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.api.core;
  
  import static org.assertj.core.api.Assertions.assertThat;
  
  import com.datastax.oss.driver.TestDataProviders;
  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 CqlIdentifierTest {
  
    @Test
    public void should_build_from_internal() {
      assertThat(CqlIdentifier.fromInternal("foo").asInternal()).isEqualTo("foo");
      assertThat(CqlIdentifier.fromInternal("Foo").asInternal()).isEqualTo("Foo");
      assertThat(CqlIdentifier.fromInternal("foo bar").asInternal()).isEqualTo("foo bar");
      assertThat(CqlIdentifier.fromInternal("foo\"bar").asInternal()).isEqualTo("foo\"bar");
      assertThat(CqlIdentifier.fromInternal("create").asInternal()).isEqualTo("create");
    }
  
    @Test
    @UseDataProvider(location = TestDataProviders.class, value = "locales")
    public void should_build_from_valid_cql(Locale locale) {
      Locale def = Locale.getDefault();
      try {
        Locale.setDefault(locale);
        assertThat(CqlIdentifier.fromCql("foo").asInternal()).isEqualTo("foo");
        assertThat(CqlIdentifier.fromCql("Foo").asInternal()).isEqualTo("foo");
        assertThat(CqlIdentifier.fromCql("\"Foo\"").asInternal()).isEqualTo("Foo");
        assertThat(CqlIdentifier.fromCql("\"foo bar\"").asInternal()).isEqualTo("foo bar");
        assertThat(CqlIdentifier.fromCql("\"foo\"\"bar\"").asInternal()).isEqualTo("foo\"bar");
        assertThat(CqlIdentifier.fromCql("\"create\"").asInternal()).isEqualTo("create");
        // JAVA-2883: this would fail under turkish locale if it was used internally
        assertThat(CqlIdentifier.fromCql("TITLE").asInternal()).isEqualTo("title");
      } finally {
        Locale.setDefault(def);
      }
    }
  
    @Test(expected = IllegalArgumentException.class)
    public void should_fail_to_build_from_valid_cql_if_special_characters() {
      CqlIdentifier.fromCql("foo bar");
    }
  
    @Test(expected = IllegalArgumentException.class)
    public void should_fail_to_build_from_valid_cql_if_reserved_keyword() {
      CqlIdentifier.fromCql("Create");
    }
  
    @Test
    public void should_format_as_cql() {
      assertThat(CqlIdentifier.fromInternal("foo").asCql(false)).isEqualTo("\"foo\"");
      assertThat(CqlIdentifier.fromInternal("Foo").asCql(false)).isEqualTo("\"Foo\"");
      assertThat(CqlIdentifier.fromInternal("foo bar").asCql(false)).isEqualTo("\"foo bar\"");
      assertThat(CqlIdentifier.fromInternal("foo\"bar").asCql(false)).isEqualTo("\"foo\"\"bar\"");
      assertThat(CqlIdentifier.fromInternal("create").asCql(false)).isEqualTo("\"create\"");
    }
  
    @Test
    public void should_format_as_pretty_cql() {
      assertThat(CqlIdentifier.fromInternal("foo").asCql(true)).isEqualTo("foo");
      assertThat(CqlIdentifier.fromInternal("Foo").asCql(true)).isEqualTo("\"Foo\"");
      assertThat(CqlIdentifier.fromInternal("foo bar").asCql(true)).isEqualTo("\"foo bar\"");
      assertThat(CqlIdentifier.fromInternal("foo\"bar").asCql(true)).isEqualTo("\"foo\"\"bar\"");
      assertThat(CqlIdentifier.fromInternal("create").asCql(true)).isEqualTo("\"create\"");
    }
  }
  