public void testSetNull() {
TstJavaBean o1 = new TstJavaBean();
o1.setStringField("xyz");
PropertyUtils.setProperty(o1, "stringField", null);
assertNull(o1.getStringField());
o1.setBooleanField(true);
PropertyUtils.setProperty(o1, "booleanField", null);
assertEquals(false, o1.isBooleanField());
o1.setByteField((byte) 2);
PropertyUtils.setProperty(o1, "byteField", null);
assertEquals((byte) 0, o1.getByteField());
o1.setShortField((short) 3);
PropertyUtils.setProperty(o1, "shortField", null);
assertEquals((short) 0, o1.getShortField());
o1.setIntField(99);
PropertyUtils.setProperty(o1, "intField", null);
assertEquals(0, o1.getIntField());
o1.setLongField(98);
PropertyUtils.setProperty(o1, "longField", null);
assertEquals(0L, o1.getLongField());
o1.setFloatField(4.5f);
PropertyUtils.setProperty(o1, "floatField", null);
assertEquals(0.0f, o1.getFloatField());
o1.setDoubleField(5.5f);
PropertyUtils.setProperty(o1, "doubleField", null);
assertEquals(0.0, o1.getDoubleField());
}
public void testSetConverted() {
TstJavaBean o1 = new TstJavaBean();
// Object -> String
Object object = new Object();
PropertyUtils.setProperty(o1, "stringField", object);
assertEquals(object.toString(), o1.getStringField());
// String to number
PropertyUtils.setProperty(o1, "integerField", "25");
assertEquals(new Integer(25), o1.getIntegerField());
// string to byte primitive
PropertyUtils.setProperty(o1, "byteField", "2");
assertEquals(2, o1.getByteField());
// string to short primitive
PropertyUtils.setProperty(o1, "shortField", "3");
assertEquals(3, o1.getShortField());
// string to int primitive
PropertyUtils.setProperty(o1, "intField", "28");
assertEquals(28, o1.getIntField());
// string to long primitive
PropertyUtils.setProperty(o1, "longField", "29");
assertEquals(29, o1.getLongField());
// string to float primitive
PropertyUtils.setProperty(o1, "floatField", "4.5");
assertEquals(4.5f, o1.getFloatField());
// string to double primitive
PropertyUtils.setProperty(o1, "doubleField", "5.5");
assertEquals(5.5, o1.getDoubleField());
// string to boolean
PropertyUtils.setProperty(o1, "booleanField", "true");
assertTrue(o1.isBooleanField());
PropertyUtils.setProperty(o1, "booleanField", "false");
assertFalse(o1.isBooleanField());
// int to boolean
PropertyUtils.setProperty(o1, "booleanField", 1);
assertTrue(o1.isBooleanField());
PropertyUtils.setProperty(o1, "booleanField", 0);
assertFalse(o1.isBooleanField());
// long to boolean
PropertyUtils.setProperty(o1, "booleanField", 1L);
assertTrue(o1.isBooleanField());
PropertyUtils.setProperty(o1, "booleanField", 0L);
assertFalse(o1.isBooleanField());
// long to date
PropertyUtils.setProperty(o1, "dateField", 0L);
assertEquals(new Date(0L), o1.getDateField());
// long to timestamp
PropertyUtils.setProperty(o1, "timestampField", 0L);
assertEquals(new Timestamp(0L), o1.getTimestampField());
// arbitrary string/object to field
PropertyUtils.setProperty(o1, "stringBuilderField", "abc");
assertEquals(new StringBuilder("abc").toString(), o1.getStringBuilderField().toString());
}