namespace MonoTests.System
{
-public class Int32Test : TestCase
+[TestFixture]
+public class Int32Test
{
private const Int32 MyInt32_1 = -42;
private const Int32 MyInt32_2 = -2147483648;
"2147483647", "2.14748e+009", "2147483647.00000",
"2.1475e+09", "2,147,483,647.00000", "214,748,364,700.00000 %", "7fffffff"};
private NumberFormatInfo Nfi = NumberFormatInfo.InvariantInfo;
+ private NumberFormatInfo NfiUser;
- public Int32Test() {}
-
private CultureInfo old_culture;
- protected override void SetUp()
+ [TestFixtureSetUp]
+ public void SetUpFixture()
{
old_culture = Thread.CurrentThread.CurrentCulture;
Thread.CurrentThread.CurrentCulture = new CultureInfo ("en-US", false);
// We can't initialize this until we set the culture.
+
+ string decimals = new String ('0', NumberFormatInfo.CurrentInfo.NumberDecimalDigits);
+ string perPattern = new string[] {"n %","n%","%n"} [NumberFormatInfo.CurrentInfo.PercentPositivePattern];
+
Results1 [0] = "("+NumberFormatInfo.CurrentInfo.CurrencySymbol+"2,147,483,648.00)";
+ Results1 [3] = "-2147483648." + decimals;
+ Results1 [5] = "-2,147,483,648." + decimals;
+ Results1 [6] = perPattern.Replace ("n","-214,748,364,800.00");
+
Results2 [0] = NumberFormatInfo.CurrentInfo.CurrencySymbol+"2,147,483,647.00000";
+ Results2 [6] = perPattern.Replace ("n","214,748,364,700.00000");
+
+ NfiUser = new NumberFormatInfo ();
+ NfiUser.CurrencyDecimalDigits = 3;
+ NfiUser.CurrencyDecimalSeparator = ":";
+ NfiUser.CurrencyGroupSeparator = "/";
+ NfiUser.CurrencyGroupSizes = new int[] { 2, 1, 0 };
+ NfiUser.CurrencyNegativePattern = 10; // n $-
+ NfiUser.CurrencyPositivePattern = 3; // n $
+ NfiUser.CurrencySymbol = "XYZ";
+ NfiUser.PercentDecimalDigits = 1;
+ NfiUser.PercentDecimalSeparator = ";";
+ NfiUser.PercentGroupSeparator = "~";
+ NfiUser.PercentGroupSizes = new int[] { 1 };
+ NfiUser.PercentNegativePattern = 2;
+ NfiUser.PercentPositivePattern = 2;
+ NfiUser.PercentSymbol = "%%%";
+ }
+
+ [SetUp]
+ public void Setup ()
+ {
+ Thread.CurrentThread.CurrentCulture = new CultureInfo ("en-US", false);
}
- protected override void TearDown()
+ [TestFixtureTearDown]
+ public void TearDown()
{
Thread.CurrentThread.CurrentCulture = old_culture;
}
+ [Test]
public void TestMinMax()
{
- AssertEquals("#A01", Int32.MinValue, MyInt32_2);
- AssertEquals("#A02", Int32.MaxValue, MyInt32_3);
+ Assert.AreEqual(Int32.MinValue, MyInt32_2, "#A01");
+ Assert.AreEqual(Int32.MaxValue, MyInt32_3, "#A02");
}
-
+
+ [Test]
public void TestCompareTo()
{
- Assert("MyInt32_3.CompareTo(MyInt32_2) > 0", MyInt32_3.CompareTo(MyInt32_2) > 0);
- Assert("MyInt32_2.CompareTo(MyInt32_2) == 0", MyInt32_2.CompareTo(MyInt32_2) == 0);
- Assert("MyInt32_1.CompareTo((Int32)(-42)) == 0", MyInt32_1.CompareTo((Int32)(-42)) == 0);
- Assert("MyInt32_2.CompareTo(MyInt32_3) < 0", MyInt32_2.CompareTo(MyInt32_3) < 0);
+ Assert.IsTrue(MyInt32_3.CompareTo(MyInt32_2) > 0, "MyInt32_3.CompareTo(MyInt32_2) > 0");
+ Assert.IsTrue(MyInt32_2.CompareTo(MyInt32_2) == 0, "MyInt32_2.CompareTo(MyInt32_2) == 0");
+ Assert.IsTrue(MyInt32_1.CompareTo((object)(Int32)(-42)) == 0, "MyInt32_1.CompareTo((Int32)(-42)) == 0");
+ Assert.IsTrue(MyInt32_2.CompareTo(MyInt32_3) < 0, "MyInt32_2.CompareTo(MyInt32_3) < 0");
try {
- MyInt32_2.CompareTo((Int16)100);
- Fail("Should raise a System.ArgumentException");
+ MyInt32_2.CompareTo((object)(Int16)100);
+ Assert.Fail("Should raise a System.ArgumentException");
}
catch (Exception e) {
- Assert("typeof(ArgumentException) == e.GetType()", typeof(ArgumentException) == e.GetType());
+ Assert.IsTrue(typeof(ArgumentException) == e.GetType(), "typeof(ArgumentException) == e.GetType()");
}
}
+ [Test]
public void TestEquals()
{
- Assert ("#B01", MyInt32_1.Equals (MyInt32_1));
- Assert ("#B02", MyInt32_1.Equals ((Int32)(-42)));
- Assert ("#B03", MyInt32_1.Equals ((SByte)(-42)) == false);
- Assert ("#B04", MyInt32_1.Equals (MyInt32_2) == false);
+ Assert.IsTrue (MyInt32_1.Equals (MyInt32_1), "#B01");
+ Assert.IsTrue (MyInt32_1.Equals ((Int32)(-42)), "#B02");
+ Assert.IsTrue (MyInt32_1.Equals ((object)(SByte)(-42)) == false, "#B03");
+ Assert.IsTrue (MyInt32_1.Equals (MyInt32_2) == false, "#B04");
}
-
+
+ [Test]
public void TestGetHashCode()
{
try {
MyInt32_3.GetHashCode();
}
catch {
- Fail("GetHashCode should not raise an exception here");
+ Assert.Fail("GetHashCode should not raise an exception here");
}
}
-
+
+ [Test]
public void TestParse()
{
//test Parse(string s)
- AssertEquals ("#C01", MyInt32_1, Int32.Parse (MyString1));
- AssertEquals ("#C02", MyInt32_2, Int32.Parse (MyString2));
- AssertEquals ("#C03", MyInt32_3, Int32.Parse (MyString3));
+ Assert.AreEqual (MyInt32_1, Int32.Parse (MyString1), "#C01");
+ Assert.AreEqual (MyInt32_2, Int32.Parse (MyString2), "#C02");
+ Assert.AreEqual (MyInt32_3, Int32.Parse (MyString3), "#C03");
- AssertEquals ("#C04", 1, Int32.Parse ("1"));
- AssertEquals ("#C05", 1, Int32.Parse (" 1"));
- AssertEquals ("#C06", 1, Int32.Parse (" 1"));
- AssertEquals ("#C07", 1, Int32.Parse ("1 "));
- AssertEquals ("#C08", 1, Int32.Parse ("+1"));
- AssertEquals ("#C09", -1, Int32.Parse ("-1"));
- AssertEquals ("#C10", -1, Int32.Parse (" -1"));
- AssertEquals ("#C11", -1, Int32.Parse (" -1 "));
- AssertEquals ("#C12", -1, Int32.Parse (" -1 "));
+ Assert.AreEqual (1, Int32.Parse ("1"), "#C04");
+ Assert.AreEqual (1, Int32.Parse (" 1"), "#C05");
+ Assert.AreEqual (1, Int32.Parse (" 1"), "#C06");
+ Assert.AreEqual (1, Int32.Parse ("1 "), "#C07");
+ Assert.AreEqual (1, Int32.Parse ("+1"), "#C08");
+ Assert.AreEqual (-1, Int32.Parse ("-1"), "#C09");
+ Assert.AreEqual (-1, Int32.Parse (" -1"), "#C10");
+ Assert.AreEqual (-1, Int32.Parse (" -1 "), "#C11");
+ Assert.AreEqual (-1, Int32.Parse (" -1 "), "#C12");
try {
Int32.Parse(null);
- Fail ("#C13: Should raise a System.ArgumentNullException");
+ Assert.Fail ("#C13: Should raise a System.ArgumentNullException");
}
catch (Exception e) {
- Assert ("#C14", typeof (ArgumentNullException) == e.GetType());
+ Assert.IsTrue (typeof (ArgumentNullException) == e.GetType(), "#C14");
}
try {
Int32.Parse("not-a-number");
- Fail ("#C15: Should raise a System.FormatException");
+ Assert.Fail ("#C15: Should raise a System.FormatException");
}
catch (Exception e) {
- Assert ("#C16", typeof (FormatException) == e.GetType());
+ Assert.IsTrue (typeof (FormatException) == e.GetType(), "#C16");
}
try {
double OverInt = (double)Int32.MaxValue + 1;
Int32.Parse(OverInt.ToString());
- Fail ("#C17: Should raise a System.OverflowException");
+ Assert.Fail ("#C17: Should raise a System.OverflowException");
}
catch (Exception e) {
- AssertEquals ("#C18", typeof (OverflowException), e.GetType());
+ Assert.AreEqual (typeof (OverflowException), e.GetType(), "#C18");
}
//test Parse(string s, NumberStyles style)
- AssertEquals ("#C19", 42, Int32.Parse (" $42 ", NumberStyles.Currency));
+ Assert.AreEqual (42, Int32.Parse (" $42 ", NumberStyles.Currency), "#C19");
try {
Int32.Parse("$42", NumberStyles.Integer);
- Fail ("#C20: Should raise a System.FormatException");
+ Assert.Fail ("#C20: Should raise a System.FormatException");
}
catch (Exception e) {
- Assert ("#C21", typeof (FormatException) == e.GetType());
+ Assert.IsTrue (typeof (FormatException) == e.GetType(), "#C21");
}
//test Parse(string s, IFormatProvider provider)
- AssertEquals ("#C22", -42, Int32.Parse (" -42 ", Nfi));
+ Assert.AreEqual (-42, Int32.Parse (" -42 ", Nfi), "#C22");
try {
Int32.Parse("%42", Nfi);
- Fail ("#C23: Should raise a System.FormatException");
+ Assert.Fail ("#C23: Should raise a System.FormatException");
}
catch (Exception e) {
- Assert ("#C24", typeof (FormatException) == e.GetType());
+ Assert.IsTrue (typeof (FormatException) == e.GetType(), "#C24");
}
//test Parse(string s, NumberStyles style, IFormatProvider provider)
- AssertEquals ("#C25", 16, Int32.Parse (" 10 ", NumberStyles.HexNumber, Nfi));
+ Assert.AreEqual (16, Int32.Parse (" 10 ", NumberStyles.HexNumber, Nfi), "#C25");
try {
Int32.Parse("$42", NumberStyles.Integer, Nfi);
- Fail ("#C26: Should raise a System.FormatException");
+ Assert.Fail ("#C26: Should raise a System.FormatException");
}
catch (Exception e) {
- Assert("#C27", typeof (FormatException) == e.GetType());
+ Assert.IsTrue(typeof (FormatException) == e.GetType(), "#C27");
}
try {
Int32.Parse (" - 1 ");
- Fail ("#C28: Should raise FormatException");
+ Assert.Fail ("#C28: Should raise FormatException");
} catch (Exception e){
- Assert ("#C29", typeof (FormatException) == e.GetType ());
+ Assert.IsTrue (typeof (FormatException) == e.GetType (), "#C29");
}
try {
Int32.Parse (" - ");
- Fail ("#C30: Should raise FormatException");
+ Assert.Fail ("#C30: Should raise FormatException");
} catch (Exception e){
- Assert ("#C31", typeof (FormatException) == e.GetType ());
+ Assert.IsTrue (typeof (FormatException) == e.GetType (), "#C31");
}
- AssertEquals ("#C32", -123, Int32.Parse ("ffffff85", NumberStyles.HexNumber, Nfi));
+ Assert.AreEqual (-123, Int32.Parse ("ffffff85", NumberStyles.HexNumber, Nfi), "#C32");
try {
Int32.Parse ("100000000", NumberStyles.HexNumber, Nfi);
- Fail ("#C33: Should raise OverflowException");
+ Assert.Fail ("#C33: Should raise OverflowException");
+ } catch (Exception e){
+ Assert.IsTrue (typeof (OverflowException) == e.GetType (), "#C34");
+ }
+ try {
+ Int32.Parse ("2147483648");
+ Assert.Fail ("C#35: should raise OverflowException");
+ } catch (Exception e) {
+ Assert.IsTrue (typeof (OverflowException) == e.GetType (), "C#36");
+ }
+ try {
+ Int32.Parse ("2147483648", CultureInfo.InvariantCulture);
+ Assert.Fail ("C#37: should raise OverflowException");
+ } catch (Exception e) {
+ Assert.IsTrue (typeof (OverflowException) == e.GetType (), "C#38");
+ }
+
+ try {
+ Int32.Parse (null);
+ Assert.Fail ("C#39: Should raise an ArgumentNullException");
} catch (Exception e){
- Assert ("#C34", typeof (OverflowException) == e.GetType ());
+ Assert.IsTrue (typeof (ArgumentNullException) == e.GetType (), "C#40");
}
+
+ try {
+ Int32.Parse ("123", (NumberStyles) 60000);
+ Assert.Fail ("C#41 Should raise an ArgumentException");
+ } catch (Exception e){
+ Assert.IsTrue (typeof (ArgumentException) == e.GetType (), "C#42");
+ }
+
+ // Pass a DateTimeFormatInfo, it is unable to format
+ // numbers, but we should not crash
+
+ Int32.Parse ("123", new DateTimeFormatInfo ());
+
+ Assert.AreEqual (734561, Int32.Parse ("734561\0"), "C#43");
+ Assert.AreEqual (734561, Int32.Parse ("734561\0\0\0 \0"), "C#44");
+ Assert.AreEqual (734561, Int32.Parse ("734561\0\0\0 "), "C#45");
+ Assert.AreEqual (734561, Int32.Parse ("734561\0\0\0"), "C#46");
+
+ Assert.AreEqual (0, Int32.Parse ("0+", NumberStyles.Any), "#50");
}
-
+
+ [Test]
+ public void TestParseExponent ()
+ {
+ Assert.AreEqual (2, Int32.Parse ("2E0", NumberStyles.AllowExponent), "A#1");
+ Assert.AreEqual (20, Int32.Parse ("2E1", NumberStyles.AllowExponent), "A#2");
+ Assert.AreEqual (200, Int32.Parse ("2E2", NumberStyles.AllowExponent), "A#3");
+ Assert.AreEqual (2000000, Int32.Parse ("2E6", NumberStyles.AllowExponent), "A#4");
+ Assert.AreEqual (200, Int32.Parse ("2E+2", NumberStyles.AllowExponent), "A#5");
+ Assert.AreEqual (2, Int32.Parse ("2", NumberStyles.AllowExponent), "A#6");
+ Assert.AreEqual (21, Int32.Parse ("2.1E1", NumberStyles.AllowDecimalPoint | NumberStyles.AllowExponent), "A#7");
+ Assert.AreEqual (520, Int32.Parse (".52E3", NumberStyles.AllowDecimalPoint | NumberStyles.AllowExponent), "A#8");
+ Assert.AreEqual (32500000, Int32.Parse ("32.5E6", NumberStyles.AllowDecimalPoint | NumberStyles.AllowExponent), "A#9");
+ Assert.AreEqual (890, Int32.Parse ("8.9000E2", NumberStyles.AllowDecimalPoint | NumberStyles.AllowExponent), "A#10");
+
+ try {
+ Int32.Parse ("2E");
+ Assert.Fail ("B#1");
+ } catch (FormatException) {
+ }
+
+ try {
+ Int32.Parse ("2E3.0", NumberStyles.AllowExponent); // decimal notation for the exponent
+ Assert.Fail ("B#2");
+ } catch (FormatException) {
+ }
+
+ try {
+ Int32.Parse ("2E 2", NumberStyles.AllowExponent);
+ Assert.Fail ("B#3");
+ } catch (FormatException) {
+ }
+
+ try {
+ Int32.Parse ("2E2 ", NumberStyles.AllowExponent);
+ Assert.Fail ("B#4");
+ } catch (FormatException) {
+ }
+
+ try {
+ Int32.Parse ("2E66", NumberStyles.AllowExponent); // final result overflow
+ Assert.Fail ("B#5");
+ } catch (OverflowException) {
+ }
+
+ try {
+ long exponent = (long)Int32.MaxValue + 10;
+ Int32.Parse ("2E" + exponent.ToString (), NumberStyles.AllowExponent);
+ Assert.Fail ("B#6");
+ } catch (OverflowException) {
+ }
+
+ try {
+ Int32.Parse ("2E-1", NumberStyles.AllowExponent); // negative exponent
+ Assert.Fail ("B#7");
+ } catch (OverflowException) {
+ }
+
+ try {
+ Int32.Parse ("2 math e1", NumberStyles.AllowExponent);
+ Assert.Fail ("B#8");
+ } catch (FormatException) {
+ }
+
+ try {
+ Int32.Parse ("2.09E1", NumberStyles.AllowDecimalPoint | NumberStyles.AllowExponent);
+ Assert.Fail ("B#9");
+ } catch (OverflowException) {
+ }
+ }
+
+ [Test]
+ public void TestTryParse()
+ {
+ int result;
+
+ Assert.AreEqual (true, Int32.TryParse (MyString1, out result));
+ Assert.AreEqual (MyInt32_1, result);
+ Assert.AreEqual (true, Int32.TryParse (MyString2, out result));
+ Assert.AreEqual (MyInt32_2, result);
+ Assert.AreEqual (true, Int32.TryParse (MyString3, out result));
+ Assert.AreEqual (MyInt32_3, result);
+
+ Assert.AreEqual (true, Int32.TryParse ("1", out result));
+ Assert.AreEqual (1, result);
+ Assert.AreEqual (true, Int32.TryParse (" 1", out result));
+ Assert.AreEqual (1, result);
+ Assert.AreEqual (true, Int32.TryParse (" 1", out result));
+ Assert.AreEqual (1, result);
+ Assert.AreEqual (true, Int32.TryParse ("1 ", out result));
+ Assert.AreEqual (1, result);
+ Assert.AreEqual (true, Int32.TryParse ("+1", out result));
+ Assert.AreEqual (1, result);
+ Assert.AreEqual (true, Int32.TryParse ("-1", out result));
+ Assert.AreEqual (-1, result);
+ Assert.AreEqual (true, Int32.TryParse (" -1", out result));
+ Assert.AreEqual (-1, result);
+ Assert.AreEqual (true, Int32.TryParse (" -1 ", out result));
+ Assert.AreEqual (-1, result);
+ Assert.AreEqual (true, Int32.TryParse (" -1 ", out result));
+ Assert.AreEqual (-1, result);
+
+ result = 1;
+ Assert.AreEqual (false, Int32.TryParse (null, out result));
+ Assert.AreEqual (0, result);
+
+ Assert.AreEqual (false, Int32.TryParse ("not-a-number", out result));
+
+ double OverInt = (double)Int32.MaxValue + 1;
+ Assert.AreEqual (false, Int32.TryParse (OverInt.ToString (), out result));
+ Assert.AreEqual (false, Int32.TryParse (OverInt.ToString (), NumberStyles.None, CultureInfo.InvariantCulture, out result));
+
+ Assert.AreEqual (false, Int32.TryParse ("$42", NumberStyles.Integer, null, out result));
+ Assert.AreEqual (false, Int32.TryParse ("%42", NumberStyles.Integer, Nfi, out result));
+ Assert.AreEqual (false, Int32.TryParse ("$42", NumberStyles.Integer, Nfi, out result));
+ Assert.AreEqual (false, Int32.TryParse (" - 1 ", out result));
+ Assert.AreEqual (false, Int32.TryParse (" - ", out result));
+ Assert.AreEqual (false, Int32.TryParse ("100000000", NumberStyles.HexNumber, Nfi, out result));
+ Assert.AreEqual (false, Int32.TryParse ("10000000000", out result));
+ Assert.AreEqual (false, Int32.TryParse ("-10000000000", out result));
+ Assert.AreEqual (true, Int32.TryParse ("7fffffff", NumberStyles.HexNumber, Nfi, out result));
+ Assert.AreEqual (Int32.MaxValue, result);
+ Assert.AreEqual (true, Int32.TryParse ("80000000", NumberStyles.HexNumber, Nfi, out result));
+ Assert.AreEqual (Int32.MinValue, result);
+ Assert.AreEqual (true, Int32.TryParse ("ffffffff", NumberStyles.HexNumber, Nfi, out result));
+ Assert.AreEqual (-1, result);
+ Assert.AreEqual (false, Int32.TryParse ("100000000", NumberStyles.HexNumber, Nfi, out result));
+ }
+
+ [Test]
public void TestToString()
{
//test ToString()
- AssertEquals ("#D01", MyString1, MyInt32_1.ToString ());
- AssertEquals ("#D02", MyString2, MyInt32_2.ToString ());
- AssertEquals ("#D03", MyString3, MyInt32_3.ToString ());
+ Assert.AreEqual (MyString1, MyInt32_1.ToString (), "#D01");
+ Assert.AreEqual (MyString2, MyInt32_2.ToString (), "#D02");
+ Assert.AreEqual (MyString3, MyInt32_3.ToString (), "#D03");
//test ToString(string format, IFormatProvider provider);
for (int i=0; i < Formats1.Length; i++) {
- AssertEquals ("#D04(" + i + "," + Formats1 [i] + ")",
- ResultsNfi1 [i], MyInt32_2.ToString (Formats1 [i], Nfi));
- AssertEquals ("#D05(" + i + "," + Formats2 [i] + ")",
- ResultsNfi2 [i], MyInt32_3.ToString (Formats2 [i], Nfi));
+ Assert.AreEqual (ResultsNfi1 [i], MyInt32_2.ToString (Formats1 [i], Nfi),
+ "#D04(" + i + "," + Formats1 [i] + ")");
+ Assert.AreEqual (ResultsNfi2 [i], MyInt32_3.ToString (Formats2 [i], Nfi),
+ "#D05(" + i + "," + Formats2 [i] + ")");
}
//test ToString(string format)
for (int i=0; i < Formats1.Length; i++) {
- AssertEquals ("#D06(" + i + ")", Results1 [i],
- MyInt32_2.ToString(Formats1[i]));
- AssertEquals ("#D07(" + i + ")", Results2 [i],
- MyInt32_3.ToString(Formats2[i]));
+ Assert.AreEqual (Results1 [i], MyInt32_2.ToString(Formats1[i]), "#D06(" + i + ")");
+ Assert.AreEqual (Results2 [i], MyInt32_3.ToString(Formats2[i]),
+ "#D07(" + i + ")");
+
}
try {
MyInt32_1.ToString("z");
- Fail ("#D08: Should raise a System.FormatException");
+ Assert.Fail ("#D08: Should raise a System.FormatException");
}
catch (Exception e) {
- Assert ("#D09", typeof (FormatException) == e.GetType());
+ Assert.IsTrue (typeof (FormatException) == e.GetType(), "#D09");
}
}
+ [Test]
public void TestCustomToString()
{
int i = 123;
- AssertEquals ("Custom format string 00000", "00123", i.ToString ("00000"));
- AssertEquals ("Custom format string ####", "123", i.ToString ("####"));
- AssertEquals ("Custom format string ####", "0123", i.ToString ("0###"));
- AssertEquals ("Custom format string ####", "0123", i.ToString ("#0###"));
- AssertEquals ("Custom format string ####", "000123", i.ToString ("0#0###"));
+ Assert.AreEqual ("00123", i.ToString ("00000"), "Custom format string 00000");
+ Assert.AreEqual ("123", i.ToString ("####"), "Custom format string ####");
+ Assert.AreEqual ("0123", i.ToString ("0###"), "Custom format string ####");
+ Assert.AreEqual ("0123", i.ToString ("#0###"), "Custom format string ####");
+ Assert.AreEqual ("000123", i.ToString ("0#0###"), "Custom format string ####");
+ }
+
+ [Test]
+ public void TestSections ()
+ {
+ int hundred = 100;
+ int neghund = -100;
+
+ Assert.IsTrue ( hundred.ToString ("#;#") == "100", "#TS1");
+ Assert.IsTrue ( hundred.ToString ("-#;#") == "-100", "#TS2");
+ Assert.IsTrue ( neghund.ToString ("#;#") == "100", "#TS3");
+ Assert.IsTrue ( neghund.ToString ("#;-#") == "-100", "#TS3");
+ }
+
+ [Test]
+ public void ToString_Defaults ()
+ {
+ Int32 i = 254;
+ // everything defaults to "G"
+ string def = i.ToString ("G");
+ Assert.AreEqual (def, i.ToString (), "ToString()");
+ Assert.AreEqual (def, i.ToString ((IFormatProvider)null), "ToString((IFormatProvider)null)");
+ Assert.AreEqual (def, i.ToString ((string)null), "ToString((string)null)");
+ Assert.AreEqual (def, i.ToString (String.Empty), "ToString(empty)");
+ Assert.AreEqual (def, i.ToString (null, null), "ToString(null,null)");
+ Assert.AreEqual (def, i.ToString (String.Empty, null), "ToString(empty,null)");
+
+ Assert.AreEqual ("254", def, "ToString(G)");
+ }
+
+ [Test]
+ public void ParseRespectCurrentCulture ()
+ {
+ var old = Thread.CurrentThread.CurrentCulture;
+ var cur = (CultureInfo)old.Clone ();
+
+ NumberFormatInfo ninfo = new NumberFormatInfo ();
+ ninfo.NegativeSign = ">";
+ ninfo.PositiveSign = "%";
+ cur.NumberFormat = ninfo;
+
+ Thread.CurrentThread.CurrentCulture = cur;
+
+ int val = 0;
+
+ try {
+ Assert.IsTrue (int.TryParse (">11", out val), "#1");
+ Assert.AreEqual (-11, val, "#2");
+ Assert.IsTrue (int.TryParse ("%11", out val), "#3");
+ Assert.AreEqual (11, val, "#4");
+ } finally {
+ Thread.CurrentThread.CurrentCulture = old;
+ }
+ }
+
+ [Test]
+ public void TestUserCurrency ()
+ {
+ const int val1 = -1234567;
+ const int val2 = 1234567;
+
+ string s = "";
+ int 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 = Int32.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 = Int32.Parse (s, NumberStyles.Currency, NfiUser);
+ Assert.AreEqual (val2, v);
}
}
projects / mono.git / blobdiff