#!/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'

# Helper var for representing tab-separated output.
tab=$'\t'

# ----
echo "Default list output, with header, space-separated, aligned..."

cmd=( awf list )
output=$( "${cmd[@]}" )
expectedOutput=$( cat <<EOF 
name                                                             bundleid                                            category
----                                                             --------                                            --------
App: ST - Sublime Text                                                                                               Tools
Playground                                                       org.example.dummy                                   
String (Text) Length                                             net.same2u.stringlength.awf                         Productivity
EOF
)
[[ "$output" == "$expectedOutput" ]] || dieUnexpected

# ----
echo "List output without header, tab-separated..."

cmd=( awf list -b )
output=$( "${cmd[@]}" )
expectedOutput=$( cat <<EOF 
App: ST - Sublime Text${tab}${tab}Tools
Playground${tab}org.example.dummy${tab}
String (Text) Length${tab}net.same2u.stringlength.awf${tab}Productivity
EOF
)
[[ "$output" == "$expectedOutput" ]] || dieUnexpected

# ---
echo "List output with explicit selection of output fields..."

cmd=( awf list -b -o plaindcbwr )
output=$( "${cmd[@]}" )
expectedOutput=$( cat <<EOF 
../.fixtures/workflows/user.workflow.B3C6CFEC-BEF0-446A-9AE3-BD61D84A27E0${tab}${tab}false${tab}${tab}App: ST - Sublime Text${tab}${tab}Tools${tab}${tab}${tab}
../.fixtures/workflows/user.workflow.BCCAF73E-EF0D-411E-A304-5A928C43C2BF${tab}${tab}false${tab}net.same2u.stringlength.awf${tab}String (Text) Length${tab}Calculates the length of the specified string (text) in both characters and bytes.${tab}Productivity${tab}Michael Klement${tab}http://same2u.net${tab}
../.fixtures/workflows/user.workflow.BD68EAC6-EA5A-479A-93F7-950D539603C2${tab}${tab}false${tab}org.example.dummy${tab}Playground${tab}For playing with workflow definitions${tab}${tab}Michael Klement <mklement0@gmail.com>${tab}https://github.com/mklement0/pg${tab}Read-me line 1.\nRead-me line 2.
EOF
)
[[ "$output" == "$expectedOutput" ]] || dieUnexpected

##
# NOTE: ALL awf search features are case-INsensitive by design.
##

# ----
echo "Search by workflow name substring..."

cmd=( awf list -b -o p 'sublime' )
output=$( "${cmd[@]}" )
expectedOutput=$( cat <<EOF 
../.fixtures/workflows/user.workflow.B3C6CFEC-BEF0-446A-9AE3-BD61D84A27E0
EOF
)
[[ "$output" == "$expectedOutput" ]] || dieUnexpected

# ----
echo "Search by bundle ID substring..."

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

# ----
echo "Search in multiple fields..."

cmd=( awf list -b -o p -s wr 'read-me' )
output=$( "${cmd[@]}" )
expectedOutput=$( cat <<EOF
../.fixtures/workflows/user.workflow.BD68EAC6-EA5A-479A-93F7-950D539603C2
EOF
)
[[ "$output" == "$expectedOutput" ]] || dieUnexpected

# ----
echo "Search by exact field value..."

cmd=( awf list -b -o p -s i -x 'Net.Same2u.Stringlength.Awf' )
output=$( "${cmd[@]}" )
expectedOutput=$( cat <<EOF 
../.fixtures/workflows/user.workflow.BCCAF73E-EF0D-411E-A304-5A928C43C2BF
EOF
)
# Counter-test: should fail with an incomplete value
cmd=( awf list -b -o p -s i -x 'net.same2u.stringlength.aw' )
"${cmd[@]}" && die "Succeeded unexpectedly: \`${cmd[@]}\`."
[[ "$output" == "$expectedOutput" ]] || dieUnexpected


# ----
echo "Search by regex..."

cmd=( awf list -b -o p -r -s i '^Net\.Same2u\..+' )
output=$( "${cmd[@]}" )
expectedOutput=$( cat <<EOF 
../.fixtures/workflows/user.workflow.BCCAF73E-EF0D-411E-A304-5A928C43C2BF
EOF
)
[[ "$output" == "$expectedOutput" ]] || dieUnexpected