// Copyright 2016 The Nomulus Authors. All Rights Reserved.
//
// 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
//
//     http://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.

package google.registry.monitoring.whitebox;

import static com.google.common.truth.Truth.assertThat;

import com.google.api.services.bigquery.model.TableFieldSchema;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import google.registry.model.eppoutput.Result.Code;
import google.registry.testing.AppEngineRule;
import org.joda.time.DateTime;
import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;

/** Unit tests for {@link EppMetric}. */
@RunWith(JUnit4.class)
public class EppMetricTest {

  @Rule public final AppEngineRule appEngine = AppEngineRule.builder().build();

  @Test
  public void testGetBigQueryRowEncoding_encodesCorrectly() throws Exception {
    EppMetric metric =
        EppMetric.builder()
            .setRequestId("request-id-1")
            .setStartTimestamp(new DateTime(1337))
            .setEndTimestamp(new DateTime(1338))
            .setCommandName("command")
            .setClientId("client")
            .setPrivilegeLevel("level")
            .setEppTarget("target")
            .setStatus(Code.COMMAND_USE_ERROR)
            .incrementAttempts()
            .build();

    assertThat(metric.getBigQueryRowEncoding())
        .containsExactlyEntriesIn(
            new ImmutableMap.Builder<String, String>()
                .put("requestId", "request-id-1")
                .put("startTime", "1.337000")
                .put("endTime", "1.338000")
                .put("commandName", "command")
                .put("clientId", "client")
                .put("privilegeLevel", "level")
                .put("eppTarget", "target")
                .put("eppStatus", "2002")
                .put("attempts", "1")
                .build());
  }

  @Test
  public void testGetBigQueryRowEncoding_hasAllSchemaFields() throws Exception {
    EppMetric metric =
        EppMetric.builder()
            .setRequestId("request-id-1")
            .setStartTimestamp(new DateTime(1337))
            .setEndTimestamp(new DateTime(1338))
            .setCommandName("command")
            .setClientId("client")
            .setPrivilegeLevel("level")
            .setEppTarget("target")
            .setStatus(Code.COMMAND_USE_ERROR)
            .incrementAttempts()
            .build();
    ImmutableSet.Builder<String> schemaFieldNames = new ImmutableSet.Builder<>();
    for (TableFieldSchema schemaField : metric.getSchemaFields()) {
      schemaFieldNames.add(schemaField.getName());
    }

    assertThat(metric.getBigQueryRowEncoding().keySet()).isEqualTo(schemaFieldNames.build());
  }
}