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-rw-r--r--actionpack/test/journey/path/pattern_test.rb284
1 files changed, 284 insertions, 0 deletions
diff --git a/actionpack/test/journey/path/pattern_test.rb b/actionpack/test/journey/path/pattern_test.rb
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+++ b/actionpack/test/journey/path/pattern_test.rb
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+require 'abstract_unit'
+
+module ActionDispatch
+ module Journey
+ module Path
+ class TestPattern < MiniTest::Unit::TestCase
+ x = /.+/
+ {
+ '/:controller(/:action)' => %r{\A/(#{x})(?:/([^/.?]+))?\Z},
+ '/:controller/foo' => %r{\A/(#{x})/foo\Z},
+ '/:controller/:action' => %r{\A/(#{x})/([^/.?]+)\Z},
+ '/:controller' => %r{\A/(#{x})\Z},
+ '/:controller(/:action(/:id))' => %r{\A/(#{x})(?:/([^/.?]+)(?:/([^/.?]+))?)?\Z},
+ '/:controller/:action.xml' => %r{\A/(#{x})/([^/.?]+)\.xml\Z},
+ '/:controller.:format' => %r{\A/(#{x})\.([^/.?]+)\Z},
+ '/:controller(.:format)' => %r{\A/(#{x})(?:\.([^/.?]+))?\Z},
+ '/:controller/*foo' => %r{\A/(#{x})/(.+)\Z},
+ '/:controller/*foo/bar' => %r{\A/(#{x})/(.+)/bar\Z},
+ }.each do |path, expected|
+ define_method(:"test_to_regexp_#{path}") do
+ strexp = Router::Strexp.new(
+ path,
+ { :controller => /.+/ },
+ ["/", ".", "?"]
+ )
+ path = Pattern.new strexp
+ assert_equal(expected, path.to_regexp)
+ end
+ end
+
+ {
+ '/:controller(/:action)' => %r{\A/(#{x})(?:/([^/.?]+))?},
+ '/:controller/foo' => %r{\A/(#{x})/foo},
+ '/:controller/:action' => %r{\A/(#{x})/([^/.?]+)},
+ '/:controller' => %r{\A/(#{x})},
+ '/:controller(/:action(/:id))' => %r{\A/(#{x})(?:/([^/.?]+)(?:/([^/.?]+))?)?},
+ '/:controller/:action.xml' => %r{\A/(#{x})/([^/.?]+)\.xml},
+ '/:controller.:format' => %r{\A/(#{x})\.([^/.?]+)},
+ '/:controller(.:format)' => %r{\A/(#{x})(?:\.([^/.?]+))?},
+ '/:controller/*foo' => %r{\A/(#{x})/(.+)},
+ '/:controller/*foo/bar' => %r{\A/(#{x})/(.+)/bar},
+ }.each do |path, expected|
+ define_method(:"test_to_non_anchored_regexp_#{path}") do
+ strexp = Router::Strexp.new(
+ path,
+ { :controller => /.+/ },
+ ["/", ".", "?"],
+ false
+ )
+ path = Pattern.new strexp
+ assert_equal(expected, path.to_regexp)
+ end
+ end
+
+ {
+ '/:controller(/:action)' => %w{ controller action },
+ '/:controller/foo' => %w{ controller },
+ '/:controller/:action' => %w{ controller action },
+ '/:controller' => %w{ controller },
+ '/:controller(/:action(/:id))' => %w{ controller action id },
+ '/:controller/:action.xml' => %w{ controller action },
+ '/:controller.:format' => %w{ controller format },
+ '/:controller(.:format)' => %w{ controller format },
+ '/:controller/*foo' => %w{ controller foo },
+ '/:controller/*foo/bar' => %w{ controller foo },
+ }.each do |path, expected|
+ define_method(:"test_names_#{path}") do
+ strexp = Router::Strexp.new(
+ path,
+ { :controller => /.+/ },
+ ["/", ".", "?"]
+ )
+ path = Pattern.new strexp
+ assert_equal(expected, path.names)
+ end
+ end
+
+ def test_to_regexp_with_extended_group
+ strexp = Router::Strexp.new(
+ '/page/:name',
+ { :name => /
+ #ROFL
+ (tender|love
+ #MAO
+ )/x },
+ ["/", ".", "?"]
+ )
+ path = Pattern.new strexp
+ assert_match(path, '/page/tender')
+ assert_match(path, '/page/love')
+ refute_match(path, '/page/loving')
+ end
+
+ def test_optional_names
+ [
+ ['/:foo(/:bar(/:baz))', %w{ bar baz }],
+ ['/:foo(/:bar)', %w{ bar }],
+ ['/:foo(/:bar)/:lol(/:baz)', %w{ bar baz }],
+ ].each do |pattern, list|
+ path = Pattern.new pattern
+ assert_equal list.sort, path.optional_names.sort
+ end
+ end
+
+ def test_to_regexp_match_non_optional
+ strexp = Router::Strexp.new(
+ '/:name',
+ { :name => /\d+/ },
+ ["/", ".", "?"]
+ )
+ path = Pattern.new strexp
+ assert_match(path, '/123')
+ refute_match(path, '/')
+ end
+
+ def test_to_regexp_with_group
+ strexp = Router::Strexp.new(
+ '/page/:name',
+ { :name => /(tender|love)/ },
+ ["/", ".", "?"]
+ )
+ path = Pattern.new strexp
+ assert_match(path, '/page/tender')
+ assert_match(path, '/page/love')
+ refute_match(path, '/page/loving')
+ end
+
+ def test_ast_sets_regular_expressions
+ requirements = { :name => /(tender|love)/, :value => /./ }
+ strexp = Router::Strexp.new(
+ '/page/:name/:value',
+ requirements,
+ ["/", ".", "?"]
+ )
+
+ assert_equal requirements, strexp.requirements
+
+ path = Pattern.new strexp
+ nodes = path.ast.grep(Nodes::Symbol)
+ assert_equal 2, nodes.length
+ nodes.each do |node|
+ assert_equal requirements[node.to_sym], node.regexp
+ end
+ end
+
+ def test_match_data_with_group
+ strexp = Router::Strexp.new(
+ '/page/:name',
+ { :name => /(tender|love)/ },
+ ["/", ".", "?"]
+ )
+ path = Pattern.new strexp
+ match = path.match '/page/tender'
+ assert_equal 'tender', match[1]
+ assert_equal 2, match.length
+ end
+
+ def test_match_data_with_multi_group
+ strexp = Router::Strexp.new(
+ '/page/:name/:id',
+ { :name => /t(((ender|love)))()/ },
+ ["/", ".", "?"]
+ )
+ path = Pattern.new strexp
+ match = path.match '/page/tender/10'
+ assert_equal 'tender', match[1]
+ assert_equal '10', match[2]
+ assert_equal 3, match.length
+ assert_equal %w{ tender 10 }, match.captures
+ end
+
+ def test_star_with_custom_re
+ z = /\d+/
+ strexp = Router::Strexp.new(
+ '/page/*foo',
+ { :foo => z },
+ ["/", ".", "?"]
+ )
+ path = Pattern.new strexp
+ assert_equal(%r{\A/page/(#{z})\Z}, path.to_regexp)
+ end
+
+ def test_insensitive_regexp_with_group
+ strexp = Router::Strexp.new(
+ '/page/:name/aaron',
+ { :name => /(tender|love)/i },
+ ["/", ".", "?"]
+ )
+ path = Pattern.new strexp
+ assert_match(path, '/page/TENDER/aaron')
+ assert_match(path, '/page/loVE/aaron')
+ refute_match(path, '/page/loVE/AAron')
+ end
+
+ def test_to_regexp_with_strexp
+ strexp = Router::Strexp.new('/:controller', { }, ["/", ".", "?"])
+ path = Pattern.new strexp
+ x = %r{\A/([^/.?]+)\Z}
+
+ assert_equal(x.source, path.source)
+ end
+
+ def test_to_regexp_defaults
+ path = Pattern.new '/:controller(/:action(/:id))'
+ expected = %r{\A/([^/.?]+)(?:/([^/.?]+)(?:/([^/.?]+))?)?\Z}
+ assert_equal expected, path.to_regexp
+ end
+
+ def test_failed_match
+ path = Pattern.new '/:controller(/:action(/:id(.:format)))'
+ uri = 'content'
+
+ refute path =~ uri
+ end
+
+ def test_match_controller
+ path = Pattern.new '/:controller(/:action(/:id(.:format)))'
+ uri = '/content'
+
+ match = path =~ uri
+ assert_equal %w{ controller action id format }, match.names
+ assert_equal 'content', match[1]
+ assert_nil match[2]
+ assert_nil match[3]
+ assert_nil match[4]
+ end
+
+ def test_match_controller_action
+ path = Pattern.new '/:controller(/:action(/:id(.:format)))'
+ uri = '/content/list'
+
+ match = path =~ uri
+ assert_equal %w{ controller action id format }, match.names
+ assert_equal 'content', match[1]
+ assert_equal 'list', match[2]
+ assert_nil match[3]
+ assert_nil match[4]
+ end
+
+ def test_match_controller_action_id
+ path = Pattern.new '/:controller(/:action(/:id(.:format)))'
+ uri = '/content/list/10'
+
+ match = path =~ uri
+ assert_equal %w{ controller action id format }, match.names
+ assert_equal 'content', match[1]
+ assert_equal 'list', match[2]
+ assert_equal '10', match[3]
+ assert_nil match[4]
+ end
+
+ def test_match_literal
+ path = Path::Pattern.new "/books(/:action(.:format))"
+
+ uri = '/books'
+ match = path =~ uri
+ assert_equal %w{ action format }, match.names
+ assert_nil match[1]
+ assert_nil match[2]
+ end
+
+ def test_match_literal_with_action
+ path = Path::Pattern.new "/books(/:action(.:format))"
+
+ uri = '/books/list'
+ match = path =~ uri
+ assert_equal %w{ action format }, match.names
+ assert_equal 'list', match[1]
+ assert_nil match[2]
+ end
+
+ def test_match_literal_with_action_and_format
+ path = Path::Pattern.new "/books(/:action(.:format))"
+
+ uri = '/books/list.rss'
+ match = path =~ uri
+ assert_equal %w{ action format }, match.names
+ assert_equal 'list', match[1]
+ assert_equal 'rss', match[2]
+ end
+ end
+ end
+ end
+end
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