Fix multiline for anchoring on an object

CHANGES.md

@@ -5,6 +5,7 @@
 * Removed Ramaze direct support. Use Rack instead.
 * Introduced API#format_backtrace
 * Introduced API#puts
+* [more/anchor] Fixed multiline support when anchoring on an object
 * [more/caller] Added for showing formatted call stack
 * [core/underscore] This is changed to `core/last_value`, and the API is
   changed to `Rib.last_value` and `Rib.last_exception`. Surely this is less

lib/rib/api.rb

@@ -74,7 +74,11 @@ def eval_input input
 
   # Evaluate user input with #eval_binding, name and line
   def loop_eval input
-    eval_binding.eval(input, "(#{name})", line)
+    if eval_binding.kind_of?(Binding)
+      eval_binding.eval(input, "(#{name})", line)
+    else
+      eval_binding.instance_eval(input, "(#{name})", line)
+    end
   end
 
   # Print result using #format_result

lib/rib/more/anchor.rb

@@ -7,15 +7,6 @@ module Rib::Anchor
 
   # --------------- Rib API ---------------
 
-  def loop_eval input
-    return super if Rib::Anchor.disabled?
-    if eval_binding.kind_of?(Binding)
-      super
-    else
-      eval_binding.instance_eval(input, "(#{name})", line)
-    end
-  end
-
   def prompt
     return super if Rib::Anchor.disabled?
     return super unless config[:prompt_anchor]

lib/rib/test.rb

@@ -7,13 +7,14 @@
 require 'rib'
 
 copy :rib do
-  before do
-  end
-
   after do
     Muack.verify
   end
 
+  def new_shell
+    Rib::Shell.new(:binding => Object.new.instance_eval{binding}).before_loop
+  end
+
   singleton_class.module_eval do
     def test_for *plugins, &block
       require 'rib/all' # exhaustive tests

lib/rib/test/multiline.rb

@@ -1,8 +1,7 @@
 
 copy :setup_multiline do
   def setup_shell
-    @shell = Rib::Shell.new(
-      :binding => Object.new.instance_eval{binding}).before_loop
+    @shell = new_shell
     stub(@shell).print{}.with_any_args
     stub(@shell).puts{} .with_any_args
   end
@@ -30,7 +29,16 @@ def input_done str, err=nil
       mock(@shell).print_result(is_a(Object)){}
     end
     @shell.loop_once
-    true.should.eq true
+    ok
+  end
+
+  def check str, err=nil
+    lines = str.split("\n")
+    lines[0...-1].each{ |line|
+      input(line)
+      @shell.loop_once
+    }
+    input_done(lines.last, err)
   end
 end
 

test/core/test_last_value.rb

@@ -25,7 +25,7 @@
   paste :rib
 
   before do
-    @shell = Rib::Shell.new
+    @shell = new_shell
     stub(@shell).puts(is_a(String)){}
     stub(Rib).shell{ @shell }
   end

test/core/test_multiline.rb

@@ -7,15 +7,6 @@
   paste :rib
   paste :setup_multiline
 
-  def check str, err=nil
-    lines = str.split("\n")
-    lines[0...-1].each{ |line|
-      input(line)
-      @shell.loop_once
-    }
-    input_done(lines.last, err)
-  end
-
   test_for Rib::Multiline do
     paste :multiline
   end

test/extra/test_anchor.rb

@@ -0,0 +1,18 @@
+
+require 'rib/test'
+require 'rib/more/anchor'
+require 'rib/core/multiline'
+require 'rib/test/multiline'
+
+describe Rib::Anchor do
+  paste :rib
+  paste :setup_multiline
+
+  def new_shell
+    Rib::Shell.new(:binding => Class.new).before_loop
+  end
+
+  test_for Rib::Anchor, Rib::Multiline do
+    paste :multiline
+  end
+end