private static XmlSchemaSet CreateValidationFailureSchema()
{
// Remove support for an attribute that's used by the sample XML, which should cause a validation error.
string failingSchemaText = schemaText.Replace("<xs:attribute name='empty' type='xs:string' use='required' />", "");
XElement failingSchemaElement = XElement.Parse(failingSchemaText, LoadOptions.SetLineInfo);
XmlSchemaSet schema = XmlUtility.CreateSchemaSet(new[] { failingSchemaElement });
return(schema);
}
public void ValidateTest()
{
XmlSchemaSet schema = XmlUtility.CreateSchemaSet(new[] { schemaElement });
var errors = xmlElement.Validate(schema);
Assert.AreEqual(0, errors.Count);
schema = CreateValidationFailureSchema();
errors = xmlElement.Validate(schema);
Assert.AreEqual(1, errors.Count);
}
public void CreateSchemaTest()
{
XmlSchemaSet schema = XmlUtility.CreateSchemaSet(new[] { schemaElement });
Assert.IsNotNull(schema);
// Switch use='required' to use='unknown', which is not a supported XSD attribute value.
string badSchemaText = schemaText.Replace("<xs:attribute name='empty' type='xs:string' use='required' />", "<xs:attribute name='empty' type='xs:string' use='unknown' />");
XElement badSchemaElement = XElement.Parse(badSchemaText, LoadOptions.SetLineInfo);
List <ValidationEventArgs> errors = new();
schema = XmlUtility.CreateSchemaSet(new[] { badSchemaElement }, errors);
Assert.IsNotNull(schema);
Assert.AreEqual(1, errors.Count);
}
public void RequireValidationTest()
{
XmlSchemaSet schema = XmlUtility.CreateSchemaSet(new[] { schemaElement });
xmlElement.RequireValidation(schema);
try
{
schema = CreateValidationFailureSchema();
xmlElement.RequireValidation(schema);
Assert.Fail("We should never get past RequireValidation");
}
catch (XmlSchemaValidationException ex)
{
Assert.IsTrue(!string.IsNullOrEmpty(ex.Message));
}
}