/*
    * 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.Duration;
  import java.time.ZoneOffset;
  import java.time.ZonedDateTime;
  
  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 ParseDuration cell processor.
   */
  @RunWith(Theories.class)
  public class ParseDurationTest {
  
  	@DataPoints public static ParseDuration[] processors = { new ParseDuration(),
  		new ParseDuration(new IdentityTransform()) };
  
  	@DataPoints public static ZonedDateTime[] times = { ZonedDateTime.of(2013, 10, 25, 1, 2, 3, 0, ZoneOffset.UTC),
  		ZonedDateTime.of(2014, 11, 26, 2, 3, 4, 0, ZoneOffset.UTC) };
  	@Rule public ExpectedException exception = ExpectedException.none();
  
  	@Theory
  	public void testValidDuration(final ParseDuration p, final ZonedDateTime start, final ZonedDateTime end) {
  		final Duration duration = Duration.between(start, end);
  		assertEquals(duration, p.execute(duration.toString(), ANONYMOUS_CSVCONTEXT));
  	}
  
  	@Theory
  	public void testNullInput(final ParseDuration 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 testNonStringInput(final ParseDuration p) {
  		exception.expect(SuperCsvCellProcessorException.class);
  		exception.expectMessage("the input value should be of type java.lang.String but is java.lang.Integer");
  		p.execute(123, ANONYMOUS_CSVCONTEXT);
  	}
  
  	@Theory
  	public void testUnparsableString(final ParseDuration p) {
  		exception.expect(SuperCsvCellProcessorException.class);
  		exception.expectMessage("Failed to parse value as a Duration");
  		p.execute("not valid", ANONYMOUS_CSVCONTEXT);
  	}
  
  	@Test
  	public void testConstructor2WithNullNext() {
  		exception.expect(NullPointerException.class);
  		new ParseDuration(null);
  	}
  
  }