/**
 * Copyright (c) 2008, http://www.snakeyaml.org
 *
 * 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.yaml.snakeyaml.tokens;

import java.util.ArrayList;
import java.util.List;

import junit.framework.TestCase;

import org.yaml.snakeyaml.error.Mark;
import org.yaml.snakeyaml.tokens.Token.ID;

public class DirectiveTokenTest extends TestCase {

    public void testGetArguments() {
        Mark mark = new Mark("test1", 0, 0, 0, "*The first line.\nThe last line.", 0);
        DirectiveToken<Integer> token = new DirectiveToken<Integer>("YAML", null, mark, mark);
        assertEquals("name=YAML", token.getArguments());
    }

    public void testInvalidList() {
        Mark mark = new Mark("test1", 0, 0, 0, "*The first line.\nThe last line.", 0);
        List<Integer> list = new ArrayList<Integer>();
        list.add(new Integer(1));
        try {
            new DirectiveToken<Integer>("YAML", list, mark, mark);
            fail("List must have 2 values.");
        } catch (Exception e) {
            assertEquals("Two strings must be provided instead of 1", e.getMessage());
        }
    }

    public void testTag() {
        Mark mark = new Mark("test1", 0, 0, 0, "*The first line.\nThe last line.", 0);
        List<String> list = new ArrayList<String>();
        list.add("!foo");
        list.add("!bar");
        DirectiveToken<String> token = new DirectiveToken<String>("TAG", list, mark, mark);
        assertEquals("name=TAG, value=[!foo, !bar]", token.getArguments());
    }

    public void testList() {
        Mark mark = new Mark("test1", 0, 0, 0, "*The first line.\nThe last line.", 0);
        List<Integer> list = new ArrayList<Integer>();
        list.add(new Integer(1));
        list.add(new Integer(1));
        DirectiveToken<Integer> token = new DirectiveToken<Integer>("YAML", list, mark, mark);
        assertEquals("name=YAML, value=[1, 1]", token.getArguments());
    }

    public void testGetTokenId() {
        Mark mark = new Mark("test1", 0, 0, 0, "*The first line.\nThe last line.", 0);
        DirectiveToken<Integer> token = new DirectiveToken<Integer>("YAML", null, mark, mark);
        assertEquals(ID.Directive, token.getTokenId());
    }
}