/*
 * Copyright 2020 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
 *
 * 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 com.example.bigquery;

import static com.google.common.truth.Truth.assertThat;
import static junit.framework.TestCase.assertNotNull;

import com.google.cloud.bigquery.Field;
import com.google.cloud.bigquery.Schema;
import com.google.cloud.bigquery.StandardSQLTypeName;
import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
import java.util.UUID;
import java.util.concurrent.TimeUnit;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.junit.After;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;

public class UpdateTableExpirationIT {

  private final Logger log = Logger.getLogger(this.getClass().getName());
  private String tableName;
  private ByteArrayOutputStream bout;
  private PrintStream out;
  private PrintStream originalPrintStream;

  private static final String BIGQUERY_DATASET_NAME = System.getenv("BIGQUERY_DATASET_NAME");

  private static void requireEnvVar(String varName) {
    assertNotNull(
        "Environment variable " + varName + " is required to perform these tests.",
        System.getenv(varName));
  }

  @BeforeClass
  public static void checkRequirements() {
    requireEnvVar("BIGQUERY_DATASET_NAME");
  }

  @Before
  public void setUp() {
    bout = new ByteArrayOutputStream();
    out = new PrintStream(bout);
    originalPrintStream = System.out;
    System.setOut(out);
    String suffix = UUID.randomUUID().toString().replace('-', '_');
    tableName = "update_expiration_table_" + suffix;
    Schema schema =
        Schema.of(
            Field.of("stringField", StandardSQLTypeName.STRING),
            Field.of("booleanField", StandardSQLTypeName.BOOL));
    CreateTable.createTable(BIGQUERY_DATASET_NAME, tableName, schema);
  }

  @After
  public void tearDown() {
    // Clean up
    DeleteTable.deleteTable(BIGQUERY_DATASET_NAME, tableName);
    // restores print statements in the original method
    System.out.flush();
    System.setOut(originalPrintStream);
    log.log(Level.INFO, "\n" + bout.toString());
  }

  @Test
  public void testUpdateTableExpiration() {
    Long newExpiration = TimeUnit.MILLISECONDS.convert(1, TimeUnit.DAYS);
    UpdateTableExpiration.updateTableExpiration(BIGQUERY_DATASET_NAME, tableName, newExpiration);
    assertThat(bout.toString()).contains("Table expiration updated successfully");
  }
}

/*
 * Copyright 2020 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
 *
 * 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 com.example.bigquery;

import static com.google.common.truth.Truth.assertThat;
import static junit.framework.TestCase.assertNotNull;

import com.google.cloud.bigquery.Field;
import com.google.cloud.bigquery.Schema;
import com.google.cloud.bigquery.StandardSQLTypeName;
import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
import java.time.Instant;
import java.time.temporal.ChronoUnit;
import java.util.UUID;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.junit.After;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;

public class UpdateTableExpirationIT {

  private final Logger log = Logger.getLogger(this.getClass().getName());
  private String tableName;
  private ByteArrayOutputStream bout;
  private PrintStream out;
  private PrintStream originalPrintStream;

  private static final String BIGQUERY_DATASET_NAME = System.getenv("BIGQUERY_DATASET_NAME");

  private static void requireEnvVar(String varName) {
    assertNotNull(
        "Environment variable " + varName + " is required to perform these tests.",
        System.getenv(varName));
  }

  @BeforeClass
  public static void checkRequirements() {
    requireEnvVar("BIGQUERY_DATASET_NAME");
  }

  @Before
  public void setUp() {
    bout = new ByteArrayOutputStream();
    out = new PrintStream(bout);
    originalPrintStream = System.out;
    System.setOut(out);
    String suffix = UUID.randomUUID().toString().replace('-', '_');
    tableName = "update_expiration_table_" + suffix;
    Schema schema =
        Schema.of(
            Field.of("stringField", StandardSQLTypeName.STRING),
            Field.of("booleanField", StandardSQLTypeName.BOOL));
    CreateTable.createTable(BIGQUERY_DATASET_NAME, tableName, schema);
  }

  @After
  public void tearDown() {
    // Clean up
    DeleteTable.deleteTable(BIGQUERY_DATASET_NAME, tableName);
    // restores print statements in the original method
    System.out.flush();
    System.setOut(originalPrintStream);
    log.log(Level.INFO, "\n" + bout.toString());
  }

  @Test
  public void testUpdateTableExpiration() {
    // Set new expiration to a week from Now
    Long newExpiration = Instant.now().plus(7, ChronoUnit.DAYS).toEpochMilli();
    UpdateTableExpiration.updateTableExpiration(BIGQUERY_DATASET_NAME, tableName, newExpiration);
    assertThat(bout.toString()).contains("Table expiration updated successfully");
  }
}

update UpdateTableExpirationIT to fix failing IT. (#1753)