/*
 *  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.treemap.util;

import com.twosigma.beaker.chart.Color;
import net.sf.jtreemap.swing.DefaultValue;
import net.sf.jtreemap.swing.TreeMapNode;
import org.assertj.core.api.Assertions;
import org.junit.Before;
import org.junit.Test;

import java.util.Arrays;

public class RandomColorProviderTest {

  TreeMapNode node01, node02;

  @Before
  public void initStubData() {
    node01 = new TreeMapNode("010", 1, new DefaultValue(1));
    node02 = new TreeMapNode("021");
    node02.setWeight(2.0);
    node02.setValue(new DefaultValue(2));
  }

  @Test
  public void createProviderWithEmptyConstructor_getColorWithNodeReturnBeakerColorWithRGB() {
    //when
    RandomColorProvider randomColorProvider = new RandomColorProvider();
    //then
    Assertions.assertThat(randomColorProvider.getColor(node01).getRGB()).isNotZero();
    Assertions.assertThat(randomColorProvider.getColor(node02).getRGB()).isNotZero();
  }

  @Test
  public void createProviderWithEmptyConstructor_getValueWithNodeReturnDoubleIsNotZero() {
    //when
    RandomColorProvider randomColorProvider = new RandomColorProvider();
    //then
    Assertions.assertThat(randomColorProvider.getValue(node01)).isNotZero();
    Assertions.assertThat(randomColorProvider.getValue(node02)).isNotZero();
  }

  @Test
  public void createProviderWithColorArrayParam_getColorWithNodeReturnBeakerColorWithRGB() {
    //when
    RandomColorProvider randomColorProvider =
        new RandomColorProvider(new Color[] {Color.BLUE, Color.GREEN});
    //then
    Assertions.assertThat(randomColorProvider.getColor(node01).getRGB()).isNotZero();
    Assertions.assertThat(randomColorProvider.getColor(node02).getRGB()).isNotZero();
  }

  @Test
  public void createProviderWithListParams_getColorWithNodeReturnBeakerColorWithRGB() {
    //when
    RandomColorProvider randomColorProvider = new RandomColorProvider(Arrays.asList(
        Arrays.asList(100, 150, 200), "#AABBCC", "RED"
    ));
    //then
    Assertions.assertThat(randomColorProvider.getColor(node01).getRGB()).isNotZero();
    Assertions.assertThat(randomColorProvider.getColor(node02).getRGB()).isNotZero();
  }

  @Test
  public void setGroupByParent_hasGroupByParentIsTrue() {
    //given
    RandomColorProvider randomColorProvider = new RandomColorProvider();
    //when
    randomColorProvider.setGroupByParent(true);
    //then
    Assertions.assertThat(randomColorProvider.isGroupByParent()).isTrue();
  }

}