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networks: Make it possible to skip expensive test cases. 

At the moment, this is particularly for skipping the tests
constructing the interaction graphs.
This commit is contained in:
Sergiu Ivanov 2020-11-21 00:53:11 +01:00
parent 097c5a7f09
commit f1a1123cc4
1 changed files with 48 additions and 35 deletions
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83
networks.rkt
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@ -150,7 +150,12 @@
[sbn? contract?]))
(module+ test
(require rackunit))
(require rackunit)
;; When this variable is set to #t, some particularly expensive test
;; cases are omitted.
(define skip-expensive-tests? #t)
(unless skip-expensive-tests?
(displayln "Running the complete test suite...")))
;;; =================
@ -526,23 +531,27 @@
(module+ test
(test-case "build-interaction-graph"
(define n-bool
(hash 'x '(not y)
'y 'x
'z '(and y z)
't '(or (and (not x) y)
(and x (not y)))))
(define bool-doms (make-boolean-domains '(x y z t)))
(check-equal? (graphviz (build-interaction-graph/form n-bool bool-doms))
"digraph G {\n\tnode0 [label=\"y\"];\n\tnode1 [label=\"z\"];\n\tnode2 [label=\"x\"];\n\tnode3 [label=\"t\"];\n\tsubgraph U {\n\t\tedge [dir=none];\n\t\tnode0 -> node2;\n\t\tnode1 -> node1;\n\t}\n\tsubgraph D {\n\t\tnode0 -> node3;\n\t\tnode0 -> node1;\n\t\tnode2 -> node3;\n\t}\n}\n")
(define n-multi
(hash 'x '(min (+ y 1) 2)
'y '(max (- y 1) 0)
'z '(- 2 y)
't '(abs (- y 1))))
(define 123-doms (make-same-domains '(x y z t) '(0 1 2)))
(check-equal? (graphviz (build-interaction-graph/form n-multi 123-doms))
"digraph G {\n\tnode0 [label=\"y\"];\n\tnode1 [label=\"z\"];\n\tnode2 [label=\"x\"];\n\tnode3 [label=\"t\"];\n\tsubgraph U {\n\t\tedge [dir=none];\n\t\tnode0 -> node0;\n\t}\n\tsubgraph D {\n\t\tnode0 -> node2;\n\t\tnode0 -> node3;\n\t\tnode0 -> node1;\n\t}\n}\n")))
(cond
[skip-expensive-tests?
(displayln "Skipping test case build-interaction-graph.")]
[else
(define n-bool
(hash 'x '(not y)
'y 'x
'z '(and y z)
't '(or (and (not x) y)
(and x (not y)))))
(define bool-doms (make-boolean-domains '(x y z t)))
(check-equal? (graphviz (build-interaction-graph/form n-bool bool-doms))
"digraph G {\n\tnode0 [label=\"y\"];\n\tnode1 [label=\"z\"];\n\tnode2 [label=\"x\"];\n\tnode3 [label=\"t\"];\n\tsubgraph U {\n\t\tedge [dir=none];\n\t\tnode0 -> node2;\n\t\tnode1 -> node1;\n\t}\n\tsubgraph D {\n\t\tnode0 -> node3;\n\t\tnode0 -> node1;\n\t\tnode2 -> node3;\n\t}\n}\n")
(define n-multi
(hash 'x '(min (+ y 1) 2)
'y '(max (- y 1) 0)
'z '(- 2 y)
't '(abs (- y 1))))
(define 123-doms (make-same-domains '(x y z t) '(0 1 2)))
(check-equal? (graphviz (build-interaction-graph/form n-multi 123-doms))
"digraph G {\n\tnode0 [label=\"y\"];\n\tnode1 [label=\"z\"];\n\tnode2 [label=\"x\"];\n\tnode3 [label=\"t\"];\n\tsubgraph U {\n\t\tedge [dir=none];\n\t\tnode0 -> node0;\n\t}\n\tsubgraph D {\n\t\tnode0 -> node2;\n\t\tnode0 -> node3;\n\t\tnode0 -> node1;\n\t}\n}\n")])))
;;; Given a network, builds its signed interaction graph. The graph
;;; has variables as nodes and has a directed edge from x to
@ -564,23 +573,27 @@
(module+ test
(test-case "build-signed-interaction-graph"
(define n-bool
(hash 'x '(not y)
'y 'x
'z '(and y z)
't '(or (and (not x) y)
(and x (not y)))))
(define bool-doms (make-boolean-domains '(x y z t)))
(check-equal? (graphviz (build-signed-interaction-graph/form n-bool bool-doms))
"digraph G {\n\tnode0 [label=\"y\"];\n\tnode1 [label=\"z\"];\n\tnode2 [label=\"x\"];\n\tnode3 [label=\"t\"];\n\tsubgraph U {\n\t\tedge [dir=none];\n\t\tnode1 -> node1 [label=\"1\"];\n\t}\n\tsubgraph D {\n\t\tnode0 -> node2 [label=\"-1\"];\n\t\tnode0 -> node3 [label=\"0\"];\n\t\tnode0 -> node1 [label=\"1\"];\n\t\tnode2 -> node3 [label=\"0\"];\n\t\tnode2 -> node0 [label=\"1\"];\n\t}\n}\n")
(define n-multi
(hash 'x '(min (+ y 1) 2)
'y '(max (- y 1) 0)
'z '(- 2 y)
't '(abs (- y 1))))
(define 123-doms (make-same-domains '(x y z t) '(0 1 2)))
(check-equal? (graphviz (build-signed-interaction-graph/form n-multi 123-doms))
"digraph G {\n\tnode0 [label=\"y\"];\n\tnode1 [label=\"z\"];\n\tnode2 [label=\"x\"];\n\tnode3 [label=\"t\"];\n\tsubgraph U {\n\t\tedge [dir=none];\n\t\tnode0 -> node0 [label=\"1\"];\n\t}\n\tsubgraph D {\n\t\tnode0 -> node2 [label=\"1\"];\n\t\tnode0 -> node3 [label=\"0\"];\n\t\tnode0 -> node1 [label=\"-1\"];\n\t}\n}\n")))
(cond
[skip-expensive-tests?
(displayln "Skipping test case build-signed-interaction-graph.")]
[else
(define n-bool
(hash 'x '(not y)
'y 'x
'z '(and y z)
't '(or (and (not x) y)
(and x (not y)))))
(define bool-doms (make-boolean-domains '(x y z t)))
(check-equal? (graphviz (build-signed-interaction-graph/form n-bool bool-doms))
"digraph G {\n\tnode0 [label=\"y\"];\n\tnode1 [label=\"z\"];\n\tnode2 [label=\"x\"];\n\tnode3 [label=\"t\"];\n\tsubgraph U {\n\t\tedge [dir=none];\n\t\tnode1 -> node1 [label=\"1\"];\n\t}\n\tsubgraph D {\n\t\tnode0 -> node2 [label=\"-1\"];\n\t\tnode0 -> node3 [label=\"0\"];\n\t\tnode0 -> node1 [label=\"1\"];\n\t\tnode2 -> node3 [label=\"0\"];\n\t\tnode2 -> node0 [label=\"1\"];\n\t}\n}\n")
(define n-multi
(hash 'x '(min (+ y 1) 2)
'y '(max (- y 1) 0)
'z '(- 2 y)
't '(abs (- y 1))))
(define 123-doms (make-same-domains '(x y z t) '(0 1 2)))
(check-equal? (graphviz (build-signed-interaction-graph/form n-multi 123-doms))
"digraph G {\n\tnode0 [label=\"y\"];\n\tnode1 [label=\"z\"];\n\tnode2 [label=\"x\"];\n\tnode3 [label=\"t\"];\n\tsubgraph U {\n\t\tedge [dir=none];\n\t\tnode0 -> node0 [label=\"1\"];\n\t}\n\tsubgraph D {\n\t\tnode0 -> node2 [label=\"1\"];\n\t\tnode0 -> node3 [label=\"0\"];\n\t\tnode0 -> node1 [label=\"-1\"];\n\t}\n}\n")])))
;;; ====================
;;; Dynamics of networks