private string sval1Test5 = " -"+NumberFormatInfo.InvariantInfo.CurrencySymbol+"1,234,567.00 ";
private string sval1Test6 = "("+NumberFormatInfo.InvariantInfo.CurrencySymbol+"1,234,567.00)";
private const string sval1Test7 = "-1,234,567.00";
- private const string sval1UserCur1 = "1234/5/67:000 XYZ-";
- private const string sval2UserCur1 = "1234/5/67:000 XYZ";
private const string sval1UserPercent1 = "-%%%1~2~3~4~5~6~7~0~0;0";
private const string sval2UserPercent1 = "%%%1~2~3~4~5~6~7~0~0;0";
private const NumberStyles style1 = NumberStyles.AllowLeadingWhite | NumberStyles.AllowLeadingSign
Assert.IsTrue(typeof(OverflowException) == e.GetType(), "#20");
}
+ try {
+ Int64.Parse ("５", NumberStyles.Any, CultureInfo.InvariantCulture);
+ Assert.Fail ("C#42");
+ } catch (FormatException) {
+ }
+
// Pass a DateTimeFormatInfo, it is unable to format
// numbers, but we should not crash
Assert.AreEqual (734561, Int64.Parse ("734561\0\0\0 \0"), "#22");
Assert.AreEqual (734561, Int64.Parse ("734561\0\0\0 "), "#23");
Assert.AreEqual (734561, Int64.Parse ("734561\0\0\0"), "#24");
+
+ Assert.AreEqual (0, Int64.Parse ("0+", NumberStyles.Any), "#30");
}
+ [Test]
+ public void TestParseExponent ()
+ {
+ Assert.AreEqual (2, long.Parse ("2E0", NumberStyles.AllowExponent), "A#1");
+ Assert.AreEqual (20, long.Parse ("2E1", NumberStyles.AllowExponent), "A#2");
+ Assert.AreEqual (200, long.Parse ("2E2", NumberStyles.AllowExponent), "A#3");
+ Assert.AreEqual (2000000, long.Parse ("2E6", NumberStyles.AllowExponent), "A#4");
+ Assert.AreEqual (200, long.Parse ("2E+2", NumberStyles.AllowExponent), "A#5");
+ Assert.AreEqual (2, long.Parse ("2", NumberStyles.AllowExponent), "A#6");
+ Assert.AreEqual (21, long.Parse ("2.1E1", NumberStyles.AllowDecimalPoint | NumberStyles.AllowExponent), "A#7");
+ Assert.AreEqual (520, long.Parse (".52E3", NumberStyles.AllowDecimalPoint | NumberStyles.AllowExponent), "A#8");
+ Assert.AreEqual (32500000, long.Parse ("32.5E6", NumberStyles.AllowDecimalPoint | NumberStyles.AllowExponent), "A#9");
+ Assert.AreEqual (890, long.Parse ("8.9000E2", NumberStyles.AllowDecimalPoint | NumberStyles.AllowExponent), "A#10");
+
+ try {
+ long.Parse ("2E");
+ Assert.Fail ("B#1");
+ } catch (FormatException) {
+ }
+
+ try {
+ long.Parse ("2E3.0", NumberStyles.AllowExponent); // decimal notation for the exponent
+ Assert.Fail ("B#2");
+ } catch (FormatException) {
+ }
+
+ try {
+ long.Parse ("2E 2", NumberStyles.AllowExponent);
+ Assert.Fail ("B#3");
+ } catch (FormatException) {
+ }
+
+ try {
+ long.Parse ("2E2 ", NumberStyles.AllowExponent);
+ Assert.Fail ("B#4");
+ } catch (FormatException) {
+ }
+
+ try {
+ long.Parse ("2E66", NumberStyles.AllowExponent); // final result overflow
+ Assert.Fail ("B#5");
+ } catch (OverflowException) {
+ }
+
+ try {
+ long exponent = (long) Int32.MaxValue + 10;
+ long.Parse ("2E" + exponent.ToString (), NumberStyles.AllowExponent);
+ Assert.Fail ("B#6");
+ } catch (OverflowException) {
+ }
+
+ try {
+ long.Parse ("2E-1", NumberStyles.AllowExponent); // negative exponent
+ Assert.Fail ("B#7");
+ } catch (OverflowException) {
+ }
+
+ try {
+ long.Parse ("2 math e1", NumberStyles.AllowExponent);
+ Assert.Fail ("B#8");
+ } catch (FormatException) {
+ }
+
+ try {
+ long.Parse ("2.09E1", NumberStyles.AllowDecimalPoint | NumberStyles.AllowExponent);
+ Assert.Fail ("B#9");
+ } catch (OverflowException) {
+ }
+ }
+
+ [Test]
+ public void TestTryParse()
+ {
+ long result;
+
+ Assert.AreEqual (true, long.TryParse (MyString1, out result));
+ Assert.AreEqual (MyInt64_1, result);
+ Assert.AreEqual (true, long.TryParse (MyString2, out result));
+ Assert.AreEqual (MyInt64_2, result);
+ Assert.AreEqual (true, long.TryParse (MyString3, out result));
+ Assert.AreEqual (MyInt64_3, result);
+
+ Assert.AreEqual (true, long.TryParse ("1", out result));
+ Assert.AreEqual (1, result);
+ Assert.AreEqual (true, long.TryParse (" 1", out result));
+ Assert.AreEqual (1, result);
+ Assert.AreEqual (true, long.TryParse (" 1", out result));
+ Assert.AreEqual (1, result);
+ Assert.AreEqual (true, long.TryParse ("1 ", out result));
+ Assert.AreEqual (1, result);
+ Assert.AreEqual (true, long.TryParse ("+1", out result));
+ Assert.AreEqual (1, result);
+ Assert.AreEqual (true, long.TryParse ("-1", out result));
+ Assert.AreEqual (-1, result);
+ Assert.AreEqual (true, long.TryParse (" -1", out result));
+ Assert.AreEqual (-1, result);
+ Assert.AreEqual (true, long.TryParse (" -1 ", out result));
+ Assert.AreEqual (-1, result);
+ Assert.AreEqual (true, long.TryParse (" -1 ", out result));
+ Assert.AreEqual (-1, result);
+
+ result = 1;
+ Assert.AreEqual (false, long.TryParse (null, out result));
+ Assert.AreEqual (0, result);
+
+ Assert.AreEqual (false, long.TryParse ("not-a-number", out result));
+
+ double OverInt = (double)long.MaxValue + 1;
+ Assert.AreEqual (false, long.TryParse (OverInt.ToString (), out result));
+ Assert.AreEqual (false, long.TryParse (OverInt.ToString (), NumberStyles.None, CultureInfo.InvariantCulture, out result));
+
+ Assert.AreEqual (false, long.TryParse ("$42", NumberStyles.Integer, null, out result));
+ Assert.AreEqual (false, long.TryParse ("%42", NumberStyles.Integer, Nfi, out result));
+ Assert.AreEqual (false, long.TryParse ("$42", NumberStyles.Integer, Nfi, out result));
+ Assert.AreEqual (false, long.TryParse (" - 1 ", out result));
+ Assert.AreEqual (false, long.TryParse (" - ", out result));
+ Assert.AreEqual (true, long.TryParse ("100000000", NumberStyles.HexNumber, Nfi, out result));
+ Assert.AreEqual (true, long.TryParse ("10000000000", out result));
+ Assert.AreEqual (true, long.TryParse ("-10000000000", out result));
+ Assert.AreEqual (true, long.TryParse ("7fffffff", NumberStyles.HexNumber, Nfi, out result));
+ Assert.AreEqual (int.MaxValue, result);
+ Assert.AreEqual (true, long.TryParse ("80000000", NumberStyles.HexNumber, Nfi, out result));
+ Assert.AreEqual (2147483648, result);
+ Assert.AreEqual (true, long.TryParse ("ffffffff", NumberStyles.HexNumber, Nfi, out result));
+ Assert.AreEqual (uint.MaxValue, result);
+ Assert.AreEqual (true, long.TryParse ("100000000", NumberStyles.HexNumber, Nfi, out result));
+ Assert.IsFalse (long.TryParse ("-", NumberStyles.AllowLeadingSign, Nfi, out result));
+ Assert.IsFalse (long.TryParse (Nfi.CurrencySymbol + "-", NumberStyles.AllowLeadingSign | NumberStyles.AllowCurrencySymbol, Nfi, out result));
+ }
+
[Test]
public void TestToString()
{
}
[Test]
- public void TestUserCurrency()
- {
- string s= "";
- long v;
- int iTest = 1;
- try {
- s = val1.ToString("c", NfiUser);
- iTest++;
- Assert.AreEqual(sval1UserCur1, s, "Currency value type 1 is not what we want to try to parse");
- iTest++;
- v = Int64.Parse(s, NumberStyles.Currency, NfiUser);
- iTest++;
- Assert.IsTrue(v == val1);
- } catch (Exception e) {
- Assert.Fail ("1 Unexpected exception at iTest = " + iTest + ", s = " + s + ":e = " + e);
- }
-
- iTest = 1;
- try {
- s = val2.ToString("c", NfiUser);
- iTest++;
- Assert.AreEqual(sval2UserCur1, s, "Currency value type 2 is not what we want to try to parse");
- iTest++;
- v = Int64.Parse(s, NumberStyles.Currency, NfiUser);
- iTest++;
- Assert.IsTrue(v == val2);
- } catch (Exception e) {
- Assert.Fail ("2 Unexpected exception at iTest = " + iTest + ":e = " + e);
+ public void TestUserCurrency ()
+ {
+ string s = "";
+ long v;
+ s = val1.ToString ("c", NfiUser);
+ Assert.AreEqual ("1234/5/67:000 XYZ-", s, "Currency value type 1 is not what we want to try to parse");
+ v = Int64.Parse ("1234/5/67:000 XYZ-", NumberStyles.Currency, NfiUser);
+ Assert.AreEqual (val1, v);
+
+ s = val2.ToString ("c", NfiUser);
+ Assert.AreEqual ("1234/5/67:000 XYZ", s, "Currency value type 2 is not what we want to try to parse");
+ v = Int64.Parse (s, NumberStyles.Currency, NfiUser);
+ Assert.AreEqual (val2, v);
}
- }
[Test]
public void TestUserPercent()
projects / mono.git / blobdiff