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-rw-r--r--lib/Bread/Board.pm4
-rw-r--r--t/024_sugar.t83
2 files changed, 87 insertions, 0 deletions
diff --git a/lib/Bread/Board.pm b/lib/Bread/Board.pm
index 8c965ba..1132fd3 100644
--- a/lib/Bread/Board.pm
+++ b/lib/Bread/Board.pm
@@ -447,4 +447,8 @@ multi service (Parcel $params) {
service(|$params.hash);
}
+sub wire_names (*@names) is export {
+ return @names.map(-> $name { $name => depends_on($name) }).hash;
+}
+
# vim:ft=perl6:foldmethod=manual
diff --git a/t/024_sugar.t b/t/024_sugar.t
new file mode 100644
index 0000000..71e300c
--- /dev/null
+++ b/t/024_sugar.t
@@ -0,0 +1,83 @@
+use v6;
+use Test;
+
+use Bread::Board;
+
+class FileLogger {
+ has $.log_file;
+}
+
+class DBI {
+ has Str ($.dsn, $.username, $.password);
+
+ method connect (Str $dsn, Str $username, Str $password) {
+ self.new(dsn => $dsn, username => $username, password => $password);
+ }
+}
+
+class MyApplication {
+ has FileLogger $.logger;
+ has DBI $.dbh;
+}
+
+my $c = container 'MyApp', {
+ service 'log_file', 'logfile.log';
+ service 'logger', (
+ class => FileLogger,
+ lifecycle => Singleton,
+ dependencies => [
+ depends_on('log_file'),
+ ],
+ );
+
+ container 'Database', {
+ service 'dsn', 'dbi:sqlite:dbname=my-app.db';
+ service 'username', 'user';
+ service 'password', 'pass';
+
+ service 'dbh', (
+ block => -> $s {
+ DBI.connect(
+ $s.param('dsn'),
+ $s.param('username'),
+ $s.param('password')
+ ) || die "Could not connect";
+ },
+ dependencies => wire_names(qw[dsn username password]),
+ );
+ };
+
+ service 'application', (
+ class => MyApplication,
+ dependencies => {
+ logger => depends_on('logger'),
+ dbh => depends_on('Database/dbh'),
+ },
+ );
+};
+
+my $logger = $c.resolve(service => 'logger');
+isa_ok($logger, FileLogger);
+is($logger.log_file, 'logfile.log');
+
+is($c.fetch('logger/log_file').service, $c.fetch('log_file'));
+is($c.fetch('logger/log_file').get, 'logfile.log');
+
+my $dbh = $c.resolve(service => 'Database/dbh');
+isa_ok($dbh, DBI);
+is($dbh.dsn, 'dbi:sqlite:dbname=my-app.db');
+is($dbh.username, 'user');
+is($dbh.password, 'pass');
+
+my $app = $c.resolve(service => 'application');
+isa_ok($app, MyApplication);
+
+isa_ok($app.logger, FileLogger);
+is($app.logger, $logger);
+
+isa_ok($app.dbh, DBI);
+isnt($app.dbh, $dbh);
+
+done;
+
+# vim:ft=perl6:foldmethod=manual