require "helper"
require "inspec/resource"
require "inspec/resources/package"

describe "Inspec::Resources::Package" do
  # arch linux
  it "verify arch linux package parsing" do
    resource = MockLoader.new(:arch).load_resource("package", "curl")
    pkg = { name: "curl", installed: true, version: "7.37.0-1", type: "pacman" }
    _(resource.installed?).must_equal true
    _(resource.version).must_equal "7.37.0-1"
    _(resource.info).must_equal pkg
  end

  # ubuntu
  it "verify ubuntu package parsing" do
    resource = MockLoader.new(:ubuntu1404).load_resource("package", "curl")
    pkg = { name: "curl", installed: true, held: false, version: "7.35.0-1ubuntu2", type: "deb" }
    _(resource.installed?).must_equal true
    _(resource.held?).must_equal false
    _(resource.version).must_equal "7.35.0-1ubuntu2"
    _(resource.info).must_equal pkg
  end

  it "verify ubuntu package which is held" do
    resource = MockLoader.new(:ubuntu1404).load_resource("package", "held-package")
    pkg = { name: "held-package", installed: true, held: true, version: "1.2.3-1", type: "deb" }
    _(resource.installed?).must_equal true
    _(resource.held?).must_equal true
    _(resource.version).must_equal "1.2.3-1"
    _(resource.info).must_equal pkg
  end

  # mint
  it "verify mint package parsing" do
    resource = MockLoader.new(:mint17).load_resource("package", "curl")
    pkg = { name: "curl", installed: true, held: false, version: "7.35.0-1ubuntu2", type: "deb" }
    _(resource.installed?).must_equal true
    _(resource.version).must_equal "7.35.0-1ubuntu2"
    _(resource.info).must_equal pkg
  end

  # centos
  describe "Rpm" do # rubocop:disable BlockLength
    let(:pkg) do
      {
        name: "curl",
        installed: true,
        version: "7.29.0-19.el7",
        type: "rpm",
      }
    end

    it "can parse RPM package info" do
      resource = MockLoader.new(:centos7).load_resource("package", "curl")
      _(resource.installed?).must_equal true
      _(resource.version).must_equal "7.29.0-19.el7"
      _(resource.info).must_equal pkg
    end

    it "can build an `rpm` command containing `--dbpath`" do
      resource = MockLoader.new(:centos7).load_resource(
        "package",
        "curl",
        rpm_dbpath: "/var/lib/fake_rpmdb"
      )
      _(resource.installed?).must_equal true
      _(resource.version).must_equal "7.29.0-19.el7"
      _(resource.info).must_equal pkg
    end

    it "can set `resource_skipped` when `--rpmdb` path does not exist" do
      resource = MockLoader.new(:centos7).load_resource(
        "package",
        "curl",
        rpm_dbpath: "/var/lib/rpmdb_does_not_exist"
      )
      _(resource.resource_skipped?).must_equal true
    end
  end

  # hpux
  it "verify hpux package parsing" do
    resource = MockLoader.new(:hpux).load_resource("package", "vim")
    pkg = { name: "vim", installed: true, version: "7.4", type: "pkg" }
    _(resource.installed?).must_equal true
    _(resource.version).must_equal "7.4"
    _(resource.info).must_equal pkg
  end

  # wrlinux
  it "verify wrlinux package parsing" do
    resource = MockLoader.new(:wrlinux).load_resource("package", "curl")
    pkg = { name: "curl", installed: true, version: "7.29.0-19.el7", type: "rpm" }
    _(resource.installed?).must_equal true
    _(resource.version).must_equal "7.29.0-19.el7"
    _(resource.info).must_equal pkg
  end

  # windows
  it "verify windows package parsing" do
    resource = MockLoader.new(:windows).load_resource("package", "Chef Client v12.12.15")
    pkg = { name: "Chef Client v12.12.15 ", installed: true, version: "12.12.15.1", type: "windows" }
    _(resource.installed?).must_equal true
    _(resource.version).must_equal "12.12.15.1"
    _(resource.info).must_equal pkg
  end

  # solaris 10
  it "verify solaris 10 package parsing" do
    resource = MockLoader.new(:solaris10).load_resource("package", "SUNWzfsr")
    pkg = { name: "SUNWzfsr", installed: true, version: "11.10.0-2006.05.18.01.46", type: "pkg" }
    _(resource.installed?).must_equal true
    _(resource.version).must_equal "11.10.0-2006.05.18.01.46"
    _(resource.info).must_equal pkg
  end

  # solaris 11
  it "verify solaris 11 package parsing" do
    resource = MockLoader.new(:solaris11).load_resource("package", "system/file-system/zfs")
    pkg = { name: "system/file-system/zfs", installed: true, version: "0.5.11-0.175.3.1.0.5.0", type: "pkg" }
    _(resource.installed?).must_equal true
    _(resource.version).must_equal "0.5.11-0.175.3.1.0.5.0"
    _(resource.info).must_equal pkg
  end

  # darwin (brew)
  it "can parse ouptut from 'brew' when package is installed" do
    resource = MockLoader.new(:osx104).load_resource("package", "curl")
    pkg = { name: "curl", installed: true, version: "7.52.1", type: "brew" }
    _(resource.installed?).must_equal true
    _(resource.version).must_equal "7.52.1"
    _(resource.info).must_equal pkg
  end

  it "can parse ouptut from 'brew' when package is not installed but exists" do
    resource = MockLoader.new(:osx104).load_resource("package", "nginx")
    pkg = {}
    _(resource.installed?).must_equal false
    _(resource.version).must_be_nil
    _(resource.info).must_equal pkg
  end

  it "returns {} when 'brew' exits non-zero" do
    resource = MockLoader.new(:osx104).load_resource("package", "nope")
    pkg = {}
    _(resource.installed?).must_equal false
    _(resource.version).must_be_nil
    _(resource.info).must_equal pkg
  end

  # alpine
  it "can parse Alpine packages" do
    resource = MockLoader.new(:alpine).load_resource("package", "git")
    pkg = { name: "git", installed: true, version: "2.15.0-r1", type: "pkg" }
    _(resource.installed?).must_equal true
    _(resource.version).must_equal "2.15.0-r1"
    _(resource.info).must_equal pkg
  end

  # undefined
  it "verify package handling on unsupported os" do
    resource = MockLoader.new(:undefined).load_resource("package", "curl")
    _(resource.info).must_equal({})
    _(resource.resource_skipped?).must_equal true
    _(resource.resource_exception_message).must_equal "The `package` resource is not supported on your OS yet."
  end
end