class TestLookup

# File test/test_lookup.rb, line 6
def setup
  RubiGen::Base.reset_sources
end

# File test/test_lookup.rb, line 61
def test_alternate_scoped_gem_path
  source = GemPathSource.new(:rubygems, :ruby)
  assert_equal("{rubygems_,ruby_,}", source.send(:filter_str))
end

# File test/test_lookup.rb, line 10
def test_lookup_component
  assert_nothing_raised(GeneratorError, "Could not find install_rubigen_scripts generator") { RubiGen::Base.lookup('install_rubigen_scripts') }
end

# File test/test_lookup.rb, line 14
def test_lookup_unknown_component
  assert_raise(GeneratorError, "Should not find generator") { RubiGen::Base.lookup('dummy') }
end

# File test/test_lookup.rb, line 56
def test_scoped_gem_path
  source = GemPathSource.new("rubygems")
  assert_equal("{rubygems_,}", source.send(:filter_str))
end

# File test/test_lookup.rb, line 66
def test_scoped_gem_path_using_array
  source = GemPathSource.new([:rubygems, :ruby])
  assert_equal("{rubygems_,ruby_,}", source.send(:filter_str))
end

# File test/test_lookup.rb, line 27
def test_sources
  sources = RubiGen::Base.sources
  assert(sources.find do |source|
    source.path =~ /\.rubigen\/generators$/ if source.respond_to? :path
  end, "One source should be HOME/.rubigen/generators")

  assert(sources.find do |source|
    source.path =~ /#{::APP_ROOT}\/generators$/ if source.respond_to? :path
  end, "One source should be APP_ROOT/generators")

  assert(sources.find do |source|
    source.path =~ /#{::APP_ROOT}\/vendor\/generators$/ if source.respond_to? :path
  end, "One source should be APP_ROOT/vendor/generators")

  assert(sources.find do |source|
    source.path =~ /#{::APP_ROOT}\/vendor\/plugins\/.*\/generators$/ if source.respond_to? :path
  end, "One source should be APP_ROOT/vendor/plugins/.../generators")
  
  assert(sources.find do |source|
    source.is_a?(GemPathSource)
  end, "One source should be RubyGems containing generators")

end

# File test/test_lookup.rb, line 51
def test_unscoped_gem_path
  source = GemPathSource.new
  assert_equal("", source.send(:filter_str))
end

# File test/test_lookup.rb, line 88
def test_use_application_sources
  RubiGen::Base.use_application_sources!
  expected_path = File.expand_path(File.join(File.dirname(__FILE__), %w[.. app_generators]))
  builtin_source = RubiGen::Base.sources.find { |s| s.path == expected_path if s.respond_to?(:path) }
  assert_not_nil(builtin_source, "Cannot find builtin generators")
  assert_nothing_raised(GeneratorError) do
    generator = RubiGen::Base.lookup('ruby_app')
  end
end

# File test/test_lookup.rb, line 98
def test_use_application_sources_with_scope
  RubiGen::Base.use_application_sources! :rubygems, :newgem
  gem_path_source = RubiGen::Base.sources.find { |source| source.is_a?(GemPathSource) }
  assert_not_nil(gem_path_source, "Where is the GemPathSource?")
  assert_equal("{app_,rubygems_,newgem_,}", gem_path_source.send(:filter_str))
  user_path_source = RubiGen::Base.sources.find { |source| source.is_a?(PathFilteredSource) }
  assert_not_nil(user_path_source, "Where is the PathFilteredSource?")
  assert_match(/\.rubigen\/\{app_,rubygems_,newgem_,\}generators/, user_path_source.path)
end

# File test/test_lookup.rb, line 78
def test_use_component_sources_with_scope
  RubiGen::Base.use_component_sources! :rubygems, :ruby
  gem_path_source = RubiGen::Base.sources.find { |source| source.is_a?(GemPathSource) }
  assert_not_nil(gem_path_source, "Where is the GemPathSource?")
  assert_equal("{rubygems_,ruby_,}", gem_path_source.send(:filter_str))
  user_path_source = RubiGen::Base.sources.find { |source| source.is_a?(PathFilteredSource) }
  assert_not_nil(user_path_source, "Where is the PathFilteredSource?")
  assert_match(/\.rubigen\/\{rubygems_,ruby_,\}generators/, user_path_source.path)
end

# File test/test_lookup.rb, line 71
def test_use_component_sources_without_scope
  RubiGen::Base.use_component_sources!
  gem_path_source = RubiGen::Base.sources.find { |source| source.is_a?(GemPathSource) }
  assert_not_nil(gem_path_source, "Where is the GemPathSource?")
  assert_equal("", gem_path_source.send(:filter_str))
end