589 lines
20 KiB
C#
589 lines
20 KiB
C#
// Int64Test.cs - NUnit Test Cases for the System.Int64 struct
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//
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// Author: Martin Weindel (martin.weindel@t-online.de)
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//
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// (C) Martin Weindel, 2001
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//
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// tests ToString and Parse function with the culture independent
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// NumberFormatInfo.InvariantInfo
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using NUnit.Framework;
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using System;
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using System.Globalization;
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using System.Threading;
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/// <summary>
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/// Tests for System.Int64
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/// </summary>
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namespace MonoTests.System
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{
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[TestFixture]
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public class Int64Test
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{
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private const Int64 MyInt64_1 = -42;
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private const Int64 MyInt64_2 = -9223372036854775808;
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private const Int64 MyInt64_3 = 9223372036854775807;
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private const string MyString1 = "-42";
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private const string MyString2 = "-9223372036854775808";
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private const string MyString3 = "9223372036854775807";
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private string[] Formats1 = {"c", "d", "e", "f", "g", "n", "p", "x" };
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private string[] Formats2 = {"c5", "d5", "e5", "f5", "g5", "n5", "p5", "x5" };
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private string[] Results1 = {"", "-9223372036854775808", "-9.223372e+018", "-9223372036854775808.00",
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"-9223372036854775808", "-9,223,372,036,854,775,808.00", "-922,337,203,685,477,580,800.00 %", "8000000000000000"};
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private string[] Results2 = {"", "9223372036854775807", "9.22337e+018", "9223372036854775807.00000",
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"9.2234e+18", "9,223,372,036,854,775,807.00000", "922,337,203,685,477,580,700.00000 %", "7fffffffffffffff"};
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private string[] ResultsNfi1 = {"("+NumberFormatInfo.InvariantInfo.CurrencySymbol+"9,223,372,036,854,775,808.00)", "-9223372036854775808", "-9.223372e+018", "-9223372036854775808.00",
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"-9223372036854775808", "-9,223,372,036,854,775,808.00", "-922,337,203,685,477,580,800.00 %", "8000000000000000"};
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private string[] ResultsNfi2 = {""+NumberFormatInfo.InvariantInfo.CurrencySymbol+"9,223,372,036,854,775,807.00000", "9223372036854775807", "9.22337e+018", "9223372036854775807.00000",
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"9.2234e+18", "9,223,372,036,854,775,807.00000", "922,337,203,685,477,580,700.00000 %", "7fffffffffffffff"};
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private long[] vals
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= { 0, Int64.MaxValue, Int64.MinValue,
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1L, 12L, 123L, 1234L, -123L,
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1234567890123456L, 6543210987654321L };
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private const long val1 = -1234567L;
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private const long val2 = 1234567L;
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private const string sval1Test1 = " -1,234,567 ";
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private const string sval1Test2 = " -1234567 ";
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//private const string sval1Test3 = " -12345,,,,67 "; // interesting: this case works on SDK Beta2, but the specification says nothing about this case
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private const string sval1Test4 = " -12345 67 ";
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private string sval1Test5 = " -"+NumberFormatInfo.InvariantInfo.CurrencySymbol+"1,234,567.00 ";
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private string sval1Test6 = "("+NumberFormatInfo.InvariantInfo.CurrencySymbol+"1,234,567.00)";
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private const string sval1Test7 = "-1,234,567.00";
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private const string sval1UserPercent1 = "-%%%1~2~3~4~5~6~7~0~0;0";
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private const string sval2UserPercent1 = "%%%1~2~3~4~5~6~7~0~0;0";
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private const NumberStyles style1 = NumberStyles.AllowLeadingWhite | NumberStyles.AllowLeadingSign
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| NumberStyles.AllowTrailingWhite | NumberStyles.AllowThousands;
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private NumberFormatInfo Nfi = NumberFormatInfo.InvariantInfo;
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private NumberFormatInfo NfiUser;
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private CultureInfo old_culture;
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[SetUp]
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public void SetUp ()
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{
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old_culture = Thread.CurrentThread.CurrentCulture;
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// Set culture to en-US and don't let the user override.
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Thread.CurrentThread.CurrentCulture = new CultureInfo ("en-US", false);
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int cdd = NumberFormatInfo.CurrentInfo.CurrencyDecimalDigits;
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string csym = NumberFormatInfo.CurrentInfo.CurrencySymbol;
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string csuffix = (cdd > 0 ? "." : "").PadRight(cdd + (cdd > 0 ? 1 : 0), '0');
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string decimals = new String ('0', NumberFormatInfo.CurrentInfo.NumberDecimalDigits);
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string perPattern = new string[] {"n %","n%","%n"} [NumberFormatInfo.CurrentInfo.PercentPositivePattern];
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Results1[0] = "(" + csym + "9,223,372,036,854,775,808" + csuffix + ")";
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Results1[3] = "-9223372036854775808." + decimals;
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Results1[5] = "-9,223,372,036,854,775,808." + decimals;
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Results1[6] = perPattern.Replace ("n","-922,337,203,685,477,580,800.00");
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Results2[0] = csym + "9,223,372,036,854,775,807.00000";
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Results2[6] = perPattern.Replace ("n","922,337,203,685,477,580,700.00000");
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NfiUser = new NumberFormatInfo();
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NfiUser.CurrencyDecimalDigits = 3;
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NfiUser.CurrencyDecimalSeparator = ":";
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NfiUser.CurrencyGroupSeparator = "/";
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NfiUser.CurrencyGroupSizes = new int[] { 2,1,0 };
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NfiUser.CurrencyNegativePattern = 10; // n $-
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NfiUser.CurrencyPositivePattern = 3; // n $
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NfiUser.CurrencySymbol = "XYZ";
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NfiUser.PercentDecimalDigits = 1;
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NfiUser.PercentDecimalSeparator = ";";
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NfiUser.PercentGroupSeparator = "~";
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NfiUser.PercentGroupSizes = new int[] {1};
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NfiUser.PercentNegativePattern = 2;
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NfiUser.PercentPositivePattern = 2;
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NfiUser.PercentSymbol = "%%%";
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}
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[TearDown]
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public void TearDown ()
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{
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Thread.CurrentThread.CurrentCulture = old_culture;
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}
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[Test]
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public void TestMinMax()
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{
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Assert.AreEqual(Int64.MinValue, MyInt64_2);
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Assert.AreEqual(Int64.MaxValue, MyInt64_3);
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}
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[Test]
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public void TestCompareTo()
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{
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Assert.IsTrue(MyInt64_3.CompareTo(MyInt64_2) > 0);
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Assert.IsTrue(MyInt64_2.CompareTo(MyInt64_2) == 0);
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Assert.IsTrue(MyInt64_1.CompareTo((object)(Int64)(-42)) == 0);
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Assert.IsTrue(MyInt64_2.CompareTo(MyInt64_3) < 0);
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try {
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MyInt64_2.CompareTo((object)(Int16)100);
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Assert.Fail("Should raise a System.ArgumentException");
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}
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catch (Exception e) {
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Assert.IsTrue(typeof(ArgumentException) == e.GetType());
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}
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}
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[Test]
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public void TestEquals()
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{
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Assert.IsTrue(MyInt64_1.Equals(MyInt64_1));
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Assert.IsTrue(MyInt64_1.Equals((object)(Int64)(-42)));
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Assert.IsTrue(MyInt64_1.Equals((object)(SByte)(-42)) == false);
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Assert.IsTrue(MyInt64_1.Equals(MyInt64_2) == false);
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}
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[Test]
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public void TestGetHashCode()
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{
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try {
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MyInt64_1.GetHashCode();
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MyInt64_2.GetHashCode();
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MyInt64_3.GetHashCode();
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}
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catch {
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Assert.Fail("GetHashCode should not raise an exception here");
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}
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}
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[Test]
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public void TestRoundTripGeneral()
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{
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foreach(long lv in vals)
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{
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string s = lv.ToString(Nfi);
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long lv2 = Int64.Parse(s);
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Assert.IsTrue(lv == lv2);
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long lv3 = Int64.Parse(s, NumberStyles.Integer, Nfi);
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Assert.IsTrue(lv == lv3);
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}
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}
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[Test]
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public void TestRoundTripHex()
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{
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foreach(long lv in vals)
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{
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string s = lv.ToString("x", Nfi);
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long lv2 = Int64.Parse(s, NumberStyles.HexNumber, Nfi);
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Assert.IsTrue(lv == lv2);
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}
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}
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[Test]
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public void TestParseNull()
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{
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try
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{
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Int64.Parse(null);
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Assert.Fail("Should raise System.ArgumentNullException");
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}
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catch (ArgumentNullException)
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{
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// ok
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}
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}
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[Test]
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public void TestParse()
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{
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long lv;
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lv = Int64.Parse(sval1Test1, style1, Nfi);
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Assert.AreEqual(val1, lv, "Long value should be equal for Test1");
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try
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{
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lv = Int64.Parse(sval1Test1, Nfi);
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Assert.Fail("Should raise FormatException 1");
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}
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catch (FormatException)
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{
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// ok
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}
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lv = Int64.Parse(sval1Test2, style1, Nfi);
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Assert.AreEqual(val1, lv, "Value should be the same for Test2 with style1");
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lv = Int64.Parse(sval1Test2, Nfi);
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Assert.AreEqual(val1, lv, "Value should be the same for Test2 without style1");
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try
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{
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lv = Int64.Parse(sval1Test4, style1, Nfi);
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Assert.Fail("Should raise FormatException 3");
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}
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catch (FormatException)
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{
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// ok
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}
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lv = Int64.Parse(sval1Test5, NumberStyles.Currency, Nfi);
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Assert.AreEqual(val1, lv, "Value should be the same for Test5 and currency style");
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//test Parse(string s)
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Assert.IsTrue(MyInt64_1 == Int64.Parse(MyString1));
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Assert.IsTrue(MyInt64_2 == Int64.Parse(MyString2));
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Assert.IsTrue(MyInt64_3 == Int64.Parse(MyString3));
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try {
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Int64.Parse(null);
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Assert.Fail("#1:Should raise a System.ArgumentNullException");
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}
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catch (Exception e) {
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Assert.IsTrue(typeof(ArgumentNullException) == e.GetType(), "#2");
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}
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try {
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Int64.Parse("not-a-number");
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Assert.Fail("#3:Should raise a System.FormatException");
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}
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catch (Exception e) {
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Assert.IsTrue(typeof(FormatException) == e.GetType(), "#4");
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}
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//test Parse(string s, NumberStyles style)
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try {
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double OverInt = (double)Int64.MaxValue + 1;
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Int64.Parse(OverInt.ToString(), NumberStyles.Float);
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Assert.Fail("#5:Should raise a System.OverflowException");
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}
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catch (Exception e) {
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Assert.IsTrue(typeof(OverflowException) == e.GetType(), "#6");
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}
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try {
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Int64.Parse("10000000000000000", NumberStyles.HexNumber);
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Assert.Fail("#7:Should raise a System.OverflowException");
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}
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catch (Exception e) {
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Assert.IsTrue(typeof(OverflowException) == e.GetType(), "#8");
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}
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try {
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double OverInt = (double)Int64.MaxValue + 1;
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Int64.Parse(OverInt.ToString(), NumberStyles.Integer);
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Assert.Fail("#9:Should raise a System.FormatException");
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}
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catch (Exception e) {
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Assert.IsTrue(typeof(FormatException) == e.GetType(), "#10");
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}
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Assert.AreEqual((long)42, Int64.Parse(" "+NumberFormatInfo.CurrentInfo.CurrencySymbol+"42 ", NumberStyles.Currency), "A1");
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try {
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Int64.Parse(NumberFormatInfo.CurrentInfo.CurrencySymbol+"42", NumberStyles.Integer);
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Assert.Fail("#11:Should raise a System.FormatException");
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}
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catch (Exception e) {
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Assert.IsTrue(typeof(FormatException) == e.GetType(), "#12");
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}
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//test Parse(string s, IFormatProvider provider)
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Assert.IsTrue(-42 == Int64.Parse(" -42 ", Nfi), "A2");
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try {
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Int64.Parse("%42", Nfi);
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Assert.Fail("#13:Should raise a System.FormatException");
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}
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catch (Exception e) {
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Assert.IsTrue(typeof(FormatException) == e.GetType(), "#14");
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}
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//test Parse(string s, NumberStyles style, IFormatProvider provider)
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Assert.IsTrue(16 == Int64.Parse(" 10 ", NumberStyles.HexNumber, Nfi), "A3");
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try {
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Int64.Parse(NumberFormatInfo.CurrentInfo.CurrencySymbol+"42", NumberStyles.Integer, Nfi);
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Assert.Fail("#15:Should raise a System.FormatException");
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}
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catch (Exception e) {
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Assert.IsTrue(typeof(FormatException) == e.GetType(), "#16");
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}
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try {
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long.Parse ("9223372036854775808");
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Assert.Fail ("#17:should raise an OverflowException");
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} catch (Exception e) {
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Assert.IsTrue(typeof(OverflowException) == e.GetType(), "#18");
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}
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try {
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long.Parse ("9223372036854775808", CultureInfo.InvariantCulture);
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Assert.Fail ("#19:should raise an OverflowException");
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} catch (Exception e) {
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Assert.IsTrue(typeof(OverflowException) == e.GetType(), "#20");
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}
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try {
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Int64.Parse ("５", NumberStyles.Any, CultureInfo.InvariantCulture);
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Assert.Fail ("C#42");
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} catch (FormatException) {
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}
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// Pass a DateTimeFormatInfo, it is unable to format
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// numbers, but we should not crash
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Int64.Parse ("123", new DateTimeFormatInfo ());
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Assert.AreEqual (734561, Int64.Parse ("734561\0"), "#21");
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try {
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Int64.Parse ("734561\0\0\0 \0");
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Assert.Fail ("#22");
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} catch (FormatException) {
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}
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try {
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Int64.Parse ("734561\0\0\0 ");
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Assert.Fail ("#23");
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} catch (FormatException) {
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}
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Assert.AreEqual (734561, Int64.Parse ("734561\0\0\0"), "#24");
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Assert.AreEqual (0, Int64.Parse ("0+", NumberStyles.Any), "#30");
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}
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[Test]
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public void TestParseExponent ()
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{
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Assert.AreEqual (2, long.Parse ("2E0", NumberStyles.AllowExponent), "A#1");
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Assert.AreEqual (20, long.Parse ("2E1", NumberStyles.AllowExponent), "A#2");
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Assert.AreEqual (200, long.Parse ("2E2", NumberStyles.AllowExponent), "A#3");
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Assert.AreEqual (2000000, long.Parse ("2E6", NumberStyles.AllowExponent), "A#4");
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Assert.AreEqual (200, long.Parse ("2E+2", NumberStyles.AllowExponent), "A#5");
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Assert.AreEqual (2, long.Parse ("2", NumberStyles.AllowExponent), "A#6");
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Assert.AreEqual (21, long.Parse ("2.1E1", NumberStyles.AllowDecimalPoint | NumberStyles.AllowExponent), "A#7");
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Assert.AreEqual (520, long.Parse (".52E3", NumberStyles.AllowDecimalPoint | NumberStyles.AllowExponent), "A#8");
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Assert.AreEqual (32500000, long.Parse ("32.5E6", NumberStyles.AllowDecimalPoint | NumberStyles.AllowExponent), "A#9");
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Assert.AreEqual (890, long.Parse ("8.9000E2", NumberStyles.AllowDecimalPoint | NumberStyles.AllowExponent), "A#10");
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try {
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long.Parse ("2E");
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Assert.Fail ("B#1");
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} catch (FormatException) {
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}
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try {
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long.Parse ("2E3.0", NumberStyles.AllowExponent); // decimal notation for the exponent
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Assert.Fail ("B#2");
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} catch (FormatException) {
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}
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try {
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long.Parse ("2E 2", NumberStyles.AllowExponent);
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Assert.Fail ("B#3");
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} catch (FormatException) {
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}
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try {
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long.Parse ("2E2 ", NumberStyles.AllowExponent);
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Assert.Fail ("B#4");
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} catch (FormatException) {
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}
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try {
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long.Parse ("2E66", NumberStyles.AllowExponent); // final result overflow
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Assert.Fail ("B#5");
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} catch (OverflowException) {
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}
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try {
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long exponent = (long) Int32.MaxValue + 10;
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long.Parse ("2E" + exponent.ToString (), NumberStyles.AllowExponent);
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Assert.Fail ("B#6");
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} catch (OverflowException) {
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}
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try {
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long.Parse ("2E-1", NumberStyles.AllowExponent); // negative exponent
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Assert.Fail ("B#7");
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} catch (OverflowException) {
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}
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try {
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long.Parse ("2 math e1", NumberStyles.AllowExponent);
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Assert.Fail ("B#8");
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} catch (FormatException) {
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}
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try {
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long.Parse ("2.09E1", NumberStyles.AllowDecimalPoint | NumberStyles.AllowExponent);
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Assert.Fail ("B#9");
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} catch (OverflowException) {
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}
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}
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[Test]
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public void TestTryParse()
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{
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long result;
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Assert.AreEqual (true, long.TryParse (MyString1, out result));
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Assert.AreEqual (MyInt64_1, result);
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Assert.AreEqual (true, long.TryParse (MyString2, out result));
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Assert.AreEqual (MyInt64_2, result);
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Assert.AreEqual (true, long.TryParse (MyString3, out result));
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Assert.AreEqual (MyInt64_3, result);
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Assert.AreEqual (true, long.TryParse ("1", out result));
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Assert.AreEqual (1, result);
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Assert.AreEqual (true, long.TryParse (" 1", out result));
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Assert.AreEqual (1, result);
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Assert.AreEqual (true, long.TryParse (" 1", out result));
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Assert.AreEqual (1, result);
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Assert.AreEqual (true, long.TryParse ("1 ", out result));
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Assert.AreEqual (1, result);
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Assert.AreEqual (true, long.TryParse ("+1", out result));
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Assert.AreEqual (1, result);
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Assert.AreEqual (true, long.TryParse ("-1", out result));
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Assert.AreEqual (-1, result);
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Assert.AreEqual (true, long.TryParse (" -1", out result));
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Assert.AreEqual (-1, result);
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Assert.AreEqual (true, long.TryParse (" -1 ", out result));
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Assert.AreEqual (-1, result);
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Assert.AreEqual (true, long.TryParse (" -1 ", out result));
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Assert.AreEqual (-1, result);
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result = 1;
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Assert.AreEqual (false, long.TryParse (null, out result));
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Assert.AreEqual (0, result);
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Assert.AreEqual (false, long.TryParse ("not-a-number", out result));
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double OverInt = (double)long.MaxValue + 1;
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Assert.AreEqual (false, long.TryParse (OverInt.ToString (), out result));
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Assert.AreEqual (false, long.TryParse (OverInt.ToString (), NumberStyles.None, CultureInfo.InvariantCulture, out result));
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|
||
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()
|
||
{
|
||
string s;
|
||
|
||
s = val1.ToString("c", Nfi);
|
||
Assert.IsTrue(s.Equals(sval1Test6), "val1 does not become sval1Test6");
|
||
|
||
s = val1.ToString("n", Nfi);
|
||
Assert.AreEqual(sval1Test7, s, "val1 does not become sval1Test7");
|
||
|
||
//test ToString()
|
||
Assert.AreEqual(MyString1, MyInt64_1.ToString(), "MyInt64_1.ToString()");
|
||
Assert.AreEqual(MyString2, MyInt64_2.ToString(), "MyInt64_2.ToString()");
|
||
Assert.AreEqual(MyString3, MyInt64_3.ToString(), "MyInt64_3.ToString()");
|
||
//test ToString(string format)
|
||
for (int i=0; i < Formats1.Length; i++) {
|
||
Assert.AreEqual(Results1[i], MyInt64_2.ToString(Formats1[i]), "MyInt64_2.ToString(Formats1["+i+"])");
|
||
Assert.AreEqual(Results2[i], MyInt64_3.ToString(Formats2[i]), "MyInt64_3.ToString(Formats2["+i+"])");
|
||
}
|
||
//test ToString(string format, IFormatProvider provider);
|
||
for (int i=0; i < Formats1.Length; i++) {
|
||
Assert.AreEqual(ResultsNfi1[i], MyInt64_2.ToString(Formats1[i], Nfi), "MyInt64_2.ToString(Formats1["+i+"], Nfi)");
|
||
Assert.AreEqual(ResultsNfi2[i], MyInt64_3.ToString(Formats2[i], Nfi), "MyInt64_3.ToString(Formats2["+i+"], Nfi)");
|
||
}
|
||
try {
|
||
MyInt64_1.ToString("z");
|
||
Assert.Fail("Should raise a System.FormatException");
|
||
}
|
||
catch (Exception e) {
|
||
Assert.AreEqual(typeof(FormatException), e.GetType(), "Exception is wrong type");
|
||
}
|
||
}
|
||
|
||
[Test]
|
||
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()
|
||
{
|
||
string s;
|
||
|
||
s = val1.ToString("p", NfiUser);
|
||
Assert.IsTrue(s.Equals(sval1UserPercent1));
|
||
|
||
s = val2.ToString("p", NfiUser);
|
||
Assert.IsTrue(s.Equals(sval2UserPercent1));
|
||
}
|
||
|
||
[Test]
|
||
public void Parse_MaxValue ()
|
||
{
|
||
Assert.AreEqual (Int64.MaxValue, Int64.Parse ("9223372036854775807"), "9223372036854775807");
|
||
}
|
||
|
||
[Test]
|
||
public void Parse_MinValue ()
|
||
{
|
||
Assert.AreEqual (Int64.MinValue, Int64.Parse ("-9223372036854775808"), "-9223372036854775808,10");
|
||
}
|
||
|
||
[Test]
|
||
[ExpectedException (typeof (OverflowException))]
|
||
public void Parse_OverByOneMaxValue ()
|
||
{
|
||
Int64.Parse ("9223372036854775808");
|
||
}
|
||
|
||
[Test]
|
||
[ExpectedException (typeof (OverflowException))]
|
||
public void Parse_WayOverMaxValue ()
|
||
{
|
||
Int64.Parse ("1" + Int64.MaxValue.ToString ());
|
||
}
|
||
|
||
[Test]
|
||
[ExpectedException (typeof (OverflowException))]
|
||
public void Parse_OverByOneMinValue ()
|
||
{
|
||
Int64.Parse ("-9223372036854775809");
|
||
}
|
||
|
||
[Test]
|
||
[ExpectedException (typeof (OverflowException))]
|
||
public void Parse_WayOverMinValue ()
|
||
{
|
||
Int64.Parse (Int64.MinValue.ToString () + "1");
|
||
}
|
||
|
||
[Test]
|
||
public void ToString_Defaults ()
|
||
{
|
||
Int64 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)");
|
||
}
|
||
}
|
||
}
|