public void Utf8ToUtf16AsciiTest()
{
var expected = new char[] { (char)0x00, (char)0x7f, (char)0x3f };
var bytes = Encoding.UTF8.GetBytes(expected);
var actual = Utf8ToUtf16.ToUtf16Enumerable(bytes, 0).ToArray();
Assert.Equal(expected, actual);
}
public void Utf8ToUtf16UnsafeBOMTest()
{
var expected = new char[] { (char)0xfeff, (char)0x3f };
var bytes = Encoding.UTF8.GetBytes(expected);
var actual = Utf8ToUtf16.ToUtf16String(bytes, 0, bytes.Length).ToArray();
Assert.Equal(expected, actual);
}
public void Utf8ToUtf16U10FFFFTest()
{
var expected = new char[] { (char)0xdbc0, (char)0xdc00, (char)0xdbc0, (char)0xdc30, (char)0xdbff, (char)0xdfff };
var bytes = Encoding.UTF8.GetBytes(expected);
var actual = Utf8ToUtf16.ToUtf16Enumerable(bytes, 0).ToArray();
Assert.Equal(expected, actual);
}
public void UnsafeUtf8ToUtf16()
{
var bytes = Encoding.UTF8.GetBytes(new string(Enumerable.Range(0, Length).Select(x => (char)CharacterCode).ToArray()));
for (int i = 0; i < LoopNum; i++)
{
Utf8ToUtf16.ToUtf16String(bytes, 0, Length);
}
}
public void UnsafeUtf8ToUtf16Preallocated()
{
var bytes = Encoding.UTF8.GetBytes(new string(Enumerable.Range(0, Length).Select(x => (char)CharacterCode).ToArray()));
char[] buf = System.Buffers.ArrayPool <char> .Shared.Rent(bytes.Length);
for (int i = 0; i < LoopNum; i++)
{
Utf8ToUtf16.ToUtf16Chars(bytes, 0, bytes.Length, buf, 0);
}
System.Buffers.ArrayPool <char> .Shared.Return(buf);
}
