public void EmptyTest3()
{
DependencyGraph t = new DependencyGraph();
Assert.IsFalse(t.HasDependents("a"));
}
public void NonEmptyTest18()
{
DependencyGraph t = new DependencyGraph();
t.AddDependency("x", "b");
t.AddDependency("a", "z");
t.ReplaceDependents("b", new HashSet<string>());
t.AddDependency("y", "b");
t.ReplaceDependents("a", new HashSet<string>() { "c" });
t.AddDependency("w", "d");
t.ReplaceDependees("b", new HashSet<string>() { "a", "c" });
t.ReplaceDependees("d", new HashSet<string>() { "b" });
Assert.IsTrue(t.HasDependents("a"));
Assert.IsFalse(t.HasDependees("a"));
Assert.IsTrue(t.HasDependents("b"));
Assert.IsTrue(t.HasDependees("b"));
}
public void NonEmptyTest3()
{
DependencyGraph t = new DependencyGraph();
t.AddDependency("a", "b");
t.AddDependency("a", "c");
t.AddDependency("d", "c");
Assert.IsFalse(t.HasDependees("a"));
Assert.IsTrue(t.HasDependees("b"));
Assert.IsTrue(t.HasDependents("a"));
Assert.IsTrue(t.HasDependees("c"));
}
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 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 MyTest10()
{
DependencyGraph t = new DependencyGraph();
t.AddDependency("b", "b");
t.ReplaceDependees("b", new HashSet<string>() { "c" });
Assert.IsTrue(t.HasDependents("c"));
}
public void MyTest()
{
DependencyGraph t = new DependencyGraph();
t.AddDependency("a", "b");
t.AddDependency("a", "c");
t.AddDependency("b", "d");
t.AddDependency("d", "d");
Assert.IsTrue(t.GetDependents("a").ToHashSet().SetEquals(new HashSet<string>() { "b", "c" }));
Assert.IsTrue(t.GetDependents("b").ToHashSet().SetEquals(new HashSet<string>() { "d" }));
Assert.IsTrue(t.GetDependents("c").ToHashSet().SetEquals(new HashSet<string>() { }));
Assert.IsTrue(t.GetDependents("d").ToHashSet().SetEquals(new HashSet<string>() { "d" }));
Assert.IsTrue(t.GetDependees("a").ToHashSet().SetEquals(new HashSet<string>() { }));
Assert.IsTrue(t.GetDependees("b").ToHashSet().SetEquals(new HashSet<string>() { "a" }));
Assert.AreEqual(1, t["b"]);
Assert.IsTrue(t.GetDependees("c").ToHashSet().SetEquals(new HashSet<string>() { "a" }));
Assert.IsTrue(t.GetDependees("d").ToHashSet().SetEquals(new HashSet<string>() { "b","d" }));
Assert.AreEqual(2, t["d"]);
Assert.AreEqual(0, t["h"]);
Assert.AreEqual(0, t["a"]);
Assert.IsFalse(t.HasDependees("a"));
Assert.IsFalse(t.HasDependees("f"));
Assert.IsFalse(t.HasDependents("c"));
Assert.IsTrue(t.HasDependents("a"));
Assert.IsFalse(t.HasDependents("h"));
Assert.IsTrue(t.HasDependents("d"));
Assert.IsTrue(t.HasDependees("b"));
Assert.IsTrue(t.HasDependees("c"));
Assert.IsTrue(t.HasDependees("d"));
Assert.AreEqual(4, t.Size);
t.RemoveDependency("a", "b");
Assert.IsTrue(t.GetDependents("a").ToHashSet().SetEquals(new HashSet<string>() { "c" }));
Assert.IsTrue(t.GetDependees("b").ToHashSet().SetEquals(new HashSet<string>() { }));
t.AddDependency("a", "b");
t.AddDependency("a", "b");
t.ReplaceDependents("a", new HashSet<string>() { "x", "y", "x", "y" ,"z"});
Assert.IsTrue(t.GetDependents("a").ToHashSet().SetEquals(new HashSet<string>() { "x", "y","z"}));
Assert.AreEqual(5, t.Size);
t.ReplaceDependees("b", new HashSet<string>() { "x", "y", "x", "y" });
Assert.IsTrue(t.GetDependees("b").ToHashSet().SetEquals(new HashSet<string>() { "x", "y" }));
Assert.AreEqual(7, t.Size);
Assert.AreEqual(2, t["b"]);
//Assert.AreEqual(4, t.Size);
}
public void ExceptionTest3()
{
DependencyGraph t = new DependencyGraph();
t.AddDependency("a", "b");
HashSet<string> emptySet = new HashSet<string>();
//t.ReplaceDependents("a", null);
try
{
t.ReplaceDependents("a", null);
//Assert.Fail();
}
catch (ArgumentException) {/*Do nothing test should fail*/}
try
{
t.ReplaceDependents("a", emptySet);
Assert.IsFalse(t.HasDependents("a"));
//Assert.Fail();
}
catch (ArgumentException) {/*Do nothing test should fail*/}
}