Arango.Tests.DocumentOperationsTests.Should_update_document_with_ifMatch_and_return_412 C# (CSharp) Method

        public void Should_update_document_with_ifMatch_and_return_412()
        {
            var documents = Database.ClearCollectionAndFetchTestDocumentData(Database.TestDocumentCollectionName);
            var db = new ADatabase(Database.Alias);

            var document = new Dictionary<string, object>()
                .String("foo", "some other new string")
                .Int("bar", 54321)
                .Int("baz", 12345);

            var updateResult = db.Document
                .IfMatch("123456789")
                .Update(documents[0].ID(), document);

            Assert.AreEqual(412, updateResult.StatusCode);
            Assert.IsFalse(updateResult.Success);
            Assert.IsTrue(updateResult.HasValue);
            Assert.AreEqual(updateResult.Value.ID(), documents[0].ID());
            Assert.AreEqual(updateResult.Value.Key(), documents[0].Key());
            Assert.AreEqual(updateResult.Value.Rev(), documents[0].Rev());
        }