public void EmptyTest7() { DependencyGraph t = new DependencyGraph(); t.AddDependency("x", "y"); Assert.AreEqual(1, t.Size); t.RemoveDependency("x", "y"); Assert.AreEqual(0, t.Size); }
public void Copy7() { var d1 = new DependencyGraph(); for (int i = 0; i < 100; i++) { for (int j = 0; j <= i; j++) { d1.AddDependency(i.ToString(), j.ToString()); } } var d2 = new DependencyGraph(d1); for (int i = 0; i < 100; i++) { d1.RemoveDependency(i.ToString(), i.ToString()); d2.AddDependency(i.ToString(), "x"); } for (int i = 0; i < 100; i++) { Assert.AreEqual(i, new List<string>(d1.GetDependents(i.ToString())).Count); Assert.AreEqual(i + 2, new List<string>(d2.GetDependents(i.ToString())).Count); } for (int j = 0; j <= 50; j++) { Assert.AreEqual(99 - j, new List<string>(d1.GetDependees(j.ToString())).Count); Assert.AreEqual(100 - j, new List<string>(d2.GetDependees(j.ToString())).Count); } Assert.AreEqual(100, new List<string>(d2.GetDependees("x")).Count); Assert.AreEqual(5050 - 100, d1.Size); Assert.AreEqual(5050 + 100, d2.Size); }
public void EmptyTest5() { DependencyGraph t = new DependencyGraph(); t.RemoveDependency("x", "y"); }
public void StressTest15() { // Dependency graph DependencyGraph t = new DependencyGraph(); // A bunch of strings to use const int SIZE = 800; string[] letters = new string[SIZE]; for (int i = 0; i < SIZE; i++) { letters[i] = ("" + (char)('a' + i)); } // The correct answers HashSet <string>[] dents = new HashSet <string> [SIZE]; HashSet <string>[] dees = new HashSet <string> [SIZE]; for (int i = 0; i < SIZE; i++) { dents[i] = new HashSet <string>(); dees[i] = new HashSet <string>(); } // Add a bunch of dependencies for (int i = 0; i < SIZE; i++) { for (int j = i + 1; j < SIZE; j++) { t.AddDependency(letters[i], letters[j]); dents[i].Add(letters[j]); dees[j].Add(letters[i]); } } // Remove a bunch of dependencies for (int i = 0; i < SIZE; i++) { for (int j = i + 2; j < SIZE; j += 3) { t.RemoveDependency(letters[i], letters[j]); dents[i].Remove(letters[j]); dees[j].Remove(letters[i]); } } // Replace a bunch of dependees for (int i = 0; i < SIZE; i += 2) { HashSet <string> newDees = new HashSet <String>(); for (int j = 0; j < SIZE; j += 9) { newDees.Add(letters[j]); } t.ReplaceDependees(letters[i], newDees); foreach (string s in dees[i]) { dents[s[0] - 'a'].Remove(letters[i]); } foreach (string s in newDees) { dents[s[0] - 'a'].Add(letters[i]); } dees[i] = newDees; } // Make sure everything is right for (int i = 0; i < SIZE; i++) { Assert.IsTrue(dents[i].SetEquals(new HashSet <string>(t.GetDependents(letters[i])))); Assert.IsTrue(dees[i].SetEquals(new HashSet <string>(t.GetDependees(letters[i])))); } }
public void StressTest1() { // Dependency graph DependencyGraph t = new DependencyGraph(); // A bunch of strings to use const int SIZE = 200; string[] letters = new string[SIZE]; for (int i = 0; i < SIZE; i++) { letters[i] = ("" + (char)('a' + i)); } // The correct answers HashSet <string>[] dents = new HashSet <string> [SIZE]; HashSet <string>[] dees = new HashSet <string> [SIZE]; for (int i = 0; i < SIZE; i++) { dents[i] = new HashSet <string>(); dees[i] = new HashSet <string>(); } // Add a bunch of dependencies for (int i = 0; i < SIZE; i++) { for (int j = i + 1; j < SIZE; j++) { t.AddDependency(letters[i], letters[j]); dents[i].Add(letters[j]); dees[j].Add(letters[i]); } } // Remove a bunch of dependencies for (int i = 0; i < SIZE; i++) { for (int j = i + 4; j < SIZE; j += 4) { t.RemoveDependency(letters[i], letters[j]); dents[i].Remove(letters[j]); dees[j].Remove(letters[i]); } } // Add some back for (int i = 0; i < SIZE; i++) { for (int j = i + 1; j < SIZE; j += 2) { t.AddDependency(letters[i], letters[j]); dents[i].Add(letters[j]); dees[j].Add(letters[i]); } } // Remove some more for (int i = 0; i < SIZE; i += 2) { for (int j = i + 3; j < SIZE; j += 3) { t.RemoveDependency(letters[i], letters[j]); dents[i].Remove(letters[j]); dees[j].Remove(letters[i]); } } // Make sure everything is right for (int i = 0; i < SIZE; i++) { Assert.IsTrue(dents[i].SetEquals(new HashSet <string>(t.GetDependents(letters[i])))); Assert.IsTrue(dees[i].SetEquals(new HashSet <string>(t.GetDependees(letters[i])))); } }
public void TestRemoveDependency() { DependencyGraph dg = new DependencyGraph(); dg.RemoveDependency(null, "T"); }
public void TestRemoveDependency1() { DependencyGraph dg = new DependencyGraph(); dg.RemoveDependency("s", null); }
public void EmptyTest8() { DependencyGraph t = new DependencyGraph(); t.AddDependency("x", "y"); Assert.IsTrue(t.HasDependees("y")); Assert.IsTrue(t.HasDependents("x")); t.RemoveDependency("x", "y"); Assert.IsFalse(t.HasDependees("y")); Assert.IsFalse(t.HasDependents("x")); }
public void StressTest15() { // Dependency graph DependencyGraph t = new DependencyGraph(); // A bunch of strings to use const int SIZE = 800; string[] letters = new string[SIZE]; for (int i = 0; i < SIZE; i++) { letters[i] = ("" + (char)('a' + i)); } // The correct answers HashSet<string>[] dents = new HashSet<string>[SIZE]; HashSet<string>[] dees = new HashSet<string>[SIZE]; for (int i = 0; i < SIZE; i++) { dents[i] = new HashSet<string>(); dees[i] = new HashSet<string>(); } // Add a bunch of dependencies for (int i = 0; i < SIZE; i++) { for (int j = i + 1; j < SIZE; j++) { t.AddDependency(letters[i], letters[j]); dents[i].Add(letters[j]); dees[j].Add(letters[i]); } } // Remove a bunch of dependencies for (int i = 0; i < SIZE; i++) { for (int j = i + 2; j < SIZE; j += 3) { t.RemoveDependency(letters[i], letters[j]); dents[i].Remove(letters[j]); dees[j].Remove(letters[i]); } } // Replace a bunch of dependees for (int i = 0; i < SIZE; i += 2) { HashSet<string> newDees = new HashSet<String>(); for (int j = 0; j < SIZE; j += 9) { newDees.Add(letters[j]); } t.ReplaceDependees(letters[i], newDees); foreach (string s in dees[i]) { dents[s[0] - 'a'].Remove(letters[i]); } foreach (string s in newDees) { dents[s[0] - 'a'].Add(letters[i]); } dees[i] = newDees; } // Make sure everything is right for (int i = 0; i < SIZE; i++) { Assert.IsTrue(dents[i].SetEquals(new HashSet<string>(t.GetDependents(letters[i])))); Assert.IsTrue(dees[i].SetEquals(new HashSet<string>(t.GetDependees(letters[i])))); } }
public void StressTest1() { // Dependency graph DependencyGraph t = new DependencyGraph(); // A bunch of strings to use const int SIZE = 200; string[] letters = new string[SIZE]; for (int i = 0; i < SIZE; i++) { letters[i] = ("" + (char)('a' + i)); } // The correct answers HashSet<string>[] dents = new HashSet<string>[SIZE]; HashSet<string>[] dees = new HashSet<string>[SIZE]; for (int i = 0; i < SIZE; i++) { dents[i] = new HashSet<string>(); dees[i] = new HashSet<string>(); } // Add a bunch of dependencies for (int i = 0; i < SIZE; i++) { for (int j = i + 1; j < SIZE; j++) { t.AddDependency(letters[i], letters[j]); dents[i].Add(letters[j]); dees[j].Add(letters[i]); } } // Remove a bunch of dependencies for (int i = 0; i < SIZE; i++) { for (int j = i + 4; j < SIZE; j += 4) { t.RemoveDependency(letters[i], letters[j]); dents[i].Remove(letters[j]); dees[j].Remove(letters[i]); } } // Add some back for (int i = 0; i < SIZE; i++) { for (int j = i + 1; j < SIZE; j += 2) { t.AddDependency(letters[i], letters[j]); dents[i].Add(letters[j]); dees[j].Add(letters[i]); } } // Remove some more for (int i = 0; i < SIZE; i += 2) { for (int j = i + 3; j < SIZE; j += 3) { t.RemoveDependency(letters[i], letters[j]); dents[i].Remove(letters[j]); dees[j].Remove(letters[i]); } } // Make sure everything is right for (int i = 0; i < SIZE; i++) { Assert.IsTrue(dents[i].SetEquals(new HashSet<string>(t.GetDependents(letters[i])))); Assert.IsTrue(dees[i].SetEquals(new HashSet<string>(t.GetDependees(letters[i])))); } }
public void NonEmptyTest15() { DependencyGraph t = new DependencyGraph(); t.AddDependency("x", "y"); t.AddDependency("a", "b"); t.AddDependency("a", "c"); t.AddDependency("a", "d"); t.AddDependency("c", "b"); t.RemoveDependency("a", "d"); t.AddDependency("e", "b"); t.AddDependency("b", "d"); t.RemoveDependency("e", "b"); t.RemoveDependency("x", "y"); IEnumerator<string> e = t.GetDependents("a").GetEnumerator(); Assert.IsTrue(e.MoveNext()); String s1 = e.Current; Assert.IsTrue(e.MoveNext()); String s2 = e.Current; Assert.IsFalse(e.MoveNext()); Assert.IsTrue(((s1 == "b") && (s2 == "c")) || ((s1 == "c") && (s2 == "b"))); e = t.GetDependents("b").GetEnumerator(); Assert.IsTrue(e.MoveNext()); Assert.AreEqual("d", e.Current); Assert.IsFalse(e.MoveNext()); e = t.GetDependents("c").GetEnumerator(); Assert.IsTrue(e.MoveNext()); Assert.AreEqual("b", e.Current); Assert.IsFalse(e.MoveNext()); e = t.GetDependents("d").GetEnumerator(); Assert.IsFalse(e.MoveNext()); }
public void NonEmptyTest13() { DependencyGraph t = new DependencyGraph(); t.AddDependency("x", "y"); t.AddDependency("a", "b"); t.AddDependency("a", "c"); t.AddDependency("a", "d"); t.AddDependency("c", "b"); t.RemoveDependency("a", "d"); t.AddDependency("e", "b"); t.AddDependency("b", "d"); t.RemoveDependency("e", "b"); t.RemoveDependency("x", "y"); Assert.IsTrue(t.HasDependents("a")); Assert.IsFalse(t.HasDependees("a")); Assert.IsTrue(t.HasDependents("b")); Assert.IsTrue(t.HasDependees("b")); }
public void NonEmptyTest11() { DependencyGraph t = new DependencyGraph(); t.AddDependency("x", "y"); t.AddDependency("a", "b"); t.AddDependency("a", "c"); t.AddDependency("a", "d"); t.AddDependency("c", "b"); t.RemoveDependency("a", "d"); t.AddDependency("e", "b"); t.AddDependency("b", "d"); t.RemoveDependency("e", "b"); t.RemoveDependency("x", "y"); Assert.AreEqual(4, t.Size); }
public void EmptyTest12() { DependencyGraph t = new DependencyGraph(); t.AddDependency("x", "y"); Assert.AreEqual(t.Size, 1); t.RemoveDependency("x", "y"); t.ReplaceDependents("x", new HashSet<string>()); t.ReplaceDependees("y", new HashSet<string>()); }
public void EmptyTest9() { DependencyGraph t = new DependencyGraph(); t.AddDependency("x", "y"); IEnumerator<string> e1 = t.GetDependees("y").GetEnumerator(); Assert.IsTrue(e1.MoveNext()); Assert.AreEqual("x", e1.Current); IEnumerator<string> e2 = t.GetDependents("x").GetEnumerator(); Assert.IsTrue(e2.MoveNext()); Assert.AreEqual("y", e2.Current); t.RemoveDependency("x", "y"); Assert.IsFalse(t.GetDependees("y").GetEnumerator().MoveNext()); Assert.IsFalse(t.GetDependents("x").GetEnumerator().MoveNext()); }