public void MergeFromFieldMask()
{
FieldMaskTree tree = new FieldMaskTree();
tree.MergeFromFieldMask(new FieldMask
{
Paths = { "foo", "bar.baz", "bar.quz" }
});
RepeatedField <string> paths = tree.ToFieldMask().Paths;
Assert.AreEqual(3, paths.Count);
Assert.Contains("foo", paths);
Assert.Contains("bar.baz", paths);
Assert.Contains("bar.quz", paths);
tree.MergeFromFieldMask(new FieldMask
{
Paths = { "foo.bar", "bar" }
});
paths = tree.ToFieldMask().Paths;
Assert.AreEqual(2, paths.Count);
Assert.Contains("foo", paths);
Assert.Contains("bar", paths);
}
public void IntersectFieldPath()
{
FieldMaskTree tree = new FieldMaskTree();
FieldMaskTree result = new FieldMaskTree();
tree.MergeFromFieldMask(new FieldMask
{
Paths = { "foo", "bar.baz", "bar.quz" }
});
// Empty path.
tree.IntersectFieldPath("", result);
RepeatedField <string> paths = result.ToFieldMask().Paths;
Assert.AreEqual(0, paths.Count);
// Non-exist path.
tree.IntersectFieldPath("quz", result);
paths = result.ToFieldMask().Paths;
Assert.AreEqual(0, paths.Count);
// Sub-path of an existing leaf.
tree.IntersectFieldPath("foo.bar", result);
paths = result.ToFieldMask().Paths;
Assert.AreEqual(1, paths.Count);
Assert.Contains("foo.bar", paths);
// Match an existing leaf node.
tree.IntersectFieldPath("foo", result);
paths = result.ToFieldMask().Paths;
Assert.AreEqual(1, paths.Count);
Assert.Contains("foo", paths);
// Non-exist path.
tree.IntersectFieldPath("bar.foo", result);
paths = result.ToFieldMask().Paths;
Assert.AreEqual(1, paths.Count);
Assert.Contains("foo", paths);
// Match a non-leaf node.
tree.IntersectFieldPath("bar", result);
paths = result.ToFieldMask().Paths;
Assert.AreEqual(3, paths.Count);
Assert.Contains("foo", paths);
Assert.Contains("bar.baz", paths);
Assert.Contains("bar.quz", paths);
}