{
[TestFixture]
-public class UInt64Test : Assertion
+public class UInt64Test
{
private const UInt64 MyUInt64_1 = 42;
private const UInt64 MyUInt64_2 = 0;
private CultureInfo old_culture;
- [TestFixtureSetUp]
+ [SetUp]
public void SetUp()
{
old_culture = Thread.CurrentThread.CurrentCulture;
Results2 [6] = perPattern.Replace ("n","1,844,674,407,370,955,161,500.00000");
}
- [TestFixtureTearDown]
+ [TearDown]
public void TearDown ()
{
Thread.CurrentThread.CurrentCulture = old_culture;
}
+ [Test]
public void TestMinMax()
{
-
- AssertEquals(UInt64.MinValue, MyUInt64_2);
- AssertEquals(UInt64.MaxValue, MyUInt64_3);
+ Assert.AreEqual(UInt64.MinValue, MyUInt64_2);
+ Assert.AreEqual(UInt64.MaxValue, MyUInt64_3);
}
-
+
+ [Test]
public void TestCompareTo()
{
- Assert(MyUInt64_3.CompareTo(MyUInt64_2) > 0);
- Assert(MyUInt64_2.CompareTo(MyUInt64_2) == 0);
- Assert(MyUInt64_1.CompareTo((UInt64)(42)) == 0);
- Assert(MyUInt64_2.CompareTo(MyUInt64_3) < 0);
+ Assert.IsTrue(MyUInt64_3.CompareTo(MyUInt64_2) > 0);
+ Assert.IsTrue(MyUInt64_2.CompareTo(MyUInt64_2) == 0);
+ Assert.IsTrue(MyUInt64_1.CompareTo((UInt64)(42)) == 0);
+ Assert.IsTrue(MyUInt64_2.CompareTo(MyUInt64_3) < 0);
try {
- MyUInt64_2.CompareTo((Int16)100);
- Fail("Should raise a System.ArgumentException");
+ MyUInt64_2.CompareTo((object)(Int16)100);
+ Assert.Fail("Should raise a System.ArgumentException");
}
catch (Exception e) {
- Assert(typeof(ArgumentException) == e.GetType());
+ Assert.IsTrue(typeof(ArgumentException) == e.GetType());
}
}
+ [Test]
public void TestEquals()
{
- Assert(MyUInt64_1.Equals(MyUInt64_1));
- Assert(MyUInt64_1.Equals((UInt64)(42)));
- Assert(MyUInt64_1.Equals((SByte)(42)) == false);
- Assert(MyUInt64_1.Equals(MyUInt64_2) == false);
+ Assert.IsTrue(MyUInt64_1.Equals(MyUInt64_1));
+ Assert.IsTrue(MyUInt64_1.Equals((object)(UInt64)(42)));
+ Assert.IsTrue(MyUInt64_1.Equals((object)(SByte)(42)) == false);
+ Assert.IsTrue(MyUInt64_1.Equals(MyUInt64_2) == false);
}
-
+
+ [Test]
public void TestGetHashCode()
{
try {
MyUInt64_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)
- Assert(MyUInt64_1 == UInt64.Parse(MyString1));
- Assert(MyUInt64_2 == UInt64.Parse(MyString2));
- Assert(MyUInt64_3 == UInt64.Parse(MyString3));
+ Assert.IsTrue(MyUInt64_1 == UInt64.Parse(MyString1));
+ Assert.IsTrue(MyUInt64_2 == UInt64.Parse(MyString2));
+ Assert.IsTrue(MyUInt64_3 == UInt64.Parse(MyString3));
try {
UInt64.Parse(null);
- Fail("Should raise a ArgumentNullException");
+ Assert.Fail("Should raise a ArgumentNullException");
}
catch (Exception e) {
- Assert(typeof(ArgumentNullException) == e.GetType());
+ Assert.IsTrue(typeof(ArgumentNullException) == e.GetType());
}
try {
UInt64.Parse("not-a-number");
- Fail("Should raise a System.FormatException");
+ Assert.Fail("Should raise a System.FormatException");
}
catch (Exception e) {
- Assert(typeof(FormatException) == e.GetType());
+ Assert.IsTrue(typeof(FormatException) == e.GetType());
}
//test Parse(string s, NumberStyles style)
try {
double OverInt = (double)UInt64.MaxValue + 1;
UInt64.Parse(OverInt.ToString(), NumberStyles.Float);
- Fail("Should raise a OverflowException");
+ Assert.Fail("Should raise a OverflowException");
}
catch (Exception e) {
- Assert(typeof(OverflowException) == e.GetType());
+ Assert.IsTrue(typeof(OverflowException) == e.GetType());
}
try {
double OverInt = (double)UInt64.MaxValue + 1;
UInt64.Parse(OverInt.ToString(), NumberStyles.Integer);
- Fail("Should raise a System.FormatException");
+ Assert.Fail("Should raise a System.FormatException");
}
catch (Exception e) {
- Assert(typeof(FormatException) == e.GetType());
+ Assert.IsTrue(typeof(FormatException) == e.GetType());
}
- Assert(42 == UInt64.Parse(" "+NumberFormatInfo.CurrentInfo.CurrencySymbol+"42 ", NumberStyles.Currency));
+ Assert.IsTrue(42 == UInt64.Parse(" "+NumberFormatInfo.CurrentInfo.CurrencySymbol+"42 ", NumberStyles.Currency));
try {
UInt64.Parse("$42", NumberStyles.Integer);
- Fail("Should raise a FormatException");
+ Assert.Fail("Should raise a FormatException");
}
catch (Exception e) {
- Assert(typeof(FormatException) == e.GetType());
+ Assert.IsTrue(typeof(FormatException) == e.GetType());
}
//test Parse(string s, IFormatProvider provider)
- Assert(42 == UInt64.Parse(" 42 ", Nfi));
+ Assert.IsTrue(42 == UInt64.Parse(" 42 ", Nfi));
try {
UInt64.Parse("%42", Nfi);
- Fail("Should raise a System.FormatException");
+ Assert.Fail("Should raise a System.FormatException");
}
catch (Exception e) {
- Assert(typeof(FormatException) == e.GetType());
+ Assert.IsTrue(typeof(FormatException) == e.GetType());
}
//test Parse(string s, NumberStyles style, IFormatProvider provider)
- Assert(16 == UInt64.Parse(" 10 ", NumberStyles.HexNumber, Nfi));
+ Assert.IsTrue(16 == UInt64.Parse(" 10 ", NumberStyles.HexNumber, Nfi));
try {
UInt64.Parse("$42", NumberStyles.Integer, Nfi);
- Fail("Should raise a System.FormatException");
+ Assert.Fail("Should raise a System.FormatException");
+ } catch (FormatException e) {
}
- catch (Exception e) {
- Assert(typeof(FormatException) == e.GetType());
+
+ try {
+ UInt64.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
+ UInt64.Parse ("123", new DateTimeFormatInfo ());
+
+ Assert.AreEqual (734561, UInt64.Parse ("734561\0"), "C#43");
+ Assert.AreEqual (734561, UInt64.Parse ("734561\0\0\0 \0"), "C#44");
+ Assert.AreEqual (734561, UInt64.Parse ("734561\0\0\0 "), "C#45");
+ Assert.AreEqual (734561, UInt64.Parse ("734561\0\0\0"), "C#46");
+
+ Assert.AreEqual (0, UInt64.Parse ("0+", NumberStyles.Any), "#50");
}
-
+
+ [Test]
+ public void TestParseExponent ()
+ {
+ Assert.AreEqual (2, ulong.Parse ("2E0", NumberStyles.AllowExponent), "A#1");
+ Assert.AreEqual (20, ulong.Parse ("2E1", NumberStyles.AllowExponent), "A#2");
+ Assert.AreEqual (200, ulong.Parse ("2E2", NumberStyles.AllowExponent), "A#3");
+ Assert.AreEqual (2000000, ulong.Parse ("2E6", NumberStyles.AllowExponent), "A#4");
+ Assert.AreEqual (200, ulong.Parse ("2E+2", NumberStyles.AllowExponent), "A#5");
+ Assert.AreEqual (2, ulong.Parse ("2", NumberStyles.AllowExponent), "A#6");
+ Assert.AreEqual (21, ulong.Parse ("2.1E1", NumberStyles.AllowDecimalPoint | NumberStyles.AllowExponent), "A#7");
+ Assert.AreEqual (520, ulong.Parse (".52E3", NumberStyles.AllowDecimalPoint | NumberStyles.AllowExponent), "A#8");
+ Assert.AreEqual (32500000, ulong.Parse ("32.5E6", NumberStyles.AllowDecimalPoint | NumberStyles.AllowExponent), "A#9");
+ Assert.AreEqual (890, ulong.Parse ("8.9000E2", NumberStyles.AllowDecimalPoint | NumberStyles.AllowExponent), "A#10");
+
+ try {
+ ulong.Parse ("2E");
+ Assert.Fail ("B#1");
+ } catch (FormatException) {
+ }
+
+ try {
+ ulong.Parse ("2E3.0", NumberStyles.AllowExponent); // decimal notation for the exponent
+ Assert.Fail ("B#2");
+ } catch (FormatException) {
+ }
+
+ try {
+ ulong.Parse ("2E 2", NumberStyles.AllowExponent);
+ Assert.Fail ("B#3");
+ } catch (FormatException) {
+ }
+
+ try {
+ ulong.Parse ("2E2 ", NumberStyles.AllowExponent);
+ Assert.Fail ("B#4");
+ } catch (FormatException) {
+ }
+
+ try {
+ ulong.Parse ("2E66", NumberStyles.AllowExponent); // final result overflow
+ Assert.Fail ("B#5");
+ } catch (OverflowException) {
+ }
+
+ try {
+ long exponent = (long) Int32.MaxValue + 10;
+ ulong.Parse ("2E" + exponent.ToString (), NumberStyles.AllowExponent);
+ Assert.Fail ("B#6");
+ } catch (OverflowException) {
+ }
+
+ try {
+ ulong.Parse ("2E-1", NumberStyles.AllowExponent); // negative exponent
+ Assert.Fail ("B#7");
+ } catch (OverflowException) {
+ }
+
+ try {
+ ulong.Parse ("2 math e1", NumberStyles.AllowExponent);
+ Assert.Fail ("B#8");
+ } catch (FormatException) {
+ }
+
+ try {
+ ulong.Parse ("2.09E1", NumberStyles.AllowDecimalPoint | NumberStyles.AllowExponent);
+ Assert.Fail ("B#9");
+ } catch (OverflowException) {
+ }
+ }
+
+ [Test]
+ public void TestTryParse()
+ {
+ ulong result;
+
+ Assert.AreEqual (true, ulong.TryParse (MyString1, out result));
+ Assert.AreEqual (MyUInt64_1, result);
+ Assert.AreEqual (true, ulong.TryParse (MyString2, out result));
+ Assert.AreEqual (MyUInt64_2, result);
+ Assert.AreEqual (true, ulong.TryParse (MyString3, out result));
+ Assert.AreEqual (MyUInt64_3, result);
+
+ Assert.AreEqual (true, ulong.TryParse ("1", out result));
+ Assert.AreEqual (1, result);
+ Assert.AreEqual (true, ulong.TryParse (" 1", out result));
+ Assert.AreEqual (1, result);
+ Assert.AreEqual (true, ulong.TryParse (" 1", out result));
+ Assert.AreEqual (1, result);
+ Assert.AreEqual (true, ulong.TryParse ("1 ", out result));
+ Assert.AreEqual (1, result);
+ Assert.AreEqual (true, ulong.TryParse ("+1", out result));
+ Assert.AreEqual (1, result);
+ Assert.AreEqual (false, ulong.TryParse ("-1", out result));
+ Assert.AreEqual (false, ulong.TryParse (" -1", out result));
+ Assert.AreEqual (false, ulong.TryParse (" -1 ", out result));
+ Assert.AreEqual (false, ulong.TryParse (" -1 ", out result));
+
+ result = 1;
+ Assert.AreEqual (false, ulong.TryParse (null, out result));
+ Assert.AreEqual (0, result);
+
+ Assert.AreEqual (false, ulong.TryParse ("not-a-number", out result));
+
+ double OverInt = (double)ulong.MaxValue + 1;
+ Assert.AreEqual (false, ulong.TryParse (OverInt.ToString (), out result));
+ Assert.AreEqual (false, ulong.TryParse (OverInt.ToString (), NumberStyles.None, CultureInfo.InvariantCulture, out result));
+
+ Assert.AreEqual (false, ulong.TryParse ("$42", NumberStyles.Integer, null, out result));
+ Assert.AreEqual (false, ulong.TryParse ("%42", NumberStyles.Integer, Nfi, out result));
+ Assert.AreEqual (false, ulong.TryParse ("$42", NumberStyles.Integer, Nfi, out result));
+ Assert.AreEqual (false, ulong.TryParse (" - 1 ", out result));
+ Assert.AreEqual (false, ulong.TryParse (" - ", out result));
+ Assert.AreEqual (true, ulong.TryParse ("100000000", NumberStyles.HexNumber, Nfi, out result));
+ Assert.AreEqual (true, ulong.TryParse ("10000000000", out result));
+ Assert.AreEqual (false, ulong.TryParse ("-10000000000", out result));
+ Assert.AreEqual (true, ulong.TryParse ("7fffffff", NumberStyles.HexNumber, Nfi, out result));
+ Assert.AreEqual (int.MaxValue, result);
+ Assert.AreEqual (true, ulong.TryParse ("80000000", NumberStyles.HexNumber, Nfi, out result));
+ Assert.AreEqual (2147483648, result);
+ Assert.AreEqual (true, ulong.TryParse ("ffffffff", NumberStyles.HexNumber, Nfi, out result));
+ Assert.AreEqual (uint.MaxValue, result);
+ Assert.AreEqual (true, ulong.TryParse ("100000000", NumberStyles.HexNumber, Nfi, out result));
+ Assert.IsFalse (ulong.TryParse ("-", NumberStyles.AllowLeadingSign, Nfi, out result));
+ Assert.IsFalse (ulong.TryParse (Nfi.CurrencySymbol + "-", NumberStyles.AllowLeadingSign | NumberStyles.AllowCurrencySymbol, Nfi, out result));
+ }
+
+ [Test]
public void TestToString()
{
//test ToString()
- AssertEquals(MyString1, MyUInt64_1.ToString());
- AssertEquals(MyString2, MyUInt64_2.ToString());
- AssertEquals(MyString3, MyUInt64_3.ToString());
+ Assert.AreEqual(MyString1, MyUInt64_1.ToString(), "A");
+ Assert.AreEqual(MyString2, MyUInt64_2.ToString(), "B");
+ Assert.AreEqual(MyString3, MyUInt64_3.ToString(), "C");
//test ToString(string format)
for (int i=0; i < Formats1.Length; i++) {
- AssertEquals(Results1[i], MyUInt64_2.ToString(Formats1[i]));
- AssertEquals(Results2[i], MyUInt64_3.ToString(Formats2[i]));
+ Assert.AreEqual(Results1[i], MyUInt64_2.ToString(Formats1[i]), "D");
+ Assert.AreEqual(Results2[i], MyUInt64_3.ToString(Formats2[i]), "E: format #" + i);
}
//test ToString(string format, IFormatProvider provider);
for (int i=0; i < Formats1.Length; i++) {
- AssertEquals(ResultsNfi1[i], MyUInt64_2.ToString(Formats1[i], Nfi));
- AssertEquals(ResultsNfi2[i], MyUInt64_3.ToString(Formats2[i], Nfi));
+ Assert.AreEqual(ResultsNfi1[i], MyUInt64_2.ToString(Formats1[i], Nfi), "F");
+ Assert.AreEqual(ResultsNfi2[i], MyUInt64_3.ToString(Formats2[i], Nfi), "G");
}
try {
MyUInt64_1.ToString("z");
- Fail("Should raise a System.FormatException");
+ Assert.Fail("Should raise a System.FormatException");
}
catch (Exception e) {
- Assert(typeof(FormatException) == e.GetType());
+ Assert.IsTrue(typeof(FormatException) == e.GetType(), "H");
}
}
UInt64 i = 254;
// everything defaults to "G"
string def = i.ToString ("G");
- AssertEquals ("ToString()", def, i.ToString ());
- AssertEquals ("ToString((IFormatProvider)null)", def, i.ToString ((IFormatProvider)null));
- AssertEquals ("ToString((string)null)", def, i.ToString ((string)null));
- AssertEquals ("ToString(empty)", def, i.ToString (String.Empty));
- AssertEquals ("ToString(null,null)", def, i.ToString (null, null));
- AssertEquals ("ToString(empty,null)", def, i.ToString (String.Empty, null));
-
- AssertEquals ("ToString(G)", "254", def);
+ 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)");
}
}