"],
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tags = [
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],
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deps = ["//common:cel_exception"],
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)
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java_library(
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name = "cel_test_context",
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srcs = ["CelTestContext.java"],
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tags = [
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],
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deps = [
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":default_result_matcher",
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":result_matcher",
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"//:auto_value",
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"//bundle:cel",
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"//common:options",
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"//policy:parser",
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"//runtime",
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"@maven//:com_google_guava_guava",
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],
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)
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java_library(
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name = "registry_utils",
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srcs = ["RegistryUtils.java"],
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deps = [
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"//common:cel_descriptors",
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"//common/internal:cel_descriptor_pools",
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"//common/internal:default_message_factory",
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"@maven//:com_google_guava_guava",
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"@maven//:com_google_protobuf_protobuf_java",
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],
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)
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java_library(
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name = "result_matcher",
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srcs = ["ResultMatcher.java"],
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deps = [
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":cel_test_suite",
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"//:auto_value",
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"//bundle:cel",
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"//common/types:type_providers",
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"//runtime",
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"@cel_spec//proto/cel/expr:value_java_proto",
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],
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)
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java_library(
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name = "default_result_matcher",
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srcs = ["DefaultResultMatcher.java"],
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deps = [
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":cel_test_suite",
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":registry_utils",
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":result_matcher",
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"//:java_truth",
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"//bundle:cel",
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"//common:cel_ast",
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"//runtime",
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"//testing:expr_value_utils",
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"@cel_spec//proto/cel/expr:value_java_proto",
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"@maven//:com_google_guava_guava",
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"@maven//:com_google_protobuf_protobuf_java",
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"@maven//:com_google_truth_extensions_truth_proto_extension",
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],
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)
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java_library(
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name = "cel_test_suite_text_proto_parser",
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srcs = ["CelTestSuiteTextProtoParser.java"],
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tags = [
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],
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deps = [
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":cel_test_suite",
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":cel_test_suite_exception",
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":registry_utils",
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"@cel_spec//proto/cel/expr/conformance/test:suite_java_proto",
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"@maven//:com_google_api_grpc_proto_google_common_protos",
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"@maven//:com_google_guava_guava",
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"@maven//:com_google_protobuf_protobuf_java",
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],
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)
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filegroup(
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name = "test_runner_binary",
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srcs = [
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"TestRunnerBinary.java",
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],
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)

‎testing/src/main/java/dev/cel/testing/testrunner/CelTestContext.java

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// Copyright 2025 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package dev.cel.testing.testrunner;
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import com.google.auto.value.AutoValue;
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import com.google.common.collect.ImmutableMap;
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import dev.cel.bundle.Cel;
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import dev.cel.bundle.CelFactory;
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import dev.cel.common.CelOptions;
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import dev.cel.policy.CelPolicyParser;
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import dev.cel.runtime.CelLateFunctionBindings;
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import java.util.Map;
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import java.util.Optional;
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/**
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* The context class for a CEL test, holding configurations needed to create environments and
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* evaluate CEL expressions and policies.
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*/
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@AutoValue
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public abstract class CelTestContext {
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private static final Cel DEFAULT_CEL = CelFactory.standardCelBuilder().build();
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/**
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* The CEL environment for the CEL test.
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*
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* <p>The CEL environment is created by extending the provided base CEL environment with the
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* config file if provided.
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*/
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public abstract Cel cel();
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/**
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* The CEL policy parser for the CEL test.
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*
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* <p>A custom parser to be used for parsing CEL policies in scenarios where custom policy tags
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* are used. If not provided, the default CEL policy parser will be used.
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*/
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public abstract Optional<CelPolicyParser> celPolicyParser();
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/**
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* The CEL options for the CEL test.
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*
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* <p>The CEL options are used to configure the {@link Cel} environment.
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*/
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public abstract CelOptions celOptions();
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/**
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* The late function bindings for the CEL test.
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*
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* <p>These bindings are used to provide functions which are to be consumed during the eval phase
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* directly.
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*/
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public abstract Optional<CelLateFunctionBindings> celLateFunctionBindings();
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/**
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* The variable bindings for the CEL test.
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*
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* <p>These bindings are used to provide values for variables for which it is difficult to provide
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* a value in the test suite file for example, using proto extensions or fetching the value from
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* some other source.
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*/
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public abstract ImmutableMap<String, Object> variableBindings();
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/**
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* The result matcher for the CEL test.
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*
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* <p>This matcher is used to perform assertions on the result of a CEL test case.
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*/
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public abstract ResultMatcher resultMatcher();
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/** Returns a builder for {@link CelTestContext} with the current instance's values. */
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public abstract Builder toBuilder();
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/** Returns a new builder for {@link CelTestContext}. */
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public static CelTestContext.Builder newBuilder() {
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return new AutoValue_CelTestContext.Builder()
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.setCel(DEFAULT_CEL)
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.setCelOptions(CelOptions.DEFAULT)
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.setVariableBindings(ImmutableMap.of())
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.setResultMatcher(new DefaultResultMatcher());
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}
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/** Builder for {@link CelTestContext}. */
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@AutoValue.Builder
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public abstract static class Builder {
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public abstract Builder setCel(Cel cel);
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public abstract Builder setCelPolicyParser(CelPolicyParser celPolicyParser);
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public abstract Builder setCelOptions(CelOptions celOptions);
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public abstract Builder setCelLateFunctionBindings(
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CelLateFunctionBindings celLateFunctionBindings);
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public abstract Builder setVariableBindings(Map<String, Object> variableBindings);
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public abstract Builder setResultMatcher(ResultMatcher resultMatcher);
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public abstract CelTestContext build();
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}
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}

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