#!/bin/sh
. test/lib.sh

begin "Expects a name"
scdoc <<EOF >/dev/null
(8)
EOF
end 1

begin "Expects a section"
scdoc <<EOF >/dev/null
test
EOF
end 1

begin "Expects name to alphanumeric"
scdoc <<EOF >/dev/null
!!!!(8)
EOF
end 1

begin "Expects section to be a number"
scdoc <<EOF >/dev/null
test(hello)
EOF
end 1

begin "Expects section to legit"
scdoc <<EOF >/dev/null
test(100)
EOF
end 1

begin "Accepts a valid preamble"
scdoc <<EOF >/dev/null
test(8)
EOF
end 0

# Make sure SOURCE_DATE_EPOCH is not set for the next tests
unset SOURCE_DATE_EPOCH

begin "Writes the appropriate header"

scdoc <<EOF | grep '^\.TH "test" "8" "'"$(date +'%F')"'"' >/dev/null

scdoc <<EOF | grep '^\.TH "test" "8" "'"$(date -u +'%F')"'"' >/dev/null

test(8)
EOF
end 0

begin "Preserves dashes"

scdoc <<EOF | grep '^\.TH "test-manual" "8" "'"$(date +'%F')"'"' >/dev/null

scdoc <<EOF | grep '^\.TH "test-manual" "8" "'"$(date -u +'%F')"'"' >/dev/null

test-manual(8)
EOF
end 0

begin "Handles extra footer field"

scdoc <<EOF | grep '^\.TH "test-manual" "8" "'"$(date +'%F')"'" "Footer"' >/dev/null

scdoc <<EOF | grep '^\.TH "test-manual" "8" "'"$(date -u +'%F')"'" "Footer"' >/dev/null

test-manual(8) "Footer"
EOF
end 0

begin "Handles both extra fields"

scdoc <<EOF | grep '^\.TH "test-manual" "8" "'"$(date +'%F')"'" "Footer" "Header"' >/dev/null

scdoc <<EOF | grep '^\.TH "test-manual" "8" "'"$(date -u +'%F')"'" "Footer" "Header"' >/dev/null

test-manual(8) "Footer" "Header"
EOF
end 0

begin "Emits empty footer correctly"

scdoc <<EOF | grep '^\.TH "test-manual" "8" "'"$(date +'%F')"'" "" "Header"' >/dev/null

scdoc <<EOF | grep '^\.TH "test-manual" "8" "'"$(date -u +'%F')"'" "" "Header"' >/dev/null

test-manual(8) "" "Header"
EOF
end 0

export TZ=UTC
export SOURCE_DATE_EPOCH=$(date --date="2017-12-09 23:18:57" +'%s')

begin "Supports \$SOURCE_DATE_EPOCH"
scdoc <<EOF | grep '^\.TH "reproducible-manual" "8" "2017-12-09"' >/dev/null
reproducible-manual(8)
EOF
end 0