public void scalarDoubleStringDouble()
{
// BFLAT encoding of (101, {'double': 123.45, 'long string tag': 'the quick brown fox jumped over the lazy dog', 'another double': -123.99})
byte[] data =
{
(byte)0x3E, (byte)0x64, (byte)0x6F, (byte)0x75, (byte)0x62, (byte)0x6C, (byte)0x65, (byte)0xCD, (byte)0xCC, (byte)0xCC,
(byte)0xCC, (byte)0xCC, (byte)0xDC, (byte)0x5E, (byte)0x40, (byte)0x8, (byte)0xF, (byte)0x6C, (byte)0x6F, (byte)0x6E,
(byte)0x67, (byte)0x20, (byte)0x73, (byte)0x74, (byte)0x72, (byte)0x69, (byte)0x6E, (byte)0x67, (byte)0x20, (byte)0x74,
(byte)0x61, (byte)0x67, (byte)0x2C, (byte)0x74, (byte)0x68, (byte)0x65, (byte)0x20, (byte)0x71, (byte)0x75, (byte)0x69,
(byte)0x63, (byte)0x6B, (byte)0x20, (byte)0x62, (byte)0x72, (byte)0x6F, (byte)0x77, (byte)0x6E, (byte)0x20, (byte)0x66,
(byte)0x6F, (byte)0x78, (byte)0x20, (byte)0x6A, (byte)0x75, (byte)0x6D, (byte)0x70, (byte)0x65, (byte)0x64, (byte)0x20,
(byte)0x6F, (byte)0x76, (byte)0x65, (byte)0x72, (byte)0x20, (byte)0x74, (byte)0x68, (byte)0x65, (byte)0x20, (byte)0x6C,
(byte)0x61, (byte)0x7A, (byte)0x79, (byte)0x20, (byte)0x64, (byte)0x6F, (byte)0x67, (byte)0x38, (byte)0xE, (byte)0x61,
(byte)0x6E, (byte)0x6F, (byte)0x74, (byte)0x68, (byte)0x65, (byte)0x72, (byte)0x20, (byte)0x64, (byte)0x6F, (byte)0x75,
(byte)0x62, (byte)0x6C, (byte)0x65, (byte)0x8F, (byte)0xC2, (byte)0xF5, (byte)0x28, (byte)0x5C, (byte)0xFF, (byte)0x5E,
(byte)0xC0
};
BFlatParser p = new BFlatParser().parse(data);
Assert.IsTrue(p.MoveNext());
Assert.AreEqual(p.Current.ToString(), "double=123.45");
p.MoveNext();
Assert.AreEqual(p.Current.ToString(), "long string tag=\"the quick brown fox jumped over the lazy dog\"");
p.MoveNext();
Assert.AreEqual(p.Current.ToString(), "another double=-123.99");
}
public void encodeInt32()
{
int[] testData =
{
0, -1, 1, 127, -128,
Int32.MinValue, Int32.MaxValue
};
BFlatBuilder encoder = new BFlatBuilder(new byte[1024], 0);
foreach (int value in testData)
{
encoder.encodeTag(BFlatEncoding.Type.Int32, "va");
encoder.encode(value);
}
BFlatParser parser = new BFlatParser();
int index = 0;
foreach (BFlatValue value in parser.parse(encoder.data, 0, encoder.position))
{
Assert.AreEqual(value.getInt32(), testData[index++]);
Assert.AreEqual(value.getTag(), "va");
}
}
public void encodeDoubleArray()
{
double[] testData =
{
0, -1.0, 1.0, 127.01, -128.01,
Double.MinValue, Double.MaxValue
};
BFlatBuilder encoder = new BFlatBuilder(new byte[1024], 0);
encoder.encodeTagArray(BFlatEncoding.Type.Double, "value", testData.Length);
foreach (double value in testData)
{
encoder.encode(value);
}
BFlatParser parser = new BFlatParser();
foreach (BFlatValue value in parser.parse(encoder.data, 0, encoder.position))
{
Assert.AreEqual(value.getTag(), "value");
Assert.AreEqual(testData.Length, value.getArrayLength());
for (int arrayIndex = 0; arrayIndex < value.getArrayLength(); ++arrayIndex)
{
Assert.AreEqual(testData[arrayIndex], value.getDouble(arrayIndex), 0.1);
}
}
}
public void encodeUnicodeString()
{
int MAX_STRING = 1024;
char[] tagData = Enumerable.Repeat('㇃', MAX_STRING).ToArray();
char[] data = Enumerable.Repeat('Ԁ', MAX_STRING).ToArray();
BFlatBuilder encoder =
new BFlatBuilder(new byte[MAX_STRING * MAX_STRING * 4], 0);
for (int length = 0; length < MAX_STRING; ++length)
{
encoder.encodeTag(BFlatEncoding.Type.String, new String(tagData, 0, length + 1));
encoder.encode(new String(data, 0, length));
}
BFlatParser parser = new BFlatParser();
int index = 0;
foreach (BFlatValue value in parser.parse(encoder.data, 0, encoder.position))
{
Assert.AreEqual(value.getTag(), new String(tagData, 0, index + 1));
Assert.AreEqual(value.getString(), new String(data, 0, index++));
}
}
public void TestDouble()
{
double[] testData =
{
0, -1.0, 1.0, 127.01, -128.01,
Double.MinValue, Double.MaxValue
};
BFlatBuilder encoder = new BFlatBuilder(new byte[1024], 0);
foreach (double value in testData)
{
encoder.encodeTag(BFlatEncoding.Type.Double, "value");
encoder.encode(value);
}
BFlatParser parser = new BFlatParser();
int index = 0;
foreach (BFlatValue value in parser.parse(encoder.data, 0, encoder.position))
{
Assert.AreEqual(value.getDouble(), testData[index++], 0.01);
Assert.AreEqual(value.getTag(), "value");
}
}
public void binaryArray()
{
byte[] data =
{
(byte)0x96, (byte)0x62, (byte)0x69, (byte)0x6E, (byte)0x61, (byte)0x72, (byte)0x79, (byte)0x6, (byte)0x0, (byte)0x1,
(byte)0x61, (byte)0x3, (byte)0x61, (byte)0x61, (byte)0x61, (byte)0x4, (byte)0x61, (byte)0x61, (byte)0x61, (byte)0x61,
(byte)0x1, (byte)0x61, (byte)0x0
};
BFlatParser p = new BFlatParser().parse(data);
Assert.IsTrue(p.MoveNext());
Assert.AreEqual(p.Current.ToString(), "binary=[\"\", \"a\", \"aaa\", \"aaaa\", \"a\", \"\"]");
}
public void leb128Array()
{
byte[] data =
{
(byte)0xCE, (byte)0x6C, (byte)0x65, (byte)0x62, (byte)0x31, (byte)0x32, (byte)0x38, (byte)0x9, (byte)0x0, (byte)0x7F,
(byte)0x1, (byte)0x81, (byte)0x7F, (byte)0xFF, (byte)0x0, (byte)0x80, (byte)0x7F, (byte)0x80, (byte)0x1, (byte)0x80,
(byte)0x80, (byte)0x7C, (byte)0x80, (byte)0x80, (byte)0x4
};
BFlatParser p = new BFlatParser().parse(data);
Assert.IsTrue(p.MoveNext());
Assert.AreEqual(p.Current.ToString(), "leb128=[0, -1, 1, -127, 127, -128, 128, -65536, 65536]");
}
public void longTagName()
{
// BFLAT encoding of {"this is a longer tag name":1}
byte[] data =
{
0x28, 0x19, 0x74, 0x68, 0x69, 0x73, 0x20, 0x69, 0x73, 0x20
, 0x61, 0x20, 0x6C, 0x6F, 0x6E, 0x67, 0x65, 0x72,0x20, 0x74
, 0x61, 0x67, 0x20, 0x6E, 0x61, 0x6D, 0x65, 0x1, 0x0, 0x0
, 0x0
};
BFlatParser p = new BFlatParser().parse(data);
Assert.IsTrue(p.MoveNext());
Assert.AreEqual(p.Current.ToString(), "this is a longer tag name=1");
}
public void scalarInt32()
{
// BFLAT encoding of {"foo":1} (int32)
byte[] data = { 0x2B, 0x66, 0x6F, 0x6F, 0x1, 0x0, 0x0, 0x0 };
BFlatParser p = new BFlatParser().parse(data);
Assert.IsTrue(p.MoveNext());
BFlatValue v = p.Current;
Assert.IsNotNull(v);
Assert.AreEqual(BFlatEncoding.Type.Int32, v.getType());
Assert.IsFalse(v.isArray());
Assert.AreEqual("foo", v.getTag());
Assert.AreEqual(1, v.getLong());
Assert.AreEqual(1, v.getInt32());
Assert.IsFalse(v.isNull());
Assert.AreEqual(v.ToString(), "foo=1");
Assert.IsFalse(p.MoveNext());
}
public void nullStringDouble()
{
byte[] data =
{
(byte)0x4, (byte)0x6E, (byte)0x75, (byte)0x6C, (byte)0x6C, (byte)0x8, (byte)0x10, (byte)0x73, (byte)0x74, (byte)0x72,
(byte)0x69, (byte)0x6E, (byte)0x67, (byte)0x20, (byte)0x67, (byte)0x6F, (byte)0x65, (byte)0x73, (byte)0x20, (byte)0x68,
(byte)0x65, (byte)0x72, (byte)0x65, (byte)0x1, (byte)0x61, (byte)0x3E, (byte)0x64, (byte)0x6F, (byte)0x75, (byte)0x62,
(byte)0x6C, (byte)0x65, (byte)0x73, (byte)0x68, (byte)0x91, (byte)0xED, (byte)0x7C, (byte)0xFF, (byte)0x23, (byte)0x40
};
BFlatParser p = new BFlatParser().parse(data);
Assert.IsTrue(p.MoveNext());
Assert.AreEqual("null=null", p.Current.ToString());
p.MoveNext();
Assert.AreEqual("string goes here=\"a\"", p.Current.ToString());
p.MoveNext();
Assert.AreEqual("double=9.999", p.Current.ToString());
Assert.IsFalse(p.MoveNext());
}
public void encodeInt16()
{
short[] testData = { 0, -1, 1, 127, -128, 128, -129, -32768, 32767 };
BFlatBuilder encoder = new BFlatBuilder(new byte[1024], 0);
foreach (short value in testData)
{
encoder.encodeTag(BFlatEncoding.Type.Int16, "v");
encoder.encode(value);
}
BFlatParser parser = new BFlatParser();
int index = 0;
foreach (BFlatValue value in parser.parse(encoder.data, 0, encoder.position))
{
Assert.AreEqual(value.getInt16(), testData[index++]);
Assert.AreEqual(value.getTag(), "v");
}
}
public void nullStringDoubleReuse()
{
byte[] data =
{
(byte)0x4, (byte)0x6E, (byte)0x75, (byte)0x6C, (byte)0x6C, (byte)0x8, (byte)0x10, (byte)0x73, (byte)0x74, (byte)0x72,
(byte)0x69, (byte)0x6E, (byte)0x67, (byte)0x20, (byte)0x67, (byte)0x6F, (byte)0x65, (byte)0x73, (byte)0x20, (byte)0x68,
(byte)0x65, (byte)0x72, (byte)0x65, (byte)0x1, (byte)0x61, (byte)0x3E, (byte)0x64, (byte)0x6F, (byte)0x75, (byte)0x62,
(byte)0x6C, (byte)0x65, (byte)0x73, (byte)0x68, (byte)0x91, (byte)0xED, (byte)0x7C, (byte)0xFF, (byte)0x23, (byte)0x40
};
String[] expected = { "null=null", "string goes here=\"a\"", "double=9.999" };
BFlatParser p = new BFlatParser().parse(data);
int i = 0;
BFlatValue prev = null;
foreach (BFlatValue v in p)
{
if (prev != null)
{
Assert.IsTrue(Object.ReferenceEquals(v, prev));
}
Assert.AreEqual(expected[i], v.ToString());
++i;
v.reuse();
prev = v;
}
p.parse(data);
i = 0;
prev = null;
foreach (BFlatValue v in p)
{
Assert.IsFalse(Object.ReferenceEquals(v, prev));
Assert.AreEqual(expected[i], v.ToString());
++i;
prev = v;
}
}