| 1 | ## our_shell: ysh
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| 2 | ## oils_failures_allowed: 0
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| 3 |
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| 4 | #### basic array
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| 5 | var x = :| 1 2 3 |
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| 6 | write len=$[len(x)]
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| 7 | ## STDOUT:
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| 8 | len=3
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| 9 | ## END
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| 10 |
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| 11 | #### string array with command sub, varsub, etc.
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| 12 | shopt -s ysh:all
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| 13 |
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| 14 | var x = 1
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| 15 | var a = :| $x $(write hi) 'sq' "dq $x" |
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| 16 | write len=$[len(a)]
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| 17 | write @a
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| 18 | ## STDOUT:
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| 19 | len=4
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| 20 | 1
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| 21 | hi
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| 22 | sq
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| 23 | dq 1
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| 24 | ## END
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| 25 |
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| 26 | #### Can print type of List with pp
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| 27 |
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| 28 | var b = :|true| # this is a string
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| 29 | pp test_ (b)
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| 30 |
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| 31 | # = b
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| 32 |
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| 33 | var empty = :||
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| 34 | pp test_ (empty)
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| 35 |
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| 36 | # = empty
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| 37 |
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| 38 | ## STDOUT:
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| 39 | (List) ["true"]
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| 40 | (List) []
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| 41 | ## END
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| 42 |
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| 43 | #### splice and stringify array
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| 44 |
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| 45 | shopt -s parse_at
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| 46 |
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| 47 | var x = :| 'a b' c |
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| 48 |
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| 49 | declare -a array=( @x )
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| 50 |
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| 51 | argv.py "${array[@]}" # should work
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| 52 |
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| 53 | echo -$array- # fails because of strict_arraywith type error
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| 54 |
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| 55 | echo -$x- # fails with type error
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| 56 |
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| 57 | ## status: 1
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| 58 | ## STDOUT:
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| 59 | ['a b', 'c']
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| 60 | ## END
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| 61 |
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| 62 | #### List->extend()
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| 63 | var l = list(1..3)
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| 64 | echo $[len(l)]
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| 65 | call l->extend(list(3..6))
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| 66 | echo $[len(l)]
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| 67 | ## STDOUT:
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| 68 | 2
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| 69 | 5
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| 70 | ## END
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| 71 |
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| 72 | #### List append()/extend() should return null
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| 73 | shopt -s ysh:all
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| 74 | var l = list(1..3)
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| 75 |
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| 76 | var result = l->extend(list(3..6))
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| 77 | assert [null === result]
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| 78 |
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| 79 | setvar result = l->append(6)
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| 80 | assert [null === result]
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| 81 |
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| 82 | echo pass
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| 83 | ## STDOUT:
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| 84 | pass
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| 85 | ## END
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| 86 |
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| 87 | #### List pop()
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| 88 | shopt -s ysh:all
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| 89 | var l = list(1..5)
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| 90 | assert [4 === l->pop()]
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| 91 | assert [3 === l->pop()]
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| 92 | assert [2 === l->pop()]
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| 93 | assert [1 === l->pop()]
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| 94 | echo pass
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| 95 | ## STDOUT:
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| 96 | pass
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| 97 | ## END
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