public void Invalid_if_area_code_starts_with_1()
{
var phrase = "(123) 456-7890";
Assert.Throws <ArgumentException>(() => PhoneNumberCleaner.Clean(phrase));
}
public void Invalid_with_letters()
{
var phrase = "123-abc-7890";
Assert.Throws <ArgumentException>(() => PhoneNumberCleaner.Clean(phrase));
}
public void Invalid_with_punctuations()
{
var phrase = "123-@:!-7890";
Assert.Throws <ArgumentException>(() => PhoneNumberCleaner.Clean(phrase));
}
public void Valid_when_11_digits_and_starting_with_1_even_with_punctuation()
{
var phrase = "+1 (223) 456-7890";
Assert.Equal("2234567890", PhoneNumberCleaner.Clean(phrase));
}
public void Invalid_when_more_than_11_digits()
{
var phrase = "321234567890";
Assert.Throws <ArgumentException>(() => PhoneNumberCleaner.Clean(phrase));
}
public void Invalid_when_11_digits_does_not_start_with_a_1()
{
var phrase = "22234567890";
Assert.Throws <ArgumentException>(() => PhoneNumberCleaner.Clean(phrase));
}
public void Valid_when_11_digits_and_starting_with_1()
{
var phrase = "12234567890";
Assert.Equal("2234567890", PhoneNumberCleaner.Clean(phrase));
}
public void Cleans_numbers_with_multiple_spaces()
{
var phrase = "223 456 7890 ";
Assert.Equal("2234567890", PhoneNumberCleaner.Clean(phrase));
}
public void Cleans_numbers_with_dots()
{
var phrase = "223.456.7890";
Assert.Equal("2234567890", PhoneNumberCleaner.Clean(phrase));
}
public void Invalid_if_exchange_code_starts_with_1_on_valid_11_digit_number()
{
var phrase = "1 (223) 156-7890";
Assert.Throws <ArgumentException>(() => PhoneNumberCleaner.Clean(phrase));
}
public void Invalid_if_exchange_code_starts_with_0()
{
var phrase = "(223) 056-7890";
Assert.Throws <ArgumentException>(() => PhoneNumberCleaner.Clean(phrase));
}
public void Cleans_the_number()
{
var phrase = "(223) 456-7890";
Assert.Equal("2234567890", PhoneNumberCleaner.Clean(phrase));
}
