public void ReturnsFalseForInvalidValue()
{
// Given
MetadataDictionary initialMetadata = new MetadataDictionary {
["A"] = "a"
};
MetadataStack metadata = new MetadataStack(initialMetadata);
// When
object value;
bool contains = metadata.TryGetValue("B", out value);
// Then
Assert.IsFalse(contains);
Assert.AreEqual(null, value);
}
public void ReturnsCorrectResultWithMetadataValue()
{
// Given
MetadataDictionary initialMetadata = new MetadataDictionary
{
["A"] = new SimpleMetadataValue {
Value = "a"
}
};
MetadataStack metadata = new MetadataStack(initialMetadata);
// When
object value;
bool contains = metadata.TryGetValue("A", out value);
// Then
Assert.IsTrue(contains);
Assert.AreEqual("a", value);
}
public bool TryGetValue <T>(string key, out T value) => _metadata.TryGetValue <T>(key, out value);
public bool TryGetValue(string key, out object value) => _metadata.TryGetValue(key, out value);