Merge branch 'master' into compile-opt

test/helper.janet

@@ -4,24 +4,47 @@
 (var num-tests-run 0)
 (var suite-name 0)
 (var start-time 0)
+(var skip-count 0)
+(var skip-n 0)
 
 (def is-verbose (os/getenv "VERBOSE"))
 
-(defn assert
+(defn- assert-no-tail
   "Override's the default assert with some nice error handling."
   [x &opt e]
-  (default e "assert error")
   (++ num-tests-run)
+  (when (pos? skip-n)
+    (-- skip-n)
+    (++ skip-count)
+    (break x))
+  (default e "assert error")
   (when x (++ num-tests-passed))
   (def str (string e))
-  (def frame (last (debug/stack (fiber/current))))
+  (def stack (debug/stack (fiber/current)))
+  (def frame (last stack))
   (def line-info (string/format "%s:%d"
                               (frame :source) (frame :source-line)))
   (if x
     (when is-verbose (eprintf "\e[32m✔\e[0m %s: %s: %v" line-info (describe e) x))
-    (do (eprintf "\e[31m✘\e[0m %s: %s: %v" line-info (describe e) x) (eflush)))
+    (do
+      (eprintf "\e[31m✘\e[0m %s: %s: %v" line-info (describe e) x) (eflush)))
   x)
 
+(defn skip-asserts
+  "Skip some asserts"
+  [n]
+  (+= skip-n n)
+  nil)
+
+(defmacro assert
+  [x &opt e]
+  (def xx (gensym))
+  (default e ~',x)
+  ~(do
+     (def ,xx ,x)
+     (,assert-no-tail ,xx ,e)
+     ,xx))
+
 (defmacro assert-error
   [msg & forms]
   (def errsym (keyword (gensym)))
@@ -52,5 +75,22 @@
 (defn end-suite []
   (def delta (- (os/clock) start-time))
   (eprinf "Finished suite %s in %.3f seconds - " suite-name delta)
-  (eprint num-tests-passed " of " num-tests-run " tests passed.")
-  (if (not= num-tests-passed num-tests-run) (os/exit 1)))
+  (eprint num-tests-passed " of " num-tests-run " tests passed (" skip-count " skipped).")
+  (if (not= (+ skip-count num-tests-passed) num-tests-run) (os/exit 1)))
+
+(defn rmrf
+  "rm -rf in janet"
+  [x]
+  (case (os/lstat x :mode)
+    nil nil
+    :directory (do
+                 (each y (os/dir x)
+                   (rmrf (string x "/" y)))
+                 (os/rmdir x))
+    (os/rm x))
+  nil)
+
+(defn randdir
+  "Get a random directory name"
+  []
+  (string "tmp_dir_" (slice (string (math/random) ".tmp") 2)))

test/suite-array.janet

@@ -46,7 +46,6 @@
 (assert (deep= (array/remove @[1 2 3 4 5] 2 200) @[1 2]) "array/remove 3")
 (assert (deep= (array/remove @[1 2 3 4 5] -2 200) @[1 2 3]) "array/remove 4")
 
-
 # array/peek
 (assert (nil? (array/peek @[])) "array/peek empty")
 
@@ -76,6 +75,16 @@
 (array/trim a)
 (array/ensure @[1 1] 6 2)
 
+# array/join
+(assert (deep= @[1 2 3] (array/join @[] [1] [2] [3])) "array/join 1")
+(assert (deep= @[] (array/join @[])) "array/join 2")
+(assert (deep= @[1 :a :b :c] (array/join @[1] @[:a :b] [] [:c])) "array/join 3")
+(assert (deep= @[:x :y :z "abc123" "def456"] (array/join @[:x :y :z] ["abc123" "def456"])) "array/join 4")
+(assert-error "array/join error 1" (array/join))
+(assert-error "array/join error 2" (array/join []))
+(assert-error "array/join error 3" (array/join [] "abc123"))
+(assert-error "array/join error 4" (array/join @[] "abc123"))
+(assert-error "array/join error 5" (array/join @[] "abc123"))
 
 (end-suite)
 

test/suite-boot.janet

@@ -754,7 +754,7 @@
     (default name (string "has-key? " (++ test-has-key-auto)))
     (assert (= expected (has-key? col key)) name)
     (if
-      # guarenteed by `has-key?` to never fail
+      # guaranteed by `has-key?` to never fail
       expected (in col key)
       # if `has-key?` is false, then `in` should fail (for indexed types)
       #
@@ -990,4 +990,11 @@
 (assert (= :a (with-env @{:b :a} (dyn :b))) "with-env dyn")
 (assert-error "unknown symbol +" (with-env @{} (eval '(+ 1 2))))
 
+(setdyn *debug* true)
+(def source '(defn a [x] (+ x x)))
+(eval source)
+(assert (= 20 (a 10)))
+(assert (deep= (get (dyn 'a) :source-form) source))
+(setdyn *debug* nil)
+
 (end-suite)

test/suite-bundle.janet

@@ -23,30 +23,20 @@
 
 (assert true) # smoke test
 
+# Testing here is stateful since we are manipulating the filesystem.
+
 # Copy since not exposed in boot.janet
 (defn- bundle-rpath
   [path]
   (string/replace-all "\\" "/" (os/realpath path)))
 
-(defn- rmrf
-  "rm -rf in janet"
-  [x]
-  (case (os/lstat x :mode)
-    nil nil
-    :directory (do
-                 (each y (os/dir x)
-                   (rmrf (string x "/" y)))
-                 (os/rmdir x))
-    (os/rm x))
-  nil)
-
 # Test mkdir -> rmdir
 (assert (os/mkdir "tempdir123"))
 (rmrf "tempdir123")
 
 # Setup a temporary syspath for manipultation
 (math/seedrandom (os/cryptorand 16))
-(def syspath (string (math/random) "_jpm_tree.tmp"))
+(def syspath (randdir))
 (rmrf syspath)
 (assert (os/mkdir syspath))
 (put root-env *syspath* (bundle-rpath syspath))
@@ -100,6 +90,13 @@
 (assert-error "cannot uninstall sample-dep1, breaks dependent bundles @[\"sample-bundle\"]"
               (bundle/uninstall "sample-dep1"))
 
+# Check bundle file aliases
+(assert-no-error "sample-bundle-aliases install" (bundle/install "./examples/sample-bundle-aliases"))
+(assert (= 4 (length (bundle/list))) "bundles are listed correctly 5")
+(assert-no-error "import aliases" (import aliases-mod))
+(assert (deep= (range 12) (aliases-mod/fun 12)) "using sample-bundle-aliases")
+(assert-no-error "aliases uninstall" (bundle/uninstall "sample-bundle-aliases"))
+
 # Now re-install sample-bundle as auto-remove
 (assert-no-error "sample-bundle install" (bundle/reinstall "sample-bundle" :auto-remove true))
 

test/suite-corelib.janet

@@ -69,6 +69,13 @@
                (seq [n :range [0 10]] (% n 5 3))
                [0 1 2 0 1 0 1 2 0 1]) "variadic mod")
 
+# linspace range
+(assert (deep= @[0 1 2 3] (range 4)) "range 1")
+(assert (deep= @[0 1 2 3] (range 3.01)) "range 2")
+(assert (deep= @[0 1 2 3] (range 3.999)) "range 3")
+(assert (deep= @[0.8 1.8 2.8 3.8] (range 0.8 3.999)) "range 4")
+(assert (deep= @[0.8 1.8 2.8 3.8] (range 0.8 3.999)) "range 5")
+
 (assert (< 1.0 nil false true
            (fiber/new (fn [] 1))
            "hi"

test/suite-ev.janet

@@ -375,4 +375,94 @@
 (ev/cancel f (gensym))
 (ev/take superv)
 
+# Chat server test
+(def conmap @{})
+
+(defn broadcast [em msg]
+  (eachk par conmap
+         (if (not= par em)
+           (if-let [tar (get conmap par)]
+             (net/write tar (string/format "[%s]:%s" em msg))))))
+
+(defn handler
+  [connection]
+  (net/write connection "Whats your name?\n")
+  (def name (string/trim (string (ev/read connection 100))))
+  (if (get conmap name)
+    (do
+      (net/write connection "Name already taken!")
+      (:close connection))
+    (do
+      (put conmap name connection)
+      (net/write connection (string/format "Welcome %s\n" name))
+      (defer (do
+               (put conmap name nil)
+               (:close connection))
+        (while (def msg (ev/read connection 100))
+          (broadcast name (string msg)))))))
+
+# Now launch the chat server
+(def chat-server (net/listen test-host test-port))
+(ev/spawn
+    (forever
+      (def [ok connection] (protect (net/accept chat-server)))
+      (if (and ok connection)
+        (ev/call handler connection)
+        (break))))
+
+# Read from socket
+
+(defn expect-read
+  [stream text]
+  (def result (string (net/read stream 100)))
+  (assert (= result text) (string/format "expected %v, got %v" text result)))
+
+# Now do our telnet chat
+(def bob (net/connect test-host test-port))
+(expect-read bob "Whats your name?\n")
+(net/write bob "bob")
+(expect-read bob "Welcome bob\n")
+(def alice (net/connect test-host test-port))
+(expect-read alice "Whats your name?\n")
+(net/write alice "alice")
+(expect-read alice "Welcome alice\n")
+
+# Bob says hello, alice gets the message
+(net/write bob "hello\n")
+(expect-read alice "[bob]:hello\n")
+
+# Alice says hello, bob gets the message
+(net/write alice "hi\n")
+(expect-read bob "[alice]:hi\n")
+
+# Ted joins the chat server
+(def ted (net/connect test-host test-port))
+(expect-read ted "Whats your name?\n")
+(net/write ted "ted")
+(expect-read ted "Welcome ted\n")
+
+# Ted says hi, alice and bob get message
+(net/write ted "hi\n")
+(expect-read alice "[ted]:hi\n")
+(expect-read bob "[ted]:hi\n")
+
+# Bob leaves for work. Now it's just ted and alice
+(:close bob)
+
+# Alice messages ted, ted gets message
+(net/write alice "wuzzup\n")
+(expect-read ted "[alice]:wuzzup\n")
+(net/write ted "not much\n")
+(expect-read alice "[ted]:not much\n")
+
+# Alice bounces
+(:close alice)
+
+# Ted can send messages, nobody gets them :(
+(net/write ted "hello?\n")
+(:close ted)
+
+# Close chat server
+(:close chat-server)
+
 (end-suite)

test/suite-ffi.janet

@@ -21,7 +21,6 @@
 (import ./helper :prefix "" :exit true)
 (start-suite)
 
-# We should get ARM support...
 (def has-ffi (dyn 'ffi/native))
 (def has-full-ffi
   (and has-ffi

test/suite-filewatch.janet

@@ -0,0 +1,204 @@
+# Copyright (c) 2024 Calvin Rose & contributors
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to
+# deal in the Software without restriction, including without limitation the
+# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+# sell copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+
+(import ./helper :prefix "" :exit true)
+(start-suite)
+
+(assert true)
+
+(def chan (ev/chan 1000))
+(def is-win (or (= :mingw (os/which)) (= :windows (os/which))))
+(def is-linux (= :linux (os/which)))
+
+# If not supported, exit early
+(def [supported msg] (protect (filewatch/new chan)))
+(when (and (not supported) (string/find "filewatch not supported" msg))
+  (end-suite)
+  (quit))
+
+# Test GC
+(assert-no-error "filewatch/new" (filewatch/new chan))
+(gccollect)
+
+(defn- expect
+  [key value & more-kvs]
+  (ev/with-deadline
+    1
+    (def event (ev/take chan))
+    (when is-verbose (pp event))
+    (assert event "check event")
+    (assert (= value (get event key)) (string/format "got %p, expected %p" (get event key) value))
+    (when (next more-kvs)
+      (each [k v] (partition 2 more-kvs)
+        (assert (= v (get event k)) (string/format "got %p, expected %p" (get event k) v))))))
+
+(defn- expect-empty
+  []
+  (assert (zero? (ev/count chan)) "channel check empty")
+  (ev/sleep 0) # turn the event loop
+  (assert (zero? (ev/count chan)) "channel check empty")
+  # Drain if not empty, help with failures after this
+  (while (pos? (ev/count chan)) (printf "extra: %p" (ev/take chan))))
+
+(defn- expect-maybe
+  "On wine + mingw, we get an extra event. This is a wine peculiarity."
+  [key value]
+  (ev/with-deadline
+    1
+    (ev/sleep 0)
+    (when (pos? (ev/count chan))
+      (def event (ev/take chan))
+      (when is-verbose (pp event))
+      (assert event "check event")
+      (assert (= value (get event key)) (string/format "got %p, expected %p" (get event key) value)))))
+
+(defn spit-file
+  [dir name]
+  (def path (string dir "/" name))
+  (spit path "test text"))
+
+# Different operating systems report events differently. While it would be nice to
+# normalize this, each system has very large limitations in what can be reported when
+# compared with other systems. As such, the maximum subset of common functionality here
+# is quite small. Instead, test the capabilities of each system.
+
+# Create a file watcher on two test directories
+(def fw (filewatch/new chan))
+(def td1 (randdir))
+(def td2 (randdir))
+(def td3 (randdir))
+(rmrf td1)
+(rmrf td2)
+(os/mkdir td1)
+(os/mkdir td2)
+(os/mkdir td3)
+(spit-file td3 "file3.txt")
+(when is-win
+  (filewatch/add fw td1 :last-write :last-access :file-name :dir-name :size :attributes :recursive)
+  (filewatch/add fw td2 :last-write :last-access :file-name :dir-name :size :attributes))
+(when is-linux
+  (filewatch/add fw (string td3 "/file3.txt") :close-write :create :delete)
+  (filewatch/add fw td1 :close-write :create :delete)
+  (filewatch/add fw td2 :close-write :create :delete :ignored))
+(assert-no-error "filewatch/listen no error" (filewatch/listen fw))
+
+#
+# Windows file writing
+#
+
+(when is-win
+  (spit-file td1 "file1.txt")
+  (expect :type :added :file-name "file1.txt" :dir-name td1)
+  (expect :type :modified)
+  (expect-maybe :type :modified) # for mingw + wine
+  (gccollect)
+  (spit-file td1 "file1.txt")
+  (expect :type :modified)
+  (expect :type :modified)
+  (expect-empty)
+  (gccollect)
+
+  # Check td2
+  (spit-file td2 "file2.txt")
+  (expect :type :added)
+  (expect :type :modified)
+  (expect-maybe :type :modified)
+
+  # Remove a file, then wait for remove event
+  (rmrf (string td1 "/file1.txt"))
+  (expect :type :removed)
+  (expect-empty)
+
+  # Unlisten to some events
+  (filewatch/remove fw td2)
+
+  # Check that we don't get anymore events from test directory 2
+  (spit-file td2 "file2.txt")
+  (expect-empty)
+
+  # Repeat and things should still work with test directory 1
+  (spit-file td1 "file1.txt")
+  (expect :type :added)
+  (expect :type :modified)
+  (expect-maybe :type :modified)
+  (gccollect)
+  (spit-file td1 "file1.txt")
+  (expect :type :modified)
+  (expect :type :modified)
+  (expect-maybe :type :modified)
+  (gccollect))
+
+#
+# Linux file writing
+#
+
+(when is-linux
+  (spit-file td1 "file1.txt")
+  (expect :type :create :file-name "file1.txt" :dir-name td1)
+  (expect :type :close-write)
+  (expect-empty)
+  (gccollect)
+  (spit-file td1 "file1.txt")
+  (expect :type :close-write)
+  (expect-empty)
+  (gccollect)
+
+  # Check file3.txt
+  (spit-file td3 "file3.txt")
+  (expect :type :close-write :file-name "file3.txt" :dir-name td3)
+  (expect-empty)
+
+  # Check td2
+  (spit-file td2 "file2.txt")
+  (expect :type :create)
+  (expect :type :close-write)
+  (expect-empty)
+
+  # Remove a file, then wait for remove event
+  (rmrf (string td1 "/file1.txt"))
+  (expect :type :delete)
+  (expect-empty)
+
+  # Unlisten to some events
+  (filewatch/remove fw td2)
+  (expect :type :ignored)
+  (expect-empty)
+
+  # Check that we don't get anymore events from test directory 2
+  (spit-file td2 "file2.txt")
+  (expect-empty)
+
+  # Repeat and things should still work with test directory 1
+  (spit-file td1 "file1.txt")
+  (expect :type :create)
+  (expect :type :close-write)
+  (expect-empty)
+  (gccollect)
+  (spit-file td1 "file1.txt")
+  (expect :type :close-write)
+  (expect-empty)
+  (gccollect))
+
+(assert-no-error "filewatch/unlisten no error" (filewatch/unlisten fw))
+(assert-no-error "cleanup 1" (rmrf td1))
+(assert-no-error "cleanup 2" (rmrf td2))
+(assert-no-error "cleanup 3" (rmrf td3))
+
+(end-suite)

test/suite-inttypes.janet

@@ -47,6 +47,14 @@
 (assert (= (int/to-number (i64 9007199254740991)) 9007199254740991))
 (assert (= (int/to-number (i64 -9007199254740991)) -9007199254740991))
 
+# New parser
+(assert (= (u64 "123") 123:u) "u64 parsing")
+(assert (= (u64 "0") 0:u) "u64 parsing")
+(assert (= (u64 "0xFFFF_FFFF_FFFF_FFFF") 0xFFFF_FFFF_FFFF_FFFF:u) "u64 parsing")
+(assert (= (i64 "123") 123:s) "s64 parsing")
+(assert (= (i64 "-123") -123:s) "s64 parsing")
+(assert (= (i64 "0") 0:s) "s64 parsing")
+
 (assert-error
   "u64 out of bounds for safe integer"
   (int/to-number (u64 "9007199254740993"))

test/suite-marsh.janet

@@ -146,5 +146,80 @@ neldb\0\0\0\xD8\x05printG\x01\0\xDE\xDE\xDE'\x03\0marshal_tes/\x02
   (def item (ev/take newchan))
   (assert (= item newchan) "ev/chan marshalling"))
 
-(end-suite)
+# Issue #1488 - marshalling weak values
+(testmarsh (array/weak 10) "marsh array/weak")
+(testmarsh (table/weak-keys 10) "marsh table/weak-keys")
+(testmarsh (table/weak-values 10) "marsh table/weak-values")
+(testmarsh (table/weak 10) "marsh table/weak")
 
+# Now check that gc works with weak containers after marshalling
+
+# Turn off automatic GC for testing weak references
+(gcsetinterval 0x7FFFFFFF)
+
+# array
+(def a (array/weak 1))
+(array/push a @"")
+(assert (= 1 (length a)) "array/weak marsh 1")
+(def aclone (-> a marshal unmarshal))
+(assert (= 1 (length aclone)) "array/weak marsh 2")
+(gccollect)
+(assert (= 1 (length aclone)) "array/weak marsh 3")
+(assert (= 1 (length a)) "array/weak marsh 4")
+(assert (= nil (get a 0)) "array/weak marsh 5")
+(assert (= nil (get aclone 0)) "array/weak marsh 6")
+(assert (deep= a aclone) "array/weak marsh 7")
+
+# table weak keys and values
+(def t (table/weak 1))
+(def keep-key :key)
+(def keep-value :value)
+(put t :abc @"")
+(put t :key :value)
+(assert (= 2 (length t)) "table/weak marsh 1")
+(def tclone (-> t marshal unmarshal))
+(assert (= 2 (length tclone)) "table/weak marsh 2")
+(gccollect)
+(assert (= 1 (length tclone)) "table/weak marsh 3")
+(assert (= 1 (length t)) "table/weak marsh 4")
+(assert (= keep-value (get t keep-key)) "table/weak marsh 5")
+(assert (= keep-value (get tclone keep-key)) "table/weak marsh 6")
+(assert (deep= t tclone) "table/weak marsh 7")
+
+# table weak keys
+(def t (table/weak-keys 1))
+(put t @"" keep-value)
+(put t :key @"")
+(assert (= 2 (length t)) "table/weak-keys marsh 1")
+(def tclone (-> t marshal unmarshal))
+(assert (= 2 (length tclone)) "table/weak-keys marsh 2")
+(gccollect)
+(assert (= 1 (length tclone)) "table/weak-keys marsh 3")
+(assert (= 1 (length t)) "table/weak-keys marsh 4")
+(assert (deep= t tclone) "table/weak-keys marsh 5")
+
+# table weak values
+(def t (table/weak-values 1))
+(put t @"" keep-value)
+(put t :key @"")
+(assert (= 2 (length t)) "table/weak-values marsh 1")
+(def tclone (-> t marshal unmarshal))
+(assert (= 2 (length tclone)) "table/weak-values marsh 2")
+(gccollect)
+(assert (= 1 (length t)) "table/weak-value marsh 3")
+(assert (deep= t tclone) "table/weak-values marsh 4")
+
+# tables with prototypes
+(def t (table/weak-values 1))
+(table/setproto t @{:abc 123})
+(put t @"" keep-value)
+(put t :key @"")
+(assert (= 2 (length t)) "marsh weak tables with prototypes 1")
+(def tclone (-> t marshal unmarshal))
+(assert (= 2 (length tclone)) "marsh weak tables with prototypes 2")
+(gccollect)
+(assert (= 1 (length t)) "marsh weak tables with prototypes 3")
+(assert (deep= t tclone) "marsh weak tables with prototypes 4")
+(assert (deep= (getproto t) (getproto tclone)) "marsh weak tables with prototypes 5")
+
+(end-suite)

test/suite-os.janet

@@ -131,6 +131,12 @@
 (assert (= (os/perm-string 8r755) "rwxr-xr-x") "perm 8")
 (assert (= (os/perm-string 8r644) "rw-r--r--") "perm 9")
 
+# Pipes
+(assert-no-error (os/pipe))
+(assert-no-error (os/pipe :RW))
+(assert-no-error (os/pipe :R))
+(assert-no-error (os/pipe :W))
+
 # os/execute with environment variables
 # issue #636 - 7e2c433ab
 (assert (= 0 (os/execute [;run janet "-e" "(+ 1 2 3)"] :pe

test/suite-peg.janet

@@ -492,7 +492,7 @@
       # header, followed by body, and drop the :header-len capture
       :packet (/ (* :packet-header :packet-body) ,|$1)
 
-      # any exact seqence of packets (no extra characters)
+      # any exact sequence of packets (no extra characters)
       :main (* (any :packet) -1)}))
 
 (assert (deep= @["a" "bb" "ccc"] (peg/match peg2 "1:a2:bb3:ccc"))

test/suite-tuple.janet

@@ -0,0 +1,30 @@
+# Copyright (c) 2023 Calvin Rose
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to
+# deal in the Software without restriction, including without limitation the
+# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+# sell copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+
+(import ./helper :prefix "" :exit true)
+(start-suite)
+
+(assert (= [1 2 3] (tuple/join [1] [2] [3])) "tuple/join 1")
+(assert (= [] (tuple/join)) "tuple/join 2")
+(assert (= [:a :b :c] (tuple/join @[:a :b] [] [:c])) "tuple/join 3")
+(assert (= ["abc123" "def456"] (tuple/join ["abc123" "def456"])) "tuple/join 4")
+
+(end-suite)
+