1	# Oil builtins
2
3	#### repr
4	x=42
5	repr x
6	echo status=$?
7	repr nonexistent
8	echo status=$?
9	## STDOUT:
10	x = (cell exported:F readonly:F nameref:F val:(value.Str s:42))
11	status=0
12	status=1
13	## END
14
15	#### repr on indexed array with hole
16	declare -a array
17	array[3]=42
18	repr array
19	## STDOUT:
20	array = (cell exported:F readonly:F nameref:F val:(value.MaybeStrArray strs:[_ _ _ 42]))
21	## END
22
23
24	#### push onto a=(1 2)
25	shopt -s parse_at
26	a=(1 2)
27	push :a '3 4' '5'
28	argv.py @a
29	## STDOUT:
30	['1', '2', '3 4', '5']
31	## END
32
33	#### push onto var a = @(1 2)
34	shopt -s parse_at
35	var a = @(1 2)
36	push a '3 4' '5' # : is optional
37	argv.py @a
38	## STDOUT:
39	['1', '2', '3 4', '5']
40	## END
41
42	#### push with invalid type
43	s=''
44	push :s a b
45	echo status=$?
46	## stdout: status=1
47
48	#### push with invalid var name
49	push - a b
50	echo status=$?
51	## stdout: status=2
52
53	#### write -sep, -end, -n, varying flag syntax
54	shopt -s oil:all
55	var a = @('a b' 'c d')
56	write @a
57	write .
58	write -- @a
59	write .
60
61	write -sep '' -end '' @a; write
62	write .
63
64	write -sep '_' -- @a
65	write -sep '_' -end $' END\n' -- @a
66
67	# with =
68	write -sep='_' -end=$' END\n' -- @a
69	# long flags
70	write --sep '_' --end $' END\n' -- @a
71	# long flags with =
72	write --sep='_' --end=$' END\n' -- @a
73
74	write -n x
75	write -n y
76	write
77
78	## STDOUT:
79	a b
80	c d
81	.
82	a b
83	c d
84	.
85	a bc d
86	.
87	a b_c d
88	a b_c d END
89	a b_c d END
90	a b_c d END
91	a b_c d END
92	xy
93	## END
94
95	#### write -e not supported
96	shopt -s oil:all
97	write -e foo
98	write status=$?
99	## stdout-json: ""
100	## status: 2
101
102	#### write syntax error
103	shopt -s oil:all
104	write ---end foo
105	write status=$?
106	## stdout-json: ""
107	## status: 2
108
109	#### write --
110	shopt -s oil:all
111	write --
112	# This is annoying
113	write -- --
114	write done
115
116	# this is a syntax error! Doh.
117	write ---
118	## status: 2
119	## STDOUT:
120
121	--
122	done
123	## END
124
125	#### getline
126	shopt -s oil:basic
127
128	# Hm this preserves the newline?
129	seq 3 | while getline :line {
130	write line=$line
131	}
132	write a b | while getline --end=T :line {
133	write -end '' line=$line
134	}
135	## STDOUT:
136	line=1
137	line=2
138	line=3
139	line=a
140	line=b
141	## END