#--
# =============================================================================
# Copyright (c) 2004, Jamis Buck (jgb3@email.byu.edu)
# All rights reserved.
# 
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
# 
#     * Redistributions of source code must retain the above copyright notice,
#       this list of conditions and the following disclaimer.
# 
#     * Redistributions in binary form must reproduce the above copyright
#       notice, this list of conditions and the following disclaimer in the
#       documentation and/or other materials provided with the distribution.
# 
#     * The names of its contributors may not be used to endorse or promote
#       products derived from this software without specific prior written
#       permission.
# 
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# POSSIBILITY OF SUCH DAMAGE.
# =============================================================================
#++

$:.unshift "../lib"

require 'test/unit'
require 'copland/errors'
require 'copland/registry'

class TC_Registry < Test::Unit::TestCase

  def test_registry_new
    registry = Copland::Registry.new
    assert_nil registry.package( "copland" )
    assert !registry.fixated?
    registry.fixate!
    assert registry.fixated?
    assert_not_nil registry.package( "copland" )
    assert_equal registry, registry.service( "copland.Registry" )
    registry.shutdown

    assert_raise( Copland::DisallowedOperationException ) do
      registry.package( "copland" )
    end
    assert_raise( Copland::DisallowedOperationException ) do
      registry.service( "copland.Registry" )
    end
    assert_raise( Copland::DisallowedOperationException ) do
      registry.configuration_point( "copland.Registry" )
    end
    assert_raise( Copland::DisallowedOperationException ) do
      registry.add_package( "blah" )
    end
  end

  def test_registry_build
    registry = Copland::Registry.build File.join( File.dirname( __FILE__ ),
      "services" )

    assert registry.fixated?
    assert_not_nil registry.package( "copland" )
    assert_not_nil registry.package( "service-test" )

    assert !registry.shutdown?
    assert !registry.logs.closed?
    registry.shutdown
    assert registry.shutdown?
    assert registry.logs.closed?
  end

  def test_registry_build_bogus_dir
    registry = nil
    assert_nothing_raised do
      registry = Copland::Registry.build "no-such-dir"
    end
    assert_not_nil registry.package( "copland" )
    assert_equal 1, registry.package_count
    registry.shutdown
  end

  def test_registry_new_log_opts
    registry = Copland::Registry.new :log_device => $stdout,
                                     :log_default_format => "%Y",
                                     :log_default_level => Logger::FATAL

    assert_equal $stdout, registry.logs.device
    assert_equal "%Y", registry.logs.default_format
    assert_equal Logger::FATAL, registry.logs.default_level
  end

  def test_registry_build_log_opts
    registry = Copland::Registry.build File.join( File.dirname( __FILE__ ),
      "services" ),
      :log_device => $stdout,
      :log_default_format => "%Y",
      :log_default_level => Logger::FATAL

    assert_equal $stdout, registry.logs.device
    assert_equal "%Y", registry.logs.default_format
    assert_equal Logger::FATAL, registry.logs.default_level
  end

  def test_registry_service_bad
    registry = Copland::Registry.build File.join( File.dirname( __FILE__ ),
      "services" )

    assert_raise( Copland::ServicePointNotFound ) do
      registry.service( "copland.bogus_service" )
    end

    assert_raise( Copland::ServicePointNotFound ) do
      registry.service( "bogus_service" )
    end
  end

  def test_registry_configuration_point_bad
    registry = Copland::Registry.build File.join( File.dirname( __FILE__ ),
      "services" )

    point = nil
    assert_nothing_raised do
      point = registry.configuration_point( "copland.bogus_point" )
    end
    assert_nil point

    assert_raise( Copland::ConfigurationPointNotFound ) do
      registry.configuration_point( "bogus_point" )
    end
  end

end