--- parse tree ---
[ Code
    "test/typ/math/content-00.typ"
    ( line 1 , column 2 )
    (Let
       (BasicBind (Just (Identifier "test")))
       (FuncExpr
          [ NormalParam (Identifier "x") , NormalParam (Identifier "y") ]
          (Block
             (CodeBlock
                [ If
                    [ ( Equals (Ident (Identifier "x")) (Ident (Identifier "y"))
                      , Block (Content [ Text "\9989" ])
                      )
                    , ( Literal (Boolean True)
                      , Block
                          (Content
                             [ Text "\10060"
                             , Text "("
                             , Code
                                 "test/typ/math/content-00.typ"
                                 ( line 1 , column 47 )
                                 (FuncCall
                                    (Ident (Identifier "repr"))
                                    [ NormalArg (Ident (Identifier "x")) ])
                             , Space
                             , Text "/"
                             , Text "="
                             , Space
                             , Code
                                 "test/typ/math/content-00.typ"
                                 ( line 1 , column 59 )
                                 (FuncCall
                                    (Ident (Identifier "repr"))
                                    [ NormalArg (Ident (Identifier "y")) ])
                             , Text ")"
                             ])
                      )
                    ]
                ]))))
, SoftBreak
, Comment
, Code
    "test/typ/math/content-00.typ"
    ( line 3 , column 2 )
    (Let
       (BasicBind (Just (Identifier "monkey")))
       (FuncCall
          (Ident (Identifier "move"))
          [ KeyValArg (Identifier "dy") (Literal (Numeric 0.2 Em))
          , NormalArg
              (FuncCall
                 (Ident (Identifier "image"))
                 [ NormalArg (Literal (String "test/assets/files/monkey.svg"))
                 , KeyValArg (Identifier "height") (Literal (Numeric 1.0 Em))
                 ])
          ]))
, SoftBreak
, Equation
    True
    [ MAttach
        (Just
           (MGroup
              Nothing
              Nothing
              [ Text "i"
              , Text "="
              , Code
                  "test/typ/math/content-00.typ"
                  ( line 4 , column 11 )
                  (FieldAccess
                     (Ident (Identifier "apple")) (Ident (Identifier "emoji")))
              ]))
        (Just
           (Code
              "test/typ/math/content-00.typ"
              ( line 4 , column 25 )
              (FieldAccess
                 (Ident (Identifier "red"))
                 (FieldAccess
                    (Ident (Identifier "apple")) (Ident (Identifier "emoji"))))))
        (Code
           "test/typ/math/content-00.typ"
           ( line 4 , column 3 )
           (Ident (Identifier "sum")))
    , Text "i"
    , Text "+"
    , MFrac
        (Code
           "test/typ/math/content-00.typ"
           ( line 4 , column 45 )
           (Ident (Identifier "monkey")))
        (Text "2")
    ]
, ParBreak
]
--- evaluated ---
document(body: { text(body: [
]), 
                 text(body: [
]), 
                 math.equation(block: true, 
                               body: { math.attach(b: { text(body: [i]), 
                                                        text(body: [=]), 
                                                        text(body: [🍏]) }, 
                                                   base: text(body: [∑]), 
                                                   t: text(body: [🍎])), 
                                       text(body: [i]), 
                                       text(body: [+]), 
                                       math.frac(denom: text(body: [2]), 
                                                 num: move(body: image(height: 1.0em, 
                                                                       path: "test/assets/files/monkey.svg"), 
                                                           dy: 0.2em)) }, 
                               numbering: none), 
                 parbreak() })