mirror of
https://github.com/pry/pry.git
synced 2022-11-09 12:35:05 -05:00
193 lines
4.8 KiB
Ruby
193 lines
4.8 KiB
Ruby
# This command needs a TONNE more tests for it, but i can't figure out
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# how to do them yet, and i really want to release. Sorry. Someone
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# come along and do a better job.
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require_relative '../helper'
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describe "play" do
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before do
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@o = Object.new
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@t = pry_tester(@o)
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end
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describe "with an argument" do
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# can't think of a f*cking way to test this!!
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describe "implied file" do
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# it 'should play from the file associated with the current binding' do
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# # require 'fixtures/play_helper'
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# end
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# describe "integer" do
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# it "should process one line from _pry_.last_file" do
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# @t.process_command 'play --lines 1', @eval_str
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# @eval_str.should =~ /bing = :bing\n/
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# end
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# end
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# describe "range" do
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# it "should process multiple lines at once from _pry_.last_file" do
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# @t.process_command 'play --lines 1..3', @eval_str
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# [/bing = :bing\n/, /bang = :bang\n/, /bong = :bong\n/].each { |str|
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# @eval_str.should =~ str
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# }
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# end
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end
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end
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describe "playing a file" do
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it 'should play a file' do
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@t.process_command 'play spec/fixtures/whereami_helper.rb'
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expect(@t.eval_string).to eq unindent(<<-STR)
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class Cor
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def a; end
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def b; end
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def c; end
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def d; end
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end
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STR
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end
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it 'should output file contents with print option' do
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@t.process_command 'play --print spec/fixtures/whereami_helper.rb'
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expect(@t.last_output).to eq unindent(<<-STR)
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1: class Cor
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2: def a; end
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3: def b; end
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4: def c; end
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5: def d; end
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6: end
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STR
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end
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end
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describe "whatever" do
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before do
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def @o.test_method
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:test_method_content
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end
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end
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it 'should play documentation with the -d switch' do
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@o.singleton_class.send :remove_method, :test_method
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# @v = 10
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# @y = 20
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def @o.test_method
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:test_method_content
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end
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@t.process_command 'play -d test_method'
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expect(@t.eval_string).to eq unindent(<<-STR)
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@v = 10
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@y = 20
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STR
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end
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it 'should restrict -d switch with --lines' do
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@o.singleton_class.send :remove_method, :test_method
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# @x = 0
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# @v = 10
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# @y = 20
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# @z = 30
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def @o.test_method
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:test_method_content
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end
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@t.process_command 'play -d test_method --lines 2..3'
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expect(@t.eval_string).to eq unindent(<<-STR)
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@v = 10
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@y = 20
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STR
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end
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it 'has pretty error messages when -d cant find object' do
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expect { @t.process_command "play -d sdfsdf" }.to raise_error(Pry::CommandError, /Cannot locate/)
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end
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it 'should play a method (a single line)' do
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@t.process_command 'play test_method --lines 2'
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expect(@t.eval_string).to eq ":test_method_content\n"
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end
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it 'should properly reindent lines' do
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@o.singleton_class.send :remove_method, :test_method
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def @o.test_method
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'hello world'
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end
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@t.process_command 'play test_method --lines 2'
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expect(@t.eval_string).to eq "'hello world'\n"
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end
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it 'should APPEND to the input buffer when playing a method line, not replace it' do
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@t.eval_string = unindent(<<-STR)
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def another_test_method
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STR
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@t.process_command 'play test_method --lines 2'
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expect(@t.eval_string).to eq unindent(<<-STR)
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def another_test_method
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:test_method_content
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STR
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end
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it 'should play a method (multiple lines)' do
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@o.singleton_class.send :remove_method, :test_method
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def @o.test_method
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@var0 = 10
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@var1 = 20
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@var2 = 30
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@var3 = 40
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end
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@t.process_command 'play test_method --lines 3..4'
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expect(@t.eval_string).to eq unindent(<<-STR, 0)
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@var1 = 20
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@var2 = 30
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STR
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end
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describe "play -i" do
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it 'should play multi-ranged input expressions' do
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a = b = c = d = e = 0
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redirect_pry_io(InputTester.new('a += 1', 'b += 1',
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'c += 1', 'd += 1', 'e += 1',
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"play -i 1..3"), StringIO.new) do
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binding.pry
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end
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[a, b, c].all? { |v| expect(v).to eq 2 }
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expect(d).to eq 1
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expect(e).to eq 1
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end
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end
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describe "play -e" do
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it 'should run an expression from given line number' do
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@o.singleton_class.send :remove_method, :test_method
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def @o.test_method
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@s = [
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1,2,3,
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4,5,6
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]
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end
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@t.process_command 'play test_method -e 2'
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expect(@t.eval_string).to eq unindent(<<-STR, 0)
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@s = [
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1,2,3,
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4,5,6
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]
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STR
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end
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end
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end
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end
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