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@test bats_version_lt {
bats_require_minimum_version 1.5.0
run ! bats_version_lt 1.0.0 1.0
[ "$output" = "ERROR: version '1.0' must be of format <major>.<minor>.<patch>!" ]
run ! bats_version_lt 1.0 1.0.0
[ "$output" = "ERROR: version '1.0' must be of format <major>.<minor>.<patch>!" ]
run -0 bats_version_lt 1.0.0 2.0.0
run -0 bats_version_lt 1.2.0 2.0.0
run -0 bats_version_lt 1.2.3 2.0.0
run -0 bats_version_lt 1.0.0 1.1.0
run -0 bats_version_lt 1.0.2 1.1.0
run -0 bats_version_lt 1.0.0 1.0.1
run -1 bats_version_lt 2.0.0 1.0.0
run -1 bats_version_lt 2.0.0 1.2.0
run -1 bats_version_lt 2.0.0 1.2.3
run -1 bats_version_lt 1.1.0 1.0.0
run -1 bats_version_lt 1.1.0 1.0.2
run -1 bats_version_lt 1.0.1 1.0.0
run -2 bats_version_lt 1.0.0 1.0.0
}
@test bats_require_minimum_version {
[ "$BATS_GUARANTEED_MINIMUM_VERSION" = 0.0.0 ] # check default
bats_require_minimum_version 0.1.2 # (a version that should be safe not to fail)
[ "${BATS_GUARANTEED_MINIMUM_VERSION}" = 0.1.2 ]
# a higher version should upgrade
bats_require_minimum_version 0.2.3
[ "${BATS_GUARANTEED_MINIMUM_VERSION}" = 0.2.3 ]
# a lower version should not change
bats_require_minimum_version 0.1.2
[ "${BATS_GUARANTEED_MINIMUM_VERSION}" = 0.2.3 ]
}
@test bats_binary_search {
bats_require_minimum_version 1.5.0
run -2 bats_binary_search "search-value"
[ "$output" = "ERROR: bats_binary_search requires exactly 2 arguments: <search value> <array name>" ]
# unset array = empty array: a bit unfortunate but we can't tell the difference (on older Bash?)
unset no_array
run -1 bats_binary_search "search-value" "no_array"
# shellcheck disable=SC2034
empty_array=()
run -1 bats_binary_search "search-value" "empty_array"
# shellcheck disable=SC2034
odd_length_array=(1 2 3)
run -1 bats_binary_search a odd_length_array
run -0 bats_binary_search 1 odd_length_array
run -0 bats_binary_search 2 odd_length_array
run -0 bats_binary_search 3 odd_length_array
# shellcheck disable=SC2034
even_length_array=(1 2 3 4)
run -1 bats_binary_search a even_length_array
run -0 bats_binary_search 1 even_length_array
run -0 bats_binary_search 2 even_length_array
run -0 bats_binary_search 3 even_length_array
run -0 bats_binary_search 4 even_length_array
}
@test bats_linear_reverse_search {
bats_require_minimum_version 1.5.0
# shellcheck disable=SC2030
local -a empty one_element=(1) two_sorted=(1 2) two_elements_reversed=(2 1) three_elements_scrambled=(2 1 3)
run -1 bats_linear_reverse_search 0 empty
run -1 bats_linear_reverse_search 0 one_element
run -0 bats_linear_reverse_search 1 one_element
run -1 bats_linear_reverse_search 0 two_sorted
run -0 bats_linear_reverse_search 1 two_sorted
run -0 bats_linear_reverse_search 2 two_sorted
run -1 bats_linear_reverse_search 0 two_elements_reversed
run -0 bats_linear_reverse_search 1 two_elements_reversed
run -0 bats_linear_reverse_search 2 two_elements_reversed
run -1 bats_linear_reverse_search 0 three_elements_scrambled
run -0 bats_linear_reverse_search 1 three_elements_scrambled
run -0 bats_linear_reverse_search 2 three_elements_scrambled
run -0 bats_linear_reverse_search 3 three_elements_scrambled
}
# shellcheck disable=SC2031
@test bats_sort {
local -a empty one_element two_sorted two_elements_reversed three_elements_scrambled
bats_sort empty
echo "empty(${#empty[@]}): ${empty[*]}"
[ ${#empty[@]} -eq 0 ]
bats_sort one_element 1
echo "one_element(${#one_element[@]}): ${one_element[*]}"
[ ${#one_element[@]} -eq 1 ]
[ "${one_element[0]}" = 1 ]
bats_sort two_sorted 1 2
echo "two_sorted(${#two_sorted[@]}): ${two_sorted[*]}"
[ ${#two_sorted[@]} -eq 2 ]
[ "${two_sorted[0]}" = 1 ]
[ "${two_sorted[1]}" = 2 ]
bats_sort two_elements_reversed 2 1
echo "two_elements_reversed(${#two_elements_reversed[@]}): ${two_elements_reversed[*]}"
[ ${#two_elements_reversed[@]} -eq 2 ]
[ "${two_elements_reversed[0]}" = 1 ]
[ "${two_elements_reversed[1]}" = 2 ]
bats_sort three_elements_scrambled 2 1 3
echo "three_elements_scrambled(${#three_elements_scrambled[@]}): ${three_elements_scrambled[*]}"
[ ${#three_elements_scrambled[@]} -eq 3 ]
[ "${three_elements_scrambled[0]}" = 1 ]
[ "${three_elements_scrambled[1]}" = 2 ]
[ "${three_elements_scrambled[2]}" = 3 ]
}
@test bats_all_in {
bats_require_minimum_version 1.5.0
local -ra empty=() one=(1) onetwo=(1 2)
# find nothing in any array
run -0 bats_all_in empty
run -0 bats_all_in one
run -0 bats_all_in onetwo
# find single search value in single element array
run -0 bats_all_in one 1
# find single search values in multi element array
run -0 bats_all_in onetwo 1
# find multiple search values in multi element array
run -0 bats_all_in onetwo 1 2
# don't find in empty array
run -1 bats_all_in empty 1
# don't find in non empty
run -1 bats_all_in one 2
# don't find smaller values
run -1 bats_all_in onetwo 0 1 2
# don't find greater values
run -1 bats_all_in onetwo 1 2 3
}
@test bats_any_in {
bats_require_minimum_version 1.5.0
# shellcheck disable=SC2030,SC2034
local -ra empty=() one=(1) onetwo=(1 2)
# empty search set is always false
run -1 bats_any_in empty
run -1 bats_any_in one
run -1 bats_any_in onetwo
# find single search value in single element array
run -0 bats_any_in one 1
# find single search values in multi element array
run -0 bats_any_in onetwo 2
# find multiple search values in multi element array
run -0 bats_any_in onetwo 1 2
# don't find in empty array
run -1 bats_any_in empty 1
# don't find in non empty
run -1 bats_any_in one 2
# don't find smaller values
run -1 bats_any_in onetwo 0
# don't find greater values
run -1 bats_any_in onetwo 3
}
@test bats_trim {
local empty already_trimmed trimmed whitespaces_within
bats_trim empty ""
# shellcheck disable=SC2031
[ "${empty-NOTSET}" = "" ]
bats_trim already_trimmed "abc"
[ "$already_trimmed" = abc ]
bats_trim trimmed " abc "
[ "$trimmed" = abc ]
bats_trim whitespaces_within " a b "
[ "$whitespaces_within" = "a b" ]
}
@test bats_append_arrays_as_args {
bats_require_minimum_version 1.5.0
count_and_print_args() {
echo "$# $*"
}
run -1 bats_append_arrays_as_args
[ "${lines[0]}" == "Error: append_arrays_as_args is missing a command or -- separator" ]
run -1 bats_append_arrays_as_args --
[ "${lines[0]}" == "Error: append_arrays_as_args is missing a command or -- separator" ]
# shellcheck disable=SC2034
empty=()
run -0 bats_append_arrays_as_args empty -- count_and_print_args
[ "${lines[0]}" == '0 ' ]
run -0 bats_append_arrays_as_args -- count_and_print_args
[ "${lines[0]}" == '0 ' ]
# shellcheck disable=SC2034
arr=(a)
run -0 bats_append_arrays_as_args arr -- count_and_print_args
[ "${lines[0]}" == '1 a' ]
# shellcheck disable=SC2034
arr2=(b)
run -0 bats_append_arrays_as_args arr arr2 -- count_and_print_args
[ "${lines[0]}" == '2 a b' ]
run -0 bats_append_arrays_as_args arr empty arr2 -- count_and_print_args
[ "${lines[0]}" == '2 a b' ]
}
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