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repeat

Class: matlab.mock.actions.Invoke
Package: matlab.mock.actions

Repeat invoking function handle

Since R2018b

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Syntax

repeat(action,n)

Description

repeat(action,n) repeats the same action n times. You can specify the input arguments in any order. That is, repeat(action,n) and repeat(n,action) both repeat the action n times.

Input Arguments

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Defined action, specified as an instance of matlab.mock.actions.Invoke.

Example: action = Invoke(@isempty)

Example: action = Invoke(@(~)randi(10))

Number of times to repeat the action, specified as an integer.

Example: 5

Examples

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Open Live Script

Create a mock for a class that represents a 12-sided die, including a mocked roll method.

testCase = matlab.mock.TestCase.forInteractiveUse;
[mock,behavior] = testCase.createMock("AddedMethods","roll");

Set up behavior for the roll method to return the value from the randi function twice and then return 0.

import matlab.mock.actions.AssignOutputs
import matlab.mock.actions.Invoke

when(withExactInputs(behavior.roll), ...
    Invoke(@(~)randi(12)).repeat(2).then(AssignOutputs(0)))

Call the mocked roll method four times.

val = mock.roll
val = 10

val = mock.roll
val = 11

val = mock.roll
val = 0

val = mock.roll
val = 0

Version History

Introduced in R2018b