36 lines
		
	
	
		
			945 B
		
	
	
	
		
			V
		
	
	
			
		
		
	
	
			36 lines
		
	
	
		
			945 B
		
	
	
	
		
			V
		
	
	
| import os
 | |
| 
 | |
| const the_source = 'vlib/flag/testdata/usage_example.v'
 | |
| 
 | |
| const the_executable = os.real_path(os.join_path(os.cache_dir(), 'flag_usage_example_app.exe'))
 | |
| 
 | |
| fn testsuite_begin() {
 | |
| 	os.chdir(@VMODROOT)
 | |
| 	os.rm(the_executable) or {}
 | |
| 	res := os.execute('${@VEXE} -o $the_executable $the_source')
 | |
| 	assert res.exit_code == 0
 | |
| 	assert os.execute(the_executable).exit_code == 0
 | |
| 	C.atexit(fn () {
 | |
| 		os.rm(the_executable) or {}
 | |
| 	})
 | |
| }
 | |
| 
 | |
| fn normalise_lines(lines []string) string {
 | |
| 	return '\n' + lines.join('\n')
 | |
| }
 | |
| 
 | |
| fn check_program(opts string, extension string) {
 | |
| 	result := the_source.replace('.v', extension)
 | |
| 	res := os.execute('$the_executable $opts')
 | |
| 	assert res.exit_code == 0
 | |
| 	assert normalise_lines(res.output.split_into_lines()) == normalise_lines(os.read_lines(result) or {
 | |
| 		panic(err)
 | |
| 	})
 | |
| }
 | |
| 
 | |
| fn test_normal_usage() {
 | |
| 	check_program('abc def', '.out')
 | |
| 	check_program(' --help', '.help.out')
 | |
| 	check_program(' --version', '.version.out')
 | |
| }
 |