unit test mocking framework: verify a method was called in a sequence

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Markus Leuthold
Markus Leuthold 2019-3-18
回答： David Hruska 2019-12-27
I want to verify that a method was called twice with inputs to be verified
I want to make sure that
cls.myfunc('first')
cls.myfunc('second')
occurred.
Example:
%setup
testCase = matlab.mock.TestCase.forInteractiveUse;
[mockedCls, behavior] = testCase.createMock('AddedMethods', 'myfunc');
%run
mockedCls.myfunc('first')
mockedCls.myfunc('second')
%verify -> THIS DOES NOT WORK
testCase.verifyThat([
behavior.myfunc('first')
behavior.myfunc('second')], WasCalledInCorrectOrder)
The verification code above is just an example. How would you do such a verification?

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回答（1 个）

David Hruska
David Hruska 2019-12-27
I know this reply is coming very late, but in case it's still helpful, this is now possible in R2019b using the Occurred constraint:
import matlab.mock.constraints.Occurred;
%setup
testCase = matlab.mock.TestCase.forInteractiveUse;
[mockedCls, behavior] = testCase.createMock('AddedMethods', "myfunc");
%run
mockedCls.myfunc('first')
mockedCls.myfunc('second')
%verify - this passes:
testCase.verifyThat([
behavior.myfunc('first')
behavior.myfunc('second')], Occurred("RespectingOrder",true));
%verify - this fails:
testCase.verifyThat([
behavior.myfunc('second')
behavior.myfunc('first')], Occurred("RespectingOrder",true));

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