require 'spec_helper'

describe "Logger::Application.new" do
  before :each do
    @file_path = tmp("test_log.log")
    @log_file = File.open(@file_path, "w+")
  end

  after :each do
    @log_file.close unless @log_file.closed?
    rm_r @file_path
  end

  it "starts the logger on a new application" do
    LoggerSpecs::TestApp.new("TestApp", @log_file).start
    @log_file.rewind            # go back to the beginning to read the contents

    first, second, third = @log_file.readlines
    expect(LoggerSpecs::strip_date(first)).to  eq("INFO -- TestApp: Start of TestApp.\n")
    expect(LoggerSpecs::strip_date(second)).to eq("WARN -- TestApp: Test log message\n")
    expect(LoggerSpecs::strip_date(third)).to  eq("INFO -- TestApp: End of TestApp. (status: true)\n")
  end

  it "defaults application name to ''" do
    LoggerSpecs::TestApp.new(nil, @log_file).start
    @log_file.rewind

    first, second, third =  @log_file.readlines
    expect(LoggerSpecs::strip_date(first)).to  eq("INFO -- : Start of .\n")
    expect(LoggerSpecs::strip_date(second)).to eq("WARN -- : Test log message\n")
    expect(LoggerSpecs::strip_date(third)).to  eq("INFO -- : End of . (status: true)\n")
  end

#  it "defaults logs to STDERR" do
    #regex = /INFO.*WARN.*INFO.*/m
    #lambda { LoggerSpecs::TestApp.new(nil, nil).start }.should output_to_fd(regex, STDERR)
    #@log_file.rewind
  #end
end