Implement 'split'

testcases/Makefile

@@ -1,5 +1,5 @@
 test:
-	PERL_DL_NONLAZY=1 /usr/bin/perl "-MExtUtils::Command::MM" "-e" "test_harness(1)" -It/lib t/21*
+	PERL_DL_NONLAZY=1 /usr/bin/perl "-MExtUtils::Command::MM" "-e" "test_harness(1)" -It/lib t/22*
 
 all: test
 

testcases/t/21-next-prev.t

@@ -81,10 +81,4 @@ $i3->command('next horizontal')->recv;
 ($nodes, $focus) = get_ws_content($tmp);
 is($focus->[0], $right, 'right container focused');
 
-
-#
-# TODO: extend this test-case (as soon as splitting is implemented):
-# - wrapping (no horizontal switch possible, goes level-up)
-# - going level-up "manually"
-
 diag( "Testing i3, Perl $], $^X" );

testcases/t/22-split.t

@@ -0,0 +1,58 @@
+#!perl
+# vim:ts=4:sw=4:expandtab
+#
+# Tests splitting
+#
+use i3test tests => 11;
+use X11::XCB qw(:all);
+use v5.10;
+
+my $i3 = i3("/tmp/nestedcons");
+
+my $tmp = get_unused_workspace();
+$i3->command("workspace $tmp")->recv;
+
+my $ws = get_ws($tmp);
+is($ws->{orientation}, 0, 'orientation horizontal by default');
+$i3->command('split v')->recv;
+$ws = get_ws($tmp);
+is($ws->{orientation}, 1, 'split v changes workspace orientation');
+
+######################################################################
+# Open two containers, split, open another container. Then verify
+# the layout is like we expect it to be
+######################################################################
+$i3->command('open')->recv;
+$i3->command('open')->recv;
+my $content = get_ws_content($tmp);
+
+is(@{$content}, 2, 'two containers on workspace level');
+my $first = $content->[0];
+my $second = $content->[1];
+
+is(@{$first->{nodes}}, 0, 'first container has no children');
+is(@{$second->{nodes}}, 0, 'second container has no children (yet)');
+my $old_name = $second->{name};
+
+
+$i3->command('split h')->recv;
+$i3->command('open')->recv;
+
+$content = get_ws_content($tmp);
+
+is(@{$content}, 2, 'two containers on workspace level');
+$first = $content->[0];
+$second = $content->[1];
+
+is(@{$first->{nodes}}, 0, 'first container has no children');
+isnt($second->{name}, $old_name, 'second container was replaced');
+is($second->{orientation}, 0, 'orientation is horizontal');
+is(@{$second->{nodes}}, 2, 'second container has 2 children');
+is($second->{nodes}->[0]->{name}, $old_name, 'found old second container');
+
+# TODO: extend this test-case (test next/prev)
+# - wrapping (no horizontal switch possible, goes level-up)
+# - going level-up "manually"
+
+
+diag( "Testing i3, Perl $], $^X" );

testcases/t/lib/i3test.pm

@@ -19,7 +19,7 @@ use AnyEvent::I3;
 #use Exporter qw(import);
 use base 'Exporter';
 
-our @EXPORT = qw(get_workspace_names get_unused_workspace get_ws_content);
+our @EXPORT = qw(get_workspace_names get_unused_workspace get_ws_content get_ws);
 
 BEGIN {
     my $window_count = 0;
@@ -76,4 +76,14 @@ sub get_ws_content {
     return wantarray ? ($cons[0]->{nodes}, $cons[0]->{focus}) : $cons[0]->{nodes};
 }
 
+sub get_ws {
+    my ($name) = @_;
+    my $i3 = i3("/tmp/nestedcons");
+    my $tree = $i3->get_workspaces->recv;
+    my @ws = map { @{$_->{nodes}} } @{$tree->{nodes}};
+    my @cons = grep { $_->{name} eq $name } @ws;
+    return $cons[0];
+}
+
+
 1