code: package zemberek.core.collections;
  
  import java.util.Arrays;
  import org.junit.Assert;
  import org.junit.Test;
  
  public class FloatValueMapTest {
  
    @Test
    public void testValues() {
      FloatValueMap<String> set = new FloatValueMap<>();
      set.set("a", 7);
      set.set("b", 2);
      set.set("c", 3);
      set.set("d", 4);
      set.set("d", 5); // overwrite
  
      Assert.assertEquals(4, set.size());
      float[] values = set.values();
      Arrays.sort(values);
      Assert.assertTrue(Arrays.equals(new float[]{2f, 3f, 5f, 7f}, values));
  
    }
  }
  