public void TestNestingCollectionValidatorWithXMLDescription()
{
const string xml = @"<?xml version='1.0' encoding='UTF-8' ?>
<objects xmlns='http://www.springframework.net' xmlns:v='http://www.springframework.net/validation'>
<v:group id='validatePerson' when='T(Oragon.Spring.Objects.TestObject) == #this.GetType()'>
<v:required id ='req' when='true' test='Name'/>
<v:regex id ='reg' test='Name'>
<v:property name='Expression' value='[a-z]*\s[a-z]*'/>
<v:property name='Options' value='IgnoreCase'/>
<v:message id='reg1' providers='regExpr' when='true'>
<v:param value='#this.ToString()'/>
</v:message>
</v:regex>
</v:group>
<v:group id='validator'>
<v:collection id='collectionValidator' validate-all='true' context='Members' include-element-errors='true'>
<v:message id='coll1' providers='membersCollection' when='true'>
<v:param value='#this.ToString()'/>
</v:message>
<v:ref name='validatePerson'/>
</v:collection>
</v:group>
</objects>";
MemoryStream stream = new MemoryStream(new UTF8Encoding().GetBytes(xml));
IResource resource = new InputStreamResource(stream, "collection validator test");
XmlObjectFactory objectFactory = new XmlObjectFactory(resource, null);
ValidatorGroup validator = (ValidatorGroup)objectFactory.GetObject("validator");
Society soc = new Society();
soc.Members.Add(new TestObject("Damjan Tomic", 24));
soc.Members.Add(new TestObject("Goran Milosavljevic", 24));
soc.Members.Add(new TestObject("Ivan Cikic", 28));
IValidationErrors err1 = new ValidationErrors();
Assert.IsTrue(validator.Validate(soc, err1));
soc.Members.Add(new TestObject("foo", 30));
soc.Members.Add(new TestObject("bar", 30));
Assert.IsFalse(validator.Validate(soc, err1));
}
public void WhenAllValidatorsReturnTrue()
{
ValidatorGroup vg = new ValidatorGroup("true");
vg.Validators.Add(new TrueValidator());
vg.Validators.Add(new TrueValidator());
vg.Validators.Add(new TrueValidator());
IValidationErrors errors = new ValidationErrors();
errors.AddError("existingErrors", new ErrorMessage("error", null));
bool valid = vg.Validate(new object(), errors);
Assert.IsTrue(valid, "Validation should succeed when all inner validators return true.");
Assert.AreEqual(0, errors.GetErrors("errors").Count);
Assert.AreEqual(1, errors.GetErrors("existingErrors").Count);
}
public void WhenAllValidatorsReturnFalse()
{
ValidatorGroup vg = new ValidatorGroup();
vg.Validators.Add(new FalseValidator());
vg.Validators.Add(new FalseValidator());
vg.Validators.Add(new FalseValidator());
IValidationErrors errors = new ValidationErrors();
errors.AddError("existingErrors", new ErrorMessage("error", null));
bool valid = vg.Validate(new object(), errors);
Assert.IsFalse(valid, "Validation should fail when all inner validators return false.");
Assert.AreEqual(3, errors.GetErrors("errors").Count);
Assert.AreEqual(1, errors.GetErrors("existingErrors").Count);
}
public void WhenSingleValidatorReturnsTrue()
{
ValidatorGroup vg = new ValidatorGroup(Expression.Parse("true"));
vg.Validators.Add(new FalseValidator());
vg.Validators.Add(new TrueValidator());
vg.Validators.Add(new FalseValidator());
IValidationErrors errors = new ValidationErrors();
errors.AddError("existingErrors", new ErrorMessage("error", null));
bool valid = vg.Validate(new object(), errors);
Assert.IsFalse(valid, "Validation should fail when single inner validator returns true.");
Assert.AreEqual(2, errors.GetErrors("errors").Count);
Assert.AreEqual(1, errors.GetErrors("existingErrors").Count);
}
public void WhenGroupIsNotValidatedBecauseWhenExpressionReturnsFalse()
{
ValidatorGroup vg = new ValidatorGroup("false");
IList validators = new ArrayList();
validators.Add(new FalseValidator());
validators.Add(new FalseValidator());
vg.Validators = validators;
IValidationErrors errors = new ValidationErrors();
errors.AddError("existingErrors", new ErrorMessage("error", null));
bool valid = vg.Validate(new object(), errors);
Assert.IsTrue(valid, "Validation should succeed when group validator is not evaluated.");
Assert.AreEqual(0, errors.GetErrors("errors").Count);
Assert.AreEqual(1, errors.GetErrors("existingErrors").Count);
}