public void TestClear()
{
var set = new TreeSet <int>(branchingFactor: 3);
set.Clear();
Assert.Empty(set);
set.UnionWith(Enumerable.Range(0, 10));
Assert.NotEmpty(set);
set.Clear();
Assert.Empty(set);
}
/// <summary>Clears all cookies.</summary>
/// <remarks>Clears all cookies.</remarks>
public virtual void Clear()
{
lock (this)
{
cookies.Clear();
}
}
private static void Main()
{
var nameColl = new HashSet <PersonLockstepCollections>(new PersonLockstepCollections.NameEqualityComparer());
var dateColl = new TreeSet <PersonLockstepCollections>(new PersonLockstepCollections.DateComparer());
MakeLockstep(nameColl, dateColl);
var p1 = new PersonLockstepCollections("Peter", 19620625);
var p2 = new PersonLockstepCollections("Carsten", 19640627);
var p3 = new PersonLockstepCollections("Carsten", 19640628);
nameColl.Add(p1);
nameColl.Add(p2);
dateColl.Add(p3);
Console.WriteLine($"dateColl = {dateColl}");
Console.WriteLine($"nameColl = {nameColl}");
dateColl.Remove(p1);
Console.WriteLine($"dateColl = {dateColl}");
Console.WriteLine($"nameColl = {nameColl}");
dateColl.Clear();
Console.WriteLine($"dateColl = {dateColl}");
Console.WriteLine($"nameColl = {nameColl}");
}
public override void Clear()
{
base.Clear();
positionsAllocated = 0;
freePositions.Clear();
activeLanes.Clear();
}
public void TestTreeSetSimpleOperations()
{
ISortedSet <int> set = new TreeSet <int>();
var count = 0;
foreach (var item in set)
{
count++;
}
Assert.True(count == 0);
Assert.True(set.Count == 0);
set.Add(10);
set.Add(20);
set.Add(30);
set.Add(5);
set.Add(1);
Assert.True(set.Contains(20));
Assert.False(set.Contains(100));
Assert.Equal(5, set.Count);
Assert.Equal(30, set.Max);
Assert.Equal(1, set.Min);
var list = new List <int>();
foreach (var item in set)
{
list.Add(item);
}
Assert.True(list.Count == set.Count);
foreach (var item in list)
{
Assert.True(set.Contains(item));
}
var array = new int[5];
set.CopyTo(array, 0);
foreach (var item in array)
{
Assert.True(set.Contains(item));
}
Assert.True(set.Remove(5));
Assert.Equal(4, set.Count);
Assert.False(set.Contains(5));
set.RemoveMin();
Assert.Equal(3, set.Count);
Assert.False(set.Contains(1));
set.Clear();
Assert.Equal(0, set.Count);
}
public void TestSetComparer()
{
IEqualityComparer <TreeSet <int> > setComparer = TreeSet <int> .CreateSetComparer();
Assert.True(setComparer.Equals(TreeSet <int> .CreateSetComparer()));
Assert.False(setComparer.Equals(null));
Assert.Equal(setComparer.GetHashCode(), TreeSet <int> .CreateSetComparer().GetHashCode());
var set = new TreeSet <int>();
var other = new TreeSet <int>();
// Test behavior with nulls
Assert.True(setComparer.Equals(null, null));
Assert.False(setComparer.Equals(set, null));
Assert.False(setComparer.Equals(null, set));
Assert.Equal(0, setComparer.GetHashCode(null));
// Test behavior with empty sets
Assert.True(setComparer.Equals(set, other));
Assert.Equal(setComparer.GetHashCode(set), setComparer.GetHashCode(other));
// Test behavior with non-empty sets
set.UnionWith(Enumerable.Range(0, 10));
Assert.False(setComparer.Equals(set, other));
other.UnionWith(Enumerable.Range(0, 5));
Assert.False(setComparer.Equals(set, other));
other.UnionWith(Enumerable.Range(5, 5));
Assert.True(setComparer.Equals(set, other));
Assert.Equal(setComparer.GetHashCode(set), setComparer.GetHashCode(other));
// Test behavior with non-empty sets with different comparers
set.Clear();
other = new TreeSet <int>(ZeroHashCodeEqualityComparer <int> .Default);
set.UnionWith(Enumerable.Range(0, 10));
Assert.False(setComparer.Equals(set, other));
other.UnionWith(Enumerable.Range(0, 5));
Assert.False(setComparer.Equals(set, other));
other.UnionWith(Enumerable.Range(5, 5));
Assert.True(setComparer.Equals(set, other));
Assert.Equal(setComparer.GetHashCode(set), setComparer.GetHashCode(other));
}
static void Main(String[] args)
{
ICollection <Person> nameColl
= new HashSet <Person>(new Person.NameEqualityComparer());
ICollection <Person> dateColl
= new TreeSet <Person>(new Person.DateComparer());
MakeLockstep(nameColl, dateColl);
Person p1 = new Person("Peter", 19620625),
p2 = new Person("Carsten", 19640627),
p3 = new Person("Carsten", 19640628);
nameColl.Add(p1);
nameColl.Add(p2);
dateColl.Add(p3);
Console.WriteLine("dateColl = {0}", dateColl);
Console.WriteLine("nameColl = {0}", nameColl);
dateColl.Remove(p1);
Console.WriteLine("dateColl = {0}", dateColl);
Console.WriteLine("nameColl = {0}", nameColl);
dateColl.Clear();
Console.WriteLine("dateColl = {0}", dateColl);
Console.WriteLine("nameColl = {0}", nameColl);
}
public void Clear()
{
_results.Clear();
}
internal void ClearEntityState()
{
Array.Clear(Entities, 0, Entities.Length);
_nonNullEnts.Clear();
}
