/+  *test
::
/=  light-raw  /:  /===/sys/vane/light  /!noun/
::
!:
::
=/  test-pit=vase  !>(..zuse)
=/  light-gate  (light-raw test-pit)
::
|%
++  test-init
  =^  results1  light-gate
    %-  light-call  :*
      light-gate
      now=~1111.1.1
      scry=*sley
      call-args=[duct=~[/init] ~ [%init ~nul]]
      expected-moves=~
    ==
  ::
  results1
::
++  test-duplicate-bindings
  ::
  =^  results1  light-gate
    %-  light-call  :*
      light-gate
      now=~1111.1.1
      scry=*sley
      call-args=[duct=~[/init] ~ [%init ~nul]]
      expected-moves=~
    ==
  ::  app1 binds successfully
  ::
  =^  results2  light-gate
    %-  light-call  :*
      light-gate
      now=~1111.1.2
      scry=*sley
      call-args=[duct=~[/app1] ~ [%connect [~ /] %app1]]
      expected-moves=[duct=~[/app1] %give %bound %.y [~ /]]~
    ==
  ::  app2 tries to bind to the same path and fails
  ::
  =^  results3  light-gate
    %-  light-call  :*
      light-gate
      now=~1111.1.3
      scry=*sley
      call-args=[duct=~[/app2] ~ [%connect [~ /] %app2]]
      expected-moves=[duct=~[/app2] %give %bound %.n [~ /]]~
    ==
  ::
  ;:  weld
    results1
    results2
    results3
  ==
::
++  test-remove-binding
  ::
  =^  results1  light-gate
    %-  light-call  :*
      light-gate
      now=~1111.1.1
      scry=*sley
      call-args=[duct=~[/init] ~ [%init ~nul]]
      expected-moves=~
    ==
  ::  app1 binds successfully
  ::
  =^  results2  light-gate
    %-  light-call  :*
      light-gate
      now=~1111.1.2
      scry=*sley
      call-args=[duct=~[/app1] ~ [%connect [~ /] %app1]]
      expected-moves=[duct=~[/app1] %give %bound %.y [~ /]]~
    ==
  ::  app1 unbinds
  ::
  =^  results3  light-gate
    %-  light-call  :*
      light-gate
      now=~1111.1.3
      scry=*sley
      call-args=[duct=~[/app1] ~ [%disconnect [~ /]]]
      expected-moves=~
    ==
  ::  app2 binds successfully
  ::
  =^  results4  light-gate
    %-  light-call  :*
      light-gate
      now=~1111.1.4
      scry=*sley
      call-args=[duct=~[/app2] ~ [%connect [~ /] %app2]]
      expected-moves=[duct=~[/app2] %give %bound %.y [~ /]]~
    ==
  ::
  ;:  weld
    results1
    results2
    results3
    results4
  ==
::
++  test-cant-remove-other-ducts-binding
  ::
  =^  results1  light-gate
    %-  light-call  :*
      light-gate
      now=~1111.1.1
      scry=*sley
      call-args=[duct=~[/init] ~ [%init ~nul]]
      expected-moves=~
    ==
  ::  app1 binds successfully
  ::
  =^  results2  light-gate
    %-  light-call  :*
      light-gate
      now=~1111.1.2
      scry=*sley
      call-args=[duct=~[/app1] ~ [%connect [~ /] %app1]]
      expected-moves=[duct=~[/app1] %give %bound %.y [~ /]]~
    ==
  ::  app2 tries to steal the binding by disconnecting the path
  ::
  =^  results3  light-gate
    %-  light-call  :*
      light-gate
      now=~1111.1.3
      scry=*sley
      call-args=[duct=~[/app2] ~ [%disconnect [~ /]]]
      expected-moves=~
    ==
  ::  app2 doesn't bind successfully because it couldn't remove app1's binding
  ::
  =^  results4  light-gate
    %-  light-call  :*
      light-gate
      now=~1111.1.4
      scry=*sley
      call-args=[duct=~[/app2] ~ [%connect [~ /] %app2]]
      expected-moves=[duct=~[/app2] %give %bound %.n [~ /]]~
    ==
  ::
  ;:  weld
    results1
    results2
    results3
    results4
  ==
::  tests that when we have no match, that we fall back to the built-in 404
::
++  test-builtin-four-oh-four
  ::
  =^  results1  light-gate
    %-  light-call  :*
      light-gate
      now=~1111.1.1
      scry=*sley
      call-args=[duct=~[/init] ~ [%init ~nul]]
      expected-moves=~
    ==
  ::  when there's no configuration and nothing matches, expect 404
  ::
  =^  results2  light-gate
    %-  light-call  :*
      light-gate
      now=~1111.1.1
      scry=*sley
      ^=  call-args
        :*  duct=~[/http-blah]  ~
            %inbound-request
            %.n
            [%ipv4 .192.168.1.1]
            ['GET' '/' ~ ~]
        ==
      ^=  expectec-moves
        ^-  (list move:light-gate)
        :~  :*  duct=~[/http-blah]
                %give
                %http-response
                %start
                404
                ['Content-Type' 'text/html']~
                [~ (file-not-found-page:light-gate '/')]
                complete=%.y
        ==  ==
    ==
  ::
  ;:  weld
    results1
    results2
  ==
::
++  test-basic-app-request
  ::
  =^  results1  light-gate
    %-  light-call  :*
      light-gate
      now=~1111.1.1
      scry=*sley
      call-args=[duct=~[/init] ~ [%init ~nul]]
      expected-moves=~
    ==
  ::  app1 binds successfully
  ::
  =^  results2  light-gate
    %-  light-call  :*
      light-gate
      now=~1111.1.2
      scry=*sley
      call-args=[duct=~[/app1] ~ [%connect [~ /] %app1]]
      expected-moves=[duct=~[/app1] %give %bound %.y [~ /]]~
    ==
  ::  outside requests a path that app1 has bound to
  ::
  =^  results3  light-gate
    %-  light-call-with-comparator  :*
      light-gate
      now=~1111.1.3
      scry=*sley
      ^=  call-args
        :*  duct=~[/http-blah]  ~
            %inbound-request
            %.n
            [%ipv4 .192.168.1.1]
            ['GET' '/' ~ ~]
        ==
      ^=  comparator
        |=  moves=(list move:light-gate)
        ^-  tang
        ::
        ?.  ?=([* ~] moves)
          [%leaf "wrong number of moves: {<(lent moves)>}"]~
        ::
        ::
        =/  move=move:light-gate                              i.moves
        =/  =duct                                             duct.move
        =/  card=(wind note:light-gate gift:able:light-gate)  card.move
        ::
        %+  weld
          (expect-eq !>(~[/http-blah]) !>(duct))
        ::
        %+  expect-gall-deal
          :+  /run-app/app1  [~nul ~nul]
              ^-  cush:gall
              :*  %app1  %poke  %handle-http-request
                  !>([%.n [%ipv4 .192.168.1.1] ['GET' '/' ~ ~]])
              ==
          card
    ==
  ::  theoretical outside response
  ::
  =^  results4  light-gate
    %-  light-take  :*
      light-gate
      now=~1111.1.4
      scry=*sley
      ^=  take-args
        :*  wire=/run-app/app1  duct=~[/http-blah]
            ^-  (hypo sign:light-gate)  :-  *type
            :+  %g  %response
            ^-  raw-http-response:light-gate
            [%start 200 ['Content-Type' 'text/html']~ [~ (as-octs:mimes:html 'Hiya!')] %.y]
         ==
      ^=  expected-move
        :~  :*  duct=~[/http-blah]  %give  %http-response
                [%start 200 ['Content-Type' 'text/html']~ `[5 'Hiya!'] %.y]
    ==  ==  ==
  ::
  ;:  weld
    results1
    results2
    results3
    results4
  ==
::
++  test-multipart-app-request
  ::
  =^  results1  light-gate
    %-  light-call  :*
      light-gate
      now=~1111.1.1
      scry=*sley
      call-args=[duct=~[/init] ~ [%init ~nul]]
      expected-moves=~
    ==
  ::  app1 binds successfully
  ::
  =^  results2  light-gate
    %-  light-call  :*
      light-gate
      now=~1111.1.2
      scry=*sley
      call-args=[duct=~[/app1] ~ [%connect [~ /] %app1]]
      expected-moves=[duct=~[/app1] %give %bound %.y [~ /]]~
    ==
  ::  outside requests a path that app1 has bound to
  ::
  =^  results3  light-gate
    %-  light-call-with-comparator  :*
      light-gate
      now=~1111.1.3
      scry=*sley
      ^=  call-args
        :*  duct=~[/http-blah]  ~
            %inbound-request
            %.n
            [%ipv4 .192.168.1.1]
            ['GET' '/' ~ ~]
        ==
      ^=  comparator
        |=  moves=(list move:light-gate)
        ^-  tang
        ::
        ?.  ?=([* ~] moves)
          [%leaf "wrong number of moves: {<(lent moves)>}"]~
        ::
        ::
        =/  move=move:light-gate                              i.moves
        =/  =duct                                             duct.move
        =/  card=(wind note:light-gate gift:able:light-gate)  card.move
        ::
        %+  weld
          (expect-eq !>(~[/http-blah]) !>(duct))
        ::
        %+  expect-gall-deal
          :+  /run-app/app1  [~nul ~nul]
              ^-  cush:gall
              :*  %app1  %poke  %handle-http-request
                  !>([%.n [%ipv4 .192.168.1.1] ['GET' '/' ~ ~]])
              ==
          card
    ==
  ::  theoretical outside response
  ::
  =^  results4  light-gate
    %-  light-take  :*
      light-gate
      now=~1111.1.4
      scry=*sley
      ^=  take-args
        :*  wire=/run-app/app1  duct=~[/http-blah]
            ^-  (hypo sign:light-gate)  :-  *type
            :+  %g  %response
            ^-  raw-http-response:light-gate
            [%start 200 ['Content-Type' 'text/html']~ [~ (as-octs:mimes:html 'Hi')] %.n]
         ==
      ^=  expected-move
        :~  :*  duct=~[/http-blah]  %give  %http-response
                [%start 200 ['Content-Type' 'text/html']~ `[2 'Hi'] %.n]
    ==  ==  ==
  ::  theoretical outside response
  ::
  =^  results5  light-gate
    %-  light-take  :*
      light-gate
      now=~1111.1.4
      scry=*sley
      ^=  take-args
        :*  wire=/run-app/app1  duct=~[/http-blah]
            ^-  (hypo sign:light-gate)  :-  *type
            :+  %g  %response
            ^-  raw-http-response:light-gate
            [%continue [~ (as-octs:mimes:html 'ya!')] %.y]
         ==
      ^=  expected-move
        :~  :*  duct=~[/http-blah]  %give  %http-response
                [%continue `[3 'ya!'] %.y]
    ==  ==  ==
  ::
  ;:  weld
    results1
    results2
    results3
    results4
    results5
  ==
::
++  light-call
  |=  $:  light-gate=_light-gate
          now=@da
          scry=sley
          call-args=[=duct type=* wrapped-task=(hobo task:able:light-gate)]
          expected-moves=(list move:light-gate)
      ==
  ^-  [tang _light-gate]
  ::
  =/  light-core  (light-gate now=now eny=0xdead.beef scry=scry)
  ::
  =^  moves  light-gate  (call:light-core call-args)
  ::
  =/  output=tang
    %+  expect-eq
      !>  expected-moves
      !>  moves
  ::
  [output light-gate]
::
++  light-call-with-comparator
  |=  $:  light-gate=_light-gate
          now=@da
          scry=sley
          call-args=[=duct type=* wrapped-task=(hobo task:able:light-gate)]
          move-comparator=$-((list move:light-gate) tang)
      ==
  ^-  [tang _light-gate]
  ::
  =/  light-core  (light-gate now=now eny=0xdead.beef scry=scry)
  ::
  =^  moves  light-gate  (call:light-core call-args)
  ::
  =/  output=tang  (move-comparator moves)
  ::
  [output light-gate]
::
++  light-take
  |=  $:  light-gate=_light-gate
          now=@da
          scry=sley
          take-args=[=wire =duct wrapped-task=(hypo sign:light-gate)]
          expected-moves=(list move:light-gate)
      ==
  ^-  [tang _light-gate]
  ::
  =/  light-core  (light-gate now=now eny=0xdead.beef scry=scry)
  ::
  =^  moves  light-gate  (take:light-core take-args)
  ::
  =/  output=tang
    %+  expect-eq
      !>  expected-moves
      !>  moves
  ::
  [output light-gate]
::
++  light-take-with-comparator
  |=  $:  light-gate=_light-gate
          now=@da
          scry=sley
          take-args=[=wire =duct wrapped-task=(hypo sign:light-gate)]
          move-comparator=$-((list move:light-gate) tang)
      ==
  ^-  [tang _light-gate]
  ::
  =/  light-core  (light-gate now=now eny=0xdead.beef scry=scry)
  ::
  =^  moves  light-gate  (take:light-core take-args)
  ::
  =/  output=tang  (move-comparator moves)
  ::
  [output light-gate]
::
++  expect-gall-deal
  |=  $:  expected=[wire=path id=sock data=cush:gall]
          actual=(wind note:light-gate gift:able:light-gate)
      ==
  ^-  tang
  ::
  ?.  ?=(%pass -.actual)
    [%leaf "bad move, not a %pass: {<actual>}"]~
  ::
  %+  weld
    (expect-eq !>(wire.expected) !>(p.actual))
  ::
  =/  note=note:light-gate  q.actual
  ?.  ?=([%g %deal *] note)
    [%leaf "bad move, not a %deal: {<actual>}"]~
  ::
  %+  weld
    (expect-eq !>(id.expected) !>(id.note))
  ::
  %+  weld
    (expect-eq !>(p.data.expected) !>(p.data.note))
  ::  todo: handle other deals
  ::
  ?.  ?=([%poke *] q.data.note)
    [%leaf "todo: can only handle %poke right now"]~
  ?.  ?=([%poke *] q.data.expected)
    [%leaf "todo: can only handle %poke right now"]~
  ::
  %+  weld
    (expect-eq !>(p.p.q.data.expected) !>(p.p.q.data.note))
  ::  compare the payload vases
  ::
  (expect-eq q.p.q.data.expected q.p.q.data.note)
--