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pry--pry/test/test_command_processor.rb

99 lines
3 KiB
Ruby

require 'helper'
describe "Pry::CommandProcessor" do
before do
@pry = Pry.new
@pry.commands = Pry::CommandSet.new
@command_processor = Pry::CommandProcessor.new(@pry)
end
after do
@pry.commands = Pry::CommandSet.new
end
it 'should correctly match a simple string command' do
@pry.commands.command("test-command") {}
command, captures, pos = @command_processor.command_matched "test-command"
command.name.should == "test-command"
captures.should == []
pos.should == "test-command".length
end
it 'should correctly match a simple string command with parameters' do
@pry.commands.command("test-command") { |arg|}
command, captures, pos = @command_processor.command_matched "test-command hello"
command.name.should == "test-command"
captures.should == []
pos.should == "test-command".length
end
it 'should not match when the relevant command does not exist' do
command, captures, pos = @command_processor.command_matched "test-command"
command.should == nil
captures.should == nil
end
it 'should correctly match a regex command' do
@pry.commands.command(/rue(.?)/) { }
command, captures, pos = @command_processor.command_matched "rue hello"
command.name.should == /rue(.?)/
captures.should == [""]
pos.should == 3
end
it 'should correctly match a regex command and extract the capture groups' do
@pry.commands.command(/rue(.?)/) { }
command, captures, pos = @command_processor.command_matched "rue5 hello"
command.name.should == /rue(.?)/
captures.should == ["5"]
pos.should == 4
end
it 'should correctly match a string command with spaces in its name' do
@pry.commands.command("test command") {}
command, captures, pos = @command_processor.command_matched "test command"
command.name.should == "test command"
captures.should == []
pos.should == command.name.length
end
it 'should correctly match a string command with spaces in its name with parameters' do
@pry.commands.command("test command") {}
command, captures, pos = @command_processor.command_matched "test command param1 param2"
command.name.should == "test command"
captures.should == []
pos.should == command.name.length
end
it 'should correctly match a regex command with spaces in its name' do
regex_command_name = /test\s+(.+)\s+command/
@pry.commands.command(regex_command_name) {}
sample_text = "test friendship command"
command, captures, pos = @command_processor.command_matched sample_text
command.name.should == regex_command_name
captures.should == ["friendship"]
pos.should == sample_text.size
end
it 'should correctly match a complex regex command' do
regex_command_name = /\.(.*)/
@pry.commands.command(regex_command_name) {}
sample_text = ".cd ~/pry"
command, captures, pos = @command_processor.command_matched sample_text
command.name.should == regex_command_name
captures.should == ["cd ~/pry"]
pos.should == sample_text.size
end
end