/*
    * SPDX-FileCopyrightText: Copyright (c) 2012-2026 Yegor Bugayenko
    * SPDX-License-Identifier: MIT
    */
   package com.jcabi.dynamo;
   
   import java.util.UUID;
   import org.hamcrest.MatcherAssert;
   import org.hamcrest.Matchers;
  import org.junit.jupiter.api.Test;
  import org.mockito.Mockito;
  import software.amazon.awssdk.services.dynamodb.DynamoDbClient;
  
  /**
   * Test case for {@link Region}.
   * @since 0.1
   */
  final class RegionTest {
  
      @Test
      void appendsPrefixesToTableNames() {
          final Table table = Mockito.mock(Table.class);
          final Region region = Mockito.mock(Region.class);
          Mockito.doReturn(table).when(region).table(Mockito.anyString());
          new Region.Prefixed(region, "foo-").table("test");
          Mockito.verify(region).table("foo-test");
      }
  
      @Test
      void delegatesAwsToCredentials() {
          final DynamoDbClient aws = Mockito.mock(DynamoDbClient.class);
          final Credentials creds = Mockito.mock(Credentials.class);
          Mockito.doReturn(aws).when(creds).aws();
          MatcherAssert.assertThat(
              "did not delegate aws() to credentials",
              new Region.Simple(creds).aws(),
              Matchers.is(aws)
          );
      }
  
      @Test
      void delegatesPrefixedAwsToOrigin() {
          final DynamoDbClient aws = Mockito.mock(DynamoDbClient.class);
          final Region origin = Mockito.mock(Region.class);
          Mockito.doReturn(aws).when(origin).aws();
          MatcherAssert.assertThat(
              "did not delegate prefixed aws() to origin",
              new Region.Prefixed(origin, "prfx-").aws(),
              Matchers.is(aws)
          );
      }
  
      @Test
      void appendsNonAsciiPrefix() {
          final Table table = Mockito.mock(Table.class);
          final Region origin = Mockito.mock(Region.class);
          Mockito.doReturn(table).when(origin).table(Mockito.anyString());
          final String name = UUID.randomUUID().toString();
          new Region.Prefixed(origin, "prëfïx-").table(name);
          Mockito.verify(origin).table(
              String.format("prëfïx-%s", name)
          );
      }
  
      @Test
      void appendsEmptyPrefix() {
          final Table table = Mockito.mock(Table.class);
          final Region origin = Mockito.mock(Region.class);
          Mockito.doReturn(table).when(origin).table(Mockito.anyString());
          final String name = UUID.randomUUID().toString();
          new Region.Prefixed(origin, "").table(name);
          Mockito.verify(origin).table(name);
      }
  
  }