# Tests for ob_parse_changelog()
#
# Copyright (C) 2018, 2019 Patrick McDermott
#
# This file is part of opkbuild.
#
# opkbuild is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# opkbuild is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with opkbuild.  If not, see <http://www.gnu.org/licenses/>.

set -eu

. "${TOP_SRCDIR}/tests/aux/tap-functions.sh"
. "${TOP_BUILDDIR}/lib/libopkbuild.${SHSOEXT}.${LIBOPKBUILD_SHSOVERSION}"

CHANGELOG='\
bar (4) dev

  * Non-maintainer upload.  Rename package and upload elsewhere.

 -- "K. Random Hacker" <krandom@example.com>  Sun, 04 Jan 1970 00:00:00  +0000

foo (3) trunk


  * Frobnicate foos.
  * Break all the things.


 -- "J. Random Hacker" <jrandom@example.com>  Sat, 03 Jan 1970 00:00:00  +0000


foo (2) trunk
  * Reticulated splines.
 -- "J. Random Hacker" <jrandom@example.com>  Fri, 02 Jan 1970 00:00:00  +0000
foo (1) trunk
  * Initial release.
 -- "J. Random Hacker" <jrandom@example.com>  Thu, 01 Jan 1970 00:00:00  +0000
'

plan_ 19

entry=0

is()
{
	local description="${1}"
	local got="${2}"
	local expected="${3}"
	shift 3

	if [ "x${got}" = "x${expected}" ]; then
		ok_ -- "${description}"
	else
		not_ok_ -- "${description}"
		diag_ " Failed test '${description}'"
		diag_ "         got: '${got}'"
		diag_ "    expected: '${expected}'"
	fi
}

entry_1()
{
	local source="${1}"
	local version="${2}"
	local distribution="${3}"
	local changes="${4}"
	local maintainer="${5}"
	local date="${6}"
	shift 6

	is 'source' "${source}" 'bar'
	is 'version' "${version}" '4'
	is 'distribution' "${distribution}" 'dev'
	is 'changes' "${changes}" "$(cat <<-EOF
		bar (4) dev

		  * Non-maintainer upload.  Rename package and upload elsewhere.
		EOF
		)"
	is 'maintainer' "${maintainer}" \
		'"K. Random Hacker" <krandom@example.com>'
	is 'date' "${date}" 'Sun, 04 Jan 1970 00:00:00  +0000'

	return 0
}

entry_2()
{
	local source="${1}"
	local version="${2}"
	local distribution="${3}"
	local changes="${4}"
	local maintainer="${5}"
	local date="${6}"
	shift 6

	is 'source' "${source}" 'foo'
	is 'version' "${version}" '3'
	is 'distribution' "${distribution}" 'trunk'
	is 'changes' "${changes}" "$(cat <<-EOF
		foo (3) trunk
		
		
		  * Frobnicate foos.
		  * Break all the things.
		EOF
		)"
	is 'maintainer' "${maintainer}" \
		'"J. Random Hacker" <jrandom@example.com>'
	is 'date' "${date}" 'Sat, 03 Jan 1970 00:00:00  +0000'

	return 0
}

entry_3()
{
	local source="${1}"
	local version="${2}"
	local distribution="${3}"
	local changes="${4}"
	local maintainer="${5}"
	local date="${6}"
	shift 6

	is 'source' "${source}" 'foo'
	is 'version' "${version}" '2'
	is 'distribution' "${distribution}" 'trunk'
	is 'changes' "${changes}" "$(cat <<-EOF
		foo (2) trunk
		  * Reticulated splines.
		EOF
		)"
	is 'maintainer' "${maintainer}" \
		'"J. Random Hacker" <jrandom@example.com>'
	is 'date' "${date}" 'Fri, 02 Jan 1970 00:00:00  +0000'

	return 1
}

entry_4()
{
	: This should not be reached.
}

entry_cb()
{
	entry=$((${entry} + 1))
	"entry_${entry}" "${@}"
}

ob_parse_changelog - entry_cb <<-EOF
	${CHANGELOG}
	EOF

is 'number of parsed entries' "${entry}" 3