using Xunit;

namespace Server.Tests
{
  public class TestStringHelpers
  {
    [Theory]
    [InlineData(null, "default value", "default value")]
    [InlineData("", "default value", "default value")]
    [InlineData("this is a valid string", "default value", "this is a valid string")]
    public void TestIsNullOrDefault(string value, string defaultValue, string expected)
    {
      string actual = value.IsNullOrDefault(defaultValue);

      Assert.Equal(expected, actual);
    }
  }
}