308 lines
11 KiB
Ruby
308 lines
11 KiB
Ruby
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require File.expand_path(File.dirname(__FILE__) + '/test_helper')
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class RadiusParserTest < Test::Unit::TestCase
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include RadiusTestHelper
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def setup
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@context = new_context
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@parser = Radius::Parser.new(@context, :tag_prefix => 'r')
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end
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def test_initialize
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@parser = Radius::Parser.new
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assert_kind_of Radius::Context, @parser.context
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end
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def test_initialize_with_params
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@parser = Radius::Parser.new(TestContext.new)
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assert_kind_of TestContext, @parser.context
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@parser = Radius::Parser.new(:context => TestContext.new)
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assert_kind_of TestContext, @parser.context
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@parser = Radius::Parser.new('context' => TestContext.new)
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assert_kind_of TestContext, @parser.context
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@parser = Radius::Parser.new(:tag_prefix => 'r')
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assert_kind_of Radius::Context, @parser.context
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assert_equal 'r', @parser.tag_prefix
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@parser = Radius::Parser.new(TestContext.new, :tag_prefix => 'r')
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assert_kind_of TestContext, @parser.context
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assert_equal 'r', @parser.tag_prefix
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end
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def test_parse_individual_tags_and_parameters
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define_tag "add" do |tag|
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tag.attr["param1"].to_i + tag.attr["param2"].to_i
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end
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assert_parse_output "<3>", %{<<r:add param1="1" param2='2'/>>}
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end
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def test_parse_attributes
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attributes = %{{"a"=>"1", "b"=>"2", "c"=>"3", "d"=>"'"}}
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assert_parse_output attributes, %{<r:attr a="1" b='2'c="3"d="'" />}
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assert_parse_output attributes, %{<r:attr a="1" b='2'c="3"d="'"></r:attr>}
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end
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def test_parse_attributes_with_slashes_or_angle_brackets
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slash = %{{"slash"=>"/"}}
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angle = %{{"angle"=>">"}}
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assert_parse_output slash, %{<r:attr slash="/"></r:attr>}
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assert_parse_output slash, %{<r:attr slash="/"><r:attr /></r:attr>}
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assert_parse_output angle, %{<r:attr angle=">"></r:attr>}
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end
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def test_parse_quotes
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assert_parse_output "test []", %{<r:echo value="test" /> <r:wrap attr="test"></r:wrap>}
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end
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def test_things_that_should_be_left_alone
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[
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%{ test="2"="4" },
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%{="2" }
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].each do |middle|
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assert_parsed_is_unchanged "<r:attr#{middle}/>"
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assert_parsed_is_unchanged "<r:attr#{middle}>"
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end
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end
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def test_tags_inside_html_tags
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assert_parse_output %{<div class="xzibit">tags in yo tags</div>},
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%{<div class="<r:reverse>tibizx</r:reverse>">tags in yo tags</div>}
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end
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def test_parse_result_is_always_a_string
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define_tag("twelve") { 12 }
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assert_parse_output "12", "<r:twelve />"
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end
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def test_parse_double_tags
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assert_parse_output "test".reverse, "<r:reverse>test</r:reverse>"
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assert_parse_output "tset TEST", "<r:reverse>test</r:reverse> <r:capitalize>test</r:capitalize>"
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end
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def test_parse_tag_nesting
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define_tag("parent", :for => '')
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define_tag("parent:child", :for => '')
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define_tag("extra", :for => '')
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define_tag("nesting") { |tag| tag.nesting }
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define_tag("extra:nesting") { |tag| tag.nesting.gsub(':', ' > ') }
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define_tag("parent:child:nesting") { |tag| tag.nesting.gsub(':', ' * ') }
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assert_parse_output "nesting", "<r:nesting />"
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assert_parse_output "parent:nesting", "<r:parent:nesting />"
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assert_parse_output "extra > nesting", "<r:extra:nesting />"
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assert_parse_output "parent * child * nesting", "<r:parent:child:nesting />"
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assert_parse_output "parent > extra > nesting", "<r:parent:extra:nesting />"
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assert_parse_output "parent > child > extra > nesting", "<r:parent:child:extra:nesting />"
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assert_parse_output "parent * extra * child * nesting", "<r:parent:extra:child:nesting />"
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assert_parse_output "parent > extra > child > extra > nesting", "<r:parent:extra:child:extra:nesting />"
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assert_parse_output "parent > extra > child > extra > nesting", "<r:parent><r:extra><r:child><r:extra><r:nesting /></r:extra></r:child></r:extra></r:parent>"
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assert_parse_output "extra * parent * child * nesting", "<r:extra:parent:child:nesting />"
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assert_parse_output "extra > parent > nesting", "<r:extra><r:parent:nesting /></r:extra>"
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assert_parse_output "extra * parent * child * nesting", "<r:extra:parent><r:child:nesting /></r:extra:parent>"
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assert_raises(Radius::UndefinedTagError) { @parser.parse("<r:child />") }
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end
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def test_parse_tag_nesting_2
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define_tag("parent", :for => '')
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define_tag("parent:child", :for => '')
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define_tag("content") { |tag| tag.nesting }
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assert_parse_output 'parent:child:content', '<r:parent><r:child:content /></r:parent>'
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end
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def test_parse_tag__binding_do_missing
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define_tag 'test' do |tag|
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tag.missing!
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end
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e = assert_raises(Radius::UndefinedTagError) { @parser.parse("<r:test />") }
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assert_equal "undefined tag `test'", e.message
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end
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def test_parse_chirpy_bird
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# :> chirp chirp
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assert_parse_output "<:", "<:"
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end
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def test_parse_tag__binding_render_tag
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define_tag('test') { |tag| "Hello #{tag.attr['name']}!" }
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define_tag('hello') { |tag| tag.render('test', tag.attr) }
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assert_parse_output 'Hello John!', '<r:hello name="John" />'
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end
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def test_accessing_tag_attributes_through_tag_indexer
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define_tag('test') { |tag| "Hello #{tag['name']}!" }
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assert_parse_output 'Hello John!', '<r:test name="John" />'
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end
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def test_parse_tag__binding_render_tag_with_block
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define_tag('test') { |tag| "Hello #{tag.expand}!" }
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define_tag('hello') { |tag| tag.render('test') { tag.expand } }
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assert_parse_output 'Hello John!', '<r:hello>John</r:hello>'
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end
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def test_tag_locals
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define_tag "outer" do |tag|
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tag.locals.var = 'outer'
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tag.expand
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end
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define_tag "outer:inner" do |tag|
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tag.locals.var = 'inner'
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tag.expand
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end
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define_tag "outer:var" do |tag|
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tag.locals.var
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end
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assert_parse_output 'outer', "<r:outer><r:var /></r:outer>"
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assert_parse_output 'outer:inner:outer', "<r:outer><r:var />:<r:inner><r:var /></r:inner>:<r:var /></r:outer>"
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assert_parse_output 'outer:inner:outer:inner:outer', "<r:outer><r:var />:<r:inner><r:var />:<r:outer><r:var /></r:outer>:<r:var /></r:inner>:<r:var /></r:outer>"
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assert_parse_output 'outer', "<r:outer:var />"
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end
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def test_tag_globals
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define_tag "set" do |tag|
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tag.globals.var = tag.attr['value']
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''
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end
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define_tag "var" do |tag|
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tag.globals.var
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end
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assert_parse_output " true false", %{<r:var /> <r:set value="true" /> <r:var /> <r:set value="false" /> <r:var />}
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end
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def test_parse_loops
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@item = nil
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define_tag "each" do |tag|
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result = []
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["Larry", "Moe", "Curly"].each do |item|
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tag.locals.item = item
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result << tag.expand
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end
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result.join(tag.attr["between"] || "")
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end
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define_tag "each:item" do |tag|
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tag.locals.item
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end
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assert_parse_output %{Three Stooges: "Larry", "Moe", "Curly"}, %{Three Stooges: <r:each between=", ">"<r:item />"</r:each>}
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end
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def test_parse_speed
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define_tag "set" do |tag|
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tag.globals.var = tag.attr['value']
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''
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end
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define_tag "var" do |tag|
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tag.globals.var
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end
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parts = %w{decima nobis augue at facer processus commodo legentis odio lectorum dolore nulla esse lius qui nonummy ullamcorper erat ii notare}
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multiplier = parts.map{|p| "#{p}=\"#{rand}\""}.join(' ')
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assert_nothing_raised do
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Timeout.timeout(10) do
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assert_parse_output " false", %{<r:set value="false" #{multiplier} /> <r:var />}
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end
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end
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end
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def test_tag_option_for
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define_tag 'fun', :for => 'just for kicks'
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assert_parse_output 'just for kicks', '<r:fun />'
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end
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def test_tag_expose_option
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define_tag 'user', :for => users.first, :expose => ['name', :age]
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assert_parse_output 'John', '<r:user:name />'
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assert_parse_output '25', '<r:user><r:age /></r:user>'
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e = assert_raises(Radius::UndefinedTagError) { @parser.parse "<r:user:email />" }
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assert_equal "undefined tag `email'", e.message
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end
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def test_tag_expose_attributes_option_on_by_default
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define_tag 'user', :for => user_with_attributes
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assert_parse_output 'John', '<r:user:name />'
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end
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def test_tag_expose_attributes_set_to_false
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define_tag 'user_without_attributes', :for => user_with_attributes, :attributes => false
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assert_raises(Radius::UndefinedTagError) { @parser.parse "<r:user_without_attributes:name />" }
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end
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def test_tag_options_must_contain_a_for_option_if_methods_are_exposed
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e = assert_raises(ArgumentError) { define_tag('fun', :expose => :today) { 'test' } }
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assert_equal "tag definition must contain a :for option when used with the :expose option", e.message
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end
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def test_parse_fail_on_missing_end_tag
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assert_raises(Radius::MissingEndTagError) { @parser.parse("<r:reverse>") }
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end
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def test_parse_fail_on_wrong_end_tag
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assert_raises(Radius::WrongEndTagError) { @parser.parse("<r:reverse><r:capitalize></r:reverse>") }
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end
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def test_parse_with_default_tag_prefix
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@parser = Radius::Parser.new(@context)
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define_tag("hello") { |tag| "Hello world!" }
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assert_equal "<p>Hello world!</p>", @parser.parse('<p><radius:hello /></p>')
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end
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def test_parse_with_other_radius_like_tags
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@parser = Radius::Parser.new(@context, :tag_prefix => "ralph")
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define_tag('hello') { "hello" }
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assert_equal "<r:ralph:hello />", @parser.parse("<r:ralph:hello />")
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end
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def test_copyin_global_values
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@context.globals.foo = 'bar'
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assert_equal 'bar', Radius::Parser.new(@context).context.globals.foo
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end
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def test_does_not_pollute_copied_globals
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@context.globals.foo = 'bar'
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parser = Radius::Parser.new(@context)
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parser.context.globals.foo = '[baz]'
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assert_equal 'bar', @context.globals.foo
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end
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def test_parse_with_other_namespaces
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@parser = Radius::Parser.new(@context, :tag_prefix => 'r')
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assert_equal "<fb:test>hello world</fb:test>", @parser.parse("<fb:test>hello world</fb:test>")
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end
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protected
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def assert_parse_output(output, input, message = nil)
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r = @parser.parse(input)
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assert_equal(output, r, message)
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end
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def assert_parsed_is_unchanged(something)
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assert_parse_output something, something
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end
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class User
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attr_accessor :name, :age, :email, :friend
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def initialize(name, age, email)
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@name, @age, @email = name, age, email
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end
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def <=>(other)
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name <=> other.name
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end
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end
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class UserWithAttributes < User
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def attributes
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{ :name => name, :age => age, :email => email }
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end
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end
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def users
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[
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User.new('John', 25, 'test@johnwlong.com'),
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User.new('James', 27, 'test@jameslong.com')
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]
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end
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def user_with_attributes
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UserWithAttributes.new('John', 25, 'test@johnwlong.com')
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end
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end
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