public void EvaluateShouldReturnSuccessForValueMatchingPattern()
{
// arrange
var rule = new RegularExpressionRule( @"\d{3}-\d{2}-\d{4}" );
var property = new Property<string>( "Ssn", "111-22-3333" );
var expected = ValidationResult.Success;
// act
var actual = rule.Evaluate( property );
// assert
Assert.Equal( expected, actual );
}
public void EvaluateShouldReturnSuccessForNullValue()
{
// arrange
var rule = new RegularExpressionRule( ".+" );
var property = new Property<string>( "Ssn", null );
var expected = ValidationResult.Success;
// act
var actual = rule.Evaluate( property );
// assert
Assert.Equal( expected, actual );
}
public void EvaluateShouldReturnResultWithCustomErrorMessage()
{
// arrange
var expected = "Invalid";
var rule = new RegularExpressionRule( @"\d{3}-\d{2}-\d{4}", expected );
var property = new Property<string>( "Ssn", "111-xx-3333" );
// act
var actual = rule.Evaluate( property );
// assert
Assert.Equal( expected, actual.ErrorMessage );
}
public void EvaluateShouldReturnExpectedResultForValueUnmatchedByPattern()
{
// arrange
var rule = new RegularExpressionRule( @"\d{3}-\d{2}-\d{4}" );
var property = new Property<string>( "Ssn", "111-xx-3333" );
// act
var actual = rule.Evaluate( property );
// assert
Assert.Equal( @"The Ssn field must match the regular expression '\d{3}-\d{2}-\d{4}'.", actual.ErrorMessage );
Assert.Equal( 1, actual.MemberNames.Count() );
Assert.Equal( "Ssn", actual.MemberNames.Single() );
}