import os import time fn test_getenv() { // VEXE is set by the V builtin test runner assert os.getenv('VEXE').len > 0 assert os.getenv('PATH').len > 0 } fn test_setenv() { os.setenv('foo', 'bar', true) assert os.getenv('foo') == 'bar' // `setenv` should not set if `overwrite` is false os.setenv('foo', 'bar2', false) assert os.getenv('foo') == 'bar' // `setenv` should overwrite if `overwrite` is true os.setenv('foo', 'bar2', true) assert os.getenv('foo') == 'bar2' } fn test_unsetenv() { os.setenv('foo', 'bar', true) os.unsetenv('foo') assert os.getenv('foo') == '' } fn test_environ() { os.setenv('myvar1', 'bar1', true) os.setenv('myvar2', 'bar2', true) assert os.getenv('myvar1') == 'bar1' assert os.getenv('myvar2') == 'bar2' assert os.getenv('myvar_not_defined') == '' all := os.environ() assert all['myvar1'] == 'bar1' assert all['myvar2'] == 'bar2' assert all['myvar_not_defined'] == '' } fn test_setenv_var_not_exists(){ key := time.new_time(time.now()).unix os.setenv('foo$key', 'bar', false) assert os.getenv('foo$key') == 'bar' } fn test_getenv_empty_var(){ key := time.new_time(time.now()).unix os.setenv('empty$key', '""', false) assert os.getenv('empty$key') == '""' }