Assume value is true
The value to test.
Diagnostic information related to the qualification, specified as one of the following:
Diagnostic values can be nonscalar. For more information, see
See examples for
and replace calls to
This method passes if and only if the actual value is a scalar logical with a value of true. Therefore, entities such as true valued arrays and nonzero doubles produce qualification failures when used in this method, despite these entities exhibiting "true-like" behavior such as triggering the execution of code inside of "if" statements.
This method is functionally equivalent to:
import matlab.unittest.constraints.IsTrue; assumable.assumeThat(actual, IsTrue());
There exists more functionality when using the
Use of this method for performance benefits can come at the
expense of less diagnostic information, and may not provide the same
level of strictness adhered to by other constraints such as
A similar approach that is generally less performant but can provide
slightly better diagnostic information is the use of
which at least shows the display of the function evaluated to generate
the failing result.
Use assumption qualifications to ensure that the test environment
meets preconditions that otherwise do not result in a test failure.
Assumption failures result in filtered tests, and the testing framework
marks the tests as
Use verification qualifications to produce and record failures without throwing an exception. Since verifications do not throw exceptions, all test content runs to completion even when verification failures occur. Typically verifications are the primary qualification for a unit test since they typically do not require an early exit from the test. Use other qualification types to test for violation of preconditions or incorrect test setup. For more information, see
Use assertion qualifications when the failure condition
invalidates the remainder of the current test content, but does not
prevent proper execution of subsequent test methods. A failure at
the assertion point renders the current test method as failed and
incomplete. For more information, see
Use fatal assertion qualifications to abort the test
session upon failure. These qualifications are useful when the failure
mode is so fundamental that there is no point in continuing testing.
These qualifications are also useful when fixture teardown does not
restore the MATLAB® state correctly and it is preferable to abort
testing and start a fresh session. For more information, see