metadata:
  category: "POSIX Basic Sample"
  description: Sample of converted basic POSIX tests
tests:
- name: echo simple
  steps:
  - send_line: echo hello
  expect_output: hello
  match_type: contains

- name: echo with args
  steps:
  - send_line: echo one two three
  expect_output: one two three
  match_type: contains

- name: printf basic
  steps:
  - send_line: printf 'test\n'
  expect_output: test
  match_type: contains

- name: variable in quotes
  steps:
  - send_line: VAR=test; echo "$VAR"
  expect_output: test
  match_type: contains

- name: parameter expansion default
  steps:
  - send_line: echo "${UNSET:-default}"
  expect_output: default
  match_type: contains

- name: string length
  steps:
  - send_line: VAR=hello; echo "${#VAR}"
  expect_output: '5'
  match_type: contains

- name: remove shortest prefix
  steps:
  - send_line: VAR=foo.bar.baz; echo "${VAR#*.}"
  expect_output: bar.baz
  match_type: contains

- name: expr addition
  steps:
  - send_line: expr 5 + 3
  expect_output: '8'
  match_type: contains

- name: if true
  steps:
  - send_line: if true; then echo yes; fi
  expect_output: 'yes'  # Quote to prevent YAML boolean parsing
  match_type: contains

- name: simple function
  steps:
  - send_line: func() { echo hello; }; func
  expect_output: hello
  match_type: contains

- name: function with args
  steps:
  - send_line: func() { echo $1 $2; }; func foo bar
  expect_output: foo bar
  match_type: contains

- name: special var $# count
  steps:
  - send_line: set -- a b c; echo $#
  expect_output: '3'
  match_type: contains

- name: special var $@ all args
  steps:
  - send_line: set -- a b c; echo $@
  expect_output: a b c
  match_type: contains

- name: true && echo
  steps:
  - send_line: true && echo success
  expect_output: success
  match_type: contains

- name: set positional
  steps:
  - send_line: set -- a b c; echo $1 $2 $3
  expect_output: a b c
  match_type: contains