content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you 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.datastax.oss.driver.internal.core.data;
  
  import static org.assertj.core.api.Assertions.assertThat;
  
  import com.datastax.oss.driver.TestDataProviders;
  import com.datastax.oss.driver.api.core.CqlIdentifier;
  import com.datastax.oss.driver.shaded.guava.common.collect.ImmutableList;
  import com.tngtech.java.junit.dataprovider.DataProviderRunner;
  import com.tngtech.java.junit.dataprovider.UseDataProvider;
  import java.util.Locale;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  
  @RunWith(DataProviderRunner.class)
  public class IdentifierIndexTest {
    private static final CqlIdentifier Foo = CqlIdentifier.fromInternal("Foo");
    private static final CqlIdentifier foo = CqlIdentifier.fromInternal("foo");
    private static final CqlIdentifier fOO = CqlIdentifier.fromInternal("fOO");
    private IdentifierIndex index =
        new IdentifierIndex(ImmutableList.of(Foo, foo, fOO, Foo, foo, fOO));
  
    @Test
    public void should_find_first_index_of_existing_identifier() {
      assertThat(index.firstIndexOf(Foo)).isEqualTo(0);
      assertThat(index.firstIndexOf(foo)).isEqualTo(1);
      assertThat(index.firstIndexOf(fOO)).isEqualTo(2);
    }
  
    @Test
    public void should_not_find_index_of_nonexistent_identifier() {
      assertThat(index.firstIndexOf(CqlIdentifier.fromInternal("FOO"))).isEqualTo(-1);
    }
  
    @Test
    @UseDataProvider(location = TestDataProviders.class, value = "locales")
    public void should_find_first_index_of_case_insensitive_name(Locale locale) {
      Locale def = Locale.getDefault();
      try {
        Locale.setDefault(locale);
        assertThat(index.firstIndexOf("foo")).isEqualTo(0);
        assertThat(index.firstIndexOf("FOO")).isEqualTo(0);
        assertThat(index.firstIndexOf("fOO")).isEqualTo(0);
      } finally {
        Locale.setDefault(def);
      }
    }
  
    @Test
    @UseDataProvider(location = TestDataProviders.class, value = "locales")
    public void should_not_find_first_index_of_nonexistent_case_insensitive_name(Locale locale) {
      Locale def = Locale.getDefault();
      try {
        Locale.setDefault(locale);
        assertThat(index.firstIndexOf("bar")).isEqualTo(-1);
        assertThat(index.firstIndexOf("BAR")).isEqualTo(-1);
        assertThat(index.firstIndexOf("bAR")).isEqualTo(-1);
      } finally {
        Locale.setDefault(def);
      }
    }
  
    @Test
    public void should_find_first_index_of_case_sensitive_name() {
      assertThat(index.firstIndexOf("\"Foo\"")).isEqualTo(0);
      assertThat(index.firstIndexOf("\"foo\"")).isEqualTo(1);
      assertThat(index.firstIndexOf("\"fOO\"")).isEqualTo(2);
    }
  
    @Test
    public void should_not_find_index_of_nonexistent_case_sensitive_name() {
      assertThat(index.firstIndexOf("\"FOO\"")).isEqualTo(-1);
    }
  
    @Test
    public void should_find_all_indices_of_existing_identifier() {
      assertThat(index.allIndicesOf(Foo)).containsExactly(0, 3);
      assertThat(index.allIndicesOf(foo)).containsExactly(1, 4);
      assertThat(index.allIndicesOf(fOO)).containsExactly(2, 5);
    }
  
    @Test
    public void should_not_find_indices_of_nonexistent_identifier() {
      assertThat(index.allIndicesOf(CqlIdentifier.fromInternal("FOO"))).isEmpty();
    }
  
    @Test
    @UseDataProvider(location = TestDataProviders.class, value = "locales")
    public void should_find_all_indices_of_case_insensitive_name(Locale locale) {
      Locale def = Locale.getDefault();
      try {
        Locale.setDefault(locale);
        assertThat(index.allIndicesOf("foo")).containsExactly(0, 1, 2, 3, 4, 5);
        assertThat(index.allIndicesOf("FOO")).containsExactly(0, 1, 2, 3, 4, 5);
        assertThat(index.allIndicesOf("fOO")).containsExactly(0, 1, 2, 3, 4, 5);
      } finally {
        Locale.setDefault(def);
      }
    }
  
    @Test
    @UseDataProvider(location = TestDataProviders.class, value = "locales")
    public void should_not_find_indices_of_nonexistent_case_insensitive_name(Locale locale) {
      Locale def = Locale.getDefault();
      try {
        Locale.setDefault(locale);
        assertThat(index.allIndicesOf("bar")).isEmpty();
        assertThat(index.allIndicesOf("BAR")).isEmpty();
        assertThat(index.allIndicesOf("bAR")).isEmpty();
      } finally {
        Locale.setDefault(def);
      }
    }
  
    @Test
    public void should_find_all_indices_of_case_sensitive_name() {
      assertThat(index.allIndicesOf("\"Foo\"")).containsExactly(0, 3);
      assertThat(index.allIndicesOf("\"foo\"")).containsExactly(1, 4);
      assertThat(index.allIndicesOf("\"fOO\"")).containsExactly(2, 5);
    }
  
    @Test
    public void should_not_find_indices_of_nonexistent_case_sensitive_name() {
      assertThat(index.allIndicesOf("\"FOO\"")).isEmpty();
    }
  }
  