public void GetCarrierName_EmptyAreaCode_ReturnsEmptyString()
{
string areaCode = String.Empty;
PhoneNumberDataXml xmlDataProvider = new PhoneNumberDataXml();
string actual = xmlDataProvider.GetCarrierName(areaCode);
Assert.IsEmpty(actual);
}
public void GetCarrierName_InvalidAreaCode_ReturnsEmptyString()
{
string areaCode = "123456";
PhoneNumberDataXml xmlDataProvider = new PhoneNumberDataXml();
string actual = xmlDataProvider.GetCarrierName(areaCode);
Assert.IsEmpty(actual);
}
public void GetCarrierName_AreaCodeOfTMobileGermany_ReturnsTMobileGermany()
{
string areaCode = "+491511";
string expected = "T-Mobile (D1)";
PhoneNumberDataXml xmlDataProvider = new PhoneNumberDataXml();
string actual = xmlDataProvider.GetCarrierName(areaCode);
Assert.AreEqual(expected, actual);
}
public void GetCarrierName_AreaCodeOfTMobileGermany_ReturnsTMobileGermany()
{
string areaCode = "+491511";
string expected = "T-Mobile (D1)";
PhoneNumberDataXml xmlDataProvider = new PhoneNumberDataXml();
string actual = xmlDataProvider.GetCarrierName(areaCode);
Assert.AreEqual(expected, actual);
}