public void CanAddWithSameAggregateId()
{
var lookup = new ConcurrentLookup <ContextElement>();
lookup.Add(new ContextElement("Type", "Subject", null));
lookup.Add(new ContextElement("Type", "SubjectS", null));
}
public void CanTakeWhenUsingDuplicateIds()
{
var lookup = new ConcurrentLookup <ContextElement>();
lookup.Add(new ContextElement("Type", "Subject", null));
lookup.Add(new ContextElement("Type", "SubjectS", null));
Assert.NotNull(lookup.Take("Type"));
Assert.NotNull(lookup.Take("Type"));
}
public void ReturnsNullWhenAllTaken()
{
var lookup = new ConcurrentLookup <ContextElement>();
lookup.Add(new ContextElement("Type", "Subject", null));
lookup.Add(new ContextElement("Type", "SubjectS", null));
Assert.NotNull(lookup.Take("Type"));
Assert.NotNull(lookup.Take("Type"));
Assert.Null(lookup.Take("Type"));
}
public void GetOrEmpty()
{
var lookup = new ConcurrentLookup <int, string>();
lookup.Add(1, "one");
lookup.Add(2, "two");
lookup.Add(2, "zwei");
AssertGetOrEmpty("", 0);
AssertGetOrEmpty("one", 1);
AssertGetOrEmpty("two,zwei", 2);
void AssertGetOrEmpty(string expected, int key) => Assert.AreEqual(expected, lookup.GetOrEmpty(key).ToDelimitedString(","));
}
public void This_AfterAddingDuplicateValue_ContainsBothAddedValues()
{
List <KeyValuePair <Guid, string> > collection =
Enumerable.Range(1, Random.Next(10, 100)).Select(
n => new KeyValuePair <Guid, string>(Guid.NewGuid(), Random.RandomString(10))).ToList();
Guid newKey = Guid.NewGuid();
String newValue = Random.RandomString(20);
ConcurrentLookup <Guid, String> concurrentLookup = new ConcurrentLookup <Guid, string>(collection);
concurrentLookup.Add(newKey, newValue);
concurrentLookup.Add(newKey, newValue);
CollectionAssert.AreEqual(new List <String> {
newValue, newValue
}, concurrentLookup[newKey].ToList());
}
public void This_AfterAddingKey_ContainsAddedValue()
{
List <KeyValuePair <Guid, string> > collection =
Enumerable.Range(1, Random.Next(10, 100)).Select(
n => new KeyValuePair <Guid, string>(Guid.NewGuid(), Random.RandomString(10))).ToList();
Guid newKey = Guid.NewGuid();
String newValue = Random.RandomString(20);
ConcurrentLookup <Guid, String> concurrentLookup = new ConcurrentLookup <Guid, string>(collection);
concurrentLookup.Add(newKey, newValue);
CollectionAssert.Contains(concurrentLookup[newKey].ToList(), newValue);
}
public void Remove()
{
var lookup = new ConcurrentLookup <int, string>();
lookup.Add(1, "one");
Assert.IsTrue(lookup.TryGetValues(1, out IReadOnlyList <string> ones));
Assert.AreEqual(1, ones.Count);
Assert.AreEqual("one", ones[0]);
lookup.Add(2, "two");
lookup.Add(2, "zwei");
Assert.IsTrue(lookup.TryGetValues(2, out IReadOnlyList <string> twos));
Assert.AreEqual(2, twos.Count);
Assert.AreEqual("two", twos[0]);
Assert.AreEqual("zwei", twos[1]);
Assert.IsFalse(lookup.TryGetValues(0, out IReadOnlyList <string> zeros));
Assert.IsNull(zeros);
lookup.Remove(2, "zwei");
Assert.IsTrue(lookup.TryGetValues(2, out IReadOnlyList <string> oneTwo));
Assert.AreEqual(1, oneTwo.Count);
Assert.AreEqual("two", oneTwo[0]);
lookup.Remove(2, "duo");
Assert.IsTrue(lookup.TryGetValues(2, out IReadOnlyList <string> stillTwo));
Assert.AreEqual(1, stillTwo.Count);
Assert.AreEqual("two", stillTwo[0]);
lookup.Remove(2, "two");
Assert.IsFalse(lookup.TryGetValues(2, out IReadOnlyList <string> noTwos));
Assert.IsNull(noTwos);
}
public void This_AfterRemovingDuplicateValue_StillContainsOneAddedValues()
{
List<KeyValuePair<Guid, string>> collection =
Enumerable.Range(1, Random.Next(10, 100)).Select(
n => new KeyValuePair<Guid, string>(Guid.NewGuid(), Random.RandomString(10))).ToList();
Guid newKey = Guid.NewGuid();
String newValue = Random.RandomString(20);
ConcurrentLookup<Guid, String> concurrentLookup = new ConcurrentLookup<Guid, string>(collection);
concurrentLookup.Add(newKey, newValue);
concurrentLookup.Add(newKey, newValue);
concurrentLookup.Remove(newKey, newValue);
CollectionAssert.AreEqual(new List<String> {newValue}, concurrentLookup[newKey].ToList());
}
public void This_AfterAddingKey_ContainsAddedValue()
{
List<KeyValuePair<Guid, string>> collection =
Enumerable.Range(1, Random.Next(10, 100)).Select(
n => new KeyValuePair<Guid, string>(Guid.NewGuid(), Random.RandomString(10))).ToList();
Guid newKey = Guid.NewGuid();
String newValue = Random.RandomString(20);
ConcurrentLookup<Guid, String> concurrentLookup = new ConcurrentLookup<Guid, string>(collection);
concurrentLookup.Add(newKey, newValue);
CollectionAssert.Contains(concurrentLookup[newKey].ToList(), newValue);
}
