Move spec/rubyspec to spec/ruby for consistency

* Other ruby implementations use the spec/ruby directory.
  [Misc #13792] [ruby-core:82287]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

15 files changed, 655 insertions, 0 deletions

diff --git a/spec/ruby/library/erb/def_class_spec.rb b/spec/ruby/library/erb/def_class_spec.rb
new file mode 100644
index 0000000000..ae2dcbd1e4
--- /dev/null
+++ b/spec/ruby/library/erb/def_class_spec.rb
@@ -0,0 +1,29 @@
+require 'erb'
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "ERB#def_class" do
+
+  it "return an unnamed class which has instance method to render eRuby script" do
+    input = <<'END'
+@arg1=<%=@arg1.inspect%>
+@arg2=<%=@arg2.inspect%>
+END
+    expected = <<'END'
+@arg1="foo"
+@arg2=123
+END
+    class MyClass1ForErb_
+      def initialize(arg1, arg2)
+        @arg1 = arg1;  @arg2 = arg2
+      end
+    end
+    filename = 'example.rhtml'
+    #erb = ERB.new(File.read(filename))
+    erb = ERB.new(input)
+    erb.filename = filename
+    MyClass1ForErb = erb.def_class(MyClass1ForErb_, 'render()')
+    MyClass1ForErb.method_defined?(:render).should == true
+    MyClass1ForErb.new('foo', 123).render().should == expected
+  end
+
+end
diff --git a/spec/ruby/library/erb/def_method_spec.rb b/spec/ruby/library/erb/def_method_spec.rb
new file mode 100644
index 0000000000..e4ddedea4c
--- /dev/null
+++ b/spec/ruby/library/erb/def_method_spec.rb
@@ -0,0 +1,26 @@
+require 'erb'
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "ERB#def_method" do
+
+  it "define module's instance method to render eRuby file" do
+    input = <<'END'
+arg1=<%= arg1.inspect %>
+arg2=<%= arg2.inspect %>
+END
+    expected = <<'END'
+arg1="foo"
+arg2=123
+END
+    #
+    filename = 'example.rhtml'   # 'arg1' and 'arg2' are used in example.rhtml
+    #erb = ERB.new(File.read(filename))
+    erb = ERB.new(input)
+    class MyClass0ForErb
+    end
+    erb.def_method(MyClass0ForErb, 'render(arg1, arg2)', filename)
+    MyClass0ForErb.method_defined?(:render)
+    MyClass0ForErb.new.render('foo', 123).should == expected
+  end
+
+end
diff --git a/spec/ruby/library/erb/def_module_spec.rb b/spec/ruby/library/erb/def_module_spec.rb
new file mode 100644
index 0000000000..ed52fdfc15
--- /dev/null
+++ b/spec/ruby/library/erb/def_module_spec.rb
@@ -0,0 +1,27 @@
+require 'erb'
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "ERB#def_module" do
+
+  it "return unnamed module which has instance method to render eRuby" do
+    input = <<'END'
+arg1=<%= arg1.inspect %>
+arg2=<%= arg2.inspect %>
+END
+    expected = <<'END'
+arg1="foo"
+arg2=123
+END
+    filename = 'example.rhtml'
+    #erb = ERB.new(File.read(filename))
+    erb = ERB.new(input)
+    erb.filename = filename
+    MyModule2ForErb = erb.def_module('render(arg1, arg2)')
+    MyModule2ForErb.method_defined?(':render')
+    class MyClass2ForErb
+      include MyModule2ForErb
+    end
+    MyClass2ForErb.new.render('foo', 123).should == expected
+  end
+
+end
diff --git a/spec/ruby/library/erb/defmethod/def_erb_method_spec.rb b/spec/ruby/library/erb/defmethod/def_erb_method_spec.rb
new file mode 100644
index 0000000000..e1eca2fbef
--- /dev/null
+++ b/spec/ruby/library/erb/defmethod/def_erb_method_spec.rb
@@ -0,0 +1,63 @@
+require 'erb'
+require File.expand_path('../../../../spec_helper', __FILE__)
+
+describe "ERB::DefMethod.def_erb_method" do
+
+
+  input = <<'END'
+<% for item in @items %>
+<b><%= item %></b>
+<% end %>
+END
+
+
+  it "define method to render eRuby file as an instance method of current module" do
+    expected = <<'END'
+
+<b>10</b>
+
+<b>20</b>
+
+<b>30</b>
+
+END
+    #
+    begin
+      file = tmp('_example.rhtml')
+      File.open(file, 'w') {|f| f.write(input) }
+      klass = Class.new do
+        extend ERB::DefMethod
+        def_erb_method('render()', file)
+        def initialize(items)
+          @items = items
+        end
+      end
+      klass.new([10,20,30]).render().should == expected
+    ensure
+      rm_r file
+    end
+
+  end
+
+
+  it "define method to render eRuby object as an instance method of current module" do
+    expected = <<'END'
+<b>10</b>
+<b>20</b>
+<b>30</b>
+END
+    #
+    MY_INPUT4_FOR_ERB = input
+    class MyClass4ForErb
+      extend ERB::DefMethod
+      erb = ERB.new(MY_INPUT4_FOR_ERB, nil, '<>')
+      def_erb_method('render()', erb)
+      def initialize(items)
+        @items = items
+      end
+    end
+    MyClass4ForErb.new([10,20,30]).render().should == expected
+  end
+
+
+end
diff --git a/spec/ruby/library/erb/filename_spec.rb b/spec/ruby/library/erb/filename_spec.rb
new file mode 100644
index 0000000000..4615f5d808
--- /dev/null
+++ b/spec/ruby/library/erb/filename_spec.rb
@@ -0,0 +1,40 @@
+require 'erb'
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "ERB#filename" do
+  it "raises an exception if there are errors processing content" do
+    filename = 'foobar.rhtml'
+    erb = ERB.new('<% if true %>')   # will raise SyntaxError
+    erb.filename = filename
+    lambda {
+      begin
+        erb.result(binding)
+      rescue Exception => e
+        @ex = e
+        raise e
+      end
+    }.should raise_error(SyntaxError)
+    expected = filename
+
+    @ex.message =~ /^(.*?):(\d+): /
+    $1.should == expected
+    $2.to_i.should == 1
+  end
+
+  it "uses '(erb)' as filename when filename is not set" do
+    erb = ERB.new('<% if true %>')   # will raise SyntaxError
+    lambda {
+      begin
+        erb.result(binding)
+      rescue Exception => e
+        @ex = e
+        raise e
+      end
+    }.should raise_error(SyntaxError)
+    expected = '(erb)'
+
+    @ex.message =~ /^(.*?):(\d+): /
+    $1.should == expected
+    $2.to_i.should == 1
+  end
+end
diff --git a/spec/ruby/library/erb/new_spec.rb b/spec/ruby/library/erb/new_spec.rb
new file mode 100644
index 0000000000..917fd470b7
--- /dev/null
+++ b/spec/ruby/library/erb/new_spec.rb
@@ -0,0 +1,132 @@
+require 'erb'
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "ERB.new" do
+  before :all do
+    @eruby_str = <<'END'
+<ul>
+<% list = [1,2,3] %>
+<% for item in list %>
+<% if item %>
+<li><%= item %></li>
+<% end %>
+<% end %>
+</ul>
+END
+
+    @eruby_str2 = <<'END'
+<ul>
+% list = [1,2,3]
+%for item in list
+%  if item
+  <li><%= item %>
+  <% end %>
+<% end %>
+</ul>
+%%%
+END
+
+  end
+
+  it "compiles eRuby script into ruby code when trim mode is 0 or not specified" do
+    expected = "<ul>\n\n\n\n<li>1</li>\n\n\n\n<li>2</li>\n\n\n\n<li>3</li>\n\n\n</ul>\n"
+    [0, '', nil].each do |trim_mode|
+      ERB.new(@eruby_str, nil, trim_mode).result.should == expected
+    end
+  end
+
+  it "removes '\n' when trim_mode is 1 or '>'" do
+    expected = "<ul>\n<li>1</li>\n<li>2</li>\n<li>3</li>\n</ul>\n"
+    [1, '>'].each do |trim_mode|
+      ERB.new(@eruby_str, nil, trim_mode).result.should == expected
+    end
+  end
+
+  it "removes spaces at beginning of line and '\n' when trim_mode is 2 or '<>'" do
+    expected = "<ul>\n<li>1</li>\n<li>2</li>\n<li>3</li>\n</ul>\n"
+    [2, '<>'].each do |trim_mode|
+      ERB.new(@eruby_str, nil, trim_mode).result.should == expected
+    end
+  end
+
+  it "removes spaces around '<%- -%>' when trim_mode is '-'" do
+    expected = "<ul>\n  <li>1  <li>2  <li>3</ul>\n"
+    input = <<'END'
+<ul>
+<%- for item in [1,2,3] -%>
+  <%- if item -%>
+  <li><%= item -%>
+  <%- end -%>
+<%- end -%>
+</ul>
+END
+
+    ERB.new(input, nil, '-').result.should == expected
+  end
+
+
+  it "not support '<%-= expr %> even when trim_mode is '-'" do
+
+    input = <<'END'
+<p>
+  <%= expr -%>
+  <%-= expr -%>
+</p>
+END
+
+    lambda { ERB.new(input, nil, '-').result }.should raise_error
+  end
+
+  it "regards lines starting with '%' as '<% ... %>' when trim_mode is '%'" do
+    expected = "<ul>\n  <li>1\n  \n  <li>2\n  \n  <li>3\n  \n\n</ul>\n%%\n"
+    ERB.new(@eruby_str2, nil, "%").result.should == expected
+  end
+  it "regards lines starting with '%' as '<% ... %>' and remove \"\\n\" when trim_mode is '%>'" do
+    expected = "<ul>\n  <li>1    <li>2    <li>3  </ul>\n%%\n"
+    ERB.new(@eruby_str2, nil, '%>').result.should == expected
+  end
+
+
+  it "regard lines starting with '%' as '<% ... %>' and remove \"\\n\" when trim_mode is '%<>'" do
+    expected = "<ul>\n  <li>1\n  \n  <li>2\n  \n  <li>3\n  \n</ul>\n%%\n"
+    ERB.new(@eruby_str2, nil, '%<>').result.should == expected
+  end
+
+
+  it "regard lines starting with '%' as '<% ... %>' and spaces around '<%- -%>' when trim_mode is '%-'" do
+    expected = "<ul>\n<li>1</li>\n<li>2</li>\n</ul>\n%%\n"
+    input = <<'END'
+<ul>
+%list = [1,2]
+%for item in list
+<li><%= item %></li>
+<% end %></ul>
+%%%
+END
+
+    ERB.new(input, nil, '%-').result.should == expected
+  end
+
+  it "changes '_erbout' variable name in the produced source" do
+    input = @eruby_str
+    match_erbout = ERB.new(input, nil, nil).src
+    match_buf = ERB.new(input, nil, nil, 'buf').src
+    match_erbout.gsub("_erbout", "buf").should == match_buf
+  end
+
+
+  it "ignores '<%# ... %>'" do
+    input = <<'END'
+<%# for item in list %>
+<b><%#= item %></b>
+<%# end %>
+END
+    ERB.new(input).result.should == "\n<b></b>\n\n"
+    ERB.new(input, nil, '<>').result.should == "<b></b>\n"
+  end
+
+  it "forget local variables defined previous one" do
+    ERB.new(@eruby_str).result
+    lambda{ ERB.new("<%= list %>").result }.should raise_error(NameError)
+  end
+end
diff --git a/spec/ruby/library/erb/result_spec.rb b/spec/ruby/library/erb/result_spec.rb
new file mode 100644
index 0000000000..d79584b221
--- /dev/null
+++ b/spec/ruby/library/erb/result_spec.rb
@@ -0,0 +1,86 @@
+require 'erb'
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "ERB#result" do
+
+
+  it "return the result of compiled ruby code" do
+    input = <<'END'
+<ul>
+<% for item in list %>
+  <li><%= item %>
+<% end %>
+</ul>
+END
+    expected = <<'END'
+<ul>
+
+  <li>AAA
+
+  <li>BBB
+
+  <li>CCC
+
+</ul>
+END
+    erb = ERB.new(input)
+    list = %w[AAA BBB CCC]
+    actual = erb.result(binding)
+    actual.should == expected
+  end
+
+
+  it "share local variables" do
+    input = "<% var = 456 %>"
+    expected = 456
+    var = 123
+    ERB.new(input).result(binding)
+    var.should == expected
+  end
+
+
+  it "is not able to h() or u() unless including ERB::Util" do
+    input = "<%=h '<>' %>"
+    lambda {
+      ERB.new(input).result()
+    }.should raise_error(NameError)
+  end
+
+
+  it "is able to h() or u() if ERB::Util is included" do
+    myerb1 = Class.new do
+      include ERB::Util
+      def main
+        input = "<%=h '<>' %>"
+        return ERB.new(input).result(binding)
+      end
+    end
+    expected = '&lt;&gt;'
+    actual = myerb1.new.main()
+    actual.should == expected
+  end
+
+
+  it "use TOPLEVEL_BINDING if binding is not passed" do
+    myerb2 = Class.new do
+      include ERB::Util
+      def main1
+        #input = "<%= binding.to_s %>"
+        input = "<%= _xxx_var_ %>"
+        return ERB.new(input).result()
+      end
+      def main2
+        input = "<%=h '<>' %>"
+        return ERB.new(input).result()
+      end
+    end
+
+    eval '_xxx_var_ = 123', TOPLEVEL_BINDING
+    expected = '123'
+    myerb2.new.main1().should == expected
+
+    lambda {
+      myerb2.new.main2()
+    }.should raise_error(NameError)
+  end
+end
diff --git a/spec/ruby/library/erb/run_spec.rb b/spec/ruby/library/erb/run_spec.rb
new file mode 100644
index 0000000000..6ad3808a16
--- /dev/null
+++ b/spec/ruby/library/erb/run_spec.rb
@@ -0,0 +1,97 @@
+require 'erb'
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "ERB#run" do
+  # TODO: what is this? why does it not use
+  # lambda { ... }.should output
+  def _steal_stdout
+    orig = $stdout
+    s = ''
+    def s.write(arg); self << arg.to_s; end
+    $stdout = s
+    begin
+      yield
+    ensure
+      $stdout = orig
+    end
+    return s
+  end
+
+  it "print the result of compiled ruby code" do
+    input = <<END
+<ul>
+<% for item in list %>
+  <li><%= item %>
+<% end %>
+</ul>
+END
+    expected = <<END
+<ul>
+
+  <li>AAA
+
+  <li>BBB
+
+  <li>CCC
+
+</ul>
+END
+    erb = ERB.new(input)
+    list = %w[AAA BBB CCC]
+    actual = _steal_stdout { erb.run(binding) }
+    actual.should == expected
+  end
+
+  it "share local variables" do
+    input = "<% var = 456 %>"
+    expected = 456
+    var = 123
+    _steal_stdout { ERB.new(input).run(binding) }
+    var.should == expected
+  end
+
+  it "is not able to h() or u() unless including ERB::Util" do
+    input = "<%=h '<>' %>"
+    lambda {
+      _steal_stdout { ERB.new(input).run() }
+    }.should raise_error(NameError)
+  end
+
+  it "is able to h() or u() if ERB::Util is included" do
+    myerb1 = Class.new do
+      include ERB::Util
+      def main
+        input = "<%=h '<>' %>"
+        ERB.new(input).run(binding)
+      end
+    end
+    expected = '&lt;&gt;'
+    actual = _steal_stdout { myerb1.new.main() }
+    actual.should == expected
+  end
+
+  it "use TOPLEVEL_BINDING if binding is not passed" do
+    myerb2 = Class.new do
+      include ERB::Util
+      def main1
+        #input = "<%= binding.to_s %>"
+        input = "<%= _xxx_var_ %>"
+        return ERB.new(input).run()
+      end
+      def main2
+        input = "<%=h '<>' %>"
+        return ERB.new(input).run()
+      end
+    end
+
+    eval '_xxx_var_ = 123', TOPLEVEL_BINDING
+    expected = '123'
+    actual = _steal_stdout { myerb2.new.main1() }
+    actual.should == expected
+
+    lambda {
+      _steal_stdout { myerb2.new.main2() }
+    }.should raise_error(NameError)
+  end
+end
+
diff --git a/spec/ruby/library/erb/src_spec.rb b/spec/ruby/library/erb/src_spec.rb
new file mode 100644
index 0000000000..cf5b67dcbf
--- /dev/null
+++ b/spec/ruby/library/erb/src_spec.rb
@@ -0,0 +1,33 @@
+require 'erb'
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "ERB#src" do
+
+  it "returns the compiled ruby code evaluated to a String" do
+    # note that what concrete code is emitted is not guaranteed.
+
+    input = <<'END'
+<ul>
+<% for item in list %>
+  <li><%= item %>
+<% end %>
+</ul>
+END
+
+    expected = <<'END'
+<ul>
+
+  <li>AAA
+
+  <li>BBB
+
+  <li>CCC
+
+</ul>
+END
+
+    list = %w[AAA BBB CCC]
+    eval(ERB.new(input).src).should == expected
+  end
+
+end
diff --git a/spec/ruby/library/erb/util/h_spec.rb b/spec/ruby/library/erb/util/h_spec.rb
new file mode 100644
index 0000000000..ba36574433
--- /dev/null
+++ b/spec/ruby/library/erb/util/h_spec.rb
@@ -0,0 +1,7 @@
+require 'erb'
+require File.expand_path('../../../../spec_helper', __FILE__)
+require File.expand_path('../shared/html_escape', __FILE__)
+
+describe "ERB::Util.h" do
+  it_behaves_like :erb_util_html_escape, :h
+end
diff --git a/spec/ruby/library/erb/util/html_escape_spec.rb b/spec/ruby/library/erb/util/html_escape_spec.rb
new file mode 100644
index 0000000000..9bc9359f2c
--- /dev/null
+++ b/spec/ruby/library/erb/util/html_escape_spec.rb
@@ -0,0 +1,8 @@
+require 'erb'
+require File.expand_path('../../../../spec_helper', __FILE__)
+require File.expand_path('../shared/html_escape', __FILE__)
+
+describe "ERB::Util.html_escape" do
+  it_behaves_like :erb_util_html_escape, :html_escape
+end
+
diff --git a/spec/ruby/library/erb/util/shared/html_escape.rb b/spec/ruby/library/erb/util/shared/html_escape.rb
new file mode 100644
index 0000000000..71b378755e
--- /dev/null
+++ b/spec/ruby/library/erb/util/shared/html_escape.rb
@@ -0,0 +1,42 @@
+describe :erb_util_html_escape, shared: true do
+  it "escape (& < > \" ') to (&amp; &lt; &gt; &quot; &#39;)" do
+    input = '& < > " \''
+    expected = '&amp; &lt; &gt; &quot; &#39;'
+    ERB::Util.__send__(@method, input).should == expected
+  end
+
+  it "not escape characters except (& < > \" ')" do
+    input = (0x20..0x7E).to_a.collect {|ch| ch.chr}.join('')
+    expected = input.
+      gsub(/&/,'&amp;').
+      gsub(/</,'&lt;').
+      gsub(/>/,'&gt;').
+      gsub(/'/,'&#39;').
+      gsub(/"/,'&quot;')
+    ERB::Util.__send__(@method, input).should == expected
+  end
+
+  it "return empty string when argument is nil" do
+    input = nil
+    expected = ''
+    ERB::Util.__send__(@method, input).should == expected
+  end
+
+  it "returns string when argument is number" do
+    input = 123
+    expected = '123'
+    ERB::Util.__send__(@method, input).should == expected
+    input = 3.14159
+    expected = '3.14159'
+    ERB::Util.__send__(@method, input).should == expected
+  end
+
+  it "returns string when argument is boolean" do
+    input = true
+    expected = 'true'
+    ERB::Util.__send__(@method, input).should == expected
+    input = false
+    expected = 'false'
+    ERB::Util.__send__(@method, input).should == expected
+  end
+end
diff --git a/spec/ruby/library/erb/util/shared/url_encode.rb b/spec/ruby/library/erb/util/shared/url_encode.rb
new file mode 100644
index 0000000000..5ac6215523
--- /dev/null
+++ b/spec/ruby/library/erb/util/shared/url_encode.rb
@@ -0,0 +1,50 @@
+describe :erb_util_url_encode, shared: true do
+  it "encode characters" do
+    #input  = (0x20..0x7E).to_a.collect{|ch| ch.chr}.join
+    input    = " !\"\#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}"
+    expected = "%20%21%22%23%24%25%26%27%28%29%2A%2B%2C-.%2F0123456789%3A%3B%3C%3D%3E%3F%40ABCDEFGHIJKLMNOPQRSTUVWXYZ%5B%5C%5D%5E_%60abcdefghijklmnopqrstuvwxyz%7B%7C%7D"
+    ERB::Util.__send__(@method, input).should == expected
+  end
+
+  ruby_version_is ""..."2.5" do
+    it "escapes tilde" do
+      ERB::Util.__send__(@method, "~").should == "%7E"
+    end
+  end
+
+  ruby_version_is "2.5" do
+    it "does not escape tilde" do
+      ERB::Util.__send__(@method, "~").should == "~"
+    end
+  end
+
+  it "encode unicode string" do
+    input = "http://ja.wikipedia.org/wiki/\343\203\255\343\203\240\343\202\271\343\202\253\343\203\273\343\203\221\343\203\255\343\203\273\343\202\246\343\203\253\343\203\273\343\203\251\343\203\224\343\203\245\343\202\277"
+    expected = 'http%3A%2F%2Fja.wikipedia.org%2Fwiki%2F%E3%83%AD%E3%83%A0%E3%82%B9%E3%82%AB%E3%83%BB%E3%83%91%E3%83%AD%E3%83%BB%E3%82%A6%E3%83%AB%E3%83%BB%E3%83%A9%E3%83%94%E3%83%A5%E3%82%BF'
+    ERB::Util.__send__(@method, input).should == expected
+  end
+
+  it "returns empty string when argument is nil" do
+    input = nil
+    expected = ''
+    ERB::Util.__send__(@method, input).should == expected
+  end
+
+  it "returns string when argument is number" do
+    input = 123
+    expected = '123'
+    ERB::Util.__send__(@method, input).should == expected
+    input = 3.14159
+    expected = '3.14159'
+    ERB::Util.__send__(@method, input).should == expected
+  end
+
+  it "returns string when argument is boolean" do
+    input = true
+    expected = 'true'
+    ERB::Util.__send__(@method, input).should == expected
+    input = false
+    expected = 'false'
+    ERB::Util.__send__(@method, input).should == expected
+  end
+end
diff --git a/spec/ruby/library/erb/util/u_spec.rb b/spec/ruby/library/erb/util/u_spec.rb
new file mode 100644
index 0000000000..9200244c8e
--- /dev/null
+++ b/spec/ruby/library/erb/util/u_spec.rb
@@ -0,0 +1,8 @@
+require 'erb'
+require File.expand_path('../../../../spec_helper', __FILE__)
+require File.expand_path('../shared/url_encode', __FILE__)
+
+describe "ERB::Util.u" do
+  it_behaves_like :erb_util_url_encode, :u
+end
+
diff --git a/spec/ruby/library/erb/util/url_encode_spec.rb b/spec/ruby/library/erb/util/url_encode_spec.rb
new file mode 100644
index 0000000000..303a2e3cd7
--- /dev/null
+++ b/spec/ruby/library/erb/util/url_encode_spec.rb
@@ -0,0 +1,7 @@
+require 'erb'
+require File.expand_path('../../../../spec_helper', __FILE__)
+require File.expand_path('../shared/url_encode', __FILE__)
+
+describe "ERB::Util.url_encode" do
+  it_behaves_like :erb_util_url_encode, :url_encode
+end