public void FixedStringNContains()
{
FixedStringN a = "bookkeeper";
FixedStringN b = "ookkee";
Assert.AreEqual(true, a.Contains(b));
}
public void FixedStringNToStringWorks(String a)
{
FixedStringN aa = new FixedStringN(a);
Assert.AreEqual(a, aa.ToString());
aa.AssertNullTerminated();
}
public void FixedStringNLastIndexOf()
{
FixedStringN a = "bookkeeper bookkeeper";
FixedStringN b = "ookkee";
Assert.AreEqual(12, a.LastIndexOf(b));
Assert.AreEqual(-1, b.LastIndexOf(a));
}
public void FixedStringNComparisons()
{
FixedStringN a = "apple";
FixedStringN b = "banana";
Assert.AreEqual(false, a.Equals(b));
Assert.AreEqual(true, !b.Equals(a));
}
public void FixedStringNAppendString()
{
FixedStringN aa = default;
aa.Append("aa");
Assert.AreEqual("aa", aa.ToString());
aa.Append("bb");
Assert.AreEqual("aabb", aa.ToString());
}
public void FixedStringNEqualsWorks(String a, String b)
{
FixedStringN aa = new FixedStringN(a);
FixedStringN bb = new FixedStringN(b);
Assert.AreEqual(aa.Equals(bb), a.Equals(b));
aa.AssertNullTerminated();
bb.AssertNullTerminated();
}
unsafe public void FixedStringNLayout(String a, byte[] expected)
{
fixed(byte *expectedBytes = expected)
{
FixedStringN actual = a;
byte * actualBytes = (byte *)&actual;
Assert.AreEqual(0, UnsafeUtility.MemCmp(expectedBytes, actualBytes, expected.Length));
}
}
public void FixedStringNParseFloatInfinity()
{
FixedStringN aa = new FixedStringN("Infinity");
int offset = 0;
float output = 0;
var result = aa.Parse(ref offset, ref output);
Assert.AreEqual(ParseError.None, result);
Assert.IsTrue(Single.IsPositiveInfinity(output));
}
public void FixedStringNParseFloatNan()
{
FixedStringN aa = new FixedStringN("NaN");
int offset = 0;
float output = 0;
var result = aa.Parse(ref offset, ref output);
Assert.AreEqual(ParseError.None, result);
Assert.IsTrue(Single.IsNaN(output));
}
public void FixedStringNFormatUInt(uint input)
{
var expectedOutput = input.ToString();
FixedStringN aa = new FixedStringN();
var result = aa.Append(input);
Assert.AreEqual(FormatError.None, result);
var actualOutput = aa.ToString();
Assert.AreEqual(expectedOutput, actualOutput);
}
public void FixedStringNAppendULong(ulong input)
{
var expectedOutput = "foo" + input.ToString();
FixedStringN aa = "foo";
var result = aa.Append(input);
Assert.AreEqual(FormatError.None, result);
var actualOutput = aa.ToString();
Assert.AreEqual(expectedOutput, actualOutput);
}
public void FixedStringRuneWorks()
{
var rune = new Unicode.Rune(0xfbad);
FixedStringN a = new FixedStringN(rune, 3);
FixedStringN b = default;
b.Append(rune);
b.Append(rune, 2);
Assert.AreEqual(a.ToString(), b.ToString());
}
public void FixedStringNFormatNegativeZero()
{
float input = -0.0f;
var expectedOutput = input.ToString(CultureInfo.InvariantCulture);
FixedStringN aa = new FixedStringN();
var result = aa.Append(input);
Assert.AreEqual(FormatError.None, result);
var actualOutput = aa.ToString();
Assert.AreEqual(expectedOutput, actualOutput);
}
public void FixedStringNFormatExtension1Params()
{
FixedStringN aa = default;
aa.Junk();
FixedStringN format = "{0}";
FixedString32 arg0 = "a";
aa.AppendFormat(format, arg0);
Assert.AreEqual("a", aa);
aa.AssertNullTerminated();
}
public void FixedStringNParseIntWorks(String a, int expectedOffset, int expectedOutput, ParseError expectedResult)
{
FixedStringN aa = new FixedStringN(a);
int offset = 0;
int output = 0;
var result = aa.Parse(ref offset, ref output);
Assert.AreEqual(expectedResult, result);
Assert.AreEqual(expectedOffset, offset);
if (result == ParseError.None)
{
Assert.AreEqual(expectedOutput, output);
}
}
public void FixedStringNAppendFloat(float input, FormatError expectedResult)
{
var localizedDecimalSeparator = Convert.ToChar(Thread.CurrentThread.CurrentCulture.NumberFormat.NumberDecimalSeparator);
var expectedOutput = "foo" + input.ToString();
FixedStringN aa = "foo";
var result = aa.Append(input, localizedDecimalSeparator);
Assert.AreEqual(expectedResult, result);
if (result == FormatError.None)
{
var actualOutput = aa.ToString();
Assert.AreEqual(expectedOutput, actualOutput);
}
}
public void FixedStringNFormatExtension3Params()
{
FixedStringN aa = default;
aa.Junk();
FixedStringN format = "{0} {1} {2}";
FixedString32 arg0 = "a";
FixedString32 arg1 = "b";
FixedString32 arg2 = "c";
aa.AppendFormat(format, arg0, arg1, arg2);
Assert.AreEqual("a b c", aa);
aa.AssertNullTerminated();
}
public void FixedStringNCopyFromBytesWorks(String a)
{
FixedStringN aa = default;
aa.Junk();
var utf8 = Encoding.UTF8.GetBytes(a);
unsafe
{
fixed(byte *b = utf8)
aa.Append(b, (ushort)utf8.Length);
}
Assert.AreEqual(a, aa.ToString());
aa.AssertNullTerminated();
}
public void FixedStringNFormatExtension6Params()
{
FixedStringN aa = default;
aa.Junk();
FixedStringN format = "{0} {1} {2} {3} {4} {5}";
FixedString32 arg0 = "a";
FixedString32 arg1 = "b";
FixedString32 arg2 = "c";
FixedString32 arg3 = "d";
FixedString32 arg4 = "e";
FixedString32 arg5 = "f";
aa.AppendFormat(format, arg0, arg1, arg2, arg3, arg4, arg5);
Assert.AreEqual("a b c d e f", aa);
aa.AssertNullTerminated();
}
public void FixedStringNForEach()
{
FixedStringN actual = "A🌕Z🌑";
FixedListInt32 expected = default;
expected.Add('A');
expected.Add(0x1F315);
expected.Add('Z');
expected.Add(0x1F311);
int index = 0;
foreach (var rune in actual)
{
Assert.AreEqual(expected[index], rune.value);
++index;
}
}
public void FixedStringNParseFloat(String unlocalizedString, int expectedOffset, ParseError expectedResult)
{
var localizedDecimalSeparator = Convert.ToChar(Thread.CurrentThread.CurrentCulture.NumberFormat.NumberDecimalSeparator);
var localizedString = unlocalizedString.Replace('.', localizedDecimalSeparator);
float expectedOutput = 0;
try { expectedOutput = Single.Parse(localizedString); } catch {}
FixedStringN nativeLocalizedString = new FixedStringN(localizedString);
int offset = 0;
float output = 0;
var result = nativeLocalizedString.Parse(ref offset, ref output, localizedDecimalSeparator);
Assert.AreEqual(expectedResult, result);
Assert.AreEqual(expectedOffset, offset);
if (result == ParseError.None)
{
Assert.AreEqual(expectedOutput, output);
}
}
public void FixedStringNParseFloatLocale(String locale)
{
var original = CultureInfo.CurrentCulture;
try
{
Thread.CurrentThread.CurrentCulture = new CultureInfo(locale);
var localizedDecimalSeparator = Convert.ToChar(Thread.CurrentThread.CurrentCulture.NumberFormat.NumberDecimalSeparator);
float value = 1.5f;
FixedStringN native = new FixedStringN();
native.Append(value, localizedDecimalSeparator);
var nativeResult = native.ToString();
var managedResult = value.ToString();
Assert.AreEqual(managedResult, nativeResult);
}
finally
{
Thread.CurrentThread.CurrentCulture = original;
}
}
public void FixedStringNFormatExtension9Params()
{
FixedStringN aa = default;
aa.Junk();
FixedStringN format = "{0} {1} {2} {3} {4} {5} {6} {7} {8}";
FixedString32 arg0 = "a";
FixedString32 arg1 = "b";
FixedString32 arg2 = "c";
FixedString32 arg3 = "d";
FixedString32 arg4 = "e";
FixedString32 arg5 = "f";
FixedString32 arg6 = "g";
FixedString32 arg7 = "h";
FixedString32 arg8 = "i";
aa.AppendFormat(format, arg0, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8);
Assert.AreEqual("a b c d e f g h i", aa);
aa.AssertNullTerminated();
}
static int BurstAppendFn(ref FixedStringN fs, in FixedString32 other)