#!/usr/bin/env bats

load helpers

function teardown() {
	swarm_manage_cleanup
	stop_docker
}

@test "docker info should return the number of nodes" {
	start_docker 3
	swarm_manage
	run docker_swarm info
	[ "$status" -eq 0 ]
	[[ "${lines[3]}" == *"Nodes: 3" ]]
}

@test "docker ps -n 3 should return the 3 last containers, including non running one" {
	start_docker 1
	swarm_manage
	run docker_swarm run -d busybox sleep 42
	run docker_swarm run -d busybox false
	run docker_swarm ps -n 3
	[ "${#lines[@]}" -eq  3 ]

	run docker_swarm run -d busybox true
	run docker_swarm ps -n 3
	[ "${#lines[@]}" -eq  4 ]

	run docker_swarm run -d busybox true
	run docker_swarm ps -n 3
	[ "${#lines[@]}" -eq  4 ]
}

@test "docker ps -l should return the last container, including non running one" {
	start_docker 1
	swarm_manage
	run docker_swarm run -d busybox sleep 42
	sleep 1 #sleep so the 2 containers don't start at the same second
	run docker_swarm run -d busybox true
	run docker_swarm ps -l
	[ "${#lines[@]}" -eq  2 ]
	[[ "${lines[1]}" == *"true"* ]]

	sleep 1 #sleep so the container doesn't start at the same second as 'busybox true'
	run docker_swarm run -d busybox false
	run docker_swarm ps -l
	[ "${#lines[@]}" -eq  2 ]
	[[ "${lines[1]}" == *"false"* ]]
}