#!/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() {
  cat <<EOF >&2
ERROR: Unexpected output from \`${cmd[@]}\`:
  Expected:
$expectedOutput
  Actual:
$output
  Diff:
EOF
  diff <(printf '%s\n' "$expectedOutput") <(printf '%s\n' "$output")
  exit 1
}

# Point awf to the test workflows folder.
export AWF_TEST_WFSROOTFOLDER='../.fixtures/workflows'

# ----
echo "Get true-case bundle ID by case-variant bundle ID..."

cmd=( awf id 'Net.Same2u.StringLength.Awf' )
output=$( "${cmd[@]}" )
expectedOutput=$( cat <<EOF 
net.same2u.stringlength.awf
EOF
)
[[ "$output" == "$expectedOutput" ]] || dieUnexpected

# ----
echo "Get bundle ID by folder path..."

cmd=( awf id '../.fixtures/workflows/user.workflow.BCCAF73E-EF0D-411E-A304-5A928C43C2BF' )
output=$( "${cmd[@]}" )
expectedOutput=$( cat <<EOF 
net.same2u.stringlength.awf
EOF
)
[[ "$output" == "$expectedOutput" ]] || dieUnexpected

# ----
echo "Get empty (missing) bundle ID by folder path..."

cmd=( awf id '../.fixtures/workflows/user.workflow.B3C6CFEC-BEF0-446A-9AE3-BD61D84A27E0' )
output=$( "${cmd[@]}" ) || die "Failed unexpectedly: \`${cmd[@]}\`"
expectedOutput=$( cat <<EOF 
EOF
)
[[ "$output" == "$expectedOutput" ]] || dieUnexpected