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#!/usr/bin/env ruby

require File.dirname(__FILE__) + '/../../../spec_helper'
require 'puppet/file_serving/mount/plugins'

describe Puppet::FileServing::Mount::Plugins do
    before do
        @mount = Puppet::FileServing::Mount::Plugins.new("plugins")

        @environment = stub 'environment', :module => nil
        @request = stub 'request', :environment => @environment
    end

    describe  "when finding files" do
        it "should use the provided environment to find the modules" do
            @environment.expects(:modules).returns []

            @mount.find("foo", @request)
        end

        it "should return nil if no module can be found with a matching plugin" do
            mod = mock 'module'
            mod.stubs(:plugin).with("foo/bar").returns nil

            @environment.stubs(:modules).returns [mod]
            @mount.find("foo/bar", @request).should be_nil
        end

        it "should return the file path from the module" do
            mod = mock 'module'
            mod.stubs(:plugin).with("foo/bar").returns "eh"

            @environment.stubs(:modules).returns [mod]
            @mount.find("foo/bar", @request).should == "eh"
        end
    end

    describe "when searching for files" do
        it "should use the node's environment to find the modules" do
            @environment.expects(:modules).returns []

            @mount.search("foo", @request)
        end

        it "should return nil if no modules can be found that have plugins" do
            mod = mock 'module'
            mod.stubs(:plugins?).returns false

            @environment.stubs(:modules).returns []
            @mount.search("foo/bar", @request).should be_nil
        end

        it "should return the plugin paths for each module that has plugins" do
            one = stub 'module', :plugins? => true, :plugin_directory => "/one"
            two = stub 'module', :plugins? => true, :plugin_directory => "/two"

            @environment.stubs(:modules).returns [one, two]
            @mount.search("foo/bar", @request).should == %w{/one /two}
        end
    end
end