Examples with DataBinder cn.taketoday.validation.DataBinder used on opensource projects

Example 1 with DataBinder

use of cn.taketoday.validation.DataBinder in project today-infrastructure by TAKETODAY.

the class MoneyFormattingTests method testAmountWithNumberFormat4.

@Test
public void testAmountWithNumberFormat4() {
    FormattedMoneyHolder4 bean = new FormattedMoneyHolder4();
    DataBinder binder = new DataBinder(bean);
    binder.setConversionService(conversionService);
    PropertyValues propertyValues = new PropertyValues();
    propertyValues.add("amount", "010.500");
    binder.bind(propertyValues);
    assertThat(binder.getBindingResult().getErrorCount()).isEqualTo(0);
    assertThat(binder.getBindingResult().getFieldValue("amount")).isEqualTo("010.500");
    assertThat(bean.getAmount().getNumber().doubleValue() == 10.5d).isTrue();
    assertThat(bean.getAmount().getCurrency().getCurrencyCode()).isEqualTo("USD");
}

Example 2 with DataBinder

use of cn.taketoday.validation.DataBinder in project today-framework by TAKETODAY.

the class DataBinderTests method testSetAutoGrowCollectionLimit.

@Test
// SPR-14888
void testSetAutoGrowCollectionLimit() {
    BeanWithIntegerList tb = new BeanWithIntegerList();
    DataBinder binder = new DataBinder(tb);
    binder.setAutoGrowCollectionLimit(257);
    PropertyValues pvs = new PropertyValues();
    pvs.add("integerList[256]", "1");
    binder.bind(pvs);
    assertThat(tb.getIntegerList().size()).isEqualTo(257);
    assertThat(tb.getIntegerList().get(256)).isEqualTo(Integer.valueOf(1));
    assertThat(binder.getBindingResult().getFieldValue("integerList[256]")).isEqualTo(1);
}

Example 3 with DataBinder

use of cn.taketoday.validation.DataBinder in project today-framework by TAKETODAY.

the class DataBinderTests method testBindingErrorWithRuntimeExceptionFromFormatter.

@Test
void testBindingErrorWithRuntimeExceptionFromFormatter() {
    TestBean tb = new TestBean();
    DataBinder binder = new DataBinder(tb);
    FormattingConversionService conversionService = new FormattingConversionService();
    DefaultConversionService.addDefaultConverters(conversionService);
    conversionService.addFormatter(new Formatter<String>() {

        @Override
        public String parse(String text, Locale locale) throws ParseException {
            throw new RuntimeException(text);
        }

        @Override
        public String print(String object, Locale locale) {
            return object;
        }
    });
    binder.setConversionService(conversionService);
    PropertyValues pvs = new PropertyValues();
    pvs.add("name", "test");
    binder.bind(pvs);
    assertThat(binder.getBindingResult().hasFieldErrors("name")).isTrue();
    assertThat(binder.getBindingResult().getFieldError("name").getCode()).isEqualTo("typeMismatch");
    assertThat(binder.getBindingResult().getFieldValue("name")).isEqualTo("test");
}

Example 4 with DataBinder

use of cn.taketoday.validation.DataBinder in project today-framework by TAKETODAY.

the class DataBinderTests method testBindingWithAllowedAndDisallowedMapFields.

@Test
void testBindingWithAllowedAndDisallowedMapFields() throws BindException {
    TestBean rod = new TestBean();
    DataBinder binder = new DataBinder(rod);
    binder.setAllowedFields("someMap[key1]", "someMap[key2]");
    binder.setDisallowedFields("someMap['key3']", "someMap[key4]");
    PropertyValues pvs = new PropertyValues();
    pvs.add("someMap[key1]", "value1");
    pvs.add("someMap['key2']", "value2");
    pvs.add("someMap[key3]", "value3");
    pvs.add("someMap['key4']", "value4");
    binder.bind(pvs);
    binder.close();
    assertThat(rod.getSomeMap().get("key1")).isEqualTo("value1");
    assertThat(rod.getSomeMap().get("key2")).isEqualTo("value2");
    assertThat(rod.getSomeMap().get("key3")).isNull();
    assertThat(rod.getSomeMap().get("key4")).isNull();
    String[] disallowedFields = binder.getBindingResult().getSuppressedFields();
    assertThat(disallowedFields).hasSize(2);
    assertThat(ObjectUtils.containsElement(disallowedFields, "someMap[key3]")).isTrue();
    assertThat(ObjectUtils.containsElement(disallowedFields, "someMap[key4]")).isTrue();
}

Example 5 with DataBinder

use of cn.taketoday.validation.DataBinder in project today-framework by TAKETODAY.

the class DataBinderTests method testCustomFormatterForPrimitiveProperty.

@Test
void testCustomFormatterForPrimitiveProperty() {
    TestBean tb = new TestBean();
    DataBinder binder = new DataBinder(tb, "tb");
    binder.addCustomFormatter(new Formatter<Integer>() {

        @Override
        public Integer parse(String text, Locale locale) throws ParseException {
            return 99;
        }

        @Override
        public String print(Integer object, Locale locale) {
            return "argh";
        }
    }, "age");
    PropertyValues pvs = new PropertyValues();
    pvs.add("age", "x");
    binder.bind(pvs);
    assertThat(binder.getBindingResult().getFieldValue("age")).isEqualTo("argh");
    assertThat(tb.getAge()).isEqualTo(99);
}