exercise: HelloWorld version: 1 plan: 4 subs: hello tests: |- is $subs{hello}->($_->{input}), $_->{expected}, $_->{description} foreach @{$C_DATA->{cases}}; exercise_comment: '# The name of this exercise.' version_comment: '# The version we will be matching against the exercise.' lib_comment: '# Look for the module inside the same directory as this test file.' plan_comment: '# This is how many tests we expect to run.' use_test_comment: '# Check that the module can be use-d.' cdata_test_comment: '# Ignore this for your exercise! Tells Exercism folks when exercise cases become out of date.' version_test_comment: |- # If the exercise is updated, we want to make sure other people testing # your code don't think you've made a mistake if things have changed! example: |- sub hello { return 'Hello, World!'; } stub: |- sub hello { # Remove the comments and write some code here to pass the test suite. } package_comment: "# Declare package 'HelloWorld' with version"