mirror of
https://github.com/eth-p/bat-extras.git
synced 2024-12-13 17:50:56 +01:00
125 lines
2.9 KiB
Bash
125 lines
2.9 KiB
Bash
setup() {
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source "${LIB}/pager.sh"
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}
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use_pager() {
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unset BAT_PAGER
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export PAGER="$1"
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_configure_pager
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_detect_pager
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}
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use_no_pager() {
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unset BAT_PAGER
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unset PAGER
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_configure_pager
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_detect_pager
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}
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use_bat_pager() {
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unset PAGER
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export BAT_PAGER="$1"
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_configure_pager
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_detect_pager
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}
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test:less_detection() {
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description "Identify less"
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(use_pager "less" && expect_equal "$(pager_name)" "less")
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(use_pager "less_but_renamed" && expect_equal "$(pager_name)" "less")
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(use_pager "stty" && expect_equal "$(pager_name)" "stty")
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}
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test:bat_detection() {
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description "Ensure bat is replaced with less as pager"
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use_pager "bat"
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expect_equal "$(pager_name)" "less"
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expect array_contains "-R" in "${SCRIPT_PAGER_CMD[@]}"
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}
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test:less_version() {
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description "Identify less version"
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(
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export MOCK_LESS_VERSION=473
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use_pager "less" && expect_equal "$(pager_version)" "473"
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)
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(
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export MOCK_LESS_VERSION=551
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use_pager "less" && expect_equal "$(pager_version)" "551"
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)
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}
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test:less_args() {
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description "Automatically select appropriate less args"
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# When pager is "less".
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(
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export MOCK_LESS_VERSION=473
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use_pager "less"
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expect array_contains "-R" in "${SCRIPT_PAGER_CMD[@]}"
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expect array_contains "--quit-if-one-screen" in "${SCRIPT_PAGER_CMD[@]}"
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expect array_contains "--no-init" in "${SCRIPT_PAGER_CMD[@]}"
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)
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# When pager is equivalent of "less".
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(
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export MOCK_LESS_VERSION=551
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use_pager "less"
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expect array_contains "-R" in "${SCRIPT_PAGER_CMD[@]}"
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expect array_contains "--quit-if-one-screen" in "${SCRIPT_PAGER_CMD[@]}"
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expect ! array_contains "--no-init" in "${SCRIPT_PAGER_CMD[@]}"
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)
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}
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test:less_args_not_less() {
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description "Don't give non-less pagers the less args"
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use_pager "not_less"
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echo "${SCRIPT_PAGER_CMD[@]}"
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expect_equal "${#SCRIPT_PAGER_CMD[@]}" 1
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}
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test:env_bat_pager() {
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description "Check that BAT_PAGER is being used"
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use_bat_pager "not_less"
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expect_equal "${SCRIPT_PAGER_CMD[0]}" "not_less"
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use_bat_pager "not_less but not_more"
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expect_equal "${SCRIPT_PAGER_CMD[0]}" "not_less"
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expect_equal "${SCRIPT_PAGER_CMD[1]}" "but"
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expect_equal "${SCRIPT_PAGER_CMD[2]}" "not_more"
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}
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test:env_no_pager() {
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description "Check that no PAGER or BAT_PAGER defaults to less"
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use_no_pager
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expect_equal "${SCRIPT_PAGER_CMD[0]}" "less"
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expect array_contains "-R" in "${SCRIPT_PAGER_CMD[@]}"
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}
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test:args_copied_from_pager() {
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description "Check that the pager args are correct with PAGER."
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use_pager "less --some-argument"
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expect_equal "${SCRIPT_PAGER_CMD[0]}" "less"
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expect_not_equal "${SCRIPT_PAGER_CMD[1]}" "--some-argument"
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}
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test:args_copied_from_bat_pager() {
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description "Check that the pager args are correct with PAGER."
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use_bat_pager "less --some-argument"
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assert_equal "${#SCRIPT_PAGER_CMD[@]}" 2
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expect_equal "${SCRIPT_PAGER_CMD[0]}" "less"
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expect_equal "${SCRIPT_PAGER_CMD[1]}" "--some-argument"
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}
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