summaryrefslogtreecommitdiff
path: root/tests
diff options
context:
space:
mode:
authorArun Isaac2022-01-16 01:12:31 +0530
committerArun Isaac2022-01-16 12:24:31 +0530
commit6013af487f10e6fcde6ffbe0a1790afb32f20c5d (patch)
tree843556ae23102a2708aca48def7d6426536196b9 /tests
parent9da6d01e36b6cfa6e171dd4c778ab3687d766ed3 (diff)
downloadccwl-6013af487f10e6fcde6ffbe0a1790afb32f20c5d.tar.gz
ccwl-6013af487f10e6fcde6ffbe0a1790afb32f20c5d.tar.lz
ccwl-6013af487f10e6fcde6ffbe0a1790afb32f20c5d.zip
ccwl: Raise lambda** and syntax-lambda** errors as exceptions.
* ccwl/conditions.scm (&unrecognized-keyword-assertion, &invalid-keyword-arity-assertion, &invalid-positional-arguments-arity-assertion): New conditions. * ccwl/utils.scm: Import (rnrs conditions), (rnrs exceptions) and (ccwl conditions). (group-keyword-arguments): Raise &invalid-keyword-arity-assertion on error. (lambda**, syntax-lambda**): Raise &unrecognized-keyword-assertion, &invalid-keyword-arity-assertion and &invalid-positional-arguments-arity-assertion on error. * tests/utils.scm: Import (rnrs conditions), (rnrs exceptions), (srfi srfi-1) and (ccwl conditions). ("lambda** should raise an &unrecognized-keyword-assertion on unrecognized keywords in arguments with syntax objects as irritants"): Check for &unrecognized-keyword-assertion. ("Unrecognized keyword argument passed to lambda** should raise an &unrecognized-keyword-assertion condition", "Unary lambda** keyword argument passed multiple arguments should raise an &invalid-keyword-arity-assertion condition", "Wrong number of positional arguments to lambda** should raise an &invalid-positional-arguments-arity-assertion condition", "syntax-lambda** should raise an &unrecognized-keyword-assertion on unrecognized keywords in arguments", "Unrecognized keyword argument passed to syntax-lambda** should raise an &unrecognized-keyword-assertion condition with syntax objects as irritants", "Unary syntax-lambda** keyword argument passed multiple arguments should raise an &invalid-keyword-arity-assertion condition", "Wrong number of positional arguments to syntax-lambda** should raise an &invalid-positional-arguments-arity-assertion condition"): New tests.
Diffstat (limited to 'tests')
-rw-r--r--tests/utils.scm74
1 files changed, 69 insertions, 5 deletions
diff --git a/tests/utils.scm b/tests/utils.scm
index 223e7cd..8a1e6a1 100644
--- a/tests/utils.scm
+++ b/tests/utils.scm
@@ -16,8 +16,12 @@
;;; You should have received a copy of the GNU General Public License
;;; along with ccwl. If not, see <https://www.gnu.org/licenses/>.
-(use-modules (srfi srfi-64)
+(use-modules (rnrs conditions)
+ (rnrs exceptions)
+ (srfi srfi-1)
+ (srfi srfi-64)
(srfi srfi-71)
+ (ccwl conditions)
(ccwl utils))
(test-begin "utils")
@@ -79,10 +83,15 @@
((lambda** (#:key* foo)
foo)))
-(test-error "lambda** should error out on unrecognized keywords in arguments" #t
- (macroexpand
- '(lambda** (#:key foo #:foo bar)
- foo)))
+(test-assert "lambda** should raise an &unrecognized-keyword-assertion on unrecognized keywords in arguments with syntax objects as irritants"
+ (guard (exception
+ (else (and (unrecognized-keyword-assertion? exception)
+ ;; We check with NOT keyword? because we have no
+ ;; way of directly checking for syntax?.
+ (not (any keyword? (condition-irritants exception))))))
+ (macroexpand
+ '(lambda** (#:key foo #:foo bar)
+ foo))))
(test-equal "Allow other keys in lambda**"
1
@@ -90,6 +99,27 @@
foo)
#:foo 1 #:bar 2))
+(test-assert "Unrecognized keyword argument passed to lambda** should raise an &unrecognized-keyword-assertion condition"
+ (guard (exception
+ (else (unrecognized-keyword-assertion? exception)))
+ ((lambda** (spam ham #:key eggs)
+ spam)
+ 1 2 #:foo 123)))
+
+(test-assert "Unary lambda** keyword argument passed multiple arguments should raise an &invalid-keyword-arity-assertion condition"
+ (guard (exception
+ (else (invalid-keyword-arity-assertion? exception)))
+ ((lambda** (spam ham #:key eggs)
+ (list spam ham eggs))
+ 1 2 #:eggs 123 345)))
+
+(test-assert "Wrong number of positional arguments to lambda** should raise an &invalid-positional-arguments-arity-assertion condition"
+ (guard (exception
+ (else (invalid-positional-arguments-arity-assertion? exception)))
+ ((lambda** (spam ham #:key eggs)
+ spam)
+ 1 #:eggs 123)))
+
(test-assert "syntax-lambda**"
(equal? (list #'1 #'2 #'123 (list #'1 #'2 #'3))
((syntax-lambda** (a b #:key foo #:key* bar)
@@ -111,6 +141,40 @@
foo)
#'#:foo #'1 #'#:bar #'2)))
+(test-assert "syntax-lambda** should raise an &unrecognized-keyword-assertion on unrecognized keywords in arguments"
+ (guard (exception
+ (else (unrecognized-keyword-assertion? exception)))
+ (macroexpand
+ '(syntax-lambda** (#:key foo #:foo bar)
+ foo))))
+
+(test-assert "Unrecognized keyword argument passed to syntax-lambda** should raise an &unrecognized-keyword-assertion condition with syntax objects as irritants"
+ (guard (exception
+ (else (and (unrecognized-keyword-assertion? exception)
+ ;; We check with NOT keyword? because we have no
+ ;; way of directly checking for syntax?.
+ (not (any keyword? (condition-irritants exception))))))
+ ((syntax-lambda** (spam ham #:key eggs)
+ spam)
+ #'1 #'2 #'#:foo #'123)))
+
+(test-assert "Unary syntax-lambda** keyword argument passed multiple arguments should raise an &invalid-keyword-arity-assertion condition"
+ (guard (exception
+ (else (and (invalid-keyword-arity-assertion? exception)
+ ;; We check with NOT keyword? because we have no
+ ;; way of directly checking for syntax?.
+ (not (any keyword? (condition-irritants exception))))))
+ ((syntax-lambda** (spam ham #:key eggs)
+ (list spam ham eggs))
+ #'1 #'2 #'#:eggs #'123 #'345)))
+
+(test-assert "Wrong number of positional arguments to syntax-lambda** should raise an &invalid-positional-arguments-arity-assertion condition"
+ (guard (exception
+ (else (invalid-positional-arguments-arity-assertion? exception)))
+ ((syntax-lambda** (spam ham #:key eggs)
+ spam)
+ #'1 #'#:eggs #'123)))
+
(test-equal "filter-mapi"
'(1 3 5 7 9)
(filter-mapi (lambda (item index)