public void NotNullOrEmptyValidator_PassesNotNull()
{
IValidationRule rule = ValidationBuilder.Create().NotNullOrEmpty().Validator;
var result1 = rule.Validate("dsfj;kdsf");
var result2 = rule.Validate(new object());
Assert.True(result1.IsValid);
Assert.True(result2.IsValid);
}
public void NotNullOrEmptyValidator_FailsForNullOrEmpty()
{
IValidationRule rule = ValidationBuilder.Create().NotNullOrEmpty().Validator;
var result1 = rule.Validate(null);
var result2 = rule.Validate(string.Empty);
var result3 = rule.Validate("");
Assert.False(result1.IsValid);
Assert.False(result2.IsValid);
Assert.False(result3.IsValid);
}
public void LengthValidator_ValidateExact()
{
IValidationRule rule = ValidationBuilder.Create().Length(3).Validator;
var result1 = rule.Validate("124");
var result2 = rule.Validate("1234");
var result3 = rule.Validate(123);
var result4 = rule.Validate("1");
Assert.True(result1.IsValid);
Assert.False(result2.IsValid);
Assert.False(result3.IsValid);
Assert.False(result4.IsValid);
}
public void LengthValidator_ValidateRange()
{
IValidationRule rule = ValidationBuilder.Create().Length(3, 5).Validator;
var result1 = rule.Validate("12");
var result2 = rule.Validate("123");
var result3 = rule.Validate("1234");
var result4 = rule.Validate("12345");
var result5 = rule.Validate("123456");
Assert.False(result1.IsValid);
Assert.True(result2.IsValid);
Assert.True(result3.IsValid);
Assert.True(result4.IsValid);
Assert.False(result5.IsValid);
}
public void PathValidator_DirectoryValidation()
{
IValidationRule rule = ValidationBuilder.Create().Directory().Validator;
string dir = "TestDirectory";
Directory.CreateDirectory(dir);
var result1 = rule.Validate(dir);
Assert.True(result1.IsValid);
Directory.Delete(dir);
var result2 = rule.Validate(dir);
Assert.False(result2.IsValid);
}
public static ValidatorGroup GetValidators(this PropertyInfo info)
{
var attributes = info.GetCustomAttributes <ValidationAttribute>();
if (attributes.Any() == false)
{
return(null);
}
var builder = ValidationBuilder.Create();
foreach (var validator in attributes)
{
builder.Custom(validator.GetValidator());
}
return(builder.Validator);
}
public void PathValidator_FileValidation()
{
IValidationRule rule = ValidationBuilder.Create().File().Validator;
string filename = "test.txt";
var stream = File.Create(filename);
stream.Close();
stream.Dispose();
var result1 = rule.Validate(filename);
Assert.True(result1.IsValid);
File.Delete(filename);
var result2 = rule.Validate(filename);
Assert.False(result2.IsValid);
}
