public static FluentProvider<TestUser> WithPasswordLength(this FluentProvider<TestUser> provider, int count)
{
var builder = new StringBuilder();
for (var i = 0; i < provider.Provider.MinRequiredNonAlphanumericCharacters; i++)
{
builder.Append("!");
}
provider.UpdateValue.Password = builder.ToString().PadRight(count, 'x');
return provider;
}