[jbosstools-issues] [JBoss JIRA] (JBIDE-12972) Add FestAssert to the TP

[Xavier Coulon (JIRA)]

    [ https://issues.jboss.org/browse/JBIDE-12972?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13039441#comment-13039441 ] 

Xavier Coulon commented on JBIDE-12972:
---------------------------------------

[~mickael_istria], [~nickboldt],

I opened JBIDE-19220 to ask you to include AssertJ in the TP, instead of Fest-Assert.
Thanks.

> Add FestAssert to the TP
> ------------------------
>
>                 Key: JBIDE-12972
>                 URL: https://issues.jboss.org/browse/JBIDE-12972
>             Project: Tools (JBoss Tools)
>          Issue Type: Feature Request
>          Components: target-platform
>    Affects Versions: 4.0.0.Beta1
>            Reporter: Xavier Coulon
>            Assignee: Xavier Coulon
>            Priority: Minor
>             Fix For: 4.2.x
>
>
> It would be great if we could use  in our tests. We would have to add it to our target platform (TP) for our plugins to use it.
> Reason: FestAssert provides us with a Fluent API to write test assertions.
> License and owner: Apache License 2.0 / http://code.google.com/p/fest/
> Original repository: (not an Eclipse bundle yet). Source and binaries available on Maven (https://repository.jboss.org/nexus/content/groups/public/org/easytesting/fest-assert/1.4/ and https://repository.jboss.org/nexus/content/groups/public/org/easytesting/fest-util/1.1.6/)
> JBoss Mirrored repository: http://downloads.jboss.org/jbosstools/updates/requirements/fest-assert ?
> Source: https://github.com/alexruiz/fest-assert-1.x
> Affected projects: LiveReload for now, JAX-RS in the future
> Required in devstudio: No for now (if LiveReload is considered incubation)
> Type of dependency: testing
> List of bundles added/removed: fest-assert, fest-util
> Fest-assert provides a fluent API to perform asertions in JUnit tests. It is also nice to use when the objects to tests are collections.
> To convince you of the interest of fest-assert, here are a few syntax examples:
> - In LiveReload-test plugin:
> {code}
> assertThat(new String(modifiedContent)).doesNotContain(addition + "</body>");
> {code}
> - a more complete example of usage in openShift-java-client (not an Eclipse plugin, though, but it gives an idea of the chained assertions that can be performed)
> {code}
> assertThat(new GearGroupsAssert(gearGroups))
> 				.assertGroup(0).hasUUID().hasGears()
> 				.assertGear(0).hasId().hasState();
> {code}
> - in case of assertion failure on such a statement:
> {code}
> Assertions.assertThat(commands).hasSize(2);
> {code}
> the exception message will look like this:
> {code}
> java.lang.AssertionError: expected size:<2> but was:<1> for <['{"command":"reload","path":null,"liveCSS":true}']>
> 	at org.fest.assertions.Fail.failure(Fail.java:228)
> 	at org.fest.assertions.Assert.failure(Assert.java:149)
> 	at org.fest.assertions.GroupAssert.hasSize(GroupAssert.java:89)
> 	at org.jboss.tools.livereload.internal.service.LiveReloadCommandGeneratorTestCase.shouldGenerateCommandForIndexHtmlFileAfterSingleChange(LiveReloadCommandGeneratorTestCase.java:45)
> 	at ...
> {code}
> See more examples here: http://code.google.com/p/fest/#Fluent_Assertions



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