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< title > Shaarli - Unit tests< / title >
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< h1 id = "unit-tests" > Unit tests< / h1 >
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< h3 id = "setup-your-environment-for-tests" > Setup your environment for tests< / h3 >
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< p > The framework used is < a href = "https://phpunit.de/" > PHPUnit< / a > ; it can be installed with < a href = "https://getcomposer.org/" > Composer< / a > , which is a dependency management tool.< a href = ".html" > < / a > < / p >
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< p > Regarding Composer, you can either use:< / p >
< ul >
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< li > a system-wide version, e.g. installed through your distro's package manager< / li >
< li > a local version, downloadable < a href = "https://getcomposer.org/download/" > here< / a > < a href = ".html" > < / a > < / li >
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< / ul >
< h4 id = "sample-usage" > Sample usage< / h4 >
< pre class = "sourceCode bash" > < code class = "sourceCode bash" > < span class = "co" > # system-wide version< / span >
$ < span class = "kw" > composer< / span > install
$ < span class = "kw" > composer< / span > update
< span class = "co" > # local version< / span >
$ < span class = "kw" > php< / span > composer.phar self-update
$ < span class = "kw" > php< / span > composer.phar install
$ < span class = "kw" > php< / span > composer.phar update< / code > < / pre >
< h4 id = "install-shaarli-dev-dependencies" > Install Shaarli dev dependencies< / h4 >
< pre class = "sourceCode bash" > < code class = "sourceCode bash" > $ < span class = "kw" > cd< / span > /path/to/shaarli
$ < span class = "kw" > composer< / span > update< / code > < / pre >
< h4 id = "install-and-enable-xdebug-to-generate-phpunit-coverage-reports" > Install and enable Xdebug to generate PHPUnit coverage reports< / h4 >
< p > For Debian-based distros:< / p >
< pre class = "sourceCode bash" > < code class = "sourceCode bash" > $ < span class = "kw" > aptitude< / span > install php5-xdebug< / code > < / pre >
< p > For ArchLinux:< / p >
< pre class = "sourceCode bash" > < code class = "sourceCode bash" > $ < span class = "kw" > pacman< / span > -S xdebug< / code > < / pre >
< p > Then add the following line to < code > /etc/php/php.ini< / code > :< / p >
< pre class = "sourceCode ini" > < code class = "sourceCode ini" > < span class = "dt" > zend_extension< / span > < span class = "ot" > =< / span > < span class = "st" > xdebug.so< / span > < / code > < / pre >
< h4 id = "run-unit-tests" > Run unit tests< / h4 >
< p > Successful test suite:< / p >
< pre class = "sourceCode bash" > < code class = "sourceCode bash" > $ < span class = "kw" > make< / span > test
< span class = "kw" > -------< / span >
< span class = "kw" > PHPUNIT< / span >
< span class = "kw" > -------< / span >
< span class = "kw" > PHPUnit< / span > 4.6.9 by Sebastian Bergmann and contributors.
< span class = "kw" > Configuration< / span > read from /home/virtualtam/public_html/shaarli/phpunit.xml
< span class = "kw" > ....................................< / span >
< span class = "kw" > Time< / span > : 759 ms, Memory: 8.25Mb
< span class = "kw" > OK< / span > (36 tests, 65 assertions)< / code > < / pre >
< p > Test suite with failures and errors:< / p >
< pre class = "sourceCode bash" > < code class = "sourceCode bash" > $ < span class = "kw" > make< / span > test
< span class = "kw" > -------< / span >
< span class = "kw" > PHPUNIT< / span >
< span class = "kw" > -------< / span >
< span class = "kw" > PHPUnit< / span > 4.6.9 by Sebastian Bergmann and contributors.
< span class = "kw" > Configuration< / span > read from /home/virtualtam/public_html/shaarli/phpunit.xml
< span class = "kw" > E..FF...............................< / span >
< span class = "kw" > Time< / span > : 802 ms, Memory: 8.25Mb
< span class = "kw" > There< / span > was 1 error:
< span class = "kw" > 1< / span > ) < span class = "kw" > LinkDBTest< / span > ::testConstructLoggedIn
< span class = "kw" > Missing< / span > argument 2 for LinkDB::__construct(), < span class = "kw" > called< / span > in /home/virtualtam/public_html/shaarli/tests/Link\
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DBTest.php on line 79 and defined
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< span class = "kw" > /home/virtualtam/public_html/shaarli/application< / span > /LinkDB.php:< span class = "kw" > 58< / span >
< span class = "kw" > /home/virtualtam/public_html/shaarli/tests< / span > /LinkDBTest.php:< span class = "kw" > 79< / span >
< span class = "kw" > --< / span >
< span class = "kw" > There< / span > were 2 failures:
< span class = "kw" > 1< / span > ) < span class = "kw" > LinkDBTest< / span > ::testCheckDBNew
< span class = "kw" > Failed< / span > asserting that two strings are equal.
< span class = "kw" > ---< / span > Expected
< span class = "kw" > +++< / span > Actual
< span class = "kw" > @@< / span > @@
< span class = "kw" > -< / span > < span class = "st" > ' e3edea8ea7bb50be4bcb404df53fbb4546a7156e' < / span >
< span class = "kw" > +< / span > < span class = "st" > ' 85eab0c610d4f68025f6ed6e6b6b5fabd4b55834' < / span >
< span class = "kw" > /home/virtualtam/public_html/shaarli/tests< / span > /LinkDBTest.php:< span class = "kw" > 121< / span >
< span class = "kw" > 2< / span > ) < span class = "kw" > LinkDBTest< / span > ::testCheckDBLoad
< span class = "kw" > Failed< / span > asserting that two strings are equal.
< span class = "kw" > ---< / span > Expected
< span class = "kw" > +++< / span > Actual
< span class = "kw" > @@< / span > @@
< span class = "kw" > -< / span > < span class = "st" > ' e3edea8ea7bb50be4bcb404df53fbb4546a7156e' < / span >
< span class = "kw" > +< / span > < span class = "st" > ' 85eab0c610d4f68025f6ed6e6b6b5fabd4b55834' < / span >
< span class = "kw" > /home/virtualtam/public_html/shaarli/tests< / span > /LinkDBTest.php:< span class = "kw" > 133< / span >
< span class = "kw" > FAILURES< / span > !
< span class = "kw" > Tests< / span > : 36, Assertions: 63, Errors: 1, Failures: 2.< / code > < / pre >
< h4 id = "test-results-and-coverage" > Test results and coverage< / h4 >
< p > By default, PHPUnit will run all suitable tests found under the < code > tests< / code > directory.< / p >
< p > Each test has 3 possible outcomes:< / p >
< ul >
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< li > < code > .< / code > - success< / li >
< li > < code > F< / code > - failure: the test was run but its results are invalid< / li >
< li > the code does not behave as expected< / li >
< li > dependencies to external elements: globals, session, cache...< / li >
< li > < code > E< / code > - error: something went wrong and the tested code has crashed< / li >
< li > typos in the code, or in the test code< / li >
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< li > dependencies to missing external elements< / li >
< / ul >
< p > If Xdebug has been installed and activated, two coverage reports will be generated:< / p >
< ul >
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< li > a summary in the console< / li >
< li > a detailed HTML report with metrics for tested code< / li >
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< li > to open it in a web browser: < code > firefox coverage/index.html & < / code > < / li >
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