public void SetUpScoredEntities() { //This version of NUnit does not support TestFixtureSetUp if (!testFixtureSetUp) { // Create a list. entities = GenerateList(20); Console.WriteLine("Original list"); ScoredEntity.PrintList(entities); Console.WriteLine(); //Sort list and make radix tree. entities.Sort(ScoredEntity.CompareEntitiesByScore); radixEntities = new trie <int>(10); int index = 0; foreach (var entity in entities) { String[] names = entity.name.ToLower().Split('_'); foreach (var name in names) { radixEntities.Add(name, index); } ++index; } testFixtureSetUp = true; } }
internal static int CompareEntitiesByScore(ScoredEntity x, ScoredEntity y) { if (x == null) { if (y == null) { // If x is null and y is null, // they're equal. return(0); } else { // If x is null and y is not null, // y is greater. return(-1); } } else { // If x is not null... // if (y == null) // ...and y is null, x is greater. { return(1); } else { // ...and y is not null, compare the // scores of the two Persons. // return(x.score.CompareTo(y.score)); } } }
public void CompareEntitiesByScoreEqualReturns0() { ScoredEntity e1 = new ScoredEntity();; ScoredEntity e2 = new ScoredEntity();; int result = ScoredEntity.CompareEntitiesByScore(e1, e2); Assert.AreEqual(result, 0); }
public void CompareEntitiesByScoreSecondNullReturns1() { ScoredEntity e1 = new ScoredEntity(); ScoredEntity e2 = null; int result = ScoredEntity.CompareEntitiesByScore(e1, e2); Assert.AreEqual(result, 1); }
public void CompareEntitiesByScoreFirstNullReturnsMinus1() { ScoredEntity e1 = null; ScoredEntity e2 = new ScoredEntity(); int result = ScoredEntity.CompareEntitiesByScore(e1, e2); Assert.AreEqual(result, -1); }
public void CompareEntitiesByScoreBothNullReturns0() { ScoredEntity e1 = null; ScoredEntity e2 = null; int result = ScoredEntity.CompareEntitiesByScore(e1, e2); Assert.AreEqual(result, 0); }
public void CompareEntitiesByScoreSecondGreaterReturnsMinus1() { ScoredEntity e1 = new ScoredEntity(); e1.score = 1; ScoredEntity e2 = new ScoredEntity(); e2.score = 2; int result = ScoredEntity.CompareEntitiesByScore(e1, e2); Assert.AreEqual(result, -1); }
public void CompareEntitiesByScoreFirstGreaterReturns1() { ScoredEntity e1 = new ScoredEntity(); e1.score = 2; ScoredEntity e2 = new ScoredEntity(); e2.score = 1; int result = ScoredEntity.CompareEntitiesByScore(e1, e2); Assert.AreEqual(result, 1); }
internal static List <ScoredEntity> GenerateList(int length) { var entities = new List <ScoredEntity>(); for (int i = 0; i < length; ++i) { ScoredEntity e = new ScoredEntity(); char[] chars = new char[5]; chars[0] = (char)('A' + i); chars[1] = (char)('z' - i); chars[2] = '_'; chars[3] = (char)('Z' - i); chars[4] = (char)('a' + i); e.name = new String(chars); e.score = length - i; entities.Add(e); } return(entities); }