/*******************************************************************************
 * MIT License
 * 
 * Copyright (c) 2018 Antonin Delpeuch
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 ******************************************************************************/

package org.openrefine.wikibase.schema;

import org.testng.annotations.Test;

import com.google.refine.model.Cell;

import org.openrefine.wikibase.testing.JacksonSerializationTest;

public class WbLanguageVariableTest extends WbVariableTest<String> {

    @Override
    public WbVariableExpr<String> initVariableExpr() {
        return new WbLanguageVariable();
    }

    @Test
    public void testValidLanguageCode() {
        evaluatesTo("en", "en");
        evaluatesTo("nb", "no");
        evaluatesTo("de", "   de ");
    }

    @Test
    public void testInvalidLanguageCode() {
        isSkipped("unknown language code");
        isSkipped((String) null);
        isSkipped("");
    }

    @Test
    public void testNullCell() {
        isSkipped((Cell) null);
    }

    @Test
    public void testSerialize() {
        JacksonSerializationTest.canonicalSerialization(WbExpression.class, variable,
                "{\"type\":\"wblanguagevariable\",\"columnName\":\"column A\"}");
    }
}
