Vh :ddlmZddlmZmZmZGddeZy))TestCase) Automaton NoTransition Transitionerc6eZdZdZdZd dZdZdZdZdZ y) CoreTestszN Tests for Automat's (currently private, implementation detail) core. c2|jt5tdddd}d}t||}|j|j||j |t ||j |t |y#1swYmxYw)zj A L{NoTransition} exception describes the state and input symbol that caused it. Nz current-stateztransitionless-symbol)statesymbol) assertRaises TypeErrorrassertIsr assertInstr)selfr r noTransitionExceptions G/home/dcms/DCMS/lib/python3.12/site-packages/automat/_test/test_core.pytest_NoTransitionzCoreTests.test_NoTransition s   y )  N  ( ,5 H +22F; eS!678 fc"789  s B  BNctd}|jdddtdg|jddgt |d}|j |j dtdgdf|j |j ddgdf|j |j dtdgdfy)z Automaton.unhandledTransition sets the outputs and end-state to be used for all unhandled transitions. startz oops-statecheckcheckedzoops-outN)r addTransitiontupleunhandledTransitionr assertEqual transition)rats rtest_unhandledTransitionz"CoreTests.test_unhandledTransitions '0&8  gwyk8JK lZL9 G $ g. |1Dd0KL g.)d0CD g. |1Dd0KLc\t}|jt|jddy)zx L{Automaton.outputForInput} raises L{NoTransition} if no transition for that input is defined. zno-statez no-symbolN)rr routputForInputrrs rtest_noOutputForInputzCoreTests.test_noOutputForInput*s% K ,(8(8*kRr"cTt}|jddddg|j|jdh|j|j dh|j|j ddddgf|j|j ddhy)a L{Automaton.addTransition} adds its input symbol to L{Automaton.inputAlphabet}, all its outputs to L{Automaton.outputAlphabet}, and causes L{Automaton.outputForInput} to start returning the new state and output symbols. beginningbeginendingendN)rrr inputAlphabetoutputAlphabetr$statesr%s rtest_oneTransitionzCoreTests.test_oneTransition2s K  Wh@ *WI6 ))+eW5 ))+w?(UGATU k8%<=r"c\t}d}|jt|jddd||j |j |j |j |j |j|j |jy)z L{Automaton.addTransition} raises a TypeError when given outputs that aren't iterable and doesn't add any transitions.  fromState viaSymboltoStateN) rr rr assertFalser,r-r.allTransitions)rrnonIterableOutputss r%test_oneTransition_nonIterableOutputsz/CoreTests.test_oneTransition_nonIterableOutputs@s K   OO       *+ ))+, $ ))+,r"ct}d|_|j|jd|jt5d|_dddy#1swYyxYw)z L{Automaton.initialState} is a descriptor that sets the initial state if it's not yet set, and raises L{ValueError} if it is. za statez another stateN)r initialStaterr ValueErrorr%s rtest_initialStatezCoreTests.test_initialStateTsP K" 3   z * -,AN - - -s AA)returnN) __name__ __module__ __qualname____doc__rr!r&r/r8r<r"rr r s':$ MS >-( -r"r N)unittestr_corerrrr rBr"rrEs99X-X-r"