private static void Verify(YTrie trie)
{
foreach (var pair in trie.cluster)
{
pair.Value.VerifyInvariants();
}
}
public void FirstLast()
{
var trie = new YTrie();
Assert.AreEqual(null, trie.First());
Assert.AreEqual(null, trie.Last());
trie.Add(383374792, "383374792");
Assert.AreEqual(new KVP(383374792, "383374792"), trie.First());
Assert.AreEqual(new KVP(383374792, "383374792"), trie.Last());
Assert.IsTrue(trie.Remove(383374792));
Assert.AreEqual(null, trie.First());
Assert.AreEqual(null, trie.Last());
trie.Add(838201935, "838201935");
trie.Add(1531916866, "1531916866");
trie.Add(233576276, "233576276");
trie.Add(1715187717, "1715187717");
trie.Add(310188794, "310188794");
trie.Add(1033137354, "1033137354");
trie.Add(1886499922, "1886499922");
Assert.AreEqual("1886499922", trie[1886499922]);
Assert.AreEqual(new KVP(233576276, "233576276"), trie.First());
Assert.AreEqual(new KVP(1886499922, "1886499922"), trie.Last());
trie.Add(0, "0");
trie.Add(uint.MaxValue, uint.MaxValue.ToString());
Assert.AreEqual(new KVP(0, "0"), trie.First());
Assert.AreEqual(new KVP(uint.MaxValue, uint.MaxValue.ToString()), trie.Last());
}
public void AddMaxValue()
{
YTrie trie = new YTrie();
trie.Add(uint.MaxValue, uint.MaxValue.ToString());
Assert.AreEqual(uint.MaxValue.ToString(), trie[uint.MaxValue]);
}
private static void Verify(YTrie trie)
{
foreach (var pair in trie.cluster)
{
pair.Value.VerifyInvariants();
}
}
public void GetFromEmpty()
{
YTrie trie = new YTrie();
string temp;
Assert.IsFalse(trie.TryGetValue(0, out temp));
}
public void GetFromNonEmpty()
{
YTrie trie = new YTrie();
trie.Add(845, "845-1");
Assert.AreEqual("845-1", trie[845]);
trie[845] = "845-2";
Assert.AreEqual("845-2", trie[845]);
trie.Add(815, "815");
Assert.AreEqual("815", trie[815]);
}
public void RemoveWithMergeAndSplit()
{
var trie = new YTrie();
Assert.IsFalse(trie.Remove(1927575451));
for (uint i = 0; i < 95; i++)
{
trie.Add(i, i.ToString());
}
// we've got keys split into 2 buckets now -- one with keys {0..31} and another with keys {32..96}
for (uint i = 1; i < 20; i++)
{
trie.Remove(i);
}
}
public void Higher()
{
var trie = new YTrie();
Assert.AreEqual(null, trie.Higher(0));
Assert.AreEqual(null, trie.Higher(uint.MaxValue));
for (uint i = 1; i < 66; i++)
{
trie.Add(i, i.ToString());
}
Assert.AreEqual(null, trie.Higher(uint.MaxValue));
for (uint i = 0; i < 65; i++)
{
Assert.AreEqual(new KVP(i + 1, (i + 1).ToString()), trie.Higher(i));
}
}
public void RemoveWithMerge()
{
var trie = new YTrie();
Assert.IsFalse(trie.Remove(1748));
for (uint i = 0; i < 17; i++)
{
trie.Add(i, i.ToString());
Verify(trie);
}
Assert.IsTrue(trie.Remove(16));
Verify(trie);
for (uint i = 16; i < 65; i++)
{
trie.Add(i, i.ToString());
Verify(trie);
}
for (uint i = 2; i < 25; i++)
{
Assert.IsTrue(trie.Remove(i));
Verify(trie);
}
}
public void AddMaxValue()
{
YTrie trie = new YTrie();
trie.Add(uint.MaxValue, uint.MaxValue.ToString());
Assert.AreEqual(uint.MaxValue.ToString(), trie[uint.MaxValue]);
}
public void Creation()
{
YTrie trie;
Assert.DoesNotThrow(() => trie = new YTrie());
}
public void RemoveWithMerge()
{
var trie = new YTrie();
Assert.IsFalse(trie.Remove(1748));
for (uint i = 0; i < 17; i++)
{
trie.Add(i, i.ToString());
Verify(trie);
}
Assert.IsTrue(trie.Remove(16));
Verify(trie);
for (uint i = 16; i < 65; i++)
{
trie.Add(i, i.ToString());
Verify(trie);
}
for (uint i = 2; i < 25; i++)
{
Assert.IsTrue(trie.Remove(i));
Verify(trie);
}
}
public void RemoveWithMergeAndSplit()
{
var trie = new YTrie();
Assert.IsFalse(trie.Remove(1927575451));
for (uint i = 0; i < 95; i++)
trie.Add(i, i.ToString());
// we've got keys split into 2 buckets now -- one with keys {0..31} and another with keys {32..96}
for (uint i = 1; i < 20; i++)
trie.Remove(i);
}
public void FirstLast()
{
var trie = new YTrie();
Assert.AreEqual(null, trie.First());
Assert.AreEqual(null, trie.Last());
trie.Add(383374792, "383374792");
Assert.AreEqual(new KVP(383374792, "383374792"), trie.First());
Assert.AreEqual(new KVP(383374792, "383374792"), trie.Last());
Assert.IsTrue(trie.Remove(383374792));
Assert.AreEqual(null, trie.First());
Assert.AreEqual(null, trie.Last());
trie.Add(838201935, "838201935");
trie.Add(1531916866, "1531916866");
trie.Add(233576276, "233576276");
trie.Add(1715187717, "1715187717");
trie.Add(310188794, "310188794");
trie.Add(1033137354, "1033137354");
trie.Add(1886499922, "1886499922");
Assert.AreEqual("1886499922", trie[1886499922]);
Assert.AreEqual(new KVP(233576276, "233576276"), trie.First());
Assert.AreEqual(new KVP(1886499922, "1886499922"), trie.Last());
trie.Add(0, "0");
trie.Add(uint.MaxValue, uint.MaxValue.ToString());
Assert.AreEqual(new KVP(0, "0"), trie.First());
Assert.AreEqual(new KVP(uint.MaxValue, uint.MaxValue.ToString()), trie.Last());
}
public void AddWithSplit()
{
YTrie trie = new YTrie();
trie[0] = "0";
trie.Add(1, "1");
trie.Add(2, "2");
trie.Add(3, "3");
trie.Add(4, "4");
trie.Add(5, "5");
trie.Add(6, "6");
trie.Add(7, "7");
trie.Add(8, "8");
trie.Add(9, "9");
trie.Add(10, "10");
trie.Add(11, "11");
trie.Add(12, "12");
trie.Add(13, "13");
trie.Add(14, "14");
trie.Add(15, "15");
trie.Add(16, "16");
trie.Add(17, "17");
trie.Add(18, "18");
trie.Add(19, "19");
trie.Add(20, "20");
trie.Add(21, "21");
trie.Add(22, "22");
trie.Add(23, "23");
trie.Add(24, "24");
trie.Add(25, "25");
trie.Add(26, "26");
trie.Add(27, "27");
trie.Add(28, "28");
trie.Add(29, "29");
trie.Add(30, "30");
trie.Add(31, "31");
trie.Add(32, "32");
trie.Add(33, "33");
trie.Add(34, "34");
trie.Add(35, "35");
trie.Add(36, "36");
trie.Add(37, "37");
trie.Add(38, "38");
trie.Add(39, "39");
trie.Add(40, "40");
trie.Add(41, "41");
trie.Add(42, "42");
trie.Add(43, "43");
trie.Add(44, "44");
trie.Add(45, "45");
trie.Add(46, "46");
trie.Add(47, "47");
trie.Add(48, "48");
trie.Add(49, "49");
trie.Add(50, "50");
trie.Add(51, "51");
trie.Add(52, "52");
trie.Add(53, "53");
trie.Add(54, "54");
trie.Add(55, "55");
trie.Add(56, "56");
trie.Add(57, "57");
trie.Add(58, "58");
trie.Add(59, "59");
trie.Add(60, "60");
trie.Add(61, "61");
trie.Add(62, "62");
trie.Add(63, "63");
trie.Add(64, "64");
Assert.AreEqual("0", trie[0]);
Assert.AreEqual("1", trie[1]);
Assert.AreEqual("2", trie[2]);
Assert.AreEqual("3", trie[3]);
Assert.AreEqual("4", trie[4]);
Assert.AreEqual("5", trie[5]);
Assert.AreEqual("6", trie[6]);
Assert.AreEqual("7", trie[7]);
Assert.AreEqual("8", trie[8]);
Assert.AreEqual("9", trie[9]);
Assert.AreEqual("10", trie[10]);
Assert.AreEqual("11", trie[11]);
Assert.AreEqual("12", trie[12]);
Assert.AreEqual("13", trie[13]);
Assert.AreEqual("14", trie[14]);
Assert.AreEqual("15", trie[15]);
Assert.AreEqual("16", trie[16]);
Assert.AreEqual("17", trie[17]);
Assert.AreEqual("18", trie[18]);
Assert.AreEqual("19", trie[19]);
Assert.AreEqual("20", trie[20]);
Assert.AreEqual("21", trie[21]);
Assert.AreEqual("22", trie[22]);
Assert.AreEqual("23", trie[23]);
Assert.AreEqual("24", trie[24]);
Assert.AreEqual("25", trie[25]);
Assert.AreEqual("26", trie[26]);
Assert.AreEqual("27", trie[27]);
Assert.AreEqual("28", trie[28]);
Assert.AreEqual("29", trie[29]);
Assert.AreEqual("30", trie[30]);
Assert.AreEqual("31", trie[31]);
Assert.AreEqual("32", trie[32]);
Assert.AreEqual("33", trie[33]);
Assert.AreEqual("34", trie[34]);
Assert.AreEqual("35", trie[35]);
Assert.AreEqual("36", trie[36]);
Assert.AreEqual("37", trie[37]);
Assert.AreEqual("38", trie[38]);
Assert.AreEqual("39", trie[39]);
Assert.AreEqual("40", trie[40]);
Assert.AreEqual("41", trie[41]);
Assert.AreEqual("42", trie[42]);
Assert.AreEqual("43", trie[43]);
Assert.AreEqual("44", trie[44]);
Assert.AreEqual("45", trie[45]);
Assert.AreEqual("46", trie[46]);
Assert.AreEqual("47", trie[47]);
Assert.AreEqual("48", trie[48]);
Assert.AreEqual("49", trie[49]);
Assert.AreEqual("50", trie[50]);
Assert.AreEqual("51", trie[51]);
Assert.AreEqual("52", trie[52]);
Assert.AreEqual("53", trie[53]);
Assert.AreEqual("54", trie[54]);
Assert.AreEqual("55", trie[55]);
Assert.AreEqual("56", trie[56]);
Assert.AreEqual("57", trie[57]);
Assert.AreEqual("58", trie[58]);
Assert.AreEqual("59", trie[59]);
Assert.AreEqual("60", trie[60]);
Assert.AreEqual("61", trie[61]);
Assert.AreEqual("62", trie[62]);
Assert.AreEqual("63", trie[63]);
Assert.AreEqual("64", trie[64]);
string temp;
Assert.Throws <KeyNotFoundException>(() => temp = trie[65]);
}
public void AddWithSplit()
{
YTrie trie = new YTrie();
trie[0] = "0";
trie.Add(1, "1");
trie.Add(2, "2");
trie.Add(3, "3");
trie.Add(4, "4");
trie.Add(5, "5");
trie.Add(6, "6");
trie.Add(7, "7");
trie.Add(8, "8");
trie.Add(9, "9");
trie.Add(10, "10");
trie.Add(11, "11");
trie.Add(12, "12");
trie.Add(13, "13");
trie.Add(14, "14");
trie.Add(15, "15");
trie.Add(16, "16");
trie.Add(17, "17");
trie.Add(18, "18");
trie.Add(19, "19");
trie.Add(20, "20");
trie.Add(21, "21");
trie.Add(22, "22");
trie.Add(23, "23");
trie.Add(24, "24");
trie.Add(25, "25");
trie.Add(26, "26");
trie.Add(27, "27");
trie.Add(28, "28");
trie.Add(29, "29");
trie.Add(30, "30");
trie.Add(31, "31");
trie.Add(32, "32");
trie.Add(33, "33");
trie.Add(34, "34");
trie.Add(35, "35");
trie.Add(36, "36");
trie.Add(37, "37");
trie.Add(38, "38");
trie.Add(39, "39");
trie.Add(40, "40");
trie.Add(41, "41");
trie.Add(42, "42");
trie.Add(43, "43");
trie.Add(44, "44");
trie.Add(45, "45");
trie.Add(46, "46");
trie.Add(47, "47");
trie.Add(48, "48");
trie.Add(49, "49");
trie.Add(50, "50");
trie.Add(51, "51");
trie.Add(52, "52");
trie.Add(53, "53");
trie.Add(54, "54");
trie.Add(55, "55");
trie.Add(56, "56");
trie.Add(57, "57");
trie.Add(58, "58");
trie.Add(59, "59");
trie.Add(60, "60");
trie.Add(61, "61");
trie.Add(62, "62");
trie.Add(63, "63");
trie.Add(64, "64");
Assert.AreEqual("0", trie[0]);
Assert.AreEqual("1", trie[1]);
Assert.AreEqual("2", trie[2]);
Assert.AreEqual("3", trie[3]);
Assert.AreEqual("4", trie[4]);
Assert.AreEqual("5", trie[5]);
Assert.AreEqual("6", trie[6]);
Assert.AreEqual("7", trie[7]);
Assert.AreEqual("8", trie[8]);
Assert.AreEqual("9", trie[9]);
Assert.AreEqual("10", trie[10]);
Assert.AreEqual("11", trie[11]);
Assert.AreEqual("12", trie[12]);
Assert.AreEqual("13", trie[13]);
Assert.AreEqual("14", trie[14]);
Assert.AreEqual("15", trie[15]);
Assert.AreEqual("16", trie[16]);
Assert.AreEqual("17", trie[17]);
Assert.AreEqual("18", trie[18]);
Assert.AreEqual("19", trie[19]);
Assert.AreEqual("20", trie[20]);
Assert.AreEqual("21", trie[21]);
Assert.AreEqual("22", trie[22]);
Assert.AreEqual("23", trie[23]);
Assert.AreEqual("24", trie[24]);
Assert.AreEqual("25", trie[25]);
Assert.AreEqual("26", trie[26]);
Assert.AreEqual("27", trie[27]);
Assert.AreEqual("28", trie[28]);
Assert.AreEqual("29", trie[29]);
Assert.AreEqual("30", trie[30]);
Assert.AreEqual("31", trie[31]);
Assert.AreEqual("32", trie[32]);
Assert.AreEqual("33", trie[33]);
Assert.AreEqual("34", trie[34]);
Assert.AreEqual("35", trie[35]);
Assert.AreEqual("36", trie[36]);
Assert.AreEqual("37", trie[37]);
Assert.AreEqual("38", trie[38]);
Assert.AreEqual("39", trie[39]);
Assert.AreEqual("40", trie[40]);
Assert.AreEqual("41", trie[41]);
Assert.AreEqual("42", trie[42]);
Assert.AreEqual("43", trie[43]);
Assert.AreEqual("44", trie[44]);
Assert.AreEqual("45", trie[45]);
Assert.AreEqual("46", trie[46]);
Assert.AreEqual("47", trie[47]);
Assert.AreEqual("48", trie[48]);
Assert.AreEqual("49", trie[49]);
Assert.AreEqual("50", trie[50]);
Assert.AreEqual("51", trie[51]);
Assert.AreEqual("52", trie[52]);
Assert.AreEqual("53", trie[53]);
Assert.AreEqual("54", trie[54]);
Assert.AreEqual("55", trie[55]);
Assert.AreEqual("56", trie[56]);
Assert.AreEqual("57", trie[57]);
Assert.AreEqual("58", trie[58]);
Assert.AreEqual("59", trie[59]);
Assert.AreEqual("60", trie[60]);
Assert.AreEqual("61", trie[61]);
Assert.AreEqual("62", trie[62]);
Assert.AreEqual("63", trie[63]);
Assert.AreEqual("64", trie[64]);
string temp;
Assert.Throws<KeyNotFoundException>(() => temp = trie[65]);
}
public void GetFromNonEmpty()
{
YTrie trie = new YTrie();
trie.Add(845, "845-1");
Assert.AreEqual("845-1", trie[845]);
trie[845] = "845-2";
Assert.AreEqual("845-2", trie[845]);
trie.Add(815, "815");
Assert.AreEqual("815", trie[815]);
}
public void GetFromEmpty()
{
YTrie trie = new YTrie();
string temp;
Assert.IsFalse(trie.TryGetValue(0, out temp));
}
public void Creation()
{
YTrie trie;
Assert.DoesNotThrow(() => trie = new YTrie());
}
public void Higher()
{
var trie = new YTrie();
Assert.AreEqual(null, trie.Higher(0));
Assert.AreEqual(null, trie.Higher(uint.MaxValue));
for (uint i = 1; i < 66; i++)
trie.Add(i, i.ToString());
Assert.AreEqual(null, trie.Higher(uint.MaxValue));
for (uint i = 0; i < 65; i++)
Assert.AreEqual(new KVP(i + 1, (i + 1).ToString()), trie.Higher(i));
}
