зеркало из https://github.com/github/ruby.git
94 строки
2.2 KiB
Ruby
94 строки
2.2 KiB
Ruby
# frozen_string_literal: false
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require 'test/unit'
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require 'tempfile'
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require 'irb/workspace'
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module TestIRB
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class TestWorkSpace < Test::Unit::TestCase
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def test_code_around_binding
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Tempfile.create do |f|
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code = <<~RUBY
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# 1
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# 2
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IRB::WorkSpace.new(binding) # 3
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# 4
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# 5
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RUBY
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f.print(code)
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f.close
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workspace = eval(code, binding, f.path)
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assert_equal(<<~EOS, workspace.code_around_binding)
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From: #{f.path} @ line 3 :
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1: # 1
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2: # 2
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=> 3: IRB::WorkSpace.new(binding) # 3
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4: # 4
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5: # 5
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EOS
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end
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end
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def test_code_around_binding_with_existing_unreadable_file
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skip 'chmod cannot make file unreadable on windows' if windows?
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Tempfile.create do |f|
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code = "IRB::WorkSpace.new(binding)\n"
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f.print(code)
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f.close
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File.chmod(0, f.path)
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workspace = eval(code, binding, f.path)
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assert_equal(nil, workspace.code_around_binding)
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end
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end
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def test_code_around_binding_with_script_lines__
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with_script_lines do |script_lines|
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Tempfile.create do |f|
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code = "IRB::WorkSpace.new(binding)\n"
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script_lines[f.path] = code.split(/^/)
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workspace = eval(code, binding, f.path)
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assert_equal(<<~EOS, workspace.code_around_binding)
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From: #{f.path} @ line 1 :
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=> 1: IRB::WorkSpace.new(binding)
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EOS
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end
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end
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end
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def test_code_around_binding_on_irb
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workspace = eval("IRB::WorkSpace.new(binding)", binding, "(irb)")
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assert_equal(nil, workspace.code_around_binding)
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end
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private
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def with_script_lines
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script_lines = nil
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debug_lines = {}
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Object.class_eval do
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if defined?(SCRIPT_LINES__)
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script_lines = SCRIPT_LINES__
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remove_const :SCRIPT_LINES__
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end
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const_set(:SCRIPT_LINES__, debug_lines)
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end
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yield debug_lines
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ensure
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Object.class_eval do
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remove_const :SCRIPT_LINES__
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const_set(:SCRIPT_LINES__, script_lines) if script_lines
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end
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end
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end
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end
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