1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
;; Copyright (c) Frantisek Sodomka. All rights reserved. The use and
;; distribution terms for this software are covered by the Eclipse Public
;; License 1.0 (http://opensource.org/licenses/eclipse-1.0.php) which can
;; be found in the file epl-v10.html at the root of this distribution. By
;; using this software in any fashion, you are agreeing to be bound by the
;; terms of this license. You must not remove this notice, or any other,
;; from this software.
;;
;; Test "flow control" constructs.
;;
(ns clojure.contrib.test-clojure.control
(:use clojure.contrib.test-is
[clojure.contrib.test-clojure.test-utils :only (exception)]))
;; *** Helper functions ***
(defn maintains-identity [f]
(are (= (f _) _)
nil
false true
0 42
0.0 3.14
2/3
0M 1M
\c
"" "abc"
'sym
:kw
() '(1 2)
[] [1 2]
{} {:a 1 :b 2}
#{} #{1 2} ))
; http://clojure.org/special_forms
; http://clojure.org/macros
(deftest test-do
(are (= _1 _2)
; no params => nil
(do) nil
; return last
(do 1) 1
(do 1 2) 2
(do 1 2 3 4 5) 5
; evaluate and return last
(let [a (atom 0)]
(do (reset! a (+ @a 1)) ; 1
(reset! a (+ @a 1)) ; 2
(reset! a (+ @a 1)) ; 3
@a)) 3 )
; identity (= (do x) x)
(maintains-identity (fn [_] (do _))) )
; loop/recur
; throw, try
; [if (logic.clj)], if-not, if-let
; when, when-not, when-let, when-first
; cond, condp
; [for, doseq (for.clj)]
; dotimes, while
; locking, monitor-enter, monitor-exit
|
