public void MinLengthRouteConstraint_ApplyConstraint(int min, string parameterValue, bool expected)
{
// Arrange
var constraint = new MinLengthRouteConstraint(min);
// Act
var actual = ConstraintsTestHelper.TestConstraint(constraint, parameterValue);
// Assert
Assert.Equal(expected, actual);
}
public void AddResolvedConstraint_And_AddConstraint_ForOptionalParameter()
{
var builder = CreateBuilder("{controller}/{action}/{name}");
builder.SetOptional("name");
builder.AddResolvedConstraint("name", "alpha");
var minLenConstraint = new MinLengthRouteConstraint(10);
builder.AddConstraint("name", minLenConstraint);
var result = builder.Build();
Assert.Equal(1, result.Count);
Assert.Equal("name", result.First().Key);
Assert.IsType<OptionalRouteConstraint>(Assert.Single(result).Value);
var optionalConstraint = (OptionalRouteConstraint)result.First().Value;
var compositeConstraint = Assert.IsType<CompositeRouteConstraint>(optionalConstraint.InnerConstraint); ;
Assert.Equal(compositeConstraint.Constraints.Count(), 2);
Assert.Single(compositeConstraint.Constraints, c => c is MinLengthRouteConstraint);
Assert.Single(compositeConstraint.Constraints, c => c is AlphaRouteConstraint);
}