require File.dirname(__FILE__) + '/../../../spec_helper.rb'
require 'spec/runner/formatter/indented_text_formatter'
 
module Spec
  module Runner
    module Formatter
      describe IndentedTextFormatter do
        it_should_behave_like "sandboxed rspec_options"
        attr_reader :io, :options, :formatter, :example_group
        before(:each) do
          @io = StringIO.new
          options.stub!(:dry_run).and_return(false)
          options.stub!(:colour).and_return(false)
          @formatter = IndentedTextFormatter.new(options, io)
          @example_group = ::Spec::Example::ExampleGroup.describe("ExampleGroup") do
            specify "example" do
            end
          end
        end
 
        describe "where ExampleGroup has no superclasss with a description" do
          before do
            add_example_group
          end
 
          def add_example_group
            formatter.add_example_group(example_group)
          end
 
          describe "#dump_summary" do
            it "should produce standard summary without pending when pending has a 0 count" do
              formatter.dump_summary(3, 2, 1, 0)
              expected_output = <<-OUT
              ExampleGroup
 
              Finished in 3 seconds
 
              2 examples, 1 failure
              OUT
 
              io.string.should == expected_output.gsub(/^              /, '')
            end
 
            it "should produce standard summary" do
              formatter.dump_summary(3, 2, 1, 4)
              expected_output = <<-OUT
              ExampleGroup
 
              Finished in 3 seconds
 
              2 examples, 1 failure, 4 pending
              OUT
              io.string.should == expected_output.gsub(/^              /, '')
            end
          end
 
          describe "#add_example_group" do
            describe "when ExampleGroup has description_args" do
              before do
                example_group.description_args.should_not be_nil
              end
 
              describe "when ExampleGroup has no parents with description args" do
                before do
                  example_group.superclass.description_args.should be_nil
                end
 
                it "should push ExampleGroup name" do
                  io.string.should eql("ExampleGroup\n")
                end
              end
 
              describe "when ExampleGroup has one parent with description args" do
                attr_reader :child_example_group
                def add_example_group
                  example_group.description_args.should_not be_nil
                  @child_example_group = Class.new(example_group).describe("Child ExampleGroup")
                  formatter.add_example_group(child_example_group)
                end
 
                it "should push ExampleGroup name with two spaces of indentation" do
                  io.string.should eql("  Child ExampleGroup\n")
                end
              end
 
              describe "when ExampleGroup has two parents with description args" do
                attr_reader :child_example_group, :grand_child_example_group
                def add_example_group
                  example_group.description_args.should_not be_nil
                  @child_example_group = Class.new(example_group).describe("Child ExampleGroup")
                  @grand_child_example_group = Class.new(child_example_group).describe("GrandChild ExampleGroup")
                  formatter.add_example_group(grand_child_example_group)
                end
 
                it "should push ExampleGroup name with two spaces of indentation" do
                  io.string.should eql("    GrandChild ExampleGroup\n")
                end
              end
            end
 
            describe "when ExampleGroup description_args is nil" do
              attr_reader :child_example_group
              def add_example_group
                @child_example_group = Class.new(example_group)
                child_example_group.description_args.should be_nil
                formatter.add_example_group(child_example_group)
              end
 
              it "should not render anything" do
                io.string.should eql("")
              end
            end
 
            describe "when ExampleGroup description_args is empty" do
              def add_example_group
                example_group.set_description
                example_group.description_args.should be_empty
                super
              end
 
              it "should not render anything" do
                io.string.should eql("")
              end
            end
          end
 
          describe "#example_failed" do
            describe "where ExampleGroup has no superclasss with a description" do
              describe "when having an error" do
                it "should push failing spec name and failure number" do
                  formatter.example_failed(
                    example_group.it("spec"),
                    98,
                    Reporter::Failure.new("c s", RuntimeError.new)
                  )
                  expected_output = <<-OUT
                  ExampleGroup
                    spec (ERROR - 98)
                  OUT
                  io.string.should == expected_output.gsub(/^                  /, '')
                end
              end
 
              describe "when having an expectation failure" do
                it "should push failing spec name and failure number" do
                  formatter.example_failed(
                    example_group.it("spec"),
                    98,
                    Reporter::Failure.new("c s", Spec::Expectations::ExpectationNotMetError.new)
                  )
                  expected_output = <<-OUT
                  ExampleGroup
                    spec (FAILED - 98)
                  OUT
                  io.string.should == expected_output.gsub(/^                  /, '')
                end
              end
            end
 
            describe "where ExampleGroup has two superclasses with a description" do
              attr_reader :child_example_group, :grand_child_example_group
 
              def add_example_group
                @child_example_group = Class.new(example_group).describe("Child ExampleGroup")
                @grand_child_example_group = Class.new(child_example_group).describe("GrandChild ExampleGroup")
                formatter.add_example_group(grand_child_example_group)
              end
 
              describe "when having an error" do
                it "should push failing spec name and failure number" do
                  formatter.example_failed(
                    grand_child_example_group.it("spec"),
                    98,
                    Reporter::Failure.new("c s", RuntimeError.new)
                  )
                  expected_output = <<-OUT
                      GrandChild ExampleGroup
                        spec (ERROR - 98)
                  OUT
                  io.string.should == expected_output.gsub(/^                  /, '')
                end
              end
 
              describe "when having an expectation" do
                it "should push failing spec name and failure number" do
                  formatter.example_failed(
                    grand_child_example_group.it("spec"),
                    98,
                    Reporter::Failure.new("c s", Spec::Expectations::ExpectationNotMetError.new)
                  )
                  expected_output = <<-OUT
                      GrandChild ExampleGroup
                        spec (FAILED - 98)
                  OUT
                  io.string.should == expected_output.gsub(/^                  /, '')
                end
              end
            end
          end
 
          describe "#start" do
            it "should push nothing on start" do
              formatter.start(5)
              expected_output = <<-OUT
              ExampleGroup
              OUT
              io.string.should == expected_output.gsub(/^              /, '')
            end
          end
 
          describe "#start_dump" do
            it "should push nothing on start dump" do
              formatter.start_dump
              expected_output = <<-OUT
              ExampleGroup
              OUT
              io.string.should == expected_output.gsub(/^              /, '')
            end
          end
 
          describe "#example_passed" do
            it "should push passing spec name" do
              formatter.example_passed(example_group.it("spec"))
              expected_output = <<-OUT
              ExampleGroup
                spec
              OUT
              io.string.should == expected_output.gsub(/^              /, '')
            end
          end
 
          describe "#example_pending" do
            it "should push pending example name and message" do
              formatter.example_pending(example_group.examples.first, 'reason')
              expected_output = <<-OUT
              ExampleGroup
                example (PENDING: reason)
              OUT
              io.string.should == expected_output.gsub(/^              /, '')
            end
 
            it "should dump pending" do
              formatter.example_pending(example_group.examples.first, 'reason')
              io.rewind
              formatter.dump_pending
              io.string.should =~ /Pending\:\nExampleGroup example \(reason\)\n/
            end
          end
 
          def have_single_level_example_group_output(expected_output)
            expected = "ExampleGroup\n  #{expected_output}"
            ::Spec::Matchers::SimpleMatcher.new(expected) do |actual|
              actual == expected
            end
          end
        end
      end
    end
  end
end