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i3test::Test</title>
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<h1>i3 Perl documentation</h1>
<a name='___top' class='dummyTopAnchor' ></a>
<div class='indexgroup'>
<ul class='indexList indexList1'>
<li class='indexItem indexItem1'><a href='#NAME'>NAME</a>
<li class='indexItem indexItem1'><a href='#SYNOPSIS'>SYNOPSIS</a>
<li class='indexItem indexItem1'><a href='#DESCRIPTION'>DESCRIPTION</a>
<li class='indexItem indexItem1'><a href='#EXPORT'>EXPORT</a>
<ul class='indexList indexList2'>
<li class='indexItem indexItem2'><a href='#is_num_children(%24workspace%2C_%24expected%2C_%24test_name)'>is_num_children($workspace, $expected, $test_name)</a>
<li class='indexItem indexItem2'><a href='#cmp_float(%24a%2C_%24b)'>cmp_float($a, $b)</a>
<li class='indexItem indexItem2'><a href='#does_i3_live'>does_i3_live</a>
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<li class='indexItem indexItem1'><a href='#AUTHOR'>AUTHOR</a>
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<h1><a class='u' href='#___top' title='click to go to top of document'
name="NAME"
>NAME</a></h1>
<p>i3test::Test - Additional test instructions for use in i3 testcases</p>
<h1><a class='u' href='#___top' title='click to go to top of document'
name="SYNOPSIS"
>SYNOPSIS</a></h1>
<pre><tt> use i3test;
my $ws = fresh_workspace;
is_num_children($ws, 0, 'no containers on this workspace yet');
cmd 'open';
is_num_children($ws, 1, 'one container after "open"');
done_testing;</tt></pre>
<h1><a class='u' href='#___top' title='click to go to top of document'
name="DESCRIPTION"
>DESCRIPTION</a></h1>
<p>This module provides convenience methods for i3 testcases. If you notice that a certain pattern is present in 5 or more test cases, it should most likely be moved into this module.</p>
<h1><a class='u' href='#___top' title='click to go to top of document'
name="EXPORT"
>EXPORT</a></h1>
<h2><a class='u' href='#___top' title='click to go to top of document'
name="is_num_children($workspace,_$expected,_$test_name)"
>is_num_children($workspace, $expected, $test_name)</a></h2>
<p>Gets the number of children on the given workspace and verifies that they match the expected amount of children.</p>
<pre><tt> is_num_children('1', 0, 'no containers on workspace 1 at startup');</tt></pre>
<h2><a class='u' href='#___top' title='click to go to top of document'
name="cmp_float($a,_$b)"
>cmp_float($a, $b)</a></h2>
<p>Compares floating point numbers <code>$a</code> and <code>$b</code> and returns true if they differ less then 1e-6.</p>
<pre><tt> $tmp = fresh_workspace;
open_window for (1..4);
cmd 'resize grow width 10 px or 25 ppt';
($nodes, $focus) = get_ws_content($tmp);
ok(cmp_float($nodes->[0]->{percent}, 0.166666666666667), 'first window got 16%');
ok(cmp_float($nodes->[1]->{percent}, 0.166666666666667), 'second window got 16%');
ok(cmp_float($nodes->[2]->{percent}, 0.166666666666667), 'third window got 16%');
ok(cmp_float($nodes->[3]->{percent}, 0.50), 'fourth window got 50%');</tt></pre>
<h2><a class='u' href='#___top' title='click to go to top of document'
name="does_i3_live"
>does_i3_live</a></h2>
<p>Returns true if the layout tree can still be received from i3.</p>
<pre><tt> # i3 used to crash on invalid commands in revision X
cmd 'invalid command';
does_i3_live;</tt></pre>
<h1><a class='u' href='#___top' title='click to go to top of document'
name="AUTHOR"
>AUTHOR</a></h1>
<p>Michael Stapelberg <michael@i3wm.org></p>
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