#!/bin/sh
#
# Copyright (c) 2014 Christian Couder
# MIT Licensed; see the LICENSE file in this repository.
#

test_description="Test installation and some basic commands"

. lib/test-lib.sh

test_expect_success "current dir is writable" '
	echo "It works!" >test.txt
'

test_expect_success "ipfs version succeeds" '
	ipfs version >version.txt
'

test_expect_success "ipfs --version success" '
    ipfs --version
'

test_expect_success "ipfs version output looks good" '
	egrep "^ipfs version [0-9]+\.[0-9]+\.[0-9]" version.txt >/dev/null ||
	test_fsh cat version.txt
'

test_expect_success "ipfs versions matches ipfs --version" '
    ipfs version > version.txt &&
    ipfs --version > version2.txt &&
    diff version2.txt version.txt ||
    test_fsh ipfs --version

'

test_expect_success "ipfs version --all has all required fields" '
	ipfs version --all > version_all.txt &&
	grep "go-ipfs version" version_all.txt &&
	grep "Repo version" version_all.txt &&
	grep "System version" version_all.txt &&
	grep "Golang version" version_all.txt
'

test_expect_success "ipfs help succeeds" '
	ipfs help >help.txt
'

test_expect_success "ipfs help output looks good" '
	egrep -i "^Usage" help.txt >/dev/null &&
	egrep "ipfs <command>" help.txt >/dev/null ||
	test_fsh cat help.txt
'

test_expect_success "'ipfs commands' succeeds" '
	ipfs commands >commands.txt
'

test_expect_success "'ipfs commands' output looks good" '
	grep "ipfs add" commands.txt &&
	grep "ipfs daemon" commands.txt &&
	grep "ipfs update" commands.txt
'

test_expect_success "All commands accept --help" '
	echo 0 > fail
	while read -r cmd
	do
		$cmd --help </dev/null >/dev/null ||
			{ echo $cmd doesnt accept --help; echo 1 > fail; }
	done <commands.txt

	if [ $(cat fail) = 1 ]; then
		return 1
	fi
'

test_expect_failure "All ipfs root commands are mentioned in base helptext" '
	echo 0 > fail
	cut -d" " -f 2 commands.txt | grep -v ipfs | sort -u | \
	while read cmd
	do
		grep "    $cmd" help.txt > /dev/null ||
			{ echo missing $cmd from helptext; echo 1 > fail; }
	done

	if [ $(cat fail) = 1 ]; then
		return 1
	fi
'

test_expect_failure "All ipfs commands docs are 80 columns or less" '
	echo 0 > fail
	while read cmd
	do
		LENGTH="$($cmd --help | awk "{ print length }" | sort -nr | head -1)"
		[ $LENGTH -gt 80 ] &&
			{ echo "$cmd" help text is longer than 79 chars "($LENGTH)"; echo 1 > fail; }
	done <commands.txt

	if [ $(cat fail) = 1 ]; then
		return 1
	fi
'

test_expect_success "'ipfs commands --flags' succeeds" '
	ipfs commands --flags >commands.txt
'

test_expect_success "'ipfs commands --flags' output looks good" '
	grep "ipfs pin add --recursive / ipfs pin add -r" commands.txt &&
	grep "ipfs id --format / ipfs id -f" commands.txt &&
	grep "ipfs repo gc --quiet / ipfs repo gc -q" commands.txt
'



test_done
