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|
;-*- Mode: Lisp -*-
;;;; Author: Paul Dietz
;;;; Created: Wed Nov 20 06:33:21 2002
;;;; Contains: Tests of LOOP conditional execution clauses
(in-package :cl-test)
(deftest loop.14.1
(loop for x from 1 to 6
when (evenp x)
collect x)
(2 4 6))
(deftest loop.14.2
(loop for x from 1 to 6
unless (evenp x)
collect x)
(1 3 5))
(deftest loop.14.3
(loop for x from 1 to 10
when (evenp x)
collect x into foo
and count t into bar
finally (return (values foo bar)))
(2 4 6 8 10)
5)
(deftest loop.14.4
(loop for x from 1 to 10
when (evenp x) collect x end)
(2 4 6 8 10))
(deftest loop.14.5
(loop for x from 1 to 10
when (evenp x) collect x into evens
else collect x into odds
end
finally (return (values evens odds)))
(2 4 6 8 10)
(1 3 5 7 9))
(deftest loop.14.6
(loop for x from 1 to 10
unless (oddp x)
collect x into foo
and count t into bar
finally (return (values foo bar)))
(2 4 6 8 10)
5)
(deftest loop.14.7
(loop for x from 1 to 10
unless (oddp x) collect x end)
(2 4 6 8 10))
(deftest loop.14.8
(loop for x from 1 to 10
unless (oddp x) collect x into evens
else collect x into odds
end
finally (return (values evens odds)))
(2 4 6 8 10)
(1 3 5 7 9))
(deftest loop.14.9
(loop for x from 1 to 6
if (evenp x)
collect x)
(2 4 6))
(deftest loop.14.10
(loop for x from 1 to 10
if (evenp x)
collect x into foo
and count t into bar
finally (return (values foo bar)))
(2 4 6 8 10)
5)
(deftest loop.14.11
(loop for x from 1 to 10
if (evenp x) collect x end)
(2 4 6 8 10))
(deftest loop.14.12
(loop for x from 1 to 10
if (evenp x) collect x into evens
else collect x into odds
end
finally (return (values evens odds)))
(2 4 6 8 10)
(1 3 5 7 9))
;;; Test that else associates with the nearest conditional unclosed
;;; by end
(deftest loop.14.13
(loop for i from 1 to 20
if (evenp i)
if (= (mod i 3) 0)
collect i into list1
else collect i into list2
finally (return (values list1 list2)))
(6 12 18)
(2 4 8 10 14 16 20))
(deftest loop.14.14
(loop for i from 1 to 20
when (evenp i)
if (= (mod i 3) 0)
collect i into list1
else collect i into list2
finally (return (values list1 list2)))
(6 12 18)
(2 4 8 10 14 16 20))
(deftest loop.14.15
(loop for i from 1 to 20
if (evenp i)
when (= (mod i 3) 0)
collect i into list1
else collect i into list2
finally (return (values list1 list2)))
(6 12 18)
(2 4 8 10 14 16 20))
(deftest loop.14.16
(loop for i from 1 to 20
if (evenp i)
if (= (mod i 3) 0)
collect i into list1
end
else collect i into list2
finally (return (values list1 list2)))
(6 12 18)
(1 3 5 7 9 11 13 15 17 19))
(deftest loop.14.17
(loop for i from 1 to 20
when (evenp i)
if (= (mod i 3) 0)
collect i into list1
end
else collect i into list2
finally (return (values list1 list2)))
(6 12 18)
(1 3 5 7 9 11 13 15 17 19))
(deftest loop.14.18
(loop for i from 1 to 20
if (evenp i)
when (= (mod i 3) 0)
collect i into list1
end
else collect i into list2
finally (return (values list1 list2)))
(6 12 18)
(1 3 5 7 9 11 13 15 17 19))
(deftest loop.14.19
(loop for i from 1 to 20
when (evenp i)
when (= (mod i 3) 0)
collect i into list1
end
else collect i into list2
finally (return (values list1 list2)))
(6 12 18)
(1 3 5 7 9 11 13 15 17 19))
(deftest loop.14.20
(loop for i from 1 to 20
unless (oddp i)
if (= (mod i 3) 0)
collect i into list1
end
else collect i into list2
finally (return (values list1 list2)))
(6 12 18)
(1 3 5 7 9 11 13 15 17 19))
(deftest loop.14.21
(loop for i from 1 to 20
if (evenp i)
unless (/= (mod i 3) 0)
collect i into list1
end
else collect i into list2
finally (return (values list1 list2)))
(6 12 18)
(1 3 5 7 9 11 13 15 17 19))
(deftest loop.14.22
(loop for i from 1 to 20
unless (oddp i)
unless (/= (mod i 3) 0)
collect i into list1
end
else collect i into list2
finally (return (values list1 list2)))
(6 12 18)
(1 3 5 7 9 11 13 15 17 19))
;;; More tests conditionals
(deftest loop.14.23
(loop for i from 1 to 20
if (evenp i)
collect i into list1
else if (= (mod i 3) 0)
collect i into list2
else collect i into list3
finally (return (values list1 list2 list3)))
(2 4 6 8 10 12 14 16 18 20)
(3 9 15)
(1 5 7 11 13 17 19))
;;; Tests of 'IT'
(deftest loop.14.24
(loop for x in '((a) nil (b) (c) (nil) (d))
when (car x) collect it)
(a b c d))
(deftest loop.14.25
(loop for x in '((a) nil (b) (c) (nil) (d))
if (car x) collect it)
(a b c d))
(deftest loop.14.26
(loop for x in '(nil (a) nil (b) (c) (nil) (d))
when (car x) return it)
a)
(deftest loop.14.27
(loop for x in '(nil (a) nil (b) (c) (nil) (d))
if (car x) return it)
a)
(deftest loop.14.28
(loop for x in '((a) nil (b) (c) (nil) (d))
when (car x) collect it and collect 'foo)
(a foo b foo c foo d foo))
(deftest loop.14.29
(let ((it 'z))
(loop for x in '(a b c d)
when x collect it and collect it))
(a z b z c z d z))
(deftest loop.14.30
(let ((it 'z))
(loop for x in '(a b c d)
if x collect it end
collect it))
(a z b z c z d z))
(deftest loop.14.31
(loop for it on '(a b c d)
when (car it) collect it)
(a b c d))
(deftest loop.14.32
(loop for x in '(a b nil c d nil e)
when x collecting it)
(a b c d e))
(deftest loop.14.33
(loop for x in '(a b nil c d nil e)
when x append (list x))
(a b c d e))
(deftest loop.14.34
(loop for x in '(a b nil c d nil e)
when x appending (list x))
(a b c d e))
(deftest loop.14.35
(loop for x in '(a b nil c d nil e)
when x nconc (list x))
(a b c d e))
(deftest loop.14.36
(loop for x in '(a b nil c d nil e)
when x nconcing (list x))
(a b c d e))
(deftest loop.14.37
(loop for it on '(a b c d)
when (car it) collect it into foo
finally (return foo))
(a b c d))
(deftest loop.14.38
(loop for x in '(1 2 nil 3 4 nil 5 nil)
when x count it)
5)
(deftest loop.14.39
(loop for x in '(1 2 nil 3 4 nil 5 nil)
when x counting it)
5)
(deftest loop.14.40
(loop for x in '(1 2 nil 3 4 nil 6 nil)
when x maximize it)
6)
(deftest loop.14.41
(loop for x in '(1 2 nil 3 4 nil 6 nil)
when x maximizing it)
6)
(deftest loop.14.42
(loop for x in '(1 2 nil 3 4 nil 6 nil)
when x minimize it)
1)
(deftest loop.14.43
(loop for x in '(1 2 nil 3 4 nil 6 nil)
when x minimizing it)
1)
(deftest loop.14.44
(loop for x in '(1 2 nil 3 4 nil 6 nil)
when x sum it)
16)
(deftest loop.14.45
(loop for x in '(1 2 nil 3 4 nil 6 nil)
when x summing it)
16)
;;; Test that explicit calls to macroexpand in subforms
;;; are done in the correct environment
(deftest loop.14.46
(macrolet
((%m (z) z))
(loop for x from 1 to 6
when (expand-in-current-env (%m (evenp x)))
collect x))
(2 4 6))
(deftest loop.14.47
(macrolet
((%m (z) z))
(loop for x from 1 to 6
unless (expand-in-current-env (%m (evenp x)))
collect x))
(1 3 5))
(deftest loop.14.48
(macrolet
((%m (z) z))
(loop for x from 1 to 6
when (expand-in-current-env (%m t))
sum x))
21)
(deftest loop.14.49
(macrolet
((%m (z) z))
(loop for x from 1 to 10
if (expand-in-current-env (%m (evenp x)))
collect x end))
(2 4 6 8 10))
|
