svoid test_agiBlue_parseQueryScript() {
  assertEqualsVerbose(unstruct([=[ [ALQLTriple(triple=T3(a="word types", b="is plural of", c="$x")), ALQLTriple(triple=T3(a="$y", b="is a", c="$x")), ALQLReturn(var="$y")] ]=]),
    agiBlue_parseQueryScript([[
      word types / is plural of / $x
      $y / is a / $x
      return $y
    ]]));
  
  assertEqualsVerbose(unstruct([=[ [ALQLLockStatement(triple=T3(a="word types", b="is plural of", c="*"))] ]=]),
    agiBlue_parseQueryScript([[
      lock { word types / is plural of / * }
    ]]));
    
  assertEqualsVerbose(unstruct([=[ [ALQLPage(page="delete slice $x", matchMethod="flexMatchDollarVarsIC_first")] ]=]),
    agiBlue_parseQueryScript([[
      page { delete slice $x }
    ]]));
    
  assertEqualsVerbose(unstruct([=[ [ALQLPage(page="bla", matchMethod="eqic")] ]=]),
    agiBlue_parseQueryScript([[
      page { bla }
    ]]));
    
  assertEqualsVerbose(unstruct([=[ [
    ALQLSlice(slice="hello", contents=[
      ALQLPage(page="bla", matchMethod="eqic"),
      ALQLPage(page="blubb", matchMethod="eqic")
    ])] ] ]=]),
    agiBlue_parseQueryScript([[
      slice "hello" {
        page { bla }
        page { blubb }
      }
    ]]));
  
  // tuple return
  assertEqualsVerbose(unstruct([=[ [ALQLReturnTuple(vars=["$x", "$y"])] ]=]),
    agiBlue_parseQueryScript([[
      return $x, $y
    ]]));
}