1	## our_shell: ysh
2
3	# TODO: Test that there are exceptions when there are too many args, etc.
4
5	#### Bool()
6	var a = Bool( :|| )
7	var b = Bool( :|foo| )
8	write $a $b
9	## STDOUT:
10	false
11	true
12	## END
13
14	#### Int()
15	var a = Int("3")
16	var b = Int("-35")
17	write $a $b
18
19	var c = Int("bad")
20	echo 'should not get here'
21
22	## status: 3
23	## STDOUT:
24	3
25	-35
26	## END
27
28	#### Float()
29	# TODO: This needs a lot more testing, for precision, etc.
30	var a = Float("1.2")
31	var b = Float("3.4")
32	write $a $b
33	## STDOUT:
34	1.2
35	3.4
36	## END
37
38	#### Str()
39	# TODO: more testing
40	var a = Str(5)
41	var b = Str(42)
42	write $a $b
43	## STDOUT:
44	5
45	42
46	## END
47
48	#### Dict()
49	# TODO: more testing
50	var a = Dict()
51	write $[len(a)]
52	## STDOUT:
53	0
54	## END
55
56	#### join()
57	var x = :|a b 'c d'|
58
59	var y = join(x)
60	argv.py $y
61
62	var z = join(x, ":")
63	argv.py $z
64	## STDOUT:
65	['abc d']
66	['a:b:c d']
67	## END
68
69	#### abs
70
71	# Also test smooshing
72	write $[abs(-5)]$[abs(-0)]$[abs(5)]
73	write $[abs(-5)] $[abs(-0)] $[abs(5)]
74	## STDOUT:
75	505
76	5
77	0
78	5
79	## END
80
81	#### any() and all()
82	var a1 = all( :|yes yes| )
83	var a2 = all( :|yes ''| )
84	var a3 = all( :|'' ''| )
85	# This should be true and false or what?
86	write $a1 $a2 $a3
87	write __
88
89	var x1 = any( :|yes yes| )
90	var x2 = any( :|yes ''| )
91	var x3 = any( :|'' ''| )
92	write $x1 $x2 $x3
93
94	## STDOUT:
95	true
96	false
97	false
98	__
99	true
100	true
101	false
102	## END
103
104	#### sum()
105	var start = 42
106
107	write $[sum( range(3) )]
108	write $[sum( range(3), start)]
109	write $[sum( range(0), start)]
110	## STDOUT:
111	3
112	45
113	42
114	## END
115
116	#### reversed()
117	var x = reversed(range(3))
118	write @x
119	## STDOUT:
120	2
121	1
122	0
123	## END
124
125	#### @[split(x)] respects IFS
126	setvar IFS = ":"
127	var x = "one:two:three"
128	argv.py @[split(x)]
129	## STDOUT:
130	['one', 'two', 'three']
131	## END
132
133	#### @[maybe(x)]
134	setvar empty = ''
135	setvar x = 'X'
136	argv.py a @[maybe(empty)] @[maybe(x)] b
137
138	setvar n = null
139	argv.py a @[maybe(n)] b
140
141	## STDOUT:
142	['a', 'X', 'b']
143	['a', 'b']
144	## END
145
146	#### maybe() on invalid type is fatal error
147
148	# not allowed
149	setvar marray = :||
150	argv.py a @[maybe(marray)] b
151	echo done
152	## status: 3
153	## STDOUT:
154	## END
155
156	#### split() on invalid type is fatal error
157	var myarray = :| --all --long |
158	write -- @[myarray]
159	write -- @[split(myarray)]
160	## status: 3
161	## STDOUT:
162	--all
163	--long
164	## END
165
166	#### @[glob(x)]
167
168	# empty glob
169	write -- A @[glob('__nope__')] B
170	echo ___
171
172	touch -- a.z b.z -.z
173	write -- @[glob('?.z')]
174	echo ___
175
176	# add it back
177	shopt -s dashglob
178	write -- @[glob('?.z')]
179
180	## STDOUT:
181	A
182	B
183	___
184	a.z
185	b.z
186	___
187	-.z
188	a.z
189	b.z
190	## END
191