| project( |
| 'environment', |
| meson_version: '>=1.4.0', |
| ) |
| |
| testenv = find_program(files('testenv.py')) |
| |
| |
| env = environment() |
| env.unset('foo') |
| test('not set', testenv, args: ['foo'], env: env) |
| |
| testcase expect_error('You cannot set the already unset variable \'foo\'') |
| env.set('foo', 'bar') |
| endtestcase |
| |
| testcase expect_error('You cannot append to unset variable \'foo\'') |
| env.append('foo', 'bar') |
| endtestcase |
| |
| testcase expect_error('You cannot prepend to unset variable \'foo\'') |
| env.prepend('foo', 'bar') |
| endtestcase |
| |
| |
| env1 = environment('foo=bar', method: 'append', separator: ':') |
| env1.append('foo', 'baz', separator: ':') |
| test('append', testenv, args: ['foo', 'bar:baz'], env: env1) |
| |
| testcase expect_error('You cannot unset the \'foo\' variable because it is already set') |
| env1.unset('foo') |
| endtestcase |
| |
| |
| env2 = environment(['foo=baz'], method: 'prepend', separator: ':') |
| env2.prepend('foo', 'bar', separator: ':') |
| test('prepend', testenv, args: ['foo', 'bar:baz'], env: env2) |
| |
| testcase expect_error('You cannot unset the \'foo\' variable because it is already set') |
| env2.unset('foo') |
| endtestcase |
| |
| |
| env3 = environment({'foo': 'foobar'}, method: 'set', separator: ':') |
| env3.set('foo', 'qux') |
| test('reset', testenv, args: ['foo', 'qux'], env: env3) |
| |
| testcase expect_error('You cannot unset the \'foo\' variable because it is already set') |
| env3.unset('foo') |
| endtestcase |
