public void TestCompareTo()
{
var r = new RandomGenerator();
const int CompareCount = 500;
for (var i = 0; i < CompareCount; ++i) {
CBORObject o1 = CBORTestCommon.RandomCBORObject(r);
CBORObject o2 = CBORTestCommon.RandomCBORObject(r);
CBORObject o3 = CBORTestCommon.RandomCBORObject(r);
TestCommon.CompareTestRelations(o1, o2, o3);
}
for (var i = 0; i < 5000; ++i) {
CBORObject o1 = CBORTestCommon.RandomNumber(r);
CBORObject o2 = CBORTestCommon.RandomNumber(r);
CompareDecimals(o1, o2);
}
TestCommon.CompareTestEqual(
CBORObject.FromObject(0.1),
CBORObject.FromObject(0.1));
TestCommon.CompareTestEqual(
CBORObject.FromObject(0.1f),
CBORObject.FromObject(0.1f));
for (var i = 0; i < 50; ++i) {
CBORObject o1 = CBORObject.FromObject(Single.NegativeInfinity);
CBORObject o2 = CBORTestCommon.RandomNumberOrRational(r);
if (o2.IsInfinity() || o2.IsNaN()) {
continue;
}
TestCommon.CompareTestLess(o1, o2);
o1 = CBORObject.FromObject(Double.NegativeInfinity);
TestCommon.CompareTestLess(o1, o2);
o1 = CBORObject.FromObject(Single.PositiveInfinity);
TestCommon.CompareTestLess(o2, o1);
o1 = CBORObject.FromObject(Double.PositiveInfinity);
TestCommon.CompareTestLess(o2, o1);
o1 = CBORObject.FromObject(Single.NaN);
TestCommon.CompareTestLess(o2, o1);
o1 = CBORObject.FromObject(Double.NaN);
TestCommon.CompareTestLess(o2, o1);
}
byte[] bytes1 = { 0, 1 };
byte[] bytes2 = { 0, 2 };
byte[] bytes3 = { 0, 2, 0 };
byte[] bytes4 = { 1, 1 };
byte[] bytes5 = { 1, 1, 4 };
byte[] bytes6 = { 1, 2 };
byte[] bytes7 = { 1, 2, 6 };
CBORObject[] sortedObjects = {
CBORObject.Undefined, CBORObject.Null,
CBORObject.False, CBORObject.True,
CBORObject.FromObject(Double.NegativeInfinity),
CBORObject.FromObject(EDecimal.FromString("-1E+5000")),
CBORObject.FromObject(Int64.MinValue),
CBORObject.FromObject(Int32.MinValue),
CBORObject.FromObject(-2), CBORObject.FromObject(-1),
CBORObject.FromObject(0), CBORObject.FromObject(1),
CBORObject.FromObject(2), CBORObject.FromObject(Int64.MaxValue),
CBORObject.FromObject(EDecimal.FromString("1E+5000")),
CBORObject.FromObject(Double.PositiveInfinity),
CBORObject.FromObject(Double.NaN), CBORObject.FromSimpleValue(0),
CBORObject.FromSimpleValue(19), CBORObject.FromSimpleValue(32),
CBORObject.FromSimpleValue(255), CBORObject.FromObject(bytes1),
CBORObject.FromObject(bytes2), CBORObject.FromObject(bytes3),
CBORObject.FromObject(bytes4), CBORObject.FromObject(bytes5),
CBORObject.FromObject(bytes6), CBORObject.FromObject(bytes7),
CBORObject.FromObject("aa"), CBORObject.FromObject("ab"),
CBORObject.FromObject("abc"), CBORObject.FromObject("ba"),
CBORObject.FromObject(CBORObject.NewArray()),
CBORObject.FromObject(CBORObject.NewMap()),
};
for (var i = 0; i < sortedObjects.Length; ++i) {
for (int j = i; j < sortedObjects.Length; ++j) {
if (i == j) {
TestCommon.CompareTestEqual(sortedObjects[i], sortedObjects[j]);
} else {
TestCommon.CompareTestLess(sortedObjects[i], sortedObjects[j]);
}
}
Assert.AreEqual(1, sortedObjects[i].CompareTo(null));
}
CBORObject sp = CBORObject.FromObject(Single.PositiveInfinity);
CBORObject sn = CBORObject.FromObject(Single.NegativeInfinity);
CBORObject snan = CBORObject.FromObject(Single.NaN);
CBORObject dp = CBORObject.FromObject(Double.PositiveInfinity);
CBORObject dn = CBORObject.FromObject(Double.NegativeInfinity);
CBORObject dnan = CBORObject.FromObject(Double.NaN);
TestCommon.CompareTestEqual(sp, sp);
TestCommon.CompareTestEqual(sp, dp);
TestCommon.CompareTestEqual(dp, dp);
TestCommon.CompareTestEqual(sn, sn);
TestCommon.CompareTestEqual(sn, dn);
TestCommon.CompareTestEqual(dn, dn);
TestCommon.CompareTestEqual(snan, snan);
TestCommon.CompareTestEqual(snan, dnan);
TestCommon.CompareTestEqual(dnan, dnan);
TestCommon.CompareTestLess(sn, sp);
TestCommon.CompareTestLess(sn, dp);
TestCommon.CompareTestLess(sn, snan);
TestCommon.CompareTestLess(sn, dnan);
TestCommon.CompareTestLess(sp, snan);
TestCommon.CompareTestLess(sp, dnan);
TestCommon.CompareTestLess(dn, dp);
TestCommon.CompareTestLess(dp, dnan);
Assert.AreEqual(1, CBORObject.True.CompareTo(null));
Assert.AreEqual(1, CBORObject.False.CompareTo(null));
Assert.AreEqual(1, CBORObject.Null.CompareTo(null));
Assert.AreEqual(1, CBORObject.NewArray().CompareTo(null));
Assert.AreEqual(1, CBORObject.NewMap().CompareTo(null));
Assert.AreEqual(1, CBORObject.FromObject(100).CompareTo(null));
Assert.AreEqual(1, CBORObject.FromObject(Double.NaN).CompareTo(null));
TestCommon.CompareTestLess(CBORObject.Undefined, CBORObject.Null);
TestCommon.CompareTestLess(CBORObject.Null, CBORObject.False);
TestCommon.CompareTestLess(CBORObject.False, CBORObject.True);
TestCommon.CompareTestLess(CBORObject.False, CBORObject.FromObject(0));
TestCommon.CompareTestLess(
CBORObject.False,
CBORObject.FromSimpleValue(0));
TestCommon.CompareTestLess(
CBORObject.FromSimpleValue(0),
CBORObject.FromSimpleValue(1));
TestCommon.CompareTestLess(
CBORObject.FromObject(0),
CBORObject.FromObject(1));
TestCommon.CompareTestLess(
CBORObject.FromObject(0.0f),
CBORObject.FromObject(1.0f));
TestCommon.CompareTestLess(
CBORObject.FromObject(0.0),
CBORObject.FromObject(1.0));
}