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// Copyright 2021 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "codelab/exercise2.h"
#include "google/rpc/context/attribute_context.pb.h"
#include "absl/status/status.h"
#include "internal/testing.h"
#include "google/protobuf/text_format.h"
namespace cel_codelab {
namespace {
using ::absl_testing::IsOkAndHolds;
using ::absl_testing::StatusIs;
using ::google::rpc::context::AttributeContext;
using ::google::protobuf::TextFormat;
using ::testing::HasSubstr;
TEST(Exercise2Var, Simple) {
EXPECT_THAT(CompileAndEvaluateWithBoolVar("bool_var", false),
IsOkAndHolds(false));
EXPECT_THAT(CompileAndEvaluateWithBoolVar("bool_var", true),
IsOkAndHolds(true));
EXPECT_THAT(CompileAndEvaluateWithBoolVar("bool_var || true", false),
IsOkAndHolds(true));
EXPECT_THAT(CompileAndEvaluateWithBoolVar("bool_var && false", true),
IsOkAndHolds(false));
}
TEST(Exercise2Var, WrongTypeResultError) {
EXPECT_THAT(CompileAndEvaluateWithBoolVar("'not a bool'", false),
StatusIs(absl::StatusCode::kInvalidArgument,
HasSubstr("expected 'bool' result got 'string")));
}
TEST(Exercise2Context, Simple) {
AttributeContext context;
ASSERT_TRUE(TextFormat::ParseFromString(R"pb(
source { ip: "192.168.28.1" }
request { host: "www.example.com" }
destination { ip: "192.168.56.1" }
)pb",
&context));
EXPECT_THAT(
CompileAndEvaluateWithContext("source.ip == '192.168.28.1'", context),
IsOkAndHolds(true));
EXPECT_THAT(CompileAndEvaluateWithContext("request.host == 'api.example.com'",
context),
IsOkAndHolds(false));
EXPECT_THAT(CompileAndEvaluateWithContext("request.host == 'www.example.com'",
context),
IsOkAndHolds(true));
EXPECT_THAT(CompileAndEvaluateWithContext("destination.ip != '192.168.56.1'",
context),
IsOkAndHolds(false));
}
TEST(Exercise2Context, WrongTypeResultError) {
AttributeContext context;
// For this codelab, we expect the bind default option which will return
// proto api defaults for unset fields.
EXPECT_THAT(CompileAndEvaluateWithContext("request.host", context),
StatusIs(absl::StatusCode::kInvalidArgument,
HasSubstr("expected 'bool' result got 'string")));
}
} // namespace
} // namespace cel_codelab