Add test for programatic queries

Cargo.lock

@@ -1004,6 +1004,12 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c41e0c4fef86961ac6d6f8a82609f55f31b05e4fce149ac5710e439df7619ba4"
 
+[[package]]
+name = "maplit"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3e2e65a1a2e43cfcb47a895c4c8b10d1f4a61097f9f254f183aee60cad9c651d"
+
 [[package]]
 name = "markup5ever"
 version = "0.8.1"
@@ -1833,6 +1839,7 @@ dependencies = [
  "lazy_static",
  "lexical",
  "libc",
+ "maplit",
  "modular-bitfield",
  "native-tls",
  "ordered-float",