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-rw-r--r--actionpack/test/journey/path/pattern_test.rb286
1 files changed, 286 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
@@ -0,0 +1,286 @@
+# frozen_string_literal: true
+
+require "abstract_unit"
+
+module ActionDispatch
+ module Journey
+ module Path
+ class TestPattern < ActiveSupport::TestCase
+ SEPARATORS = ["/", ".", "?"].join
+
+ 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},
+ "/:foo|*bar" => %r{\A/(?:([^/.?]+)|(.+))\Z},
+ }.each do |path, expected|
+ define_method(:"test_to_regexp_#{Regexp.escape(path)}") do
+ path = Pattern.build(
+ path,
+ { controller: /.+/ },
+ SEPARATORS,
+ true
+ )
+ 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},
+ "/:foo|*bar" => %r{\A/(?:([^/.?]+)|(.+))},
+ }.each do |path, expected|
+ define_method(:"test_to_non_anchored_regexp_#{Regexp.escape(path)}") do
+ path = Pattern.build(
+ path,
+ { controller: /.+/ },
+ SEPARATORS,
+ false
+ )
+ 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_#{Regexp.escape(path)}") do
+ path = Pattern.build(
+ path,
+ { controller: /.+/ },
+ SEPARATORS,
+ true
+ )
+ assert_equal(expected, path.names)
+ end
+ end
+
+ def test_to_regexp_with_extended_group
+ path = Pattern.build(
+ "/page/:name",
+ { name: /
+ #ROFL
+ (tender|love
+ #MAO
+ )/x },
+ SEPARATORS,
+ true
+ )
+ assert_match(path, "/page/tender")
+ assert_match(path, "/page/love")
+ assert_no_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.from_string pattern
+ assert_equal list.sort, path.optional_names.sort
+ end
+ end
+
+ def test_to_regexp_match_non_optional
+ path = Pattern.build(
+ "/:name",
+ { name: /\d+/ },
+ SEPARATORS,
+ true
+ )
+ assert_match(path, "/123")
+ assert_no_match(path, "/")
+ end
+
+ def test_to_regexp_with_group
+ path = Pattern.build(
+ "/page/:name",
+ { name: /(tender|love)/ },
+ SEPARATORS,
+ true
+ )
+ assert_match(path, "/page/tender")
+ assert_match(path, "/page/love")
+ assert_no_match(path, "/page/loving")
+ end
+
+ def test_ast_sets_regular_expressions
+ requirements = { name: /(tender|love)/, value: /./ }
+ path = Pattern.build(
+ "/page/:name/:value",
+ requirements,
+ SEPARATORS,
+ true
+ )
+
+ 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
+ path = Pattern.build(
+ "/page/:name",
+ { name: /(tender|love)/ },
+ SEPARATORS,
+ true
+ )
+ match = path.match "/page/tender"
+ assert_equal "tender", match[1]
+ assert_equal 2, match.length
+ end
+
+ def test_match_data_with_multi_group
+ path = Pattern.build(
+ "/page/:name/:id",
+ { name: /t(((ender|love)))()/ },
+ SEPARATORS,
+ true
+ )
+ 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+/
+ path = Pattern.build(
+ "/page/*foo",
+ { foo: z },
+ SEPARATORS,
+ true
+ )
+ assert_equal(%r{\A/page/(#{z})\Z}, path.to_regexp)
+ end
+
+ def test_insensitive_regexp_with_group
+ path = Pattern.build(
+ "/page/:name/aaron",
+ { name: /(tender|love)/i },
+ SEPARATORS,
+ true
+ )
+ assert_match(path, "/page/TENDER/aaron")
+ assert_match(path, "/page/loVE/aaron")
+ assert_no_match(path, "/page/loVE/AAron")
+ end
+
+ def test_to_regexp_with_strexp
+ path = Pattern.build("/:controller", {}, SEPARATORS, true)
+ x = %r{\A/([^/.?]+)\Z}
+
+ assert_equal(x.source, path.source)
+ end
+
+ def test_to_regexp_defaults
+ path = Pattern.from_string "/:controller(/:action(/:id))"
+ expected = %r{\A/([^/.?]+)(?:/([^/.?]+)(?:/([^/.?]+))?)?\Z}
+ assert_equal expected, path.to_regexp
+ end
+
+ def test_failed_match
+ path = Pattern.from_string "/:controller(/:action(/:id(.:format)))"
+ uri = "content"
+
+ assert_not path =~ uri
+ end
+
+ def test_match_controller
+ path = Pattern.from_string "/: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.from_string "/: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.from_string "/: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.from_string "/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.from_string "/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.from_string "/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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