#!/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 "Default info output, with header, space-separated, aligned..."

cmd=( awf info 'net.same2u.stringlength.awf' )
output=$( "${cmd[@]}" )
expectedOutput=$( cat <<EOF 
installpath:  ../.fixtures/workflows/user.workflow.BCCAF73E-EF0D-411E-A304-5A928C43C2BF
devpath:      
disabled:     false
bundleid:     net.same2u.stringlength.awf
name:         String (Text) Length
description:  Calculates the length of the specified string (text) in both characters and bytes.
category:     Productivity
createdby:    Michael Klement
webaddress:   http://same2u.net
readme:       
EOF
)
[[ "$output" == "$expectedOutput" ]] || dieUnexpected

# ----
echo "Bare output (no field names)..."

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

false
net.same2u.stringlength.awf
String (Text) Length
Calculates the length of the specified string (text) in both characters and bytes.
Productivity
Michael Klement
http://same2u.net

EOF
)
[[ "$output" == "$expectedOutput" ]] || dieUnexpected

# ----
echo "Explicitly selected output fields: all..."

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

false
net.same2u.stringlength.awf
String (Text) Length
Calculates the length of the specified string (text) in both characters and bytes.
Productivity
Michael Klement
http://same2u.net

EOF
)
[[ "$output" == "$expectedOutput" ]] || dieUnexpected

# ----
echo "Explicitly selected output fields: subset..."

cmd=( awf info -o awp 'net.same2u.stringlength.awf' )
output=$( "${cmd[@]}" )
expectedOutput=$( cat <<EOF 
disabled:     false
webaddress:   http://same2u.net
installpath:  ../.fixtures/workflows/user.workflow.BCCAF73E-EF0D-411E-A304-5A928C43C2BF
EOF
)
[[ "$output" == "$expectedOutput" ]] || dieUnexpected