How to resolve the algorithm Assertions step by step in the Smalltalk programming language

Published on 12 May 2024 09:40 PM
#Smalltalk

How to resolve the algorithm Assertions step by step in the Smalltalk programming language

Table of Contents

Problem Statement

Assertions are a way of breaking out of code when there is an error or an unexpected input. Some languages throw exceptions and some treat it as a break point.

Show an assertion in your language by asserting that an integer variable is equal to 42.

Let's start with the solution:

Step by Step solution about How to resolve the algorithm Assertions step by step in the Smalltalk programming language

Source code in the smalltalk programming language

foo := 41.
...
self assert: (foo == 42).


self assert: (... somethingMustEvaluateToTrue.. )
self should:[ some code ] raise: someException "ensures that an exception is raised


self assert: (... somethingMustEvaluateToTrue.. ) "implemented in Object"

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