/*
    * Copyright 2007 Kasper B. Graversen
    * 
    * 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.supercsv.cellprocessor.time;
  
  import static org.junit.Assert.assertEquals;
  import static org.supercsv.cellprocessor.time.SuperCsvTestUtils.ANONYMOUS_CSVCONTEXT;
  
  import java.time.ZoneId;
  import java.time.format.TextStyle;
  import java.util.Locale;
  
  import org.junit.Rule;
  import org.junit.Test;
  import org.junit.experimental.theories.DataPoints;
  import org.junit.experimental.theories.Theories;
  import org.junit.experimental.theories.Theory;
  import org.junit.rules.ExpectedException;
  import org.junit.runner.RunWith;
  import org.supercsv.cellprocessor.time.mock.IdentityTransform;
  import org.supercsv.exception.SuperCsvCellProcessorException;
  
  /**
   * Tests the FmtZoneId cell processor.
   */
  @RunWith(Theories.class)
  public class FmtZoneIdTest {
  
  	@DataPoints public static final ZoneId[] zoneIds = { ZoneId.of("Europe/Vienna"), ZoneId.of("UTC") };
  
  	@DataPoints public static FmtZoneId[] processors = { new FmtZoneId(), new FmtZoneId(new IdentityTransform()) };
  
  	@DataPoints public static final Locale[] locales = { Locale.CHINA, Locale.ENGLISH, Locale.GERMANY };
  
  	@DataPoints public static final TextStyle[] textStyles = { TextStyle.FULL, TextStyle.SHORT };
  
  	@Rule public ExpectedException exception = ExpectedException.none();
  
  	@Theory
  	public void testValidZoneIdString(final FmtZoneId p, final ZoneId zoneId) {
  		assertEquals(zoneId.toString(), p.execute(zoneId, ANONYMOUS_CSVCONTEXT));
  	}
  
  	@Theory
  	public void testFormats(final TextStyle textStyle, final Locale locale, final ZoneId zoneId) {
  		final FmtZoneId p = new FmtZoneId(textStyle, locale);
  		assertEquals(zoneId.getDisplayName(textStyle, locale), p.execute(zoneId, ANONYMOUS_CSVCONTEXT));
  	}
  
  	@Theory
  	public void testNullInput(final FmtZoneId p) {
  		exception.expect(SuperCsvCellProcessorException.class);
  		exception.expectMessage("this processor does not accept null input - "
  			+ "if the column is optional then chain an Optional() processor before this one");
  		p.execute(null, ANONYMOUS_CSVCONTEXT);
  	}
  
  	@Theory
  	public void testNonZoneIdInput(final FmtZoneId p) {
  		exception.expect(SuperCsvCellProcessorException.class);
  		exception.expectMessage("the input value should be of type java.time.ZoneId but is java.lang.Integer");
  		p.execute(123, ANONYMOUS_CSVCONTEXT);
  	}
  
  	@Test
  	public void testConstructor2WithNullNext() {
  		exception.expect(NullPointerException.class);
  		new FmtZoneId(null);
  	}
  
  	@Test
  	public void testConstructor3WithNullTestStyle() {
  		exception.expect(NullPointerException.class);
  		new FmtZoneId(null, Locale.ENGLISH);
  	}
  
  	@Test
  	public void testConstructor3WithNullLocale() {
  		exception.expect(NullPointerException.class);
  		new FmtZoneId(TextStyle.FULL, null);
  	}
  
  	@Test
  	public void testConstructor4WithNullLocale() {
  		exception.expect(NullPointerException.class);
  		new FmtZoneId(TextStyle.FULL, null, new IdentityTransform());
  	}
 
 	@Test
 	public void testConstructor4WithNullTestStyle() {
 		exception.expect(NullPointerException.class);
 		new FmtZoneId(null, Locale.ENGLISH, new IdentityTransform());
 	}
 
 	@Test
 	public void testConstructor4WithNullNext() {
 		exception.expect(NullPointerException.class);
 		new FmtZoneId(TextStyle.FULL, Locale.ENGLISH, null);
 	}
 }