#
# Author:: Daniel DeLeo (<dan@kallistec.com>)
# Author:: Tyler Cloke (<tyler@chef.io>)
# Copyright:: Copyright (c) Chef Software Inc.
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

require "spec_helper"

describe Chef::Resource::Scm do
  let(:resource) { Chef::Resource::Scm.new("fakey_fakerton") }

  it "the destination property is the name_property" do
    expect(resource.destination).to eql("fakey_fakerton")
  end

  it "sets the default action as :sync" do
    expect(resource.action).to eql([:sync])
  end

  it "supports :checkout, :diff, :export, :log, :sync actions" do
    expect { resource.action :checkout }.not_to raise_error
    expect { resource.action :diff }.not_to raise_error
    expect { resource.action :export }.not_to raise_error
    expect { resource.action :log }.not_to raise_error
    expect { resource.action :sync }.not_to raise_error
  end

  it "takes the destination path as a string" do
    resource.destination "/path/to/deploy/dir"
    expect(resource.destination).to eql("/path/to/deploy/dir")
  end

  it "takes a string for the repository URL" do
    resource.repository "git://github.com/opscode/chef.git"
    expect(resource.repository).to eql("git://github.com/opscode/chef.git")
  end

  it "takes a string for the revision" do
    resource.revision "abcdef"
    expect(resource.revision).to eql("abcdef")
  end

  it "defaults to the ``HEAD'' revision" do
    expect(resource.revision).to eql("HEAD")
  end

  it "takes a string for the user to run as" do
    resource.user "dr_deploy"
    expect(resource.user).to eql("dr_deploy")
  end

  it "also takes an integer for the user to run as" do
    resource.user 0
    expect(resource.user).to eql(0)
  end

  it "takes a string for the group to run as, defaulting to nil" do
    expect(resource.group).to be_nil
    resource.group "opsdevs"
    expect(resource.group).to eq("opsdevs")
  end

  it "also takes an integer for the group to run as" do
    resource.group 23
    expect(resource.group).to eq(23)
  end

  it "takes the depth as an integer for shallow clones" do
    resource.depth 5
    expect(resource.depth).to eq(5)
    expect { resource.depth "five" }.to raise_error(ArgumentError)
  end

  it "defaults to nil depth for a full clone" do
    expect(resource.depth).to be_nil
  end

  it "takes a boolean for #enable_submodules" do
    resource.enable_submodules true
    expect(resource.enable_submodules).to be_truthy
    expect { resource.enable_submodules "lolz" }.to raise_error(ArgumentError)
  end

  it "defaults to not enabling submodules" do
    expect(resource.enable_submodules).to be_falsey
  end

  it "takes a boolean for #enable_checkout" do
    resource.enable_checkout true
    expect(resource.enable_checkout).to be_truthy
    expect { resource.enable_checkout "lolz" }.to raise_error(ArgumentError)
  end

  it "defaults to enabling checkout" do
    expect(resource.enable_checkout).to be_truthy
  end

  it "takes a string for the remote" do
    resource.remote "opscode"
    expect(resource.remote).to eql("opscode")
    expect { resource.remote 1337 }.to raise_error(ArgumentError)
  end

  it "defaults to ``origin'' for the remote" do
    expect(resource.remote).to eq("origin")
  end

  it "takes a string for the ssh wrapper" do
    resource.ssh_wrapper "with_ssh_fu"
    expect(resource.ssh_wrapper).to eql("with_ssh_fu")
  end

  it "defaults to nil for the ssh wrapper" do
    expect(resource.ssh_wrapper).to be_nil
  end

  it "defaults to nil for the environment" do
    expect(resource.environment).to be_nil
  end

  describe "when it has a timeout property" do
    let(:ten_seconds) { 10 }
    before { resource.timeout(ten_seconds) }
    it "stores this timeout" do
      expect(resource.timeout).to eq(ten_seconds)
    end
  end
  describe "when it has no timeout property" do
    it "has no default timeout" do
      expect(resource.timeout).to be_nil
    end
  end

  describe "when it has repository, revision, user, and group" do
    before do
      resource.destination("hell")
      resource.repository("apt")
      resource.revision("1.2.3")
      resource.user("root")
      resource.group("super_adventure_club")
    end

    it "describes its state" do
      state = resource.state_for_resource_reporter
      expect(state[:revision]).to eq("1.2.3")
    end

    it "returns the destination as its identity" do
      expect(resource.identity).to eq("hell")
    end
  end

  describe "when it has a environment property" do
    let(:test_environment) { { "CHEF_ENV" => "/tmp" } }
    before { resource.environment(test_environment) }
    it "stores this environment" do
      expect(resource.environment).to eq(test_environment)
    end
  end
end