public void TestRemove()
{
object objA = new object();
object objB = new object();
object objC = new object();
var dictionary = new SortedNameValueDictionary <object>();
dictionary.Add("A", objA);
dictionary.Add("B", objB);
dictionary.Add("C", objC);
dictionary.Count.Should().Be(3);
dictionary.Remove("X").Should().BeFalse();
dictionary.Remove("B").Should().BeTrue();
dictionary.Count.Should().Be(2);
dictionary.Keys.Count.Should().Be(2);
dictionary.Values.Count.Should().Be(2);
dictionary.ContainsKey("B").Should().BeFalse();
dictionary.Remove("A").Should().BeTrue();
dictionary.Remove("A").Should().BeFalse();
dictionary.Count.Should().Be(1);
dictionary.Keys.Count.Should().Be(1);
dictionary.Values.Count.Should().Be(1);
dictionary.ContainsKey("A").Should().BeFalse();
dictionary.Clear();
dictionary.Count.Should().Be(0);
dictionary.Keys.Count.Should().Be(0);
dictionary.Values.Count.Should().Be(0);
dictionary.ContainsKey("C").Should().BeFalse();
}
public void TestInitializeFromAnotherDictionary()
{
object objA = new object();
object objB = new object();
object objC = new object();
var unsortedDictionary = new Dictionary <string, object>();
unsortedDictionary["C"] = objC;
unsortedDictionary["B"] = objB;
unsortedDictionary["A"] = objA;
var dictionary = new SortedNameValueDictionary <object>(unsortedDictionary);
dictionary.Count.Should().Be(3);
dictionary.ToList().Count.Should().Be(3);
dictionary.Keys.Count.Should().Be(3);
dictionary.Values.Count.Should().Be(3);
dictionary["A"].Should().Be(objA);
dictionary["B"].Should().Be(objB);
dictionary["C"].Should().Be(objC);
var keyList = dictionary.Keys.ToList();
keyList[0].Should().Be("A");
keyList[1].Should().Be("B");
keyList[2].Should().Be("C");
var valueList = dictionary.Values.ToList();
valueList[0].Should().Be(objA);
valueList[1].Should().Be(objB);
valueList[2].Should().Be(objC);
}
public void TestCopyTo()
{
object objA = new object();
object objB = new object();
object objC = new object();
var unsortedDictionary = new Dictionary <string, object>();
unsortedDictionary["C"] = objC;
unsortedDictionary["B"] = objB;
unsortedDictionary["A"] = objA;
var dictionary = new SortedNameValueDictionary <object>(unsortedDictionary);
dictionary.Count.Should().Be(3);
dictionary.Invoking(d => d.CopyTo(null, 0)).ShouldThrow <ArgumentNullException>();
var array = new KeyValuePair <string, object> [3];
dictionary.Invoking(d => d.CopyTo(array, -1)).ShouldThrow <ArgumentOutOfRangeException>();
dictionary.Invoking(d => d.CopyTo(array, array.Length)).ShouldThrow <ArgumentException>();
var smallArray = new KeyValuePair <string, object> [1];
dictionary.Invoking(d => d.CopyTo(smallArray, 0)).ShouldThrow <ArgumentException>();
dictionary.CopyTo(array, 0);
array[0].Key.Should().Be("A");
array[0].Value.Should().Be(objA);
array[1].Key.Should().Be("B");
array[1].Value.Should().Be(objB);
array[2].Key.Should().Be("C");
array[2].Value.Should().Be(objC);
}
public void TestEmptyDictionary()
{
var dictionary = new SortedNameValueDictionary <object>();
dictionary.Count.Should().Be(0);
dictionary.ToList().Count.Should().Be(0);
dictionary.IsReadOnly.Should().Be(false);
dictionary.Keys.Count.Should().Be(0);
dictionary.Values.Count.Should().Be(0);
}
/// <summary>
/// Gets the children in sorted order.
/// </summary>
/// <param name="startingChildName">Starting child name to get the children</param>
/// <returns>List of names of children of this node in sorted order</returns>
protected override IEnumerable <string> GetSortedChildren(string startingChildName)
{
AtomicDictionaryFacade <string, IPersistedData> atomicDictionaryFacade = this.childrenMapping as AtomicDictionaryFacade <string, IPersistedData>;
SortedNameValueDictionary <IPersistedData> sortedDictionary = atomicDictionaryFacade?.UnderlyingDictionary as SortedNameValueDictionary <IPersistedData>;
if (sortedDictionary == null)
{
return(GetSortedChildrenWithCondition(this.childrenMapping.Keys, startingChildName));
}
return(sortedDictionary.GetKeysGreaterThan(startingChildName));
}
public void TestAdd()
{
var dictionary = new SortedNameValueDictionary <object>();
object objZ = new object();
dictionary.Add("Z", objZ);
dictionary.Count.Should().Be(1);
dictionary.ToList().Count.Should().Be(1);
dictionary.Keys.Count.Should().Be(1);
dictionary.Values.Count.Should().Be(1);
dictionary["Z"].Should().Be(objZ);
object objA = new object();
dictionary.Add("A", objA);
dictionary.Count.Should().Be(2);
dictionary.ToList().Count.Should().Be(2);
dictionary.Keys.Count.Should().Be(2);
dictionary.Values.Count.Should().Be(2);
dictionary["A"].Should().Be(objA);
var keyList = dictionary.Keys.ToList();
keyList[0].Should().Be("A");
keyList[1].Should().Be("Z");
var valueList = dictionary.Values.ToList();
valueList[0].Should().Be(objA);
valueList[1].Should().Be(objZ);
dictionary.ContainsKey("A").Should().BeTrue();
dictionary.ContainsKey("Z").Should().BeTrue();
dictionary.ContainsKey("B").Should().BeFalse();
dictionary.Contains(new KeyValuePair <string, object>("A", objA)).Should().BeTrue();
dictionary.Contains(new KeyValuePair <string, object>("Z", objZ)).Should().BeTrue();
dictionary.Contains(new KeyValuePair <string, object>("B", objA)).Should().BeFalse();
dictionary.Contains(new KeyValuePair <string, object>("A", objZ)).Should().BeFalse();
object value = null;
dictionary.TryGetValue("A", out value).Should().BeTrue();
value.Should().Be(objA);
dictionary.TryGetValue("B", out value).Should().BeFalse();
// Value should be default(TValue) per reference source.
value.Should().Be(default(object));
}
public void TestGetKeysGreaterThan()
{
object objA = new object();
object objB = new object();
object objC = new object();
var dictionary = new SortedNameValueDictionary <object>();
dictionary.Add("A", objA);
dictionary.Add("B", objB);
dictionary.Add("C", objC);
dictionary.Count.Should().Be(3);
dictionary.GetKeysGreaterThan(null).Count().Should().Be(3);
dictionary.GetKeysGreaterThan(string.Empty).Count().Should().Be(3);
dictionary.GetKeysGreaterThan("A").Count().Should().Be(2);
dictionary.GetKeysGreaterThan("B").Count().Should().Be(1);
dictionary.GetKeysGreaterThan("C").Count().Should().Be(0);
}
