require "helper"
require "inspec/resource"
require "inspec/resources/etc_fstab"

describe "Inspec::Resources::Fstab" do
  let(:resource) { load_resource("etc_fstab") }
  it "Verify etc_hosts filtering by `device_name`" do
    entries = resource.where { device_name == "/dev/mapper/vg1-lv_root" }
    _(entries.mount_point).must_equal ["/"]
    _(entries.file_system_type).must_equal ["xfs"]
    _(entries.mount_options).must_equal [["defaults", "x-systemd.device-timeout=0"]]
    _(entries.dump_options).must_equal [0]
    _(entries.file_system_options).must_equal [0]
  end

  it "Verify etc_hosts filtering by `mount_point`" do
    entries = resource.where { mount_point == "/" }
    _(entries.device_name).must_equal ["/dev/mapper/vg1-lv_root"]
    _(entries.file_system_type).must_equal ["xfs"]
    _(entries.mount_options).must_equal [["defaults", "x-systemd.device-timeout=0"]]
    _(entries.dump_options).must_equal [0]
    _(entries.file_system_options).must_equal [0]
  end

  it "Verify parsing an entry where mount_options is a single item" do
    resource_one_mount = load_resource("etc_fstab", "fstab_one_mount")
    entries = resource_one_mount.where { file_system_options == 0 }
    _(entries.mount_options).must_equal [["defaults", "x-systemd.device-timeout=0"]]
  end

  it "Verify parsing an entry where mount_options is multiple items" do
    entries = resource.where { file_system_options == 0 }
    _(entries.mount_options).must_equal [["defaults", "x-systemd.device-timeout=0"] , %w{defaults nodev nosuid}, ["defaults", "x-systemd.device-timeout=0", "nodev", "nosuid"], ["defaults", "x-systemd.device-timeout=0", "nodev", "noexec", "nosuid"],
     ["defaults", "x-systemd.device-timeout=0", "nodev", "nosuid"], ["defaults", "x-systemd.device-timeout=0", "nodev", "nosuid"], ["defaults", "x-systemd.device-timeout=0", "nodev", "nosuid", "nodev", "noexec", "nosuid"], ["defaults", "x-systemd.device-timeout=0"],
     %w{defaults ro noexec noauto}, %w{defaults ro noexec noauto}, %w{noexec nosuid nodev}, ["rsize=8192", "wsize=8192", "timeo=14", "intr"] ]
  end

  it "verify home_mount_options returns something when /home is configured" do
    entries = resource.where { mount_point == "/home" }
    _(entries.configured?).must_equal true
    _(resource.home_mount_options).must_equal [ "defaults", "x-systemd.device-timeout=0", "nodev", "nosuid"]
  end

  it "verify home_mount_options returns something when /home is not configured" do
    resource_no_home = load_resource("etc_fstab", "fstab_no_home")
    entries = resource_no_home.where { mount_point == "/home" }
    _(entries.configured?).must_equal false
    _(resource_no_home.home_mount_options).must_be_nil
  end

  it "verify etc_fstab can detect all nfs file systems" do
    entries = resource.nfs_file_systems
    _(entries.device_name).must_equal ["server:/usr/local/pub"]
    _(entries.mount_point).must_equal ["/pub"]
    _(entries.file_system_type).must_equal ["nfs"]
    _(entries.mount_options).must_equal [["rsize=8192", "wsize=8192", "timeo=14", "intr"]]
    _(entries.dump_options).must_equal [0]
    _(entries.file_system_options).must_equal [0]
  end
end