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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') == '""'
}
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