public void IndexOfUnicodeCodePoint(int expected, string s, uint codePointValue)
{
Utf8String u8s = new Utf8String(s);
UnicodeCodePoint codePoint = (UnicodeCodePoint)codePointValue;
Assert.Equal(expected, u8s.IndexOf(codePoint));
}
public void IndexOfTests(int expected, string s, string substring)
{
Utf8String utf8s = new Utf8String(s);
Utf8String utf8substring = new Utf8String(substring);
Assert.Equal(expected, utf8s.IndexOf(utf8substring));
}
public static void Searching_StandaloneSurrogate_Fails()
{
Utf8String utf8String = u8("\ud800\udfff");
Assert.False(utf8String.Contains('\ud800'));
Assert.False(utf8String.Contains('\udfff'));
Assert.Equal(-1, utf8String.IndexOf('\ud800'));
Assert.Equal(-1, utf8String.IndexOf('\udfff'));
Assert.False(utf8String.StartsWith('\ud800'));
Assert.False(utf8String.StartsWith('\udfff'));
Assert.False(utf8String.EndsWith('\ud800'));
Assert.False(utf8String.EndsWith('\udfff'));
}
public unsafe void IndexOfNonOccuringSingleCodePointConstructFromSpan()
{
TestCase[] testCases = new TestCase[] {
new TestCase(GetRandomString(5, 32, 126), "Short ASCII string", 5000000),
new TestCase(GetRandomString(5, 32, 0xD7FF), "Short string", 5000000),
new TestCase(GetRandomString(50000, 32, 126), "Long ASCII string", 500),
new TestCase(GetRandomString(50000, 32, 0xD7FF), "Long string", 500)
};
foreach (TestCase testData in testCases)
{
string s = testData.String;
Utf8String utf8s = new Utf8String(s);
fixed(byte *bytes = utf8s.CopyBytes())
{
utf8s = new Utf8String(new Span <byte>(bytes, utf8s.Length));
int iterations = testData.Iterations;
_timer.Restart();
while (iterations-- != 0)
{
int p = utf8s.IndexOf(31);
}
PrintTime(testData);
}
}
}
public void IndexOfUtf8CharacterTest(string s, char character)
{
int expected = s.IndexOf(character);
Utf8String u8s = new Utf8String(s);
byte u8codeUnit = (byte)(character);
Assert.Equal(expected, u8s.IndexOf(u8codeUnit));
}
public static void Contains_And_IndexOf_CharRune_Ordinal(Utf8String utf8String, Rune searchValue, int expectedIndex)
{
// Contains
if (searchValue.IsBmp)
{
Assert.Equal(expectedIndex >= 0, utf8String.Contains((char)searchValue.Value));
}
Assert.Equal(expectedIndex >= 0, utf8String.Contains(searchValue));
// IndexOf
if (searchValue.IsBmp)
{
Assert.Equal(expectedIndex, utf8String.IndexOf((char)searchValue.Value));
}
Assert.Equal(expectedIndex, utf8String.IndexOf(searchValue));
}
public void IndexOfNonOccuringSingleCodePointConstructFromByteArray(int length, int minCodePoint, int maxCodePoint, string description, bool useInnerLoop = false)
{
string s = GetRandomString(length, minCodePoint, maxCodePoint);
Utf8String utf8s = new Utf8String(s);
utf8s = new Utf8String(utf8s.CopyBytes());
foreach (var iteration in Benchmark.Iterations)
{
using (iteration.StartMeasurement())
{
for (int i = 0; i < (useInnerLoop ? Benchmark.InnerIterationCount : 1); i++)
{
int p = utf8s.IndexOf(31);
}
}
}
}
public unsafe void IndexOfNonOccuringSingleCodeUnitConstructFromSpan(int length, int minCodePoint, int maxCodePoint, string description, bool useInnerLoop = false)
{
string s = GetRandomString(length, minCodePoint, maxCodePoint);
Utf8String utf8s = new Utf8String(s);
fixed(byte *bytes = utf8s.CopyBytes())
{
utf8s = new Utf8String(new Span <byte>(bytes, utf8s.Length));
foreach (var iteration in Benchmark.Iterations)
{
using (iteration.StartMeasurement())
{
for (int i = 0; i < (useInnerLoop ? Benchmark.InnerIterationCount : 1); i++)
{
int p = utf8s.IndexOf((byte)31);
}
}
}
}
}
public void IndexOfNonOccuringSingleCodeUnitConstructFromByteArray()
{
TestCase[] testCases = new TestCase[] {
new TestCase(GetRandomString(5, 32, 126), "Short ASCII string", 30000000),
new TestCase(GetRandomString(5, 32, 0xD7FF), "Short string", 30000000),
new TestCase(GetRandomString(50000, 32, 126), "Long ASCII string", 3000),
new TestCase(GetRandomString(50000, 32, 0xD7FF), "Long string", 3000)
};
foreach (TestCase testData in testCases)
{
string s = testData.String;
Utf8String utf8s = new Utf8String(s);
utf8s = new Utf8String(utf8s.CopyBytes());
int iterations = testData.Iterations;
_timer.Restart();
while (iterations-- != 0)
{
int p = utf8s.IndexOf((byte)31);
}
PrintTime(testData);
}
}
public void IndexOfUnicodeCodePoint(int expected, string s, uint codePointValue)
{
Utf8String u8s = new Utf8String(s);
UnicodeCodePoint codePoint = (UnicodeCodePoint)codePointValue;
Assert.Equal(expected, u8s.IndexOf(codePoint));
}
public void IndexOfUtf8CharacterTest(string s, char character)
{
int expected = s.IndexOf(character);
Utf8String u8s = new Utf8String(s);
Utf8CodeUnit u8codeUnit = (Utf8CodeUnit)(byte)(character);
Assert.Equal(expected, u8s.IndexOf(u8codeUnit));
}
public void IndexOfTests(int expected, string s, string substring)
{
Utf8String utf8s = new Utf8String(s);
Utf8String utf8substring = new Utf8String(substring);
Assert.Equal(expected, utf8s.IndexOf(utf8substring));
}
public unsafe void IndexOfNonOccuringSingleCodePointConstructFromSpan()
{
TestCase[] testCases = new TestCase[] {
new TestCase(GetRandomString(5, 32, 126), "Short ASCII string", 5000000),
new TestCase(GetRandomString(5, 32, 0xD7FF), "Short string", 5000000),
new TestCase(GetRandomString(50000, 32, 126), "Long ASCII string", 500),
new TestCase(GetRandomString(50000, 32, 0xD7FF), "Long string", 500)
};
foreach (TestCase testData in testCases)
{
string s = testData.String;
Utf8String utf8s = new Utf8String(s);
fixed (byte* bytes = utf8s.CopyBytes())
{
utf8s = new Utf8String(new Span<byte>(bytes, utf8s.Length));
int iterations = testData.Iterations;
_timer.Restart();
while (iterations-- != 0)
{
int p = utf8s.IndexOf((UnicodeCodePoint)31);
}
PrintTime(testData);
}
}
}
public void IndexOfNonOccuringSingleCodeUnitConstructFromByteArray()
{
TestCase[] testCases = new TestCase[] {
new TestCase(GetRandomString(5, 32, 126), "Short ASCII string", 30000000),
new TestCase(GetRandomString(5, 32, 0xD7FF), "Short string", 30000000),
new TestCase(GetRandomString(50000, 32, 126), "Long ASCII string", 3000),
new TestCase(GetRandomString(50000, 32, 0xD7FF), "Long string", 3000)
};
foreach (TestCase testData in testCases)
{
string s = testData.String;
Utf8String utf8s = new Utf8String(s);
utf8s = new Utf8String(utf8s.CopyBytes());
int iterations = testData.Iterations;
_timer.Restart();
while (iterations-- != 0)
{
int p = utf8s.IndexOf((byte)31);
}
PrintTime(testData);
}
}
public unsafe void IndexOfNonOccuringSingleCodeUnitConstructFromSpan()
{
foreach (StringWithDescription testData in StringsWithDescription())
{
string s = testData.String;
Utf8String utf8s = new Utf8String(s);
fixed (byte* bytes = utf8s.CopyBytes())
{
utf8s = new Utf8String(new ByteSpan(bytes, utf8s.Length));
int iterations = testData.Iterations;
_timer.Restart();
while (iterations-- != 0)
{
int p = utf8s.IndexOf((Utf8CodeUnit)31);
}
PrintTime(testData);
}
}
}
public void IndexOfNonOccuringSingleCodeUnitConstructFromByteArray()
{
foreach (StringWithDescription testData in StringsWithDescription())
{
string s = testData.String;
Utf8String utf8s = new Utf8String(s);
utf8s = new Utf8String(utf8s.CopyBytes());
int iterations = testData.Iterations;
_timer.Restart();
while (iterations-- != 0)
{
int p = utf8s.IndexOf((Utf8CodeUnit)31);
}
PrintTime(testData);
}
}
