tests against externals; registration; alist and plist implementations:

1 files changed, 335 insertions, 0 deletions

diff --git a/dictionaries-test.scm b/dictionaries-test.scm
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+++ b/dictionaries-test.scm
@@ -0,0 +1,335 @@
+(import (scheme base)
+        (srfi 1)
+        (srfi 64)
+        (dictionaries))
+
+(define (do-test alist->dict)
+
+  (test-group
+    "dictionary?"
+    (test-assert (dictionary? (alist->dict '())))
+    (test-assert (dictionary? (alist->dict '((a . b))))))
+
+  (test-group
+    "dict-empty?"
+    (test-assert (dict-empty? (alist->dict '())))
+    (test-assert (not (dict-empty? (alist->dict '((a . b)))))))
+
+  (test-group
+    "dict-contains?"
+    (test-assert (not (dict-contains? (alist->dict '()) 'a)))
+    (test-assert (not (dict-contains? (alist->dict '((b . c))) 'a)))
+    (test-assert (dict-contains? (alist->dict '((a . b))) 'a)))
+
+  (test-group
+    "dict-ref"
+    (test-assert (dict-ref (alist->dict '((a . b))) 'a (lambda () #f) (lambda (x) #t)))
+    (test-assert (dict-ref (alist->dict '((a . b))) 'b (lambda () #t) (lambda (x) #f))))
+
+  (test-group
+    "dict-ref/default"
+    (test-equal (dict-ref/default (alist->dict '((a . b))) 'a 'c) 'b)
+    (test-equal (dict-ref/default (alist->dict '((a* . b))) 'a 'c) 'c))
+
+  (test-group
+    "dict-set!"
+    (define d (dict-set! (alist->dict '((a . b))) 'a 'c 'a2 'b2))
+    (test-equal 'c (dict-ref d 'a ))
+    (test-equal 'b2 (dict-ref d 'a2)))
+
+  (test-group
+    "dict-adjoin!"
+    (define d (dict-adjoin! (alist->dict '((a . b))) 'a 'c 'a2 'b2))
+    (test-equal 'b (dict-ref d 'a))
+    (test-equal 'b2 (dict-ref d 'a2)))
+
+  (test-group
+    "dict-delete!"
+    (define d (dict-delete! (alist->dict '((a . b) (c . d))) 'a 'b))
+    (test-equal (dict->alist d) '((c . d))))
+
+  (test-group
+    "dict-delete-all!"
+    (define d (dict-delete-all! (alist->dict '((a . b) (c . d))) '(a b)))
+    (test-equal (dict->alist d) '((c . d))))
+
+  (test-group
+    "dict-replace!"
+    (define d (dict-replace! '((a . b) (c . d)) 'a 'b2))
+    (test-equal 'b2 (dict-ref d 'a))
+    (test-equal 'd (dict-ref d 'c)))
+
+  (test-group
+    "dict-intern!"
+
+    ;; intern existing
+    (let ()
+     (define-values 
+       (d value) 
+       (dict-intern! (alist->dict '((a . b))) 'a (lambda () 'd))) 
+     (test-equal 'b (dict-ref d 'a))
+     (test-equal 'b value))
+
+    ;; intern missing
+    (let ()
+     (define-values
+       (d value)
+       (dict-intern! (alist->dict '((a . b))) 'c (lambda () 'd)))
+     (test-equal 'b (dict-ref d 'a))
+     (test-equal 'd (dict-ref d 'c))
+     (test-equal 'd value)))
+
+  (test-group
+    "dict-update!"
+
+    ;; update existing
+    (let ()
+     (define d (dict-update! (alist->dict '((a . "b"))) 'a 
+                      (lambda (value) 
+                        (string-append value "2"))
+                      error
+                      (lambda (x) (string-append x "1")))) 
+     (test-equal "b12" (dict-ref d 'a)))
+
+    ;; update missing
+    (let ()
+     (define d (dict-update! (alist->dict '((a . "b"))) 'c
+                      (lambda (value) 
+                        (string-append value "2"))
+                      (lambda () "d1")
+                      (lambda (x) (string-append x "1")))) 
+     (test-equal "d12" (dict-ref d 'c))))
+
+  (test-group
+    "dict-update/default!"
+    ;; update existing
+    (let ()
+     (define d (dict-update/default!  (alist->dict '((a . "b"))) 'a 
+                      (lambda (value) 
+                        (string-append value "2"))
+                      "d1")) 
+     (test-equal "b2" (dict-ref d 'a)))
+
+    ;; update missing
+    (let ()
+     (define d (dict-update/default!  (alist->dict '((a . "b"))) 'c
+                      (lambda (value) 
+                        (string-append value "2"))
+                      "d1")) 
+     (test-equal "d12" (dict-ref d 'c))))
+
+  (test-group
+    "dict-pop!"
+    (define-values
+      (new-dict key value)
+      (dict-pop! (alist->dict '((a . b) (c . d))) error))
+    (test-equal (dict->alist new-dict) '((c . d)))
+    (test-equal key 'a)
+    (test-equal value 'b))
+
+  (test-group
+    "dict-map!"
+    (define d (dict-map!  
+                     (lambda (key value)
+                       (string-append value "2"))
+                     (alist->dict '((a . "a") (b . "b")))))
+    (test-equal "a2" (dict-ref d 'a))
+    (test-equal "b2" (dict-ref d 'b)))
+
+  (test-group
+    "dict-filter!"
+    (define d (dict-filter! 
+                     (lambda (key value)
+                       (equal? value 'b))
+                     (alist->dict '((a . b) (c . d)))))
+    (test-equal '((a . b)) (dict->alist d)))
+
+  (test-group
+    "dict-remove!"
+    (define d (dict-remove! 
+                     (lambda (key value)
+                       (equal? value 'b))
+                     (alist->dict '((a . b) (c . d)))))
+    (test-equal '((c . d)) (dict->alist d)))
+
+  (test-group
+    "dict-search!"
+
+    ;; ignore 
+    (let ()
+     (define-values 
+       (dict value)
+       (dict-search!  '((a . b)) 'c
+              (lambda (insert ignore)
+                (ignore 'foo))
+              (lambda args
+                (error))))
+     (test-equal '((a . b)) (dict->alist dict))
+     (test-equal value 'foo))
+
+    ;; insert
+    (let ()
+     (define-values 
+       (dict value)
+       (dict-search! (alist->dict '((a . b))) 'c
+              (lambda (insert ignore)
+                (insert 'd 'foo))
+              (lambda args
+                (error))))
+     (test-equal 'b (dict-ref dict 'a))
+     (test-equal 'd (dict-ref dict 'c))
+     (test-equal value 'foo))
+
+    ;; update
+    (let ()
+     (define-values 
+       (dict value)
+       (dict-search! (alist->dict '((a . b))) 'a
+              (lambda args
+                (error))
+              (lambda (key value update delete)
+                (update 'a2 'b2 'foo))))
+     (test-equal '((a2 . b2)) (dict->alist dict))
+     (test-equal value 'foo))
+
+    ;; delete
+    (let ()
+     (define-values 
+       (dict value)
+       (dict-search! (alist->dict '((a . b) (c . d))) 'a
+              (lambda args
+                (error))
+              (lambda (key value update delete)
+                (delete 'foo))))
+     (test-equal '((c . d)) (dict->alist dict))
+     (test-equal value 'foo)))
+
+  (test-group
+    "dict-size"
+    (test-equal 2 (dict-size  (alist->dict '((a . b) (c . d)))))
+    (test-equal 0 (dict-size (alist->dict '()))))
+
+  (test-group
+    "dict-for-each"
+    (define lst '())
+    (dict-for-each 
+           (lambda (key value)
+             (set! lst (append lst (list key value))))
+           (alist->dict '((a . b) (c . d))))
+    (test-equal '(a b c d) lst))
+
+  (test-group
+    "dict-count"
+    (define count (dict-count 
+                         (lambda (key value)
+                           (equal? value 'b))
+                         (alist->dict '((a . b) (c . d)))))
+    (test-equal count 1))
+
+  (test-group
+    "dict-any"
+
+    (let ()
+     (define value 
+       (dict-any 
+              (lambda (key value)
+                (if (equal? 'b value) 'foo #f))
+              (alist->dict '((a . b) (c . d)))))
+     (test-equal value 'foo))
+
+    (let ()
+     (define value 
+       (dict-any 
+              (lambda (key value)
+                (if (equal? 'e value) 'foo #f))
+              (alist->dict '((a . b) (c . d)))))
+     (test-equal value #f)))
+
+  (test-group
+    "dict-every"
+    (let ()
+     (define value
+       (dict-every 
+              (lambda (key value)
+                (if (equal? 'b value) 'foo #f))
+              (alist->dict '((a . b) (c . b)))))
+     (test-equal value 'foo))
+
+    (let ()
+     (define value
+       (dict-every 
+              (lambda (key value)
+                (if (equal? 'b value) 'foo #f))
+              (alist->dict '())))
+     (test-equal value #t))
+
+    (let ()
+     (define value
+       (dict-every 
+              (lambda (key value)
+                (if (equal? 'b value) 'foo #f))
+              (alist->dict '((a . b) (c . d)))))
+     (test-equal value #f)))
+
+  (test-group
+    "dict-keys"
+    (define keys
+      (dict-keys (alist->dict '((a . b) (c . d)))))
+    (test-equal '(a c) keys))
+
+  (test-group
+    "dict-values"
+    (define vals
+      (dict-values (alist->dict '((a . b) (c . d)))))
+    (test-equal '(b d) vals))
+
+  (test-group
+    "dict-entries"
+    (define-values
+      (keys vals)
+      (dict-entries (alist->dict '((a . b) (c . d)))))
+    (test-equal '(a c) keys)
+    (test-equal '(b d) vals))
+
+  (test-group
+    "dict-fold"
+    (define value
+      (dict-fold 
+             (lambda (key value acc)
+               (append acc (list key value)))
+             '()
+             (alist->dict '((a . b) (c . d)))))
+    (test-equal value '(a b c d)))
+
+  (test-group
+    "dict-map->list"
+    (define lst
+      (dict-map->list 
+             (lambda (key value)
+               (string-append (symbol->string key)
+                              value))
+             (alist->dict '((a . "b") (c . "d")))))
+    (test-equal '("ab" "cd") lst))
+
+  (test-group
+    "dict->alist"
+    (define alist
+      (dict->alist  (alist->dict '((a . b) (c . d)))))
+    (test-equal alist '((a . b) (c . d)))))
+
+(test-begin "Dictionaries")
+
+(test-group 
+  "alist"
+  (do-test (lambda (alist) alist)))
+
+(test-group
+  "plist"
+  (do-test 
+    (lambda (alist) 
+      (apply append 
+             (map (lambda (pair) 
+                    (list (car pair) (cdr pair))) 
+                  alist)))))
+
+(test-end)