216 lines
7.3 KiB
C#
216 lines
7.3 KiB
C#
// SByteTest.cs - NUnit Test Cases for the System.SByte struct
|
|
//
|
|
// Mario Martinez (mariom925@home.om)
|
|
//
|
|
// (C) Ximian, Inc. http://www.ximian.com
|
|
// Copyright (C) 2004 Novell (http://www.novell.com)
|
|
//
|
|
|
|
using NUnit.Framework;
|
|
using System;
|
|
using System.Globalization;
|
|
|
|
namespace MonoTests.System
|
|
{
|
|
|
|
[TestFixture]
|
|
public class SByteTest
|
|
{
|
|
private const SByte MySByte1 = -42;
|
|
private const SByte MySByte2 = -128;
|
|
private const SByte MySByte3 = 127;
|
|
private const string MyString1 = "-42";
|
|
private const string MyString2 = "-128";
|
|
private const string MyString3 = "127";
|
|
private string[] Formats1 = {"c", "d", "e", "f", "g", "n", "p", "x" };
|
|
private string[] Formats2 = {"c5", "d5", "e5", "f5", "g5", "n5", "p5", "x5" };
|
|
#if false
|
|
// These are not currently being tested against, due to the locale-specific nature of the test, we need a different way of doing this
|
|
private string[] Results1 = {"("+NumberFormatInfo.CurrentInfo.CurrencySymbol+"128.00)",
|
|
"-128", "-1.280000e+002", "-128.00",
|
|
"-128", "-128.00", "-12,800.00 %", "80"};
|
|
private string[] Results2 = {NumberFormatInfo.CurrentInfo.CurrencySymbol+"127.00000",
|
|
"00127", "1.27000e+002", "127.00000",
|
|
"127", "127.00000", "12,700.00000 %", "0007f"};
|
|
#endif
|
|
private string[] ResultsNfi1 = {"("+NumberFormatInfo.InvariantInfo.CurrencySymbol+"128.00)",
|
|
"-128", "-1.280000e+002", "-128.00",
|
|
"-128", "-128.00", "-12,800.00 %", "80"};
|
|
private string[] ResultsNfi2 = {NumberFormatInfo.InvariantInfo.CurrencySymbol+"127.00000",
|
|
"00127", "1.27000e+002", "127.00000",
|
|
"127", "127.00000", "12,700.00000 %", "0007f"};
|
|
private NumberFormatInfo Nfi = NumberFormatInfo.InvariantInfo;
|
|
|
|
[Test]
|
|
public void TestMinMax()
|
|
{
|
|
Assert.AreEqual(SByte.MinValue, MySByte2);
|
|
Assert.AreEqual(SByte.MaxValue, MySByte3);
|
|
}
|
|
|
|
[Test]
|
|
public void TestCompareTo()
|
|
{
|
|
Assert.AreEqual(255, MySByte3.CompareTo(MySByte2), "#1");
|
|
Assert.AreEqual(0, MySByte2.CompareTo(MySByte2), "#2");
|
|
Assert.AreEqual(0, MySByte1.CompareTo((SByte)(-42)), "#3");
|
|
Assert.AreEqual(-255, MySByte2.CompareTo(MySByte3), "#4");
|
|
try {
|
|
MySByte2.CompareTo((object)(int)100);
|
|
Assert.Fail("Should raise a System.ArgumentException");
|
|
} catch (ArgumentException e) {
|
|
}
|
|
}
|
|
|
|
[Test]
|
|
public void TestEquals()
|
|
{
|
|
Assert.IsTrue(MySByte1.Equals(MySByte1));
|
|
Assert.IsTrue(MySByte1.Equals((SByte)(-42)));
|
|
Assert.IsTrue(MySByte1.Equals((Int16)(-42)) == false);
|
|
Assert.IsTrue(MySByte1.Equals(MySByte2) == false);
|
|
}
|
|
|
|
[Test]
|
|
public void TestGetHashCode()
|
|
{
|
|
try {
|
|
MySByte1.GetHashCode();
|
|
MySByte2.GetHashCode();
|
|
MySByte3.GetHashCode();
|
|
}
|
|
catch {
|
|
Assert.Fail("GetHashCode should not raise an exception here");
|
|
}
|
|
}
|
|
|
|
[Test]
|
|
public void TestParse()
|
|
{
|
|
//test Parse(string s)
|
|
Assert.IsTrue(MySByte1 == SByte.Parse(MyString1));
|
|
Assert.IsTrue(MySByte2 == SByte.Parse(MyString2));
|
|
Assert.IsTrue(MySByte3 == SByte.Parse(MyString3));
|
|
try {
|
|
SByte.Parse(null);
|
|
Assert.Fail("Should raise a System.ArgumentNullException");
|
|
}
|
|
catch (Exception e) {
|
|
Assert.IsTrue(typeof(ArgumentNullException) == e.GetType());
|
|
}
|
|
try {
|
|
SByte.Parse("not-a-number");
|
|
Assert.Fail("Should raise a System.FormatException");
|
|
}
|
|
catch (Exception e) {
|
|
Assert.IsTrue(typeof(FormatException) == e.GetType());
|
|
}
|
|
try {
|
|
int OverInt = SByte.MaxValue + 1;
|
|
SByte.Parse(OverInt.ToString());
|
|
Assert.Fail("Should raise a System.OverflowException");
|
|
}
|
|
catch (Exception e) {
|
|
Assert.IsTrue(typeof(OverflowException) == e.GetType());
|
|
}
|
|
//test Parse(string s, NumberStyles style)
|
|
Assert.AreEqual((sbyte)42, SByte.Parse(" "+NumberFormatInfo.CurrentInfo.CurrencySymbol+"42 ", NumberStyles.Currency), "A1");
|
|
try {
|
|
SByte.Parse(NumberFormatInfo.CurrentInfo.CurrencySymbol+"42", NumberStyles.Integer);
|
|
Assert.Fail("Should raise a System.FormatException");
|
|
}
|
|
catch (Exception e) {
|
|
Assert.IsTrue(typeof(FormatException) == e.GetType());
|
|
}
|
|
//test Parse(string s, IFormatProvider provider)
|
|
Assert.IsTrue(-42 == SByte.Parse(" -42 ", Nfi));
|
|
try {
|
|
SByte.Parse("%42", Nfi);
|
|
Assert.Fail("Should raise a System.FormatException");
|
|
}
|
|
catch (Exception e) {
|
|
Assert.IsTrue(typeof(FormatException) == e.GetType());
|
|
}
|
|
//test Parse(string s, NumberStyles style, IFormatProvider provider)
|
|
Assert.IsTrue(16 == SByte.Parse(" 10 ", NumberStyles.HexNumber, Nfi));
|
|
try {
|
|
SByte.Parse(NumberFormatInfo.CurrentInfo.CurrencySymbol+"42", NumberStyles.Integer, Nfi);
|
|
Assert.Fail("Should raise a System.FormatException");
|
|
}
|
|
catch (Exception e) {
|
|
Assert.IsTrue(typeof(FormatException) == e.GetType());
|
|
}
|
|
|
|
try {
|
|
SByte.Parse ("1FF", NumberStyles.HexNumber);
|
|
Assert.Fail ("#1");
|
|
} catch (OverflowException) {
|
|
}
|
|
}
|
|
|
|
[Test]
|
|
public void Parse_MinMax ()
|
|
{
|
|
Assert.AreEqual (SByte.MinValue, SByte.Parse ("-128"), "MinValue");
|
|
Assert.AreEqual (SByte.MaxValue, SByte.Parse ("127"), "MaxValue");
|
|
Assert.AreEqual (-1, SByte.Parse ("FF", NumberStyles.HexNumber), "MaxHex");
|
|
}
|
|
|
|
[Test]
|
|
public void TestToString()
|
|
{
|
|
//test ToString()
|
|
Assert.IsTrue(String.Compare(MyString1, MySByte1.ToString()) == 0, "MyString1, MySByte1.ToString()");
|
|
Assert.IsTrue(String.Compare(MyString2, MySByte2.ToString()) == 0, "MyString2, MySByte2.ToString()");
|
|
Assert.IsTrue(String.Compare(MyString3, MySByte3.ToString()) == 0, "MyString3, MySByte3.ToString()");
|
|
//test ToString(string format)
|
|
|
|
#if false
|
|
/*
|
|
* TODO: These tests depend on the culture of the system running the test.
|
|
* So, this needs to be tested in a different way.
|
|
/
|
|
for (int i=0; i < Formats1.Length; i++) {
|
|
Assert.IsTrue("i="+i+", Results1[i]="+Results1[i]+", MySByte2.ToString(Formats1[i])="+MySByte2.ToString(Formats1[i]), String.Compare(Results1[i], MySByte2.ToString(Formats1[i])) == 0);
|
|
Assert.IsTrue(String.Compare(Results2[i], MySByte3.ToString(Formats2[i])) == 0, "Results2[i], MySByte3.ToString(Formats2[i])");
|
|
}
|
|
#endif
|
|
//test ToString(string format, IFormatProvider provider);
|
|
for (int i=0; i < Formats1.Length; i++) {
|
|
Assert.IsTrue(String.Compare(ResultsNfi1[i], MySByte2.ToString(Formats1[i], Nfi)) == 0, "i="+i+", ResultsNfi1[i]="+ResultsNfi1[i]+", MySByte2.ToString(Formats1[i]="+Formats1[i]+"): Expected "+ResultsNfi1[i]+" but got "+MySByte2.ToString(Formats1[i], Nfi));
|
|
Assert.IsTrue(String.Compare(ResultsNfi2[i], MySByte3.ToString(Formats2[i], Nfi)) == 0, "ResultsNfi2[i], MySByte3.ToString(Formats2[i], Nfi):"+ResultsNfi2[i]+"<==>"+MySByte3.ToString(Formats2[i], Nfi));
|
|
}
|
|
try {
|
|
MySByte1.ToString("z");
|
|
Assert.Fail("Should raise a System.FormatException");
|
|
}
|
|
catch (Exception e) {
|
|
Assert.IsTrue(typeof(FormatException) == e.GetType(), "typeof(FormatException) == e.GetType()");
|
|
}
|
|
}
|
|
|
|
[Test]
|
|
public void ToString_Defaults ()
|
|
{
|
|
SByte i = 100;
|
|
// 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 ("100", def, "ToString(G)");
|
|
}
|
|
|
|
[Test]
|
|
public void Bug3677 ()
|
|
{
|
|
Assert.AreEqual (-29, sbyte.Parse("E3", NumberStyles.HexNumber), "HexNumber");
|
|
}
|
|
}
|
|
|
|
}
|