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+# Copyright 2011 The Kyua Authors.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution.
+# * Neither the name of Google Inc. nor the names of its contributors
+# may be used to endorse or promote products derived from this software
+# without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+# Location of installed documents. Used to validate the output of the about
+# messages against the golden files.
+: "${KYUA_DOCDIR:=__KYUA_DOCDIR__}"
+
+
+# Common code to validate the output of all about information.
+#
+# \param file The name of the file with the output.
+check_all() {
+ local file="${1}"; shift
+
+ grep -E 'kyua .*[0-9]+\.[0-9]+' "${file}" || \
+ atf_fail 'No version reported'
+ grep 'Copyright' "${file}" || atf_fail 'No license reported'
+ grep '^\*[^<>]*$' "${file}" || atf_fail 'No authors reported'
+ grep '^\*.*<.*@.*>$' "${file}" || atf_fail 'No contributors reported'
+ grep 'Homepage' "${file}" || atf_fail 'No homepage reported'
+}
+
+
+utils_test_case all_topics__installed
+all_topics__installed_head() {
+ atf_set "require.files" "${KYUA_DOCDIR}/AUTHORS" \
+ "${KYUA_DOCDIR}/CONTRIBUTORS" "${KYUA_DOCDIR}/LICENSE"
+}
+all_topics__installed_body() {
+ atf_check -s exit:0 -o save:stdout -e empty kyua about
+ check_all stdout
+}
+
+
+utils_test_case all_topics__override
+all_topics__override_body() {
+ mkdir docs
+ echo "* Author (no email)" >docs/AUTHORS
+ echo "* Contributor <contributor@example.net>" >docs/CONTRIBUTORS
+ echo "Copyright text" >docs/LICENSE
+ export KYUA_DOCDIR=docs
+ atf_check -s exit:0 -o save:stdout -e empty kyua about
+ check_all stdout
+}
+
+
+utils_test_case topic__authors__installed
+topic__authors__installed_head() {
+ atf_set "require.files" "${KYUA_DOCDIR}/AUTHORS" \
+ "${KYUA_DOCDIR}/CONTRIBUTORS"
+}
+topic__authors__installed_body() {
+ grep -h '^\* ' "${KYUA_DOCDIR}/AUTHORS" "${KYUA_DOCDIR}/CONTRIBUTORS" \
+ >expout
+ atf_check -s exit:0 -o file:expout -e empty kyua about authors
+}
+
+
+utils_test_case topic__authors__override
+topic__authors__override_body() {
+ mkdir docs
+ echo "* Author (no email)" >docs/AUTHORS
+ echo "* Contributor <contributor@example.net>" >docs/CONTRIBUTORS
+ export KYUA_DOCDIR=docs
+ cat docs/AUTHORS docs/CONTRIBUTORS >expout
+ atf_check -s exit:0 -o file:expout -e empty kyua about authors
+}
+
+
+utils_test_case topic__license__installed
+topic__license__installed_head() {
+ atf_set "require.files" "${KYUA_DOCDIR}/LICENSE"
+}
+topic__license__installed_body() {
+ atf_check -s exit:0 -o file:"${KYUA_DOCDIR}/LICENSE" -e empty \
+ kyua about license
+}
+
+
+utils_test_case topic__license__override
+topic__license__override_body() {
+ mkdir docs
+ echo "Copyright text" >docs/LICENSE
+ export KYUA_DOCDIR=docs
+ atf_check -s exit:0 -o file:docs/LICENSE -e empty kyua about license
+}
+
+
+utils_test_case topic__version
+topic__version_body() {
+ atf_check -s exit:0 -o save:stdout -e empty kyua about version
+
+ local lines="$(wc -l stdout | awk '{ print $1 }')"
+ [ "${lines}" -eq 1 ] || atf_fail "Version query returned more than one line"
+
+ grep -E '^kyua (.*) [0-9]+\.[0-9]+$' stdout || \
+ atf_fail "Invalid version message"
+}
+
+
+utils_test_case topic__invalid
+topic__invalid_body() {
+ cat >experr <<EOF
+Usage error for command about: Invalid about topic 'foo'.
+Type 'kyua help about' for usage information.
+EOF
+ atf_check -s exit:3 -o empty -e file:experr kyua about foo
+}
+
+
+utils_test_case too_many_arguments
+too_many_arguments_body() {
+ cat >stderr <<EOF
+Usage error for command about: Too many arguments.
+Type 'kyua help about' for usage information.
+EOF
+ atf_check -s exit:3 -o empty -e file:stderr kyua about abc def
+}
+
+
+atf_init_test_cases() {
+ atf_add_test_case all_topics__installed
+ atf_add_test_case all_topics__override
+ atf_add_test_case topic__authors__installed
+ atf_add_test_case topic__authors__override
+ atf_add_test_case topic__license__installed
+ atf_add_test_case topic__license__override
+ atf_add_test_case topic__version
+ atf_add_test_case topic__invalid
+
+ atf_add_test_case too_many_arguments
+}