factor/extra/graphviz/graphviz-tests.factor

302 lines
9.3 KiB
Factor

USING: accessors arrays assocs continuations formatting graphviz
graphviz.notation graphviz.render graphviz.render.private
images.loader.private io.directories io.encodings.8-bit.latin1
io.encodings.ascii io.encodings.utf8 io.files io.launcher kernel
locals make math math.combinatorics math.parser namespaces
sequences sequences.extras sets splitting system tools.test ;
IN: graphviz.tests
! XXX hack
: force-error-message ( flag -- elts )
[
[ default-graphviz-program , , "?" , ] { } make
try-output-process
! To balance the stack height, have to return a default
! 'elts' value, though it shouldn't ever get pushed:
f
] [
nip output>>
"Use one of: " split1 nip "\n" ?tail drop
" " split
] recover ;
! http://www.graphviz.org/Download_macos.php#comment-474
: remove-sfdp-in-case-homebrew-is-dumb ( seq -- seq' )
os macosx? [ "sfdp" swap remove ] when ;
SYMBOLS: supported-layouts supported-formats ;
: init-supported-layouts/formats ( -- )
"-K" force-error-message standard-layouts intersect
remove-sfdp-in-case-homebrew-is-dumb
supported-layouts set-global
"-T" force-error-message standard-formats intersect
supported-formats set-global ;
! Can't predict file extension since we use Graphviz's actual
! -O flag, so just look to see that there seems to be some sort
! of output.
: graphviz-output-appears-to-exist? ( base -- ? )
"." directory-files [ swap head? ] with count 1 = ;
: next! ( seq -- elt ) [ first ] [ 1 rotate! ] bi ;
:: smoke-test ( graph -- pass? )
supported-formats get-global next! :> -T
supported-layouts get-global next! :> -K
[
graph "smoke-test" -T -K graphviz
"smoke-test" graphviz-output-appears-to-exist?
] with-test-directory ;
: preview-smoke-test ( graph -- pass? )
[ exists? ] with-preview ;
: K_n ( n -- graph )
<graph>
[node "point" =shape ];
[graph "t" =labelloc "circo" =layout ];
over number>string "K " prepend =label
swap iota 2 [ first2 add-edge ] each-combination ;
:: partite-set ( n color -- cluster )
color <cluster>
color =color
[node color =color ];
n iota [
number>string color prepend add-node
] each ;
:: K_n,m ( n m -- graph )
<graph>
[node "point" =shape ];
[graph "t" =labelloc "dot" =layout "LR" =rankdir ];
n "#FF0000" partite-set
m "#0000FF" partite-set
add-edge
n m "K %d,%d" sprintf =label ;
: add-cycle ( graph n -- graph' )
[ iota add-path ] [ 1 - 0 add-edge ] bi ;
: C_n ( n -- graph )
<graph>
[graph "t" =labelloc "circo" =layout ];
[node "point" =shape ];
over number>string "C " prepend =label
swap add-cycle ;
: W_n ( n -- graph )
<graph>
[graph "t" =labelloc "twopi" =layout ];
[node "point" =shape ];
over number>string "W " prepend =label
over add-node
over 1 - add-cycle
swap [ ] [ 1 - iota >array ] bi add-edge ;
: cluster-example ( -- graph )
<digraph>
"dot" =layout
0 <cluster>
"filled" =style
"lightgrey" =color
[node "filled" =style "white" =color ];
{ "a0" "a1" "a2" "a3" } ~->
"process #1" =label
add
1 <cluster>
[node "filled" =style ];
{ "b0" "b1" "b2" "b3" } ~->
"process #2" =label
"blue" =color
add
"start" "a0" ->
"start" "b0" ->
"a1" "b3" ->
"b2" "a3" ->
"a3" "a0" ->
"a3" "end" ->
"b3" "end" ->
"start" [add-node "Mdiamond" =shape ];
"end" [add-node "Msquare" =shape ];
;
: colored-circle ( i -- node )
[ <node> ] keep
[ 16.0 / 0.5 + =width ]
[ 16.0 / 0.5 + =height ]
[ 16 * "#%2x0000" sprintf =fillcolor ] tri ;
: colored-circles-example ( -- graph )
<graph>
[graph "3,3" =size "circo" =layout ];
[node "filled" =style
"circle" =shape
"true" =fixedsize
"" =label ];
[edge "invis" =style ];
0 [add-node "invis" =style "none" =shape ];
16 iota [
[ 0 -- ] [ colored-circle add ] bi
] each ;
: dfa-example ( -- graph )
<digraph>
"LR" =rankdir
"8,5" =size
[node "doublecircle" =shape ];
{ "LR_0" "LR_3" "LR_4" "LR_8" } add-nodes
[node "circle" =shape ];
"LR_0" "LR_2" [-> "SS(B)" =label ];
"LR_0" "LR_1" [-> "SS(S)" =label ];
"LR_1" "LR_3" [-> "S($end)" =label ];
"LR_2" "LR_6" [-> "SS(b)" =label ];
"LR_2" "LR_5" [-> "SS(a)" =label ];
"LR_2" "LR_4" [-> "S(A)" =label ];
"LR_5" "LR_7" [-> "S(b)" =label ];
"LR_5" "LR_5" [-> "S(a)" =label ];
"LR_6" "LR_6" [-> "S(b)" =label ];
"LR_6" "LR_5" [-> "S(a)" =label ];
"LR_7" "LR_8" [-> "S(b)" =label ];
"LR_7" "LR_5" [-> "S(a)" =label ];
"LR_8" "LR_6" [-> "S(b)" =label ];
"LR_8" "LR_5" [-> "S(a)" =label ];
;
: record-example ( -- graph )
<digraph>
[graph "LR" =rankdir "8,8" =size ];
[node 8 =fontsize "record" =shape ];
"node0" [add-node
"<f0> 0x10ba8| <f1>" =label
];
"node1" [add-node
"<f0> 0xf7fc4380| <f1> | <f2> |-1" =label
];
"node2" [add-node
"<f0> 0xf7fc44b8| | |2" =label
];
"node3" [add-node
"<f0> 3.43322790286038071e-06|44.79998779296875|0" =label
];
"node4" [add-node
"<f0> 0xf7fc4380| <f1> | <f2> |2" =label
];
"node5" [add-node
"<f0> (nil)| | |-1" =label
];
"node6" [add-node
"<f0> 0xf7fc4380| <f1> | <f2> |1" =label
];
"node7" [add-node
"<f0> 0xf7fc4380| <f1> | <f2> |2" =label
];
"node8" [add-node
"<f0> (nil)| | |-1" =label
];
"node9" [add-node
"<f0> (nil)| | |-1" =label
];
"node10" [add-node
"<f0> (nil)| <f1> | <f2> |-1" =label
];
"node11" [add-node
"<f0> (nil)| <f1> | <f2> |-1" =label
];
"node12" [add-node
"<f0> 0xf7fc43e0| | |1" =label
];
"node0" "node1" [-> "f0" =tailport "f0" =headport ];
"node0" "node2" [-> "f1" =tailport "f0" =headport ];
"node1" "node3" [-> "f0" =tailport "f0" =headport ];
"node1" "node4" [-> "f1" =tailport "f0" =headport ];
"node1" "node5" [-> "f2" =tailport "f0" =headport ];
"node4" "node3" [-> "f0" =tailport "f0" =headport ];
"node4" "node6" [-> "f1" =tailport "f0" =headport ];
"node4" "node10" [-> "f2" =tailport "f0" =headport ];
"node6" "node3" [-> "f0" =tailport "f0" =headport ];
"node6" "node7" [-> "f1" =tailport "f0" =headport ];
"node6" "node9" [-> "f2" =tailport "f0" =headport ];
"node7" "node3" [-> "f0" =tailport "f0" =headport ];
"node7" "node1" [-> "f1" =tailport "f0" =headport ];
"node7" "node8" [-> "f2" =tailport "f0" =headport ];
"node10" "node11" [-> "f1" =tailport "f0" =headport ];
"node10" "node12" [-> "f2" =tailport "f0" =headport ];
"node11" "node1" [-> "f2" =tailport "f0" =headport ];
;
:: with-global-value ( value variable quot -- )
variable get-global "orig" [
[ value variable set-global quot call ]
[ "orig" get variable set-global ] [ ] cleanup
] with-variable ; inline
: preview-format-test ( format -- pass? )
preview-format [
<graph> preview-smoke-test
] with-global-value ;
: valid-preview-formats ( -- formats )
types get keys "jpe" suffix
supported-formats get-global intersect ;
: encoding-test ( encoding -- pass? )
graph-encoding [ <graph> smoke-test ] with-global-value ;
default-graphviz-program [
init-supported-layouts/formats
{ t } [ 5 K_n smoke-test ] unit-test
{ t } [ 6 K_n smoke-test ] unit-test
{ t } [ 7 K_n smoke-test ] unit-test
{ t } [ 8 K_n preview-smoke-test ] unit-test
{ t } [ 8 6 K_n,m smoke-test ] unit-test
{ t } [ 7 5 K_n,m smoke-test ] unit-test
{ t } [ 3 9 K_n,m smoke-test ] unit-test
{ t } [ 3 4 K_n,m preview-smoke-test ] unit-test
{ t } [ 5 C_n smoke-test ] unit-test
{ t } [ 6 C_n smoke-test ] unit-test
{ t } [ 7 C_n smoke-test ] unit-test
{ t } [ 8 C_n preview-smoke-test ] unit-test
{ t } [ 5 W_n smoke-test ] unit-test
{ t } [ 6 W_n smoke-test ] unit-test
{ t } [ 7 W_n smoke-test ] unit-test
{ t } [ 8 W_n preview-smoke-test ] unit-test
{ t } [ cluster-example smoke-test ] unit-test
{ t } [ cluster-example preview-smoke-test ] unit-test
{ t } [ colored-circles-example smoke-test ] unit-test
{ t } [ colored-circles-example preview-smoke-test ] unit-test
{ t } [ dfa-example smoke-test ] unit-test
{ t } [ dfa-example preview-smoke-test ] unit-test
{ t } [ record-example smoke-test ] unit-test
{ t } [ record-example preview-smoke-test ] unit-test
{ t } [
valid-preview-formats [ preview-format-test ] all?
] unit-test
[
supported-formats get-global valid-preview-formats diff
[ preview-format-test ] attempt-all
] [ unsupported-preview-format? ] must-fail-with
{ t } [ latin1 encoding-test ] unit-test
{ t } [ utf8 encoding-test ] unit-test
[ ascii encoding-test ] [ unsupported-encoding? ] must-fail-with
] when