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|
#!/usr/bin/env bash
TEST_PATTERN='```test'
OUTPUT_PATTERN='```output'
LANG=C.UTF-8
unset LC_ALL LANGUAGE
export STICK_TO_CWD=true
BASH_UNIT="eval FORCE_COLOR=false ./bash_unit"
prepare_tests() {
mkdir /tmp/$$
local block=0
local remaining=/tmp/$$/remaining
local swap=/tmp/$$/swap
local test_output=/tmp/$$/test_output
local expected_output=/tmp/$$/expected_output
cat README.adoc > "$remaining"
while grep -E "^${TEST_PATTERN}$" "$remaining" >/dev/null
do
((++block))
run_doc_test "$remaining" "$swap" |& sed "\$a\\" > "$test_output$block"
doc_to_output "$remaining" "$swap" > "$expected_output$block"
eval 'function test_block_'"$(printf "%02d" "$block")"'() {
assert "diff -u '"$expected_output$block"' '"$test_output$block"'"
}'
done
}
function run_doc_test() {
local remaining="$1"
local swap="$2"
$BASH_UNIT <(< "$remaining" _next_code "$swap") \
| clean_bash_unit_running_header \
| clean_bash_pseudo_files_name \
| clean_bash_unit_overall_result
cat "$swap" > "$remaining"
}
function clean_bash_unit_running_header() {
tail -n +2
}
function clean_bash_pseudo_files_name() {
sed -e 's:/dev/fd/[0-9]*:doc:g'
}
function clean_bash_unit_overall_result() {
sed '$d'
}
function doc_to_output() {
local remaining="$1"
local swap="$2"
< "$remaining" _next_output "$swap"
cat "$swap" > "$remaining"
}
function _next_code() {
local remaining="$1"
_next_quote_section "$TEST_PATTERN" "$remaining"
}
function _next_output() {
local remaining="$1"
_next_quote_section "$OUTPUT_PATTERN" "$remaining"
}
function _next_quote_section() {
local quote_pattern=$1
local remaining=$2
sed -E '1 , /^'"$quote_pattern"'$/ d' |\
sed -E '
/^```$/ , $ w '"$remaining"'
1,/^```$/ !d;//d
'
}
# change to bash_unit source directory since we should be in
# test subdirectory
cd ..
prepare_tests
|
