public void DisposeTest()
{
// In .NET versions higher than 3.5, the parents dictionary is replaced with
// ConditionalWeakTable, allowing tracked YAML nodes to be freed properly.
var file = System.Reflection.Assembly.GetExecutingAssembly()
.GetManifestResourceStream("Evergine.Yaml.Tests.files.test4.yaml");
var childrenAdded = 0;
var tracker = new YamlNodeTracker();
tracker.TrackerEvent += (sender, args) =>
{
if (args.EventType == TrackerEventType.MappingPairAdded ||
args.EventType == TrackerEventType.SequenceElementAdded ||
args.EventType == TrackerEventType.StreamDocumentAdded)
{
childrenAdded++;
}
};
var fileStream = new StreamReader(file);
var stream = YamlStream.Load(fileStream, tracker);
var weakRef = new System.WeakReference(stream);
stream = null;
System.GC.Collect();
System.GC.WaitForFullGCComplete();
System.GC.WaitForPendingFinalizers();
Assert.AreEqual(null, stream);
Assert.IsFalse(weakRef.IsAlive);
}
public void DeserializeTest()
{
var file = System.Reflection.Assembly.GetExecutingAssembly()
.GetManifestResourceStream("Evergine.Yaml.Tests.files.test11.yaml");
var childrenAdded = 0;
var tracker = new YamlNodeTracker();
tracker.TrackerEvent += (sender, args) =>
{
if (args.EventType == TrackerEventType.MappingPairAdded ||
args.EventType == TrackerEventType.SequenceElementAdded ||
args.EventType == TrackerEventType.StreamDocumentAdded)
{
childrenAdded++;
}
};
var fileStream = new StreamReader(file);
YamlStream.Load(fileStream, tracker);
Assert.AreEqual(9, childrenAdded);
}
public void ReadYamlReference()
{
var file = System.Reflection.Assembly.GetExecutingAssembly()
.GetManifestResourceStream("Evergine.Yaml.Tests.files.YamlReferenceCard.yaml");
var fileStream = new StreamReader(file);
var stream = YamlStream.Load(fileStream);
var collectionIndicators = ((YamlMapping)((YamlMapping)stream[0].Contents)["Collection indicators"]);
var firstCollectionIndicator = collectionIndicators.Keys.First();
Assert.AreEqual("? ", firstCollectionIndicator.ToObject <string>());
var firstCollectionIndicatorValue = collectionIndicators[firstCollectionIndicator];
collectionIndicators[0] = new KeyValuePair <YamlElement, YamlElement>(
new YamlValue(":-)"),
firstCollectionIndicatorValue
);
var serialized = new StringBuilder();
stream.WriteTo(new StringWriter(serialized));
stream = YamlStream.Load(new StringReader(serialized.ToString()));
collectionIndicators = ((YamlMapping)((YamlMapping)stream[0].Contents)["Collection indicators"]);
firstCollectionIndicator = collectionIndicators.Keys.First();
Assert.AreEqual(":-)", firstCollectionIndicator.ToObject <string>());
}
public void DeepClone()
{
var file = System.Reflection.Assembly.GetExecutingAssembly()
.GetManifestResourceStream("Evergine.Yaml.Tests.files.test11.yaml");
var fileStream = new StreamReader(file);
var stream = YamlStream.Load(fileStream);
var serialized = new StringBuilder();
stream.WriteTo(new StringWriter(serialized), true);
var clone = (YamlStream)stream.DeepClone();
((YamlMapping)((YamlMapping)clone[0].Contents)[2].Value)[new YamlValue("key 2")] = new YamlValue("value 3");
var serialized2 = new StringBuilder();
stream.WriteTo(new StringWriter(serialized2), true);
Assert.AreEqual(serialized.ToString(), serialized2.ToString());
var serialized3 = new StringBuilder();
clone.WriteTo(new StringWriter(serialized3), true);
Assert.AreNotEqual(serialized.ToString(), serialized3.ToString());
}
public void AllowMissingKeyLookup()
{
var file = System.Reflection.Assembly.GetExecutingAssembly()
.GetManifestResourceStream("Evergine.Yaml.Tests.files.test11.yaml");
var fileStream = new StreamReader(file);
var stream = YamlStream.Load(fileStream);
Assert.IsNull(((YamlMapping)stream[0].Contents)["Bla"]);
}
public void ToStringTest()
{
var file = System.Reflection.Assembly.GetExecutingAssembly()
.GetManifestResourceStream("Evergine.Yaml.Tests.files.test8.yaml");
var fileStream = new StreamReader(file);
var stream = YamlStream.Load(fileStream);
Assert.AreEqual("[item 1, item 2, item 3]", stream.ToString());
Assert.AreEqual("[item 1, item 2, item 3]", stream[0].Contents.ToString());
Assert.AreEqual("item 1", ((YamlSequence)stream[0].Contents)[0].ToString());
}
public void TrackerAssignmentTest()
{
var tracker = new YamlNodeTracker();
var stream = new YamlStream(tracker);
var document = new YamlDocument();
var sequence = new YamlSequence();
document.Contents = sequence;
var mapping = new YamlMapping();
sequence.Add(mapping);
var key = new YamlValue("key");
var value = new YamlValue("value");
var eventList = new List <TrackerEventArgs>();
tracker.TrackerEvent += (sender, args) => eventList.Add(args);
mapping[key] = value;
Assert.IsNull(document.Tracker);
Assert.IsNull(sequence.Tracker);
Assert.IsNull(mapping.Tracker);
Assert.IsNull(key.Tracker);
Assert.IsNull(value.Tracker);
stream.Add(document);
Assert.AreEqual(tracker, document.Tracker);
Assert.AreEqual(tracker, sequence.Tracker);
Assert.AreEqual(tracker, mapping.Tracker);
Assert.AreEqual(tracker, key.Tracker);
Assert.AreEqual(tracker, value.Tracker);
Assert.AreEqual(4, eventList.Count);
Assert.IsTrue(eventList[0] is MappingPairAdded);
Assert.IsTrue(eventList[1] is SequenceElementAdded);
Assert.IsTrue(eventList[2] is DocumentContentsChanged);
Assert.IsTrue(eventList[3] is StreamDocumentAdded);
eventList.Clear();
var key2 = new YamlValue("key2");
var value2 = new YamlValue("value2");
mapping[key2] = value2;
Assert.AreEqual(1, eventList.Count);
Assert.IsTrue(eventList[0] is MappingPairAdded);
}
public void MappingStringKey()
{
var file = System.Reflection.Assembly.GetExecutingAssembly()
.GetManifestResourceStream("Evergine.Yaml.Tests.files.test11.yaml");
var fileStream = new StreamReader(file);
var stream = YamlStream.Load(fileStream);
Assert.AreEqual("value 2", ((YamlMapping)((YamlMapping)stream[0].Contents)[2].Value)["key 2"].ToObject <string>());
((YamlMapping)((YamlMapping)stream[0].Contents)[2].Value)["key 3"] = new YamlValue("value 3");
Assert.AreEqual("key 3", ((YamlMapping)((YamlMapping)stream[0].Contents)[2].Value)[2].Key.ToObject <string>());
Assert.AreEqual("value 3", ((YamlMapping)((YamlMapping)stream[0].Contents)[2].Value)[2].Value.ToObject <string>());
}
public void ScalarStyleTest()
{
var file = System.Reflection.Assembly.GetExecutingAssembly()
.GetManifestResourceStream("Evergine.Yaml.Tests.files.test6.yaml");
var fileStream = new StreamReader(file);
var stream = YamlStream.Load(fileStream);
var value = ((YamlValue)stream[0].Contents);
Assert.AreEqual(ScalarStyle.DoubleQuoted, value.Style);
value.Style = ScalarStyle.Plain;
var serialized = new StringBuilder();
stream.WriteTo(new StringWriter(serialized), true);
Assert.IsTrue(serialized.ToString().StartsWith("!!float 3.14"));
}
public void TagTest()
{
var file = System.Reflection.Assembly.GetExecutingAssembly()
.GetManifestResourceStream("Evergine.Yaml.Tests.files.dictionaryExplicit.yaml");
var fileStream = new StreamReader(file);
var stream = YamlStream.Load(fileStream);
var dict = stream[0].Contents.ToObject <object>();
Assert.AreEqual(typeof(Dictionary <string, int>), dict.GetType());
Assert.AreEqual("!System.Collections.Generic.Dictionary`2[System.String,System.Int32],mscorlib", stream[0].Contents.Tag);
stream[0].Contents.Tag = "!System.Collections.Generic.Dictionary`2[System.String,System.Double],mscorlib";
var dict2 = stream[0].Contents.ToObject <object>();
Assert.AreEqual(typeof(Dictionary <string, double>), dict2.GetType());
}
public void IsCanonicalTest()
{
var file = System.Reflection.Assembly.GetExecutingAssembly()
.GetManifestResourceStream("SharpYaml.Tests.files.test6.yaml");
var fileStream = new StreamReader(file);
var stream = YamlStream.Load(fileStream);
var value = ((YamlValue)stream[0].Contents);
Assert.IsTrue(value.IsCanonical);
value.IsPlainImplicit = true;
value.Style = ScalarStyle.Plain;
var serialized = new StringBuilder();
stream.WriteTo(new StringWriter(serialized), true);
Assert.IsTrue(serialized.ToString().StartsWith("3.14"));
}
public void ValueSetTest()
{
var file = System.Reflection.Assembly.GetExecutingAssembly()
.GetManifestResourceStream("Evergine.Yaml.Tests.files.test4.yaml");
var childrenAdded = 0;
var tracker = new YamlNodeTracker();
tracker.TrackerEvent += (sender, args) =>
{
if (args.EventType == TrackerEventType.MappingPairAdded ||
args.EventType == TrackerEventType.SequenceElementAdded ||
args.EventType == TrackerEventType.StreamDocumentAdded)
{
childrenAdded++;
}
};
var fileStream = new StreamReader(file);
var stream = YamlStream.Load(fileStream, tracker);
Assert.AreEqual(3, childrenAdded);
ScalarValueChanged valueChanged = null;
tracker.TrackerEvent += (sender, args) =>
{
if (args is ScalarValueChanged)
{
valueChanged = (ScalarValueChanged)args;
}
};
((YamlValue)stream[0].Contents).Value = "a silly scalar";
Assert.AreEqual("a scalar", valueChanged.OldValue);
Assert.AreEqual("a silly scalar", valueChanged.NewValue);
Assert.AreEqual(stream[0].Contents, valueChanged.Node);
Assert.AreEqual(1, valueChanged.ParentPaths.Count);
Assert.AreEqual(new SharpYaml.Model.Path(stream, new[] { new ChildIndex(0, false), new ChildIndex(-1, false) }), valueChanged.ParentPaths[0]);
}
public void FromObject()
{
var stream = new YamlStream();
var document = new SharpYaml.Model.YamlDocument();
stream.Add(document);
var sequence = (YamlSequence)SharpYaml.Model.YamlNode.FromObject(new[] { "item 4", "item 5", "item 6" }, new SerializerSettings {
EmitAlias = false
}, typeof(string[]));
sequence.SequenceStart = new SequenceStart(sequence.SequenceStart.Anchor, sequence.SequenceStart.Tag, true, YamlStyle.Flow);
stream[0].Contents = sequence;
var serialized = new StringBuilder();
stream.WriteTo(new StringWriter(serialized), true);
Assert.AreEqual("[item 4, item 5, item 6]", serialized.ToString().Trim());
}
public void SubscriberTest()
{
var file = System.Reflection.Assembly.GetExecutingAssembly()
.GetManifestResourceStream("SharpYaml.Tests.files.test12.yaml");
var childrenAdded = 0;
var tracker = new YamlNodeTracker();
var fileStream = new StreamReader(file);
var yaml = YamlStream.Load(fileStream, tracker);
var mapping1 = (YamlMapping)((YamlSequence)yaml[0].Contents)[1];
var mapping2 = (YamlMapping)((YamlSequence)yaml[0].Contents)[2];
var handler = new SubscriberHandler();
tracker.Subscribe(handler, null, "A");
tracker.Subscribe(handler, tracker.GetPaths(yaml[0].Contents)[0], "B");
tracker.Subscribe(handler, tracker.GetPaths(mapping1)[0], "C");
mapping1["key 1"] = new YamlValue("Bla");
Assert.AreEqual(1, handler.ACalls);
Assert.AreEqual(1, handler.BCalls);
Assert.AreEqual(1, handler.CCalls);
mapping2[0] = new KeyValuePair <YamlElement, YamlElement>(new YamlValue("K"), new YamlValue("V"));
Assert.AreEqual(2, handler.ACalls);
Assert.AreEqual(2, handler.BCalls);
Assert.AreEqual(1, handler.CCalls);
((YamlSequence)yaml[0].Contents).Add(new YamlValue("5"));
Assert.AreEqual(3, handler.ACalls);
Assert.AreEqual(3, handler.BCalls);
Assert.AreEqual(1, handler.CCalls);
}
public void AddPairTest()
{
var tracker = new YamlNodeTracker();
var stream = new YamlStream(tracker);
stream.Add(new YamlDocument());
stream[0].Contents = new YamlMapping();
TrackerEventArgs receivedArgs = null;
tracker.TrackerEvent += (sender, args) => {
receivedArgs = args;
};
((YamlMapping)stream[0].Contents)["A"] = new YamlValue(5);
Assert.IsTrue(receivedArgs is MappingPairAdded);
Assert.AreEqual(TrackerEventType.MappingPairAdded, ((MappingPairAdded)receivedArgs).EventType);
Assert.AreEqual(0, ((MappingPairAdded)receivedArgs).Index);
Assert.AreEqual(new Model.Path(stream, new [] { new ChildIndex(0, false), new ChildIndex(-1, false) }), ((MappingPairAdded)receivedArgs).ParentPaths[0]);
Assert.AreEqual("A", ((MappingPairAdded)receivedArgs).Child.Key.ToString());
Assert.AreEqual("5", ((MappingPairAdded)receivedArgs).Child.Value.ToString());
}
public void StyleTest()
{
var file = System.Reflection.Assembly.GetExecutingAssembly()
.GetManifestResourceStream("Evergine.Yaml.Tests.files.test10.yaml");
var fileStream = new StreamReader(file);
var stream = YamlStream.Load(fileStream);
var seq = (YamlSequence)(YamlContainer)stream[0].Contents;
Assert.AreEqual(YamlStyle.Block, seq.Style);
Assert.AreEqual(YamlStyle.Block, ((YamlContainer)seq[2]).Style);
Assert.AreEqual(YamlStyle.Block, ((YamlContainer)seq[3]).Style);
seq.Style = YamlStyle.Flow;
((YamlContainer)seq[2]).Style = YamlStyle.Flow;
((YamlContainer)seq[3]).Style = YamlStyle.Flow;
var serialized = new StringBuilder();
stream.WriteTo(new StringWriter(serialized), true);
Assert.AreEqual(1, serialized.ToString().Split(new[] { "\r\n" }, System.StringSplitOptions.RemoveEmptyEntries).Length);
}
public void YamlValue()
{
var file = System.Reflection.Assembly.GetExecutingAssembly()
.GetManifestResourceStream("Evergine.Yaml.Tests.files.test6.yaml");
var fileStream = new StreamReader(file);
var stream = YamlStream.Load(fileStream);
var value = ((YamlValue)stream[0].Contents);
Assert.AreEqual(3.14f, value.ToObject <float>());
stream[0].Contents = new YamlValue(double.PositiveInfinity);
var serialized = new StringBuilder();
stream.WriteTo(new StringWriter(serialized));
stream = YamlStream.Load(new StringReader(serialized.ToString()));
value = ((YamlValue)stream[0].Contents);
Assert.AreEqual(float.PositiveInfinity, value.ToObject <float>());
}
