public void UnicodeEscapeTest()
{
// UTF-8 Encoding: 0xE8 0xA1 0xA8
// UTF-16 Encoding: 0x8868
// UTF-32 Encoding: 0x00008868
{
var src = "\"\\u8868\\u60c5\"";
var json = src.ParseAsJson();
var decoded = json.GetString();
Assert.AreEqual("表情", decoded);
}
{
Assert.AreEqual("表"[0], (char)0x8868);
}
{
var src = Utf8String.From("表");
var dst = src.Bytes.ToArray();
Assert.AreEqual(0xE8, dst[0]);
Assert.AreEqual(0xA1, dst[1]);
Assert.AreEqual(0xA8, dst[2]);
}
{
var src = Utf8String.From("\\u8868");
var ms = new MemoryStream();
JsonString.Unescape(src, new StreamStore(ms));
var dst = ms.ToArray();
Assert.AreEqual(0xE8, dst[0]);
Assert.AreEqual(0xA1, dst[1]);
Assert.AreEqual(0xA8, dst[2]);
}
}
public void StringEscapeTest()
{
{
var value = "\"";
var escaped = "\\\"";
Assert.AreEqual(escaped, JsonString.Escape(value));
Assert.AreEqual(value, JsonString.Unescape(escaped));
}
{
var value = "\\";
var escaped = "\\\\";
Assert.AreEqual(escaped, JsonString.Escape(value));
Assert.AreEqual(value, JsonString.Unescape(escaped));
}
{
var value = "/";
var escaped = "\\/";
Assert.AreEqual(escaped, JsonString.Escape(value));
Assert.AreEqual(value, JsonString.Unescape(escaped));
}
{
var value = "\b";
var escaped = "\\b";
Assert.AreEqual(escaped, JsonString.Escape(value));
Assert.AreEqual(value, JsonString.Unescape(escaped));
}
{
var value = "\f";
var escaped = "\\f";
Assert.AreEqual(escaped, JsonString.Escape(value));
Assert.AreEqual(value, JsonString.Unescape(escaped));
}
{
var value = "\n";
var escaped = "\\n";
Assert.AreEqual(escaped, JsonString.Escape(value));
Assert.AreEqual(value, JsonString.Unescape(escaped));
}
{
var value = "\r";
var escaped = "\\r";
Assert.AreEqual(escaped, JsonString.Escape(value));
Assert.AreEqual(value, JsonString.Unescape(escaped));
}
{
var value = "\t";
var escaped = "\\t";
Assert.AreEqual(escaped, JsonString.Escape(value));
Assert.AreEqual(value, JsonString.Unescape(escaped));
}
}
