PhoneNumberFormatterTest.cs

PhoneNumberFormatterTest.cs

using Xunit;

namespace Sample
{
    public class PhoneNumberFormatterTest
    {
        [Theory]
        [InlineData(          "44274499",              "4427-4499")]
        [InlineData(         "944274499",            "9-4427-4499")]
        [InlineData(        "1144274499",           "11-4427-4499")]
        [InlineData(        "1126635531",           "11-2663-5531")]
        [InlineData(       "11944274499",          "119-4427-4499")]
        [InlineData("239841283487123471", "23-9841-2834-8712-3471")]
        public void Format(string input, string expected) {
            var actual = new PhoneNumberFormatter(input).Format();
            Assert.Matches(expected, actual);
        }
    }
}