/*
 * Copyright (c) 2018, SnakeYAML
 *
 * 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 org.snakeyaml.engine.v2.tokens;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertThrows;

import java.util.Collections;
import java.util.List;
import java.util.Optional;
import org.junit.jupiter.api.Test;
import org.snakeyaml.engine.v2.exceptions.YamlEngineException;

@org.junit.jupiter.api.Tag("fast")
class TokenTest {

  @Test
  void testToString() {
    Token token = new ScalarToken("a", true, Optional.empty(), Optional.empty());
    assertEquals("<scalar> plain=true style=: value=a", token.toString());
  }

  @Test
  void invalidDirectiveToken() {
    List<String> list = Collections.singletonList("key");
    YamlEngineException exception = assertThrows(YamlEngineException.class, () ->
        new DirectiveToken(DirectiveToken.YAML_DIRECTIVE, Optional.of(list), Optional.empty(),
            Optional.empty()));
    assertEquals("Two strings/integers must be provided instead of 1", exception.getMessage());
  }
}

