public void ReturnsEmptyListForSingleInt()
{
// Given
MetadataDictionary initialMetadata = new MetadataDictionary { ["A"] = 1 };
MetadataStack metadata = new MetadataStack(initialMetadata);
// When
IReadOnlyList<IDocument> result = metadata.DocumentList("A");
// Then
Assert.IsNotNull(result);
CollectionAssert.IsEmpty(result);
}
public void ReturnsListForSingleDocument()
{
// Given
IDocument a = Substitute.For<IDocument>();
MetadataDictionary initialMetadata = new MetadataDictionary { ["A"] = a };
MetadataStack metadata = new MetadataStack(initialMetadata);
// When
IReadOnlyList<IDocument> result = metadata.DocumentList("A");
// Then
Assert.IsNotNull(result);
CollectionAssert.AreEqual(new[] { a }, result);
}
public void ReturnsNullWhenKeyNotFound()
{
// Given
MetadataDictionary initialMetadata = new MetadataDictionary();
MetadataStack metadata = new MetadataStack(initialMetadata);
// When
IReadOnlyList<IDocument> result = metadata.DocumentList("A");
// Then
Assert.IsNull(result);
}
