help_text_test.v

import os
import rand

const output_search_terms = [
	'Usage',
	'Description',
	'Options',
	'-p, --shape <string>',
	'-z, --size <int>',
	'-m, --symbol <string>',
	'-h, --help',
	'--version',
]

fn test_help() {
	flags := ['--help', '-h']

	for flag in flags {
		result := os.execute_or_panic('${os.quoted_path(@VEXE)} -o ${rand.ulid()} run . ${flag}')

		assert result.exit_code == 0
		for term in output_search_terms {
			assert result.output.contains(term)
		}
	}
}