public void CountSmsParts_NoExceptions()
{
for (var i = 0; i < 100; i++)
{
for (var j = 1; j < 700; j++)
{
var str = GenerateRandomUnicodeString(j);
SmsHelpers.GetEncoding(str);
SmsHelpers.CountSmsParts(str);
}
}
}
public void CountSmsParts_UnicodeCharTest(char c)
{
var message = new string(c, 69);
Assert.Equal(1, SmsHelpers.CountSmsParts(message));
message = new string(c, 70);
Assert.Equal(1, SmsHelpers.CountSmsParts(message));
message = new string(c, 71);
Assert.Equal(2, SmsHelpers.CountSmsParts(message));
message = new string(c, 134);
Assert.Equal(2, SmsHelpers.CountSmsParts(message));
message = new string(c, 135);
Assert.Equal(3, SmsHelpers.CountSmsParts(message));
}
public void CountSmsParts_7BitTest()
{
for (var i = 1; i < 1100; i++)
{
var generated = new StringBuilder();
for (var j = 0; j < i; j++)
{
// append a random character
generated.Append(GsmCharacters.OrderBy(n => Guid.NewGuid()).First());
}
var expectedNumOfParts = i <= 160
? 1
: (int)Math.Ceiling((decimal)i / 153);
var parts = SmsHelpers.CountSmsParts(generated.ToString());
Assert.Equal(parts, expectedNumOfParts);
}
}
public void CountSmsParts_ThrowArgumentNullException()
{
Assert.Throws <ArgumentNullException>(() => SmsHelpers.CountSmsParts(null));
}
public void CountSmsParts_HighSurrogateTest(string content, int expectedLength)
{
var length = SmsHelpers.CountSmsParts(content);
Assert.Equal(expectedLength, length);
}
public void CountSmsParts_Test(string sms, int expectedSmsParts)
{
var normalized = SmsHelpers.NormalizeNewLines(sms);
Assert.True(SmsHelpers.CountSmsParts(normalized) == expectedSmsParts);
}
