85 lines
1.9 KiB
Ruby
85 lines
1.9 KiB
Ruby
require 'helper'
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describe Pry::ColorPrinter do
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include Pry::Helpers::Text
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let(:io) { StringIO.new }
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let(:str) { strip_color(io.string.chomp) }
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describe '.pp' do
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describe 'Object' do
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it 'prints a string' do
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Pry::ColorPrinter.pp(Object.new, io)
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expect(str).to match(/\A#<Object:0x\w+>\z/)
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end
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end
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describe 'Object subclass' do
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before do
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class ObjectF < Object
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def inspect
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'foo'
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end
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end
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class ObjectG < Object
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def inspect
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raise
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end
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end
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end
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after do
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Object.send :remove_const, :ObjectF
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Object.send :remove_const, :ObjectG
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end
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it 'prints a string' do
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Pry::ColorPrinter.pp(ObjectF.new, io)
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expect(str).to eq('foo')
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end
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it 'prints a string, even when an exception is raised' do
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Pry::ColorPrinter.pp(ObjectG.new, io)
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expect(str).to match(/\A#<ObjectG:0x\w+>\z/)
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end
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end
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describe 'BasicObject' do
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it 'prints a string' do
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Pry::ColorPrinter.pp(BasicObject.new, io)
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expect(str).to match(/\A#<BasicObject:0x\w+>\z/)
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end
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end
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describe 'BasicObject subclass' do
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before do
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class BasicF < BasicObject
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def inspect
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'foo'
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end
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end
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class BasicG < BasicObject
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def inspect
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raise
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end
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end
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end
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after do
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Object.__send__ :remove_const, :BasicF
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Object.__send__ :remove_const, :BasicG
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end
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it 'prints a string' do
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Pry::ColorPrinter.pp(BasicF.new, io)
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expect(str).to eq("foo")
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end
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it 'prints a string, even when an exception is raised' do
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Pry::ColorPrinter.pp(BasicG.new, io)
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expect(str).to match(/\A#<BasicG:0x\w+>\z/)
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end
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end
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end
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end
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