require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')

include Autogui::Input
include Autogui::Logging

describe Autogui::Application do

  describe "driving calc.exe" do

    before(:all) do
      @calculator = Calculator.new
      @calculator.set_focus
    end

    after(:all) do
      @calculator.close(:wait_for_close => true) if @calculator.running?
      @calculator.should_not be_running
    end

    it "should start when initialized" do
      @calculator.should be_running
    end

    it "should die when sending the kill signal" do
      killme = Calculator.new
      killme.should be_running
      killme.kill
      killme.should_not be_running
    end

    it "should have the title 'Calculator' that matches the main_window title" do
      @calculator.main_window.title.should == 'Calculator'
      @calculator.main_window.title.should == @calculator.title
    end

    it "should have an inspect method showing child window information" do
      @calculator.inspect.should match(/children=</)
    end

    it "should raise an error if setting focus and the application title is incorrect" do
      goodcalc = Calculator.new :title => "Calculator"
      lambda { goodcalc.set_focus }.should_not raise_error
      goodcalc.close

      badcalc = Calculator.new :title => "BaDTitle"
      lambda {
        begin
          badcalc.setfocus
        ensure
          badcalc.kill
        end
      }.should raise_error
    end

    it "should control the focus with 'set_focus'" do
      @calculator.set_focus
      keystroke(VK_9)
      @calculator.edit_window.text.strip.should == "9."

      calculator2 = Calculator.new
      calculator2.pid.should_not == @calculator.pid
      calculator2.set_focus
      keystroke(VK_1, VK_0)
      calculator2.edit_window.text.strip.should == "10."

      @calculator.set_focus
      @calculator.edit_window.text.strip.should == "9."

      calculator2.close(:wait_for_close => true)
    end

    it "should open and close the 'About Calculator' dialog via (VK_MENU, VK_H, VK_A)" do
      @calculator.set_focus
      dialog_about = @calculator.dialog_about(:timeout => 0)
      dialog_about.should be_nil
      keystroke(VK_MENU, VK_H, VK_A)
      dialog_about = @calculator.dialog_about
      dialog_about.title.should == "About Calculator"
      dialog_about.close
      @calculator.dialog_about(:timeout => 0).should be_nil
    end

    describe "calculations" do
      before(:each) do
        @calculator.clear_entry
      end

      it "should calculate '2+2=4' using the keystroke method" do
        @calculator.set_focus
        keystroke(VK_2, VK_ADD, VK_2, VK_RETURN)
        @calculator.edit_window.text.strip.should == "4."
      end

      it "should calculate '2+12=14' using the type_in method" do
        @calculator.set_focus
        type_in("2+12=")
        @calculator.edit_window.text.strip.should == "14."
      end
    end

    describe "clipboard" do
      before(:each) do
        @calculator.clear_entry
        @calculator.clipboard.text = ""
        @calculator.clipboard.text.should == ""
      end

      it "should not change the original text data" do
        original_text = "the cow jumped over the moon"
        copy_of_text = original_text.dup
        copy_of_text.should == original_text
        @calculator.clipboard.text = original_text
        copy_of_text.should == original_text
        @calculator.clipboard.text.should == original_text
        original_text.should == "the cow jumped over the moon"
      end

      it "should memoize the clipboard object" do
        clipboard = @calculator.clipboard
        clipboard.should == @calculator.clipboard
      end

      describe "copy (VK_CONTROL, VK_C)" do
        it "should copy the edit window" do
          @calculator.set_focus
          type_in("3002")
          @calculator.edit_window.text.strip.should match(/3,?002\./)
          @calculator.edit_window.set_focus
          keystroke(VK_CONTROL, VK_C)
          @calculator.clipboard.text.should == "3002"
        end
      end

      describe "paste (VK_CONTROL, VK_V)" do
        it "should paste into the edit window" do
          @calculator.edit_window.set_focus
          @calculator.clipboard.text = "12345"
          @calculator.edit_window.text.strip.should == "0."
          keystroke(VK_CONTROL, VK_V)
          @calculator.edit_window.text.strip.should match(/12,?345\./)
        end
      end

    end

  end
end