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author | Hugo Hörnquist <hugo@lysator.liu.se> | 2022-03-07 15:31:00 +0100 |
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committer | Hugo Hörnquist <hugo@lysator.liu.se> | 2022-03-07 20:29:14 +0100 |
commit | f7716ac1a87649cad96242f2d5bf0a987d7f430c (patch) | |
tree | b4b84951ef468fd644c42e9e0fee535d879f0387 /tests/test/util.scm | |
parent | Cleanup in (hnh util path). (diff) | |
download | calp-f7716ac1a87649cad96242f2d5bf0a987d7f430c.tar.gz calp-f7716ac1a87649cad96242f2d5bf0a987d7f430c.tar.xz |
Add new tests.
Diffstat (limited to '')
-rw-r--r-- | tests/test/util.scm | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/tests/test/util.scm b/tests/test/util.scm new file mode 100644 index 00000000..47edb225 --- /dev/null +++ b/tests/test/util.scm @@ -0,0 +1,145 @@ +;;; Commentary: +;; Checks some prodecuders from (hnh util) +;;; Code: + +(define-module (test util) + :use-module (srfi srfi-64) + :use-module (srfi srfi-88) + :use-module ((hnh util) + :select (filter-sorted + set/r! + find-min + find-max + find-extreme + span-upto + iterate + ->string + ->quoted-string + begin1)) + :use-module ((hnh util path) + :select (path-append path-split))) + +(test-equal + "Filter sorted" + '(3 4 5) + (filter-sorted (lambda (x) (<= 3 x 5)) (iota 10))) + +(test-equal + "set/r! = single" + #f + (let ((x #t)) (set/r! x = not))) + +(test-error + 'syntax-error + (test-read-eval-string "(set/r! x err not)")) + +(call-with-values + (lambda () (find-min (iota 10))) + (lambda (extreme rest) + (test-equal "Found correct minimum" 0 extreme) + (test-equal + "Removed \"something\" from the set" + 9 + (length rest)))) + +(call-with-values + (lambda () + (find-max + '("Hello" "Test" "Something long") + string-length)) + (lambda (extreme rest) + (test-equal + "Found the longest string" + "Something long" + extreme) + (test-equal "Removed the string" 2 (length rest)) + (test-assert + "Other members left 1" + (member "Hello" rest)) + (test-assert + "Other members left 2" + (member "Test" rest)))) + +(test-error 'misc-error (find-extreme '())) + +(call-with-values + (lambda () + (span-upto + 2 + char-numeric? + (string->list "123456"))) + (lambda (head tail) + (test-equal '(#\1 #\2) head) + (test-equal '(#\3 #\4 #\5 #\6) tail))) + +(call-with-values + (lambda () + (span-upto + 2 + char-numeric? + (string->list "H123456"))) + (lambda (head tail) + (test-equal '() head) + (test-equal '(#\H #\1 #\2 #\3 #\4 #\5 #\6) tail))) + +(let ((value #f)) + (test-equal + "begin1 return value" + "Hello" + (begin1 "Hello" (set! value "World"))) + (test-equal "begin1 side effects" "World" value)) + +(test-equal 0 (iterate 1- zero? 10)) + +(test-equal "5" (->string 5)) + +(test-equal "5" (->string "5")) + +(test-equal "5" (->quoted-string 5)) + +(test-equal "\"5\"" (->quoted-string "5")) + +(test-equal + "no slashes" + "home/user" + (path-append "home" "user")) + +(test-equal + "no slashes, absolute" + "/home/user" + (path-append "" "home" "user")) + +(test-equal + "slashes in one component, absolute" + "/home/user" + (path-append "" "/home/" "user")) + +(test-equal + "slashes in one component, absolute due to first" + "/home/user" + (path-append "/home/" "user")) + +(test-equal + "Slashes in both" + "home/user" + (path-append "home/" "/user")) + +(test-equal "root" "/" (path-append "")) + +(test-equal + '("usr" "lib" "test") + (path-split "usr/lib/test")) + +(test-equal + '("usr" "lib" "test") + (path-split "usr/lib/test/")) + +(test-equal + '("" "usr" "lib" "test") + (path-split "/usr/lib/test")) + +(test-equal + '("" "usr" "lib" "test") + (path-split "//usr////lib/test")) + + |