Examples of StandardTypeComparator

Examples of org.springframework.expression.spel.support.StandardTypeComparator

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  }

  @Test
  public void testNulls() throws EvaluationException {
    TypeComparator comparator = new StandardTypeComparator();
    assertTrue(comparator.compare(null,"abc")<0);
    assertTrue(comparator.compare(null,null)==0);
    assertTrue(comparator.compare("abc",null)>0);
  }
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Examples of org.springframework.expression.spel.support.StandardTypeComparator

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    assertTrue(comparator.compare("abc",null)>0);
  }

  @Test
  public void testObjects() throws EvaluationException {
    TypeComparator comparator = new StandardTypeComparator();
    assertTrue(comparator.compare("a","a")==0);
    assertTrue(comparator.compare("a","b")<0);
    assertTrue(comparator.compare("b","a")>0);
  }
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Examples of org.springframework.expression.spel.support.StandardTypeComparator

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    assertTrue(comparator.compare("b","a")>0);
  }

  @Test
  public void testCanCompare() throws EvaluationException {
    TypeComparator comparator = new StandardTypeComparator();
    assertTrue(comparator.canCompare(null,1));
    assertTrue(comparator.canCompare(1,null));

    assertTrue(comparator.canCompare(2,1));
    assertTrue(comparator.canCompare("abc","def"));
    assertTrue(comparator.canCompare("abc",3));
    assertFalse(comparator.canCompare(String.class,3));
  }
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Examples of org.springframework.expression.spel.support.StandardTypeComparator

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*/
public class DefaultComparatorUnitTests {

  @Test
  public void testPrimitives() throws EvaluationException {
    TypeComparator comparator = new StandardTypeComparator();
    // primitive int
    assertTrue(comparator.compare(1, 2) < 0);
    assertTrue(comparator.compare(1, 1) == 0);
    assertTrue(comparator.compare(2, 1) > 0);

    assertTrue(comparator.compare(1.0d, 2) < 0);
    assertTrue(comparator.compare(1.0d, 1) == 0);
    assertTrue(comparator.compare(2.0d, 1) > 0);

    assertTrue(comparator.compare(1.0f, 2) < 0);
    assertTrue(comparator.compare(1.0f, 1) == 0);
    assertTrue(comparator.compare(2.0f, 1) > 0);

    assertTrue(comparator.compare(1L, 2) < 0);
    assertTrue(comparator.compare(1L, 1) == 0);
    assertTrue(comparator.compare(2L, 1) > 0);

    assertTrue(comparator.compare(1, 2L) < 0);
    assertTrue(comparator.compare(1, 1L) == 0);
    assertTrue(comparator.compare(2, 1L) > 0);

    assertTrue(comparator.compare(1L, 2L) < 0);
    assertTrue(comparator.compare(1L, 1L) == 0);
    assertTrue(comparator.compare(2L, 1L) > 0);
  }
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Examples of org.springframework.expression.spel.support.StandardTypeComparator

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    assertTrue(comparator.compare(2L, 1L) > 0);
  }

  @Test
  public void testNonPrimitiveNumbers() throws EvaluationException {
    TypeComparator comparator = new StandardTypeComparator();

    BigDecimal bdOne = new BigDecimal("1");
    BigDecimal bdTwo = new BigDecimal("2");

    assertTrue(comparator.compare(bdOne, bdTwo) < 0);
    assertTrue(comparator.compare(bdOne, new BigDecimal("1")) == 0);
    assertTrue(comparator.compare(bdTwo, bdOne) > 0);

    assertTrue(comparator.compare(1, bdTwo) < 0);
    assertTrue(comparator.compare(1, bdOne) == 0);
    assertTrue(comparator.compare(2, bdOne) > 0);

    assertTrue(comparator.compare(1.0d, bdTwo) < 0);
    assertTrue(comparator.compare(1.0d, bdOne) == 0);
    assertTrue(comparator.compare(2.0d, bdOne) > 0);

    assertTrue(comparator.compare(1.0f, bdTwo) < 0);
    assertTrue(comparator.compare(1.0f, bdOne) == 0);
    assertTrue(comparator.compare(2.0f, bdOne) > 0);

    assertTrue(comparator.compare(1L, bdTwo) < 0);
    assertTrue(comparator.compare(1L, bdOne) == 0);
    assertTrue(comparator.compare(2L, bdOne) > 0);

  }
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