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author | k0kubun <k0kubun@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-11-24 03:53:27 +0000 |
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committer | k0kubun <k0kubun@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-11-24 03:53:27 +0000 |
commit | 106c9883e11673fa31e3854d7e24b97f4c1ba9fd (patch) | |
tree | ec8528ed8bf060ad891770220295422bbd8a62da /test/irb | |
parent | f8523d35bf3e8ec4a705b1dd45648e1b4352199a (diff) |
irb.rb: show source around binding.irb on start
[Feature #14124] [ruby-dev:50319] [close GH-1764]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60888 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'test/irb')
-rw-r--r-- | test/irb/test_workspace.rb | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/test/irb/test_workspace.rb b/test/irb/test_workspace.rb new file mode 100644 index 0000000000..f725c55c06 --- /dev/null +++ b/test/irb/test_workspace.rb @@ -0,0 +1,78 @@ +# frozen_string_literal: false +require 'test/unit' +require 'tempfile' +require 'irb/workspace' + +module TestIRB + class TestWorkSpace < Test::Unit::TestCase + def test_code_around_bindinig + Tempfile.create do |f| + code = <<~RUBY + # 1 + # 2 + IRB::WorkSpace.new(binding) # 3 + # 4 + # 5 + RUBY + f.print(code) + f.close + + workspace = eval(code, binding, f.path) + assert_equal(<<~EOS, workspace.code_around_binding) + + From: #{f.path} @ line 3 : + + 1: # 1 + 2: # 2 + => 3: IRB::WorkSpace.new(binding) # 3 + 4: # 4 + 5: # 5 + + EOS + end + end + + def test_code_around_bindinig_with_script_lines__ + with_script_lines do |script_lines| + Tempfile.create do |f| + code = "IRB::WorkSpace.new(binding)\n" + script_lines[f.path] = code + + workspace = eval(code, binding, f.path) + assert_equal(<<~EOS, workspace.code_around_binding) + + From: #{f.path} @ line 1 : + + => 1: IRB::WorkSpace.new(binding) + + EOS + end + end + end + + def test_code_around_bindinig_on_irb + workspace = eval("IRB::WorkSpace.new(binding)", binding, "(irb)") + assert_equal(nil, workspace.code_around_binding) + end + + private + + def with_script_lines + script_lines = nil + debug_lines = {} + Object.class_eval do + if defined?(SCRIPT_LINES__) + script_lines = SCRIPT_LINES__ + remove_const :SCRIPT_LINES__ + end + const_set(:SCRIPT_LINES__, debug_lines) + end + yield debug_lines + ensure + Object.class_eval do + remove_const :SCRIPT_LINES__ + const_set(:SCRIPT_LINES__, script_lines) if script_lines + end + end + end +end |