public void op_ToNumberGroups_string_string(string expected,
string areaCode,
string telephone)
{
var actual = BritishTelephone.ToNumberGroups(areaCode, telephone);
Assert.Equal(expected, actual);
}
public void op_ToNumberGroups_string_stringNull()
{
Assert.Throws <ArgumentNullException>(() => BritishTelephone.ToNumberGroups("01234", null));
}
public void op_ToNumberGroups_stringNull_string()
{
Assert.Empty(BritishTelephone.ToNumberGroups(null, "+441483999999"));
}
public void op_ToNumberGroups_stringEmpty_string()
{
Assert.Empty(BritishTelephone.ToNumberGroups(string.Empty, "+441483999999"));
}
