pry--pry/spec/commands/find_method_spec.rb

require 'helper'

MyKlass = Class.new do
  def hello
    "timothy"
  end
  def goodbye
    "jenny"
  end
  def tea_tim?
    "timothy"
  end
  def tea_time?
    "polly"
  end
end

describe "find-method" do
  describe "find matching methods by name regex (-n option)" do
    it "should find a method by regex" do
      pry_eval("find-method hell MyKlass").should =~
        /MyKlass.*?hello/m
    end

    it "should NOT match a method that does not match the regex" do
      pry_eval("find-method hell MyKlass").should.not =~
        /MyKlass.*?goodbye/m
    end
  end

  describe "find matching methods by content regex (-c option)" do
    it "should find a method by regex" do
      pry_eval("find-method -c timothy MyKlass").should =~
        /MyKlass.*?hello/m
    end

    it "should NOT match a method that does not match the regex" do
      pry_eval("find-method timothy MyKlass").should.not =~
        /MyKlass.*?goodbye/m
    end
  end

  it "should work with badly behaved constants" do
    MyKlass::X = Object.new
    def (MyKlass::X).hash
      raise "mooo"
    end

    pry_eval("find-method -c timothy MyKlass").should =~
      /MyKlass.*?hello/m
  end

  it "should escape regexes correctly" do
    good = /tea_time\?/
    bad  = /tea_tim\?/
    pry_eval('find-method tea_time? MyKlass').should =~ good
    pry_eval('find-method tea_time? MyKlass').should =~ good
    pry_eval('find-method tea_time\? MyKlass').should.not =~ bad
    pry_eval('find-method tea_time\? MyKlass').should =~ good
  end
end

Object.remove_const(:MyKlass)