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# tests_dsl

This example illustrates how to define a Domain Specific Language (DSL)
for writing tests using a pipeline of hook objects to translate the tests
to a test dialect natively supported by the `lgtunit` tool. See also the
`testing` and `quick_check` examples.

An extended discussion of this example can be found in the following blog
post:

https://logtalk.org/2019/11/05/user-defined-test-dialects.html

Print Logtalk, Prolog backend, and kernel versions (if running as a notebook):

```logtalk
%versions
```

Run the tests written using the DSL:

```logtalk
logtalk_load(tests_dsl(tester)).
```
