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matlab.unittest.constraints.IsAnything Class

Namespace: matlab.unittest.constraints
Superclasses: matlab.unittest.constraints.Constraint

Test for any value

Description

The matlab.unittest.constraints.IsAnything class provides a constraint to test for any value.

Creation

Description

example

c = matlab.unittest.constraints.IsAnything creates a constraint that is satisfied by any value.

Examples

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Test if the actual value is any value by using the IsAnything constraint.

First, import the classes used in this example.

import matlab.unittest.TestCase
import matlab.unittest.constraints.IsAnything

Create a test case for interactive testing.

testCase = TestCase.forInteractiveUse;

Verify that an empty array satisfies the IsAnything constraint.

testCase.verifyThat([],IsAnything)
Verification passed.

Verify that a function handle satisfies the IsAnything constraint.

testCase.verifyThat(@dir,IsAnything)
Verification passed.

Verify that a cell array satisfies the IsAnything constraint.

testCase.verifyThat({NaN,'',@myFun},IsAnything)
Verification passed.

Tips

  • Classes in the matlab.unittest.selectors namespace that do not require inputs use IsAnything as the default constraint.

  • For an example of how to use IsAnything in tests created with the mocking framework, see Create Mock Object.

Version History

Introduced in R2014a

See Also

Functions

Namespaces