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Diffstat (limited to 'tests/services.scm')
| -rw-r--r-- | tests/services.scm | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/tests/services.scm b/tests/services.scm index 7983427a7d..8484ee982a 100644 --- a/tests/services.scm +++ b/tests/services.scm @@ -31,6 +31,17 @@ (test-begin "services") +(test-equal "services, default value" + '(42 123 234 error) + (let* ((t1 (service-type (name 't1) (extensions '()))) + (t2 (service-type (name 't2) (extensions '()) + (default-value 42)))) + (list (service-value (service t2)) + (service-value (service t2 123)) + (service-value (service t1 234)) + (guard (c ((missing-value-service-error? c) 'error)) + (service t1))))) + (test-assert "service-back-edges" (let* ((t1 (service-type (name 't1) (extensions '()) (compose +) (extend *))) |