o q+WZ5@sddlmZddlZddlZddlZddlmZmZddlZddl m Z ddl m Z dd Z d d Zd d Zee dGdddeZejGdddeZddZddZee dGdddeZee dee dGdddeZee dGdddeZGdddeZGd d!d!eZGd"d#d#eZee dee dee d$Gd%d&d&eZdS)')print_functionN)TestCaseskipIf)MethodicalMachine)isTwistedInstalledcCs$ztdWdStyYdSw)z2 Is the graphviz Python module installed? ZgraphvizFT) __import__ ImportErrorr r >/usr/lib/python3/dist-packages/automat/_test/test_visualize.pyisGraphvizModuleInstalleds   r c CsBt\}}t|ztjd|dd Wt|St|w)z+ Are the graphviz tools installed? dotT)stdinshell)ospipeclose subprocesscall)rwr r r isGraphvizInstalleds  rcs,tGfdddt}|}|S)zG Create a sample L{MethodicalMachine} with some sample states. cs`eZdZjddddZddZddZd d Z e eee gd S) z#sampleMachine..SampleObjectT)initialcSdS)z initial stateNr selfr r r begin.z)sampleMachine..SampleObject.begincSr)z end stateNr rr r r end1rz'sampleMachine..SampleObject.endcSr)z sample inputNr rr r r go4rz&sampleMachine..SampleObject.gocSr)z sample outputNr rr r r out7rz'sampleMachine..SampleObject.outN) __name__ __module__ __qualname__staterrinputr outputr!Zuponr Zmmr r SampleObject-s     r))robjectr )r)Zsor r(r sampleMachine(s r+z!Graphviz module is not installed.c@s0eZdZdZddZddZddZdd Zd S) ElementMakerTestszL L{elementMaker} generates HTML representing the specified element. cCsddlm}||_dS)Nr) elementMaker) _visualizer-)rr-r r r setUpFs  zElementMakerTests.setUpc C"d}|||jddddddS)zK L{elementMaker} orders HTML attributes lexicographically. z
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