mocking - Using Mockito, how do I test a 'finite loop' with a boolean condition? -

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using mockito, how test 'finite loop' ?

i have method want test looks this:

public void dismisssearchareasuggestions() {     while (aresearchareasuggestionsvisible())     {         clicksearchareafield();         sleeper.sleeptight(costtestbase.half_second);     } }

and, want test first 2 calls 'aresearchareasuggestionsvisible' return true, so:

mockito.when(mockelementstate.iselementfoundandvisible(landingpage.address_suggestions,    testbase.one_second)).thenreturn(boolean.true);

but, third call false.

mockito.when(mockelementstate.iselementfoundandvisible(landingpage.address_suggestions,    testbase.one_second)).thenreturn(boolean.false);

how mockito in 1 single test method?

here test class far:

@test public void testdismisssearchareasuggestionswhenvisible() {   mockito.when(mockelementstate.iselementfoundandvisible(landingpage.address_suggestions,     costtestbase.one_second)).thenreturn(boolean.true);     landingpage.dismisssearchareasuggestions();    mockito.verify(mockelementstate).iselementfoundandvisible(landingpage       .address_suggestions, costtestbase.one_second); }

as long make all of stubs part of same chain, mockito proceed through them in sequence, repeating final call.

// returns false, false, true, true, true... when(your.mockedcall(param))'     .thenreturn(boolean.false, boolean.false, boolean.true);

you can syntax...

// returns false, false, true, true, true... when(your.mockedcall(param))     .thenreturn(boolean.false)     .thenreturn(boolean.false)     .thenreturn(boolean.true);

...which can come in handy if actions aren't return values.

// returns false, false, true, throws exception when(your.mockedcall(param))     .thenreturn(boolean.false)     .thenreturn(boolean.false)     .thenreturn(boolean.true)     .thenthrow(new exception("called many times!"));

if want things more complex that, consider writing answer.


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