public void testStringArrayProperty() throws Exception {
PropsTest pt = new PropsTest();
BeanWrapper bw = new BeanWrapperImpl(pt);
bw.setPropertyValue("stringArray", "foo,fi,fi,fum");
assertTrue("stringArray length = 4", pt.stringArray.length == 4);
assertTrue(
"correct values",
pt.stringArray[0].equals("foo")
&& pt.stringArray[1].equals("fi")
&& pt.stringArray[2].equals("fi")
&& pt.stringArray[3].equals("fum"));
bw.setPropertyValue("stringArray", new String[] {"foo", "fi", "fi", "fum"});
assertTrue("stringArray length = 4", pt.stringArray.length == 4);
assertTrue(
"correct values",
pt.stringArray[0].equals("foo")
&& pt.stringArray[1].equals("fi")
&& pt.stringArray[2].equals("fi")
&& pt.stringArray[3].equals("fum"));
bw.setPropertyValue("stringArray", "one");
assertTrue("stringArray length = 1", pt.stringArray.length == 1);
assertTrue("stringArray elt is ok", pt.stringArray[0].equals("one"));
}
public void testValidNullUpdate() {
TestBean t = new TestBean();
t.setName("Frank"); // we need to change it back
t.setSpouse(t);
BeanWrapper bw = new BeanWrapperImpl(t);
assertTrue("name is not null to start off", t.getName() != null);
bw.setPropertyValue("name", null);
assertTrue("name is now null", t.getName() == null);
// Now test with non-string
assertTrue("spouse is not null to start off", t.getSpouse() != null);
bw.setPropertyValue("spouse", null);
assertTrue("spouse is now null", t.getSpouse() == null);
}
public void testSetNestedProperty() throws Exception {
ITestBean rod = new TestBean("rod", 31);
ITestBean kerry = new TestBean("kerry", 0);
BeanWrapper bw = new BeanWrapperImpl(rod);
bw.setPropertyValue("spouse", kerry);
assertTrue("nested set worked", rod.getSpouse() == kerry);
assertTrue("no back relation", kerry.getSpouse() == null);
bw.setPropertyValue(new PropertyValue("spouse.spouse", rod));
assertTrue("nested set worked", kerry.getSpouse() == rod);
assertTrue("kerry age not set", kerry.getAge() == 0);
bw.setPropertyValue(new PropertyValue("spouse.age", new Integer(35)));
assertTrue("Set primitive on spouse", kerry.getAge() == 35);
}
/** Test default conversion of properties */
public void testPropertiesProperty() throws Exception {
PropsTest pt = new PropsTest();
BeanWrapper bw = new BeanWrapperImpl(pt);
bw.setPropertyValue("name", "ptest");
// Note format...
String ps = "peace=war\nfreedom=slavery";
bw.setPropertyValue("properties", ps);
assertTrue("name was set", pt.name.equals("ptest"));
assertTrue("props non null", pt.props != null);
String freedomVal = pt.props.getProperty("freedom");
String peaceVal = pt.props.getProperty("peace");
assertTrue("peace==war", peaceVal.equals("war"));
assertTrue("Freedom==slavery", freedomVal.equals("slavery"));
}
public void testIndividualAllValid() {
TestBean t = new TestBean();
String newName = "tony";
int newAge = 65;
String newTouchy = "valid";
try {
BeanWrapper bw = new BeanWrapperImpl(t);
bw.setPropertyValue("age", new Integer(newAge));
bw.setPropertyValue(new PropertyValue("name", newName));
bw.setPropertyValue(new PropertyValue("touchy", newTouchy));
assertTrue("Validly set property must stick", t.getName().equals(newName));
assertTrue("Validly set property must stick", t.getTouchy().equals(newTouchy));
assertTrue("Validly set property must stick", t.getAge() == newAge);
} catch (BeansException ex) {
fail("Shouldn't throw exception when everything is valid");
}
}
public void testPrimitiveArray() {
PrimitiveArrayBean tb = new PrimitiveArrayBean();
BeanWrapper bw = new BeanWrapperImpl(tb);
bw.setPropertyValue("array", new String[] {"1", "2"});
assertEquals(2, tb.getArray().length);
assertEquals(1, tb.getArray()[0]);
assertEquals(2, tb.getArray()[1]);
}
public void testSetWrappedInstanceOfDifferentClass() throws Exception {
ThrowsException tex = new ThrowsException();
BeanWrapper bw = new BeanWrapperImpl(tex);
TestBean tb2 = new TestBean();
bw.setWrappedInstance(tb2);
bw.setPropertyValue("age", new Integer(14));
assertTrue("2nd changed", tb2.getAge() == 14);
}
public void testNestedProperties() {
String doctorCompany = "";
String lawyerCompany = "Dr. Sueem";
TestBean tb = new TestBean();
BeanWrapper bw = new BeanWrapperImpl(tb);
bw.setPropertyValue("doctor.company", doctorCompany);
bw.setPropertyValue("lawyer.company", lawyerCompany);
assertEquals(doctorCompany, tb.getDoctor().getCompany());
assertEquals(lawyerCompany, tb.getLawyer().getCompany());
}
public void testSetNestedPropertyPolymorphic() throws Exception {
ITestBean rod = new TestBean("rod", 31);
ITestBean kerry = new Employee();
BeanWrapper bw = new BeanWrapperImpl(rod);
bw.setPropertyValue("spouse", kerry);
bw.setPropertyValue("spouse.age", new Integer(35));
bw.setPropertyValue("spouse.name", "Kerry");
bw.setPropertyValue("spouse.company", "Lewisham");
assertTrue("kerry name is Kerry", kerry.getName().equals("Kerry"));
assertTrue("nested set worked", rod.getSpouse() == kerry);
assertTrue("no back relation", kerry.getSpouse() == null);
bw.setPropertyValue(new PropertyValue("spouse.spouse", rod));
assertTrue("nested set worked", kerry.getSpouse() == rod);
BeanWrapper kbw = new BeanWrapperImpl(kerry);
assertTrue(
"spouse.spouse.spouse.spouse.company=Lewisham",
"Lewisham".equals(kbw.getPropertyValue("spouse.spouse.spouse.spouse.company")));
}
public void testEmptyValueForPrimitiveProperty() {
TestBean t = new TestBean();
try {
BeanWrapper bw = new BeanWrapperImpl(t);
bw.setPropertyValue("age", "");
fail("Should throw exception on type mismatch");
} catch (TypeMismatchException ex) {
// expected
} catch (Exception ex) {
fail("Shouldn't throw exception other than Type mismatch");
}
}
public void testSetWrappedInstanceOfSameClass() throws Exception {
TestBean tb = new TestBean();
BeanWrapper bw = new BeanWrapperImpl(tb);
tb.setAge(11);
TestBean tb2 = new TestBean();
bw.setWrappedInstance(tb2);
bw.setPropertyValue("age", new Integer(14));
assertTrue("2nd changed", tb2.getAge() == 14);
assertTrue("1 didn't change", tb.getAge() == 11);
}
public void testArrayToStringConversion() throws PropertyVetoException {
TestBean tb = new TestBean();
BeanWrapper bw = new BeanWrapperImpl(tb);
bw.registerCustomEditor(
String.class,
new PropertyEditorSupport() {
public void setAsText(String text) throws IllegalArgumentException {
setValue("-" + text + "-");
}
});
bw.setPropertyValue("name", new String[] {"a", "b"});
assertEquals("-a,b-", tb.getName());
}
public void testSetNestedPropertyNullValue() throws Exception {
ITestBean rod = new TestBean("rod", 31);
BeanWrapper bw = new BeanWrapperImpl(rod);
try {
bw.setPropertyValue("spouse.age", new Integer(31));
fail("Shouldn't have succeded with null path");
} catch (NullValueInNestedPathException ex) {
// ok
assertTrue(
"it was the spouse property that was null, not " + ex.getPropertyName(),
ex.getPropertyName().equals("spouse"));
}
}
public void testArrayToArrayConversion() throws PropertyVetoException {
IndexedTestBean tb = new IndexedTestBean();
BeanWrapper bw = new BeanWrapperImpl(tb);
bw.registerCustomEditor(
TestBean.class,
new PropertyEditorSupport() {
public void setAsText(String text) throws IllegalArgumentException {
setValue(new TestBean(text, 99));
}
});
bw.setPropertyValue("array", new String[] {"a", "b"});
assertEquals(2, tb.getArray().length);
assertEquals("a", tb.getArray()[0].getName());
assertEquals("b", tb.getArray()[1].getName());
}
public void testIntArrayProperty() {
PropsTest pt = new PropsTest();
BeanWrapper bw = new BeanWrapperImpl(pt);
bw.setPropertyValue("intArray", new int[] {4, 5, 2, 3});
assertTrue("intArray length = 4", pt.intArray.length == 4);
assertTrue(
"correct values",
pt.intArray[0] == 4 && pt.intArray[1] == 5 && pt.intArray[2] == 2 && pt.intArray[3] == 3);
bw.setPropertyValue("intArray", new String[] {"4", "5", "2", "3"});
assertTrue("intArray length = 4", pt.intArray.length == 4);
assertTrue(
"correct values",
pt.intArray[0] == 4 && pt.intArray[1] == 5 && pt.intArray[2] == 2 && pt.intArray[3] == 3);
bw.setPropertyValue("intArray", new Integer(1));
assertTrue("intArray length = 4", pt.intArray.length == 1);
assertTrue("correct values", pt.intArray[0] == 1);
bw.setPropertyValue("intArray", new String[] {"1"});
assertTrue("intArray length = 4", pt.intArray.length == 1);
assertTrue("correct values", pt.intArray[0] == 1);
}
/**
* Extract the values for all attributes in the struct.
*
* <p>Utilizes public setters and result set metadata.
*
* @see java.sql.ResultSetMetaData
*/
public Object fromStruct(STRUCT struct) throws SQLException {
Assert.state(this.mappedClass != null, "Mapped class was not specified");
Object mappedObject = BeanUtils.instantiateClass(this.mappedClass);
BeanWrapper bw = PropertyAccessorFactory.forBeanPropertyAccess(mappedObject);
initBeanWrapper(bw);
ResultSetMetaData rsmd = struct.getDescriptor().getMetaData();
Object[] attr = struct.getAttributes();
int columnCount = rsmd.getColumnCount();
for (int index = 1; index <= columnCount; index++) {
String column = JdbcUtils.lookupColumnName(rsmd, index).toLowerCase();
PropertyDescriptor pd = (PropertyDescriptor) this.mappedFields.get(column);
if (pd != null) {
Object value = attr[index - 1];
if (logger.isDebugEnabled()) {
logger.debug(
"Mapping column '"
+ column
+ "' to property '"
+ pd.getName()
+ "' of type "
+ pd.getPropertyType());
}
if (bw.isWritableProperty(pd.getName())) {
try {
bw.setPropertyValue(pd.getName(), value);
} catch (Exception e) {
e.printStackTrace();
}
} else {
// Если нету сеттера для проперти не нужно кидать ошибку!
logger.warn(
"Unable to access the setter for "
+ pd.getName()
+ ". Check that "
+ "set"
+ StringUtils.capitalize(pd.getName())
+ " is declared and has public access.");
}
}
}
return mappedObject;
}
public void testGetterThrowsException() {
GetterBean gb = new GetterBean();
BeanWrapper bw = new BeanWrapperImpl(gb);
bw.setPropertyValue("name", "tom");
assertTrue("Set name to tom", gb.getName().equals("tom"));
}
