content: package zemberek.morphology.analysis.tr;
  
  import com.google.common.collect.Lists;
  import org.junit.Assert;
  import org.junit.Test;
  
  public class TurkishNumbersTest {
  
    @Test
    public void cardinalTest() {
      Assert.assertEquals("sıfır", TurkishNumbers.convertToString(0));
      Assert.assertEquals("bin", TurkishNumbers.convertToString(1000));
      Assert.assertEquals("bir", TurkishNumbers.convertToString(1));
      Assert.assertEquals("on bir", TurkishNumbers.convertToString(11));
      Assert.assertEquals("yüz on bir", TurkishNumbers.convertToString(111));
      Assert.assertEquals("yüz on bir bin", TurkishNumbers.convertToString(111000));
      Assert.assertEquals(
          "bir milyon iki yüz otuz dört bin beş yüz altmış yedi",
          TurkishNumbers.convertToString(1_234_567));
      Assert.assertEquals(
          "bir milyar iki yüz otuz dört milyon beş yüz altmış yedi bin sekiz yüz doksan",
          TurkishNumbers.convertToString(1_234_567_890));
  
    }
  
    @Test
    public void cardinalTest2() {
      Assert.assertEquals("sıfır", TurkishNumbers.convertNumberToString("0"));
      Assert.assertEquals("sıfır sıfır", TurkishNumbers.convertNumberToString("00"));
      Assert.assertEquals("sıfır sıfır sıfır", TurkishNumbers.convertNumberToString("000"));
      Assert.assertEquals("sıfır sıfır sıfır bir", TurkishNumbers.convertNumberToString("0001"));
      Assert.assertEquals("bin", TurkishNumbers.convertNumberToString("1000"));
      Assert.assertEquals("bir", TurkishNumbers.convertNumberToString("1"));
      Assert.assertEquals("on bir", TurkishNumbers.convertNumberToString("11"));
      Assert.assertEquals("yüz on bir", TurkishNumbers.convertNumberToString("111"));
      Assert.assertEquals("yüz on bir bin", TurkishNumbers.convertNumberToString("111000"));
      Assert.assertEquals("sıfır yüz on bir bin", TurkishNumbers.convertNumberToString("0111000"));
      Assert.assertEquals("sıfır sıfır yüz on bir bin",
          TurkishNumbers.convertNumberToString("00111000"));
    }
  
    @Test
    public void ordinalTest() {
      Assert.assertEquals("sıfırıncı",
          TurkishNumbers.convertOrdinalNumberString("0."));
    }
  
    @Test
    public void separateNumbersTest() {
      Assert.assertEquals(Lists.newArrayList("H", "12", "A", "5")
          , TurkishNumbers.separateNumbers("H12A5"));
      Assert.assertEquals(Lists.newArrayList("F", "16", "'ya")
          , TurkishNumbers.separateNumbers("F16'ya"));
    }
  
    @Test
    public void separateConnectedNumbersTest() {
      Assert.assertEquals(Lists.newArrayList("on")
          , TurkishNumbers.seperateConnectedNumbers("on"));
      Assert.assertEquals(Lists.newArrayList("on", "iki", "bin", "altı", "yüz")
          , TurkishNumbers.seperateConnectedNumbers("onikibinaltıyüz"));
      Assert.assertEquals(Lists.newArrayList("bir", "iki", "üç")
          , TurkishNumbers.seperateConnectedNumbers("birikiüç"));
    }
  
    @Test
    public void testTextToNumber1() {
      Assert.assertEquals(11, TurkishNumbers.convertToNumber("on bir"));
      Assert.assertEquals(111, TurkishNumbers.convertToNumber("yüz on bir"));
      Assert.assertEquals(101, TurkishNumbers.convertToNumber("yüz bir"));
      Assert.assertEquals(1000_000, TurkishNumbers.convertToNumber("bir milyon"));
      Assert.assertEquals(-1, TurkishNumbers.convertToNumber("bir bin"));
    }
  
    @Test
    public void romanNumberTest() {
      Assert.assertEquals(-1,
          TurkishNumbers.romanToDecimal("foo"));
      Assert.assertEquals(-1,
          TurkishNumbers.romanToDecimal("IIIIIII"));
      Assert.assertEquals(1987,
          TurkishNumbers.romanToDecimal("MCMLXXXVII"));
    }
  }
  