mirror of
https://github.com/pry/pry.git
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new tests for Pry::CommandProcessor and regex command and spaced command functionality, also tests for :interpolate flag for commands
This commit is contained in:
John Mair
parent
54de8361e2
commit
bf0081170e
3 changed files with 414 additions and 338 deletions
99
test/test_command_processor.rb
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99
test/test_command_processor.rb
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@ -0,0 +1,99 @@
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require 'helper'
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describe "Pry::CommandProcessor" do
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before do
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@pry = Pry.new
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@pry.commands = Pry::CommandSet.new
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@command_processor = Pry::CommandProcessor.new(@pry)
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end
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after do
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@pry.commands = Pry::CommandSet.new
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end
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it 'should correctly match a simple string command' do
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@pry.commands.command("test-command") {}
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command, captures, pos = @command_processor.command_matched "test-command"
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command.name.should == "test-command"
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captures.should == []
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pos.should == "test-command".length
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end
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it 'should correctly match a simple string command with parameters' do
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@pry.commands.command("test-command") { |arg|}
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command, captures, pos = @command_processor.command_matched "test-command hello"
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command.name.should == "test-command"
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captures.should == []
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pos.should == "test-command".length
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end
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it 'should not match when the relevant command does not exist' do
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command, captures, pos = @command_processor.command_matched "test-command"
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command.should == nil
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captures.should == nil
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end
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it 'should correctly match a regex command' do
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@pry.commands.command(/rue(.?)/) { }
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command, captures, pos = @command_processor.command_matched "rue hello"
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command.name.should == /rue(.?)/
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captures.should == [""]
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pos.should == 3
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end
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it 'should correctly match a regex command and extract the capture groups' do
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@pry.commands.command(/rue(.?)/) { }
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command, captures, pos = @command_processor.command_matched "rue5 hello"
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command.name.should == /rue(.?)/
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captures.should == ["5"]
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pos.should == 4
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end
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it 'should correctly match a string command with spaces in its name' do
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@pry.commands.command("test command") {}
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command, captures, pos = @command_processor.command_matched "test command"
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command.name.should == "test command"
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captures.should == []
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pos.should == command.name.length
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end
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it 'should correctly match a string command with spaces in its name with parameters' do
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@pry.commands.command("test command") {}
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command, captures, pos = @command_processor.command_matched "test command param1 param2"
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command.name.should == "test command"
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captures.should == []
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pos.should == command.name.length
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end
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it 'should correctly match a regex command with spaces in its name' do
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regex_command_name = /test\s+(.+)\s+command/
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@pry.commands.command(regex_command_name) {}
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sample_text = "test friendship command"
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command, captures, pos = @command_processor.command_matched sample_text
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command.name.should == regex_command_name
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captures.should == ["friendship"]
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pos.should == sample_text.size
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end
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it 'should correctly match a complex regex command' do
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regex_command_name = /\.(.*)/
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@pry.commands.command(regex_command_name) {}
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sample_text = ".cd ~/pry"
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command, captures, pos = @command_processor.command_matched sample_text
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command.name.should == regex_command_name
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captures.should == ["cd ~/pry"]
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pos.should == sample_text.size
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end
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end
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@ -31,7 +31,7 @@ describe Pry::CommandSet do
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@set.run_command true, 'foo'
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end
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it 'should raise an error when calling an undefined comand' do
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it 'should raise an error when calling an undefined command' do
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@set.command('foo') {}
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lambda {
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@set.run_command nil, 'bar'
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@ -135,7 +135,7 @@ describe Pry::CommandSet do
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Pry::CommandContext.new.should.not.respond_to :my_helper
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end
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it 'should not recreate a new heler module when helpers is called' do
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it 'should not recreate a new helper module when helpers is called' do
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@set.command('foo') do
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should.respond_to :my_helper
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should.respond_to :my_other_helper
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649
test/test_pry.rb
649
test/test_pry.rb
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@ -386,43 +386,6 @@ describe Pry do
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str_output2.string.should =~ /7/
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end
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# describe "Pry.run_command" do
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# before do
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# class RCTest
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# def a() end
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# B = 20
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# @x = 10
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# end
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# end
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# after do
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# Object.remove_const(:RCTest)
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# end
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# it "should execute command in the appropriate object context" do
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# result = Pry.run_command "ls", :context => RCTest
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# result.map(&:to_sym).should == [:@x]
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# end
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# it "should execute command with parameters in the appropriate object context" do
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# result = Pry.run_command "ls -M", :context => RCTest
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# result.map(&:to_sym).should == [:a]
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# end
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# it "should execute command and show output with :show_output => true flag" do
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# str = StringIO.new
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# Pry.output = str
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# result = Pry.run_command "ls -afv", :context => RCTest, :show_output => true
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# str.string.should =~ /global variables/
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# Pry.output = $stdout
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# end
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# it "should execute command with multiple parameters" do
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# result = Pry.run_command "ls -c -M RCTest"
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# result.map(&:to_sym).should == [:a, :B]
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# end
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# end
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describe "commands" do
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it 'should interpolate ruby code into commands' do
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klass = Pry::CommandSet.new do
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@ -431,11 +394,25 @@ describe Pry do
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end
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end
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@test_interpolation = "bing"
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$test_interpolation = "bing"
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str_output = StringIO.new
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Pry.new(:input => StringIO.new("hello #{@test_interpolation}"), :output => str_output, :commands => klass).rep
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Pry.new(:input => StringIO.new('hello #{$test_interpolation}'), :output => str_output, :commands => klass).rep
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str_output.string.should =~ /bing/
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@test_interpolation = nil
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$test_interpolation = nil
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end
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it 'should NOT interpolate ruby code into commands if :interpolate => false' do
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klass = Pry::CommandSet.new do
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command "hello", "", :keep_retval => true, :interpolate => false do |arg|
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arg
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end
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end
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$test_interpolation = "bing"
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str_output = StringIO.new
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Pry.new(:input => StringIO.new('hello #{$test_interpolation}'), :output => str_output, :commands => klass).rep
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str_output.string.should =~ /test_interpolation/
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$test_interpolation = nil
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end
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it 'should create a comand in a nested context and that command should be accessible from the parent' do
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@ -469,7 +446,7 @@ describe Pry do
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str_output = StringIO.new
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Pry.new(:input => StringIO.new("hello\n"), :output => str_output, :commands => klass).rep
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(str_output.string =~ /:kept_hello/).should == nil
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str_output.string !~ /=>/
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str_output.string !~ /=>/
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end
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it 'should set the commands default, and the default should be overridable' do
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@ -485,342 +462,342 @@ describe Pry do
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Pry.new(:input => InputTester.new("hello"), :output => str_output).rep
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str_output.string.should =~ /hello world/
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other_klass = Pry::CommandSet.new do
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command "goodbye", "" do
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output.puts "goodbye world"
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other_klass = Pry::CommandSet.new do
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command "goodbye", "" do
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output.puts "goodbye world"
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end
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end
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str_output = StringIO.new
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Pry.new(:input => InputTester.new("goodbye"), :output => str_output, :commands => other_klass).rep
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str_output.string.should =~ /goodbye world/
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end
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str_output = StringIO.new
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Pry.new(:input => InputTester.new("goodbye"), :output => str_output, :commands => other_klass).rep
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str_output.string.should =~ /goodbye world/
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end
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it 'should inherit "help" command from Pry::CommandBase' do
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klass = Pry::CommandSet.new do
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command "h", "h command" do
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end
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end
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klass.commands.keys.size.should == 3
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klass.commands.keys.include?("help").should == true
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klass.commands.keys.include?("install").should == true
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klass.commands.keys.include?("h").should == true
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end
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it 'should inherit commands from Pry::Commands' do
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klass = Pry::CommandSet.new Pry::Commands do
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command "v" do
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end
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end
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klass.commands.include?("nesting").should == true
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klass.commands.include?("jump-to").should == true
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klass.commands.include?("cd").should == true
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klass.commands.include?("v").should == true
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end
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it 'should alias a command with another command' do
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it 'should inherit "help" command from Pry::CommandBase' do
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klass = Pry::CommandSet.new do
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alias_command "help2", "help"
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command "h", "h command" do
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end
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end
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klass.commands.keys.size.should == 3
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klass.commands.keys.include?("help").should == true
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klass.commands.keys.include?("install").should == true
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klass.commands.keys.include?("h").should == true
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end
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it 'should inherit commands from Pry::Commands' do
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klass = Pry::CommandSet.new Pry::Commands do
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command "v" do
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end
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end
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klass.commands.include?("nesting").should == true
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klass.commands.include?("jump-to").should == true
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klass.commands.include?("cd").should == true
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klass.commands.include?("v").should == true
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end
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it 'should alias a command with another command' do
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klass = Pry::CommandSet.new do
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alias_command "help2", "help"
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end
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klass.commands["help2"].block.should == klass.commands["help"].block
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end
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it 'should change description of a command using desc' do
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klass = Pry::CommandSet.new do; end
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orig = klass.commands["help"].description
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klass.instance_eval do
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desc "help", "blah"
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end
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klass.commands["help"].description.should.not == orig
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klass.commands["help"].description.should == "blah"
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end
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it 'should run a command from within a command' do
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klass = Pry::CommandSet.new do
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command "v" do
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output.puts "v command"
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it 'should change description of a command using desc' do
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klass = Pry::CommandSet.new do; end
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orig = klass.commands["help"].description
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klass.instance_eval do
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desc "help", "blah"
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end
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klass.commands["help"].description.should.not == orig
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klass.commands["help"].description.should == "blah"
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end
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it 'should run a command from within a command' do
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klass = Pry::CommandSet.new do
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command "v" do
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output.puts "v command"
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end
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command "run_v" do
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run "v"
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end
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end
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command "run_v" do
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run "v"
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str_output = StringIO.new
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Pry.new(:input => InputTester.new("run_v"), :output => str_output, :commands => klass).rep
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str_output.string.should =~ /v command/
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end
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it 'should enable an inherited method to access opts and output and target, due to instance_exec' do
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klass = Pry::CommandSet.new do
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command "v" do
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output.puts "#{target.eval('self')}"
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end
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end
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end
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str_output = StringIO.new
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Pry.new(:input => InputTester.new("run_v"), :output => str_output, :commands => klass).rep
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str_output.string.should =~ /v command/
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end
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it 'should enable an inherited method to access opts and output and target, due to instance_exec' do
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klass = Pry::CommandSet.new do
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command "v" do
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output.puts "#{target.eval('self')}"
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child_klass = Pry::CommandSet.new klass do
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end
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str_output = StringIO.new
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Pry.new(:print => proc {}, :input => InputTester.new("v"),
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:output => str_output, :commands => child_klass).rep("john")
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str_output.string.rstrip.should == "john"
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end
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child_klass = Pry::CommandSet.new klass do
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end
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str_output = StringIO.new
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Pry.new(:print => proc {}, :input => InputTester.new("v"),
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:output => str_output, :commands => child_klass).rep("john")
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str_output.string.rstrip.should == "john"
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end
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it 'should import commands from another command object' do
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klass = Pry::CommandSet.new do
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import_from Pry::Commands, "ls", "jump-to"
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end
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it 'should import commands from another command object' do
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klass = Pry::CommandSet.new do
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import_from Pry::Commands, "ls", "jump-to"
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end
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klass.commands.include?("ls").should == true
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klass.commands.include?("jump-to").should == true
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end
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it 'should delete some inherited commands when using delete method' do
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klass = Pry::CommandSet.new Pry::Commands do
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command "v" do
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it 'should delete some inherited commands when using delete method' do
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klass = Pry::CommandSet.new Pry::Commands do
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command "v" do
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end
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delete "show-doc", "show-method"
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delete "ls"
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end
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delete "show-doc", "show-method"
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delete "ls"
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klass.commands.include?("nesting").should == true
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klass.commands.include?("jump-to").should == true
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klass.commands.include?("cd").should == true
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klass.commands.include?("v").should == true
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klass.commands.include?("show-doc").should == false
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klass.commands.include?("show-method").should == false
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klass.commands.include?("ls").should == false
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end
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klass.commands.include?("nesting").should == true
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klass.commands.include?("jump-to").should == true
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klass.commands.include?("cd").should == true
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klass.commands.include?("v").should == true
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klass.commands.include?("show-doc").should == false
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klass.commands.include?("show-method").should == false
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klass.commands.include?("ls").should == false
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it 'should override some inherited commands' do
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klass = Pry::CommandSet.new Pry::Commands do
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command "jump-to" do
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output.puts "jump-to the music"
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end
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command "help" do
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output.puts "help to the music"
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end
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end
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# suppress evaluation output
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Pry.print = proc {}
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str_output = StringIO.new
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Pry.new(:input => InputTester.new("jump-to"), :output => str_output, :commands => klass).rep
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str_output.string.rstrip.should == "jump-to the music"
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str_output = StringIO.new
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Pry.new(:input => InputTester.new("help"), :output => str_output, :commands => klass).rep
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str_output.string.rstrip.should == "help to the music"
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Pry.reset_defaults
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Pry.color = false
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end
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end
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it 'should override some inherited commands' do
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klass = Pry::CommandSet.new Pry::Commands do
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command "jump-to" do
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output.puts "jump-to the music"
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end
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it "should set the print default, and the default should be overridable" do
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new_print = proc { |out, value| out.puts value }
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Pry.print = new_print
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command "help" do
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output.puts "help to the music"
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end
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Pry.new.print.should == Pry.print
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str_output = StringIO.new
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Pry.new(:input => InputTester.new("\"test\""), :output => str_output).rep
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str_output.string.should == "test\n"
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str_output = StringIO.new
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Pry.new(:input => InputTester.new("\"test\""), :output => str_output,
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:print => proc { |out, value| out.puts value.reverse }).rep
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str_output.string.should == "tset\n"
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Pry.new.print.should == Pry.print
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str_output = StringIO.new
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Pry.new(:input => InputTester.new("\"test\""), :output => str_output).rep
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str_output.string.should == "test\n"
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end
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describe "pry return values" do
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it 'should return the target object' do
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Pry.start(self, :input => StringIO.new("exit"), :output => Pry::NullOutput).should == self
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end
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|
||||
# suppress evaluation output
|
||||
Pry.print = proc {}
|
||||
it 'should return the parameter given to exit' do
|
||||
Pry.start(self, :input => StringIO.new("exit 10"), :output => Pry::NullOutput).should == 10
|
||||
end
|
||||
|
||||
it 'should return the parameter (multi word string) given to exit' do
|
||||
Pry.start(self, :input => StringIO.new("exit \"john mair\""), :output => Pry::NullOutput).should == "john mair"
|
||||
end
|
||||
|
||||
it 'should return the parameter (function call) given to exit' do
|
||||
Pry.start(self, :input => StringIO.new("exit 'abc'.reverse"), :output => Pry::NullOutput).should == 'cba'
|
||||
end
|
||||
|
||||
it 'should return the parameter (self) given to exit' do
|
||||
Pry.start("carl", :input => StringIO.new("exit self"), :output => Pry::NullOutput).should == "carl"
|
||||
end
|
||||
end
|
||||
|
||||
describe "prompts" do
|
||||
it 'should set the prompt default, and the default should be overridable (single prompt)' do
|
||||
new_prompt = proc { "test prompt> " }
|
||||
Pry.prompt = new_prompt
|
||||
|
||||
Pry.new.prompt.should == Pry.prompt
|
||||
Pry.new.select_prompt(true, 0).should == "test prompt> "
|
||||
Pry.new.select_prompt(false, 0).should == "test prompt> "
|
||||
|
||||
new_prompt = proc { "A" }
|
||||
pry_tester = Pry.new(:prompt => new_prompt)
|
||||
pry_tester.prompt.should == new_prompt
|
||||
pry_tester.select_prompt(true, 0).should == "A"
|
||||
pry_tester.select_prompt(false, 0).should == "A"
|
||||
|
||||
Pry.new.prompt.should == Pry.prompt
|
||||
Pry.new.select_prompt(true, 0).should == "test prompt> "
|
||||
Pry.new.select_prompt(false, 0).should == "test prompt> "
|
||||
end
|
||||
|
||||
it 'should set the prompt default, and the default should be overridable (multi prompt)' do
|
||||
new_prompt = [proc { "test prompt> " }, proc { "test prompt* " }]
|
||||
Pry.prompt = new_prompt
|
||||
|
||||
Pry.new.prompt.should == Pry.prompt
|
||||
Pry.new.select_prompt(true, 0).should == "test prompt> "
|
||||
Pry.new.select_prompt(false, 0).should == "test prompt* "
|
||||
|
||||
new_prompt = [proc { "A" }, proc { "B" }]
|
||||
pry_tester = Pry.new(:prompt => new_prompt)
|
||||
pry_tester.prompt.should == new_prompt
|
||||
pry_tester.select_prompt(true, 0).should == "A"
|
||||
pry_tester.select_prompt(false, 0).should == "B"
|
||||
|
||||
Pry.new.prompt.should == Pry.prompt
|
||||
Pry.new.select_prompt(true, 0).should == "test prompt> "
|
||||
Pry.new.select_prompt(false, 0).should == "test prompt* "
|
||||
end
|
||||
|
||||
describe 'storing and restoring the prompt' do
|
||||
before do
|
||||
make = lambda do |name,i|
|
||||
prompt = [ proc { "#{i}>" } , proc { "#{i+1}>" } ]
|
||||
(class << prompt; self; end).send(:define_method, :inspect) { "<Prompt-#{name}>" }
|
||||
prompt
|
||||
end
|
||||
@a , @b , @c = make[:a,0] , make[:b,1] , make[:c,2]
|
||||
@pry = Pry.new :prompt => @a
|
||||
end
|
||||
it 'should have a prompt stack' do
|
||||
@pry.push_prompt @b
|
||||
@pry.push_prompt @c
|
||||
@pry.prompt.should == @c
|
||||
@pry.pop_prompt
|
||||
@pry.prompt.should == @b
|
||||
@pry.pop_prompt
|
||||
@pry.prompt.should == @a
|
||||
end
|
||||
|
||||
it 'should restore overridden prompts when returning from file-mode' do
|
||||
pry = Pry.new :input => InputTester.new('shell-mode', 'shell-mode'),
|
||||
:prompt => [ proc { 'P>' } ] * 2
|
||||
pry.select_prompt(true, 0).should == "P>"
|
||||
pry.re
|
||||
pry.select_prompt(true, 0).should =~ /\Apry .* \$ \z/
|
||||
pry.re
|
||||
pry.select_prompt(true, 0).should == "P>"
|
||||
end
|
||||
|
||||
it '#pop_prompt should return the popped prompt' do
|
||||
@pry.push_prompt @b
|
||||
@pry.push_prompt @c
|
||||
@pry.pop_prompt.should == @c
|
||||
@pry.pop_prompt.should == @b
|
||||
end
|
||||
|
||||
it 'should not pop the last prompt' do
|
||||
@pry.push_prompt @b
|
||||
@pry.pop_prompt.should == @b
|
||||
@pry.pop_prompt.should == @a
|
||||
@pry.pop_prompt.should == @a
|
||||
@pry.prompt.should == @a
|
||||
end
|
||||
|
||||
describe '#prompt= should replace the current prompt with the new prompt' do
|
||||
it 'when only one prompt on the stack' do
|
||||
@pry.prompt = @b
|
||||
@pry.prompt.should == @b
|
||||
@pry.pop_prompt.should == @b
|
||||
@pry.pop_prompt.should == @b
|
||||
end
|
||||
it 'when several prompts on the stack' do
|
||||
@pry.push_prompt @b
|
||||
@pry.prompt = @c
|
||||
@pry.pop_prompt.should == @c
|
||||
@pry.pop_prompt.should == @a
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
it 'should set the hooks default, and the default should be overridable' do
|
||||
Pry.input = InputTester.new("exit")
|
||||
Pry.hooks = {
|
||||
:before_session => proc { |out,_| out.puts "HELLO" },
|
||||
:after_session => proc { |out,_| out.puts "BYE" }
|
||||
}
|
||||
|
||||
str_output = StringIO.new
|
||||
Pry.new(:input => InputTester.new("jump-to"), :output => str_output, :commands => klass).rep
|
||||
str_output.string.rstrip.should == "jump-to the music"
|
||||
Pry.new(:output => str_output).repl
|
||||
str_output.string.should =~ /HELLO/
|
||||
str_output.string.should =~ /BYE/
|
||||
|
||||
Pry.input.rewind
|
||||
|
||||
str_output = StringIO.new
|
||||
Pry.new(:input => InputTester.new("help"), :output => str_output, :commands => klass).rep
|
||||
str_output.string.rstrip.should == "help to the music"
|
||||
Pry.new(:output => str_output,
|
||||
:hooks => {
|
||||
:before_session => proc { |out,_| out.puts "MORNING" },
|
||||
:after_session => proc { |out,_| out.puts "EVENING" }
|
||||
}
|
||||
).repl
|
||||
|
||||
str_output.string.should =~ /MORNING/
|
||||
str_output.string.should =~ /EVENING/
|
||||
|
||||
# try below with just defining one hook
|
||||
Pry.input.rewind
|
||||
str_output = StringIO.new
|
||||
Pry.new(:output => str_output,
|
||||
:hooks => {
|
||||
:before_session => proc { |out,_| out.puts "OPEN" }
|
||||
}
|
||||
).repl
|
||||
|
||||
str_output.string.should =~ /OPEN/
|
||||
|
||||
Pry.input.rewind
|
||||
str_output = StringIO.new
|
||||
Pry.new(:output => str_output,
|
||||
:hooks => {
|
||||
:after_session => proc { |out,_| out.puts "CLOSE" }
|
||||
}
|
||||
).repl
|
||||
|
||||
str_output.string.should =~ /CLOSE/
|
||||
|
||||
Pry.reset_defaults
|
||||
Pry.color = false
|
||||
end
|
||||
end
|
||||
|
||||
it "should set the print default, and the default should be overridable" do
|
||||
new_print = proc { |out, value| out.puts value }
|
||||
Pry.print = new_print
|
||||
|
||||
Pry.new.print.should == Pry.print
|
||||
str_output = StringIO.new
|
||||
Pry.new(:input => InputTester.new("\"test\""), :output => str_output).rep
|
||||
str_output.string.should == "test\n"
|
||||
|
||||
str_output = StringIO.new
|
||||
Pry.new(:input => InputTester.new("\"test\""), :output => str_output,
|
||||
:print => proc { |out, value| out.puts value.reverse }).rep
|
||||
str_output.string.should == "tset\n"
|
||||
|
||||
Pry.new.print.should == Pry.print
|
||||
str_output = StringIO.new
|
||||
Pry.new(:input => InputTester.new("\"test\""), :output => str_output).rep
|
||||
str_output.string.should == "test\n"
|
||||
end
|
||||
|
||||
describe "pry return values" do
|
||||
it 'should return the target object' do
|
||||
Pry.start(self, :input => StringIO.new("exit"), :output => Pry::NullOutput).should == self
|
||||
end
|
||||
|
||||
it 'should return the parameter given to exit' do
|
||||
Pry.start(self, :input => StringIO.new("exit 10"), :output => Pry::NullOutput).should == 10
|
||||
end
|
||||
|
||||
it 'should return the parameter (multi word string) given to exit' do
|
||||
Pry.start(self, :input => StringIO.new("exit \"john mair\""), :output => Pry::NullOutput).should == "john mair"
|
||||
end
|
||||
|
||||
it 'should return the parameter (function call) given to exit' do
|
||||
Pry.start(self, :input => StringIO.new("exit 'abc'.reverse"), :output => Pry::NullOutput).should == 'cba'
|
||||
end
|
||||
|
||||
it 'should return the parameter (self) given to exit' do
|
||||
Pry.start("carl", :input => StringIO.new("exit self"), :output => Pry::NullOutput).should == "carl"
|
||||
end
|
||||
end
|
||||
|
||||
describe "prompts" do
|
||||
it 'should set the prompt default, and the default should be overridable (single prompt)' do
|
||||
new_prompt = proc { "test prompt> " }
|
||||
Pry.prompt = new_prompt
|
||||
|
||||
Pry.new.prompt.should == Pry.prompt
|
||||
Pry.new.select_prompt(true, 0).should == "test prompt> "
|
||||
Pry.new.select_prompt(false, 0).should == "test prompt> "
|
||||
|
||||
new_prompt = proc { "A" }
|
||||
pry_tester = Pry.new(:prompt => new_prompt)
|
||||
pry_tester.prompt.should == new_prompt
|
||||
pry_tester.select_prompt(true, 0).should == "A"
|
||||
pry_tester.select_prompt(false, 0).should == "A"
|
||||
|
||||
Pry.new.prompt.should == Pry.prompt
|
||||
Pry.new.select_prompt(true, 0).should == "test prompt> "
|
||||
Pry.new.select_prompt(false, 0).should == "test prompt> "
|
||||
end
|
||||
|
||||
it 'should set the prompt default, and the default should be overridable (multi prompt)' do
|
||||
new_prompt = [proc { "test prompt> " }, proc { "test prompt* " }]
|
||||
Pry.prompt = new_prompt
|
||||
|
||||
Pry.new.prompt.should == Pry.prompt
|
||||
Pry.new.select_prompt(true, 0).should == "test prompt> "
|
||||
Pry.new.select_prompt(false, 0).should == "test prompt* "
|
||||
|
||||
new_prompt = [proc { "A" }, proc { "B" }]
|
||||
pry_tester = Pry.new(:prompt => new_prompt)
|
||||
pry_tester.prompt.should == new_prompt
|
||||
pry_tester.select_prompt(true, 0).should == "A"
|
||||
pry_tester.select_prompt(false, 0).should == "B"
|
||||
|
||||
Pry.new.prompt.should == Pry.prompt
|
||||
Pry.new.select_prompt(true, 0).should == "test prompt> "
|
||||
Pry.new.select_prompt(false, 0).should == "test prompt* "
|
||||
end
|
||||
|
||||
describe 'storing and restoring the prompt' do
|
||||
before do
|
||||
make = lambda do |name,i|
|
||||
prompt = [ proc { "#{i}>" } , proc { "#{i+1}>" } ]
|
||||
(class << prompt; self; end).send(:define_method, :inspect) { "<Prompt-#{name}>" }
|
||||
prompt
|
||||
end
|
||||
@a , @b , @c = make[:a,0] , make[:b,1] , make[:c,2]
|
||||
@pry = Pry.new :prompt => @a
|
||||
end
|
||||
it 'should have a prompt stack' do
|
||||
@pry.push_prompt @b
|
||||
@pry.push_prompt @c
|
||||
@pry.prompt.should == @c
|
||||
@pry.pop_prompt
|
||||
@pry.prompt.should == @b
|
||||
@pry.pop_prompt
|
||||
@pry.prompt.should == @a
|
||||
end
|
||||
|
||||
it 'should restore overridden prompts when returning from file-mode' do
|
||||
pry = Pry.new :input => InputTester.new('shell-mode', 'shell-mode'),
|
||||
:prompt => [ proc { 'P>' } ] * 2
|
||||
pry.select_prompt(true, 0).should == "P>"
|
||||
pry.re
|
||||
pry.select_prompt(true, 0).should =~ /\Apry .* \$ \z/
|
||||
pry.re
|
||||
pry.select_prompt(true, 0).should == "P>"
|
||||
end
|
||||
|
||||
it '#pop_prompt should return the popped prompt' do
|
||||
@pry.push_prompt @b
|
||||
@pry.push_prompt @c
|
||||
@pry.pop_prompt.should == @c
|
||||
@pry.pop_prompt.should == @b
|
||||
end
|
||||
|
||||
it 'should not pop the last prompt' do
|
||||
@pry.push_prompt @b
|
||||
@pry.pop_prompt.should == @b
|
||||
@pry.pop_prompt.should == @a
|
||||
@pry.pop_prompt.should == @a
|
||||
@pry.prompt.should == @a
|
||||
end
|
||||
|
||||
describe '#prompt= should replace the current prompt with the new prompt' do
|
||||
it 'when only one prompt on the stack' do
|
||||
@pry.prompt = @b
|
||||
@pry.prompt.should == @b
|
||||
@pry.pop_prompt.should == @b
|
||||
@pry.pop_prompt.should == @b
|
||||
end
|
||||
it 'when several prompts on the stack' do
|
||||
@pry.push_prompt @b
|
||||
@pry.prompt = @c
|
||||
@pry.pop_prompt.should == @c
|
||||
@pry.pop_prompt.should == @a
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
it 'should set the hooks default, and the default should be overridable' do
|
||||
Pry.input = InputTester.new("exit")
|
||||
Pry.hooks = {
|
||||
:before_session => proc { |out,_| out.puts "HELLO" },
|
||||
:after_session => proc { |out,_| out.puts "BYE" }
|
||||
}
|
||||
|
||||
str_output = StringIO.new
|
||||
Pry.new(:output => str_output).repl
|
||||
str_output.string.should =~ /HELLO/
|
||||
str_output.string.should =~ /BYE/
|
||||
|
||||
Pry.input.rewind
|
||||
|
||||
str_output = StringIO.new
|
||||
Pry.new(:output => str_output,
|
||||
:hooks => {
|
||||
:before_session => proc { |out,_| out.puts "MORNING" },
|
||||
:after_session => proc { |out,_| out.puts "EVENING" }
|
||||
}
|
||||
).repl
|
||||
|
||||
str_output.string.should =~ /MORNING/
|
||||
str_output.string.should =~ /EVENING/
|
||||
|
||||
# try below with just defining one hook
|
||||
Pry.input.rewind
|
||||
str_output = StringIO.new
|
||||
Pry.new(:output => str_output,
|
||||
:hooks => {
|
||||
:before_session => proc { |out,_| out.puts "OPEN" }
|
||||
}
|
||||
).repl
|
||||
|
||||
str_output.string.should =~ /OPEN/
|
||||
|
||||
Pry.input.rewind
|
||||
str_output = StringIO.new
|
||||
Pry.new(:output => str_output,
|
||||
:hooks => {
|
||||
:after_session => proc { |out,_| out.puts "CLOSE" }
|
||||
}
|
||||
).repl
|
||||
|
||||
str_output.string.should =~ /CLOSE/
|
||||
|
||||
Pry.reset_defaults
|
||||
Pry.color = false
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
|
|
|||
Loading…
Reference in a new issue