public void op_ToString()
{
const string expected = "+441111222333";
var actual = Telephone.FromString(expected).ToString();
Assert.Equal(expected, actual);
}
public void op_FromString_stringEmpty()
{
var expected = string.Empty;
var actual = Telephone.FromString(expected).ToString();
Assert.Equal(expected, actual);
}
public void op_FromString_string()
{
const string value = "+441111222333";
var obj = Telephone.FromString(value);
Assert.Equal(value, obj.Number);
}
public void opImplicit_Telephone_string()
{
const string value = "+441111222333";
Telephone obj = value;
Assert.Equal(value, obj.Number);
}
public static bool Validate(Telephone telephone)
{
if (null == telephone)
{
throw new ArgumentNullException("telephone");
}
return(Validate(telephone.Number));
}
public void prop_Number()
{
Assert.True(new PropertyExpectations <BritishTelephone>(p => p.Number)
.IsNotDecorated()
.TypeIs <Telephone>()
.ArgumentNullException()
.Set(Telephone.FromString("(01234) 567 890"))
.Result);
}
public static bool Validate(Telephone telephone)
{
if (null == telephone)
{
throw new ArgumentNullException("telephone");
}
return Validate(telephone.Number);
}
public void op_Load_BritishTelephoneNumberPlan_Telephone_whenInvalid(string number)
{
var plan = BritishTelephoneNumberPlan.Load(new FileInfo("sabc.csv"));
Telephone telephone = number;
var actual = BritishTelephone.Load(plan, telephone);
Assert.Empty(actual.Area);
Assert.Empty(actual.AreaCode);
Assert.Empty(actual.NumberGroups);
Assert.Empty(actual.DialingCode);
Assert.Empty(actual.LocalNumber);
Assert.Empty(actual.ServiceType);
Assert.Equal(telephone, actual.Number);
Assert.False(actual.IsValid);
}
public static BritishTelephone Load(BritishTelephoneNumberPlan plan,
Telephone telephone)
{
if (null == plan)
{
throw new ArgumentNullException("plan");
}
if (null == telephone)
{
throw new ArgumentNullException("telephone");
}
var result = new BritishTelephone
{
Number = telephone,
AreaCode = string.Empty,
Area = string.Empty,
NumberGroups = string.Empty,
DialingCode = string.Empty,
LocalNumber = string.Empty,
ServiceType = string.Empty,
};
var item = plan.Item(telephone);
if (null == item)
{
return(result);
}
var valid = item.Use.IndexOf("Unassigned", StringComparison.OrdinalIgnoreCase).Is(-1);
result.Number = telephone;
result.AreaCode = item.AreaCode;
result.Area = item.Use;
result.LocalNumber = ToLocalNumber(item.DialingCode, telephone.Number);
result.NumberGroups = ToNumberGroups(item.AreaCode, telephone.Number);
result.DialingCode = item.DialingCode;
result.ServiceType = ToServiceType(telephone.Number);
result.IsValid = valid;
return(result);
}
private BritishTelephoneNumberPlanItem Item(Telephone telephone)
{
if (null == telephone)
{
throw new ArgumentNullException("telephone");
}
if (null == telephone.Number)
{
return(null);
}
if (telephone.Number.StartsWithAny(StringComparison.Ordinal, "+441", "+442"))
{
if (BritishTelephoneNumberLength.Validate(telephone))
{
return(new[] { 5, 4, 3 }.Select(length => telephone.Number.Substring(3, length))
.Where(ContainsKey).Select(prefix => this[prefix])
.FirstOrDefault());
}
}
if (telephone.Number.Length.IsNot(13))
{
return(null);
}
if (telephone.Number.StartsWith("+447", StringComparison.Ordinal))
{
var code = telephone.Number.Substring(3, 4);
return(new BritishTelephoneNumberPlanItem
{
AreaCode = code,
DialingCode = code,
Use = string.Empty
});
}
return(null);
}
public void op_Load_BritishTelephoneNumberPlan_Telephone(string number,
bool valid,
string area,
string areaCode,
string numberGroups,
string dialingCode,
string localNumber,
string serviceType)
{
var plan = BritishTelephoneNumberPlan.Load(new FileInfo("sabc.csv"));
Telephone telephone = number;
var actual = BritishTelephone.Load(plan, telephone);
Assert.Equal(area, actual.Area);
Assert.Equal(areaCode, actual.AreaCode);
Assert.Equal(numberGroups, actual.NumberGroups);
Assert.Equal(dialingCode, actual.DialingCode);
Assert.Equal(localNumber, actual.LocalNumber);
Assert.Equal(serviceType, actual.ServiceType);
Assert.Equal(telephone, actual.Number);
Assert.Equal(valid, actual.IsValid);
}
public void op_FromString_string_whenLongInternationalFormat()
{
var obj = Telephone.FromString("00441111222333");
Assert.Equal("+441111222333", obj.Number);
}
public void op_FromString_stringNull()
{
Assert.Throws <ArgumentNullException>(() => Telephone.FromString(null));
}
public void opImplicit_Telephone_stringEmpty()
{
Telephone obj = string.Empty;
Assert.Null(obj.Number);
}
public static BritishTelephone Load(BritishTelephoneNumberPlan plan,
Telephone telephone)
{
if (null == plan)
{
throw new ArgumentNullException("plan");
}
if (null == telephone)
{
throw new ArgumentNullException("telephone");
}
var result = new BritishTelephone
{
Number = telephone,
AreaCode = string.Empty,
Area = string.Empty,
NumberGroups = string.Empty,
DialingCode = string.Empty,
LocalNumber = string.Empty,
ServiceType = string.Empty,
};
var item = plan.Item(telephone);
if (null == item)
{
return result;
}
var valid = item.Use.IndexOf("Unassigned", StringComparison.OrdinalIgnoreCase).Is(-1);
result.Number = telephone;
result.AreaCode = item.AreaCode;
result.Area = item.Use;
result.LocalNumber = ToLocalNumber(item.DialingCode, telephone.Number);
result.NumberGroups = ToNumberGroups(item.AreaCode, telephone.Number);
result.DialingCode = item.DialingCode;
result.ServiceType = ToServiceType(telephone.Number);
result.IsValid = valid;
return result;
}
public void op_Validate_TelephoneEmpty()
{
Telephone telephone = string.Empty;
Assert.Throws <ArgumentNullException>(() => BritishTelephoneNumberLength.Validate(telephone));
}
public void op_FromString_string_whenDomesticFormatAndComment()
{
var obj = Telephone.FromString("(01111) 222-333 at home");
Assert.Equal("+441111222333", obj.Number);
}
public BritishTelephoneNumberPlanItem Item(string telephone)
{
return(Item(Telephone.FromString(telephone)));
}
public void op_FromString_string_whenShortInternationalFormat()
{
var obj = Telephone.FromString("+1 (222) 333-4444");
Assert.Equal("+12223334444", obj.Number);
}
public void op_FromString_string_whenMissingLeadingZero()
{
var obj = Telephone.FromString("1111222333");
Assert.Equal("+441111222333", obj.Number);
}
public void op_FromString_string_whenNoDigits()
{
var obj = Telephone.FromString("not a number");
Assert.Null(obj.Number);
}