mirror of https://github.com/janet-lang/janet
83 lines
2.5 KiB
Plaintext
83 lines
2.5 KiB
Plaintext
# Copyright (c) 2023 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)
|
|
|
|
# Printing to buffers
|
|
# d47804d22
|
|
(def out-buf @"")
|
|
(def err-buf @"")
|
|
(with-dyns [:out out-buf :err err-buf]
|
|
(print "Hello")
|
|
(prin "hi")
|
|
(eprint "Sup")
|
|
(eprin "not much."))
|
|
|
|
(assert (= (string out-buf) "Hello\nhi") "print and prin to buffer 1")
|
|
(assert (= (string err-buf) "Sup\nnot much.")
|
|
"eprint and eprin to buffer 1")
|
|
|
|
# Printing to functions
|
|
# 4e263b8c3
|
|
(def out-buf @"")
|
|
(defn prepend [x]
|
|
(with-dyns [:out out-buf]
|
|
(prin "> " x)))
|
|
(with-dyns [:out prepend]
|
|
(print "Hello world"))
|
|
|
|
(assert (= (string out-buf) "> Hello world\n")
|
|
"print to buffer via function")
|
|
|
|
# c2f844157, 3c523d66e
|
|
(with [f (file/temp)]
|
|
(assert (= 0 (file/tell f)) "start of file")
|
|
(file/write f "foo\n")
|
|
(assert (= 4 (file/tell f)) "after written string")
|
|
(file/flush f)
|
|
(file/seek f :set 0)
|
|
(assert (= 0 (file/tell f)) "start of file again")
|
|
(assert (= (string (file/read f :all)) "foo\n") "temp files work"))
|
|
|
|
# issue #1055 - 2c927ea76
|
|
(let [b @""]
|
|
(defn dummy [a b c]
|
|
(+ a b c))
|
|
(trace dummy)
|
|
(defn errout [arg]
|
|
(buffer/push b arg))
|
|
(assert (= 6 (with-dyns [*err* errout] (dummy 1 2 3)))
|
|
"trace to custom err function")
|
|
(assert (deep= @"trace (dummy 1 2 3)\n" b) "trace buffer correct"))
|
|
|
|
|
|
# xprintf
|
|
(def b @"")
|
|
(defn to-b [a] (buffer/push b a))
|
|
(xprintf to-b "123")
|
|
(assert (deep= b @"123\n") "xprintf to buffer")
|
|
|
|
|
|
(assert-error "cannot print to 3" (xprintf 3 "123"))
|
|
|
|
(end-suite)
|
|
|