package org.ocpsoft.prettytime.nlp;
import junit.framework.Assert;
import org.junit.Ignore;
import org.junit.Test;
import org.ocpsoft.prettytime.PrettyTime;
import org.ocpsoft.prettytime.nlp.parse.DateGroup;
import java.util.Calendar;
import java.util.Date;
import java.util.List;
import java.util.Locale;
public class PrettyTimeParserTest
{
@Test
public void testParseTimes()
{
List<Date> parse = new PrettyTimeParser().parse("let's get lunch at two pm");
Assert.assertFalse(parse.isEmpty());
Calendar calendar = Calendar.getInstance();
calendar.setTime(parse.get(0));
Assert.assertEquals(14, calendar.get(Calendar.HOUR_OF_DAY));
}
@Test
@Ignore
public void testParseAmbiguousTimes()
{
List<DateGroup> parse = new PrettyTimeParser().parseSyntax("let's get lunch at two");
Assert.assertFalse(parse.isEmpty());
Calendar calendar = Calendar.getInstance();
calendar.setTime(parse.get(0).getDates().get(0));
int hourOfDay = Calendar.getInstance().get(Calendar.HOUR_OF_DAY);
if (hourOfDay >= 2 && hourOfDay < 14)
Assert.assertEquals(14, calendar.get(Calendar.HOUR_OF_DAY));
else
Assert.assertEquals(2, calendar.get(Calendar.HOUR_OF_DAY));
}
@Test
public void testParsePrettyTimeTime()
{
List<Date> parse = new PrettyTimeParser().parse("I did it three days ago");
Assert.assertFalse(parse.isEmpty());
String formatted = new PrettyTime(Locale.ENGLISH).format(parse.get(0));
Assert.assertEquals("3 days ago", formatted);
}
@Test
public void testParseSyntax()
{
List<DateGroup> parse = new PrettyTimeParser().parseSyntax("I did it three days ago");
Assert.assertFalse(parse.isEmpty());
String formatted = new PrettyTime(Locale.ENGLISH).format(parse.get(0).getDates().get(0));
Assert.assertEquals("3 days ago", formatted);
Assert.assertEquals(1, parse.get(0).getLine());
Assert.assertEquals(9, parse.get(0).getPosition());
Assert.assertEquals(1, parse.get(0).getDates().size());
Assert.assertNull(parse.get(0).getRecursUntil());
Assert.assertFalse(parse.get(0).isRecurring());
Assert.assertEquals(-1, parse.get(0).getRecurInterval());
}
@Test
public void testParseSyntaxRecurring()
{
List<DateGroup> parse = new PrettyTimeParser().parseSyntax("I do it every three days");
Assert.assertFalse(parse.isEmpty());
String formatted = new PrettyTime(Locale.ENGLISH).format(parse.get(0).getDates().get(0));
Assert.assertEquals("3 days from now", formatted);
Assert.assertEquals(1, parse.get(0).getLine());
Assert.assertEquals(14, parse.get(0).getPosition());
Assert.assertEquals(1, parse.get(0).getDates().size());
Assert.assertNull(parse.get(0).getRecursUntil());
Assert.assertTrue(parse.get(0).isRecurring());
Assert.assertEquals(1000 * 60 * 60 * 24 * 3, parse.get(0).getRecurInterval(), 1d);
}
@Test
public void testParseYesterday()
{
Calendar yesterday = Calendar.getInstance();
yesterday.setTime(new Date());
yesterday.add(Calendar.DAY_OF_MONTH, -1);
List<Date> parse = new PrettyTimeParser().parse("yesterday");
Assert.assertFalse(parse.isEmpty());
Calendar parsedDate = Calendar.getInstance();
parsedDate.setTime(parse.get(0));
Assert.assertEquals(yesterday.get(Calendar.DAY_OF_MONTH), parsedDate.get(Calendar.DAY_OF_MONTH));
Assert.assertEquals(yesterday.get(Calendar.MONTH), parsedDate.get(Calendar.MONTH));
Assert.assertEquals(yesterday.get(Calendar.YEAR), parsedDate.get(Calendar.YEAR));
}
}