diff options
Diffstat (limited to 'tests/test/let-env.scm')
-rw-r--r-- | tests/test/let-env.scm | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/tests/test/let-env.scm b/tests/test/let-env.scm new file mode 100644 index 00000000..a989776a --- /dev/null +++ b/tests/test/let-env.scm @@ -0,0 +1,48 @@ +(define-module (test let-env) + :use-module (srfi srfi-64) + :use-module (srfi srfi-64 test-error) + :use-module (srfi srfi-88) + :use-module ((guile) :select (setenv getenv)) + :use-module ((hnh util env) :select (let-env))) + +(setenv "CALP_TEST_ENV" "1") + +(test-equal + "Ensure we have set value beforehand" + "1" + (getenv "CALP_TEST_ENV")) + +(let-env + ((CALP_TEST_ENV "2")) + (test-equal + "Test our local override" + "2" + (getenv "CALP_TEST_ENV"))) + +(test-equal + "Test that we have returned" + "1" + (getenv "CALP_TEST_ENV")) + +(catch 'test-error + (lambda () + (let-env + ((CALP_TEST_ENV "2")) + (test-equal + "Test our local override again" + "2" + (getenv "CALP_TEST_ENV")) + (throw 'test-error))) + list) + +(test-equal + "Test restoration after non-local exit" + "1" + (getenv "CALP_TEST_ENV")) + + +(test-group "Unsetting environment" + (setenv "TEST" "A") + (let-env ((TEST #f)) + (test-assert (not (getenv "TEST")))) + (test-equal "A" (getenv "TEST"))) |