#!/usr/bin/env bash

# ---
# IMPORTANT: Use the following statement at the TOP OF EVERY TEST SCRIPT
#            to ensure that this package's 'bin/' subfolder is added to the path so that
#            this package's CLIs can be invoked by their mere filename in the rest
#            of the script.
# ---
PATH=${PWD%%/test*}/bin:$PATH

# Execute your tests as shell commands below. 
# An exit code of zero signals success, any other code signals an error
# and causes this test to fail.
# See https://github.com/tlevine/urchin.

# Helper function for error reporting.
die() { (( $# > 0 )) && echo "ERROR: $*" >&2; exit 1; }

dieUnexpected() {
  die "\`${cmd[@]}\` failed unexpectedly."
}

# -------

# Point awf to the test workflows folder created by ../setup_dir
kTEMP_DIR_PATH="$(< '../_tmp_tmpdirpath')"
export AWF_TEST_WFSROOTFOLDER="$kTEMP_DIR_PATH/workflows"

[[ -d $kTEMP_DIR_PATH ]] || die "Test setup failure: Temp. folder created by ../setup_dir unexpectedly not found: $kTEMP_DIR_PATH"

wfFolderName='user.workflow.BD68EAC6-EA5A-479A-93F7-950D539603C2'
wfFolder="${AWF_TEST_WFSROOTFOLDER}/${wfFolderName}"
# Get the workflow's bundle ID, because it's used as the archive filename root.
cmd=( awf id "$wfFolder" )
bundleid=$( "${cmd[@]}" ) || dieUnexpected


# ---
echo "-- Creating *.alfredworkflow archive in workflow folder..."
archiveFile="${wfFolder}/${bundleid}.alfredworkflow"
cmd=( awf export "$wfFolder" )
"${cmd[@]}" || dieUnexpected
[[ -f "$archiveFile" ]] || die "Exported *.alfredworkflow archive not found."
rm "$archiveFile"

# ---
echo "-- Creating *.alfredworkflow archive in different folder..."
cmd=( awf export "$wfFolder" "$kTEMP_DIR_PATH" )
"${cmd[@]}" || dieUnexpected
archiveFile="${kTEMP_DIR_PATH}/${bundleid}.alfredworkflow"
[[ -f "$archiveFile" ]] || die "Exported *.alfredworkflow archive not found."

echo "-- Unpacking *.alfredworkflow archive to a temp. folder..."
outDir="${kTEMP_DIR_PATH}/tmpout"
cmd=( mkdir -p "$outDir" )
"${cmd[@]}" || dieUnexpected
cmd=( unzip -o -d "$outDir" "$archiveFile" )
"${cmd[@]}" >/dev/null || dieUnexpected

# Compare it to the source.
cmd=( diff -r -x '.DS_Store' "$outDir" "$wfFolder" )
"${cmd[@]}" || die "Unpacked *.alfredworkflow doesn't match its source."

exit 0