/*
 *  Copyright 2014 TWO SIGMA OPEN SOURCE, LLC
 *
 *  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 com.twosigma.beaker.chart;

import org.assertj.core.api.Assertions;
import org.junit.Test;

import java.util.Arrays;
import java.util.List;

public class ChartUtilsTest {

  @Test
  public void callConvertColorsWithAwtColorListParam_shouldReturnBeakerChartColorList() {
    //when
    List<Object> outlineColors =
        ChartUtils.convertColors(
            Arrays.asList(java.awt.Color.BLACK, java.awt.Color.GREEN),
            "takes Color or List of Color");
    //then
    Assertions.assertThat(outlineColors.get(0) instanceof Color).isTrue();
    Assertions.assertThat(outlineColors.get(1) instanceof Color).isTrue();
  }

  @Test
  public void callConvertColorsWithListOfListParam_shouldReturnBeakerChartColorListOfList() {
    //given
    ChartUtils chartUtils = new ChartUtils();
    //when
    List<Object> outlineColors =
        chartUtils.convertColors(Arrays.asList(
            Arrays.asList(java.awt.Color.BLACK, java.awt.Color.GREEN),
            Arrays.asList(java.awt.Color.BLACK, java.awt.Color.GREEN)),
            "takes Color or List of Color");
    //then
    Assertions.assertThat(((List)outlineColors.get(0)).get(0) instanceof Color).isTrue();
    Assertions.assertThat(((List)outlineColors.get(1)).get(0) instanceof Color).isTrue();
  }

  @Test(expected = IllegalArgumentException.class)
  public void callConvertColorsWithNumberListParam_throwIllegalArgumentException() {
    //when
    ChartUtils.convertColors(Arrays.asList(100, 200), "takes Color or List of Color");
  }
}