Contents

require File.expand_path('../../fixtures/common', __FILE__)

describe "Logger#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 "creates a new logger object" do
     l = Logger.new(STDERR)
     lambda { l.add(Logger::WARN, "Foo") }.should output_to_fd(/Foo/, STDERR)
   end

   it "receives a logging device as first argument" do
     l = Logger.new(@log_file)
     l.add(Logger::WARN, "Test message")

     @log_file.rewind
     LoggerSpecs::strip_date(@log_file.readline).should == "WARN -- : Test message\n"
     l.close
   end

  it "receives a frequency rotation as second argument" do
     lambda { Logger.new(@log_file, "daily") }.should_not raise_error
     lambda { Logger.new(@log_file, "weekly") }.should_not raise_error
     lambda { Logger.new(@log_file, "monthly") }.should_not raise_error
  end

  it "also receives a number of log files to keep as second argument" do
    lambda { Logger.new(@log_file, 1).close }.should_not raise_error
  end

  it "receivs a maximum logfile size as third argument" do
    # This should create 2 small log files, logfile_test and logfile_test.0
    # in /tmp, each one with a different message.
    path = tmp("logfile_test.log")

    l = Logger.new(path, 2, 5)
    l.add Logger::WARN, "foo"
    l.add Logger::WARN, "bar"

    File.exists?(path).should be_true
    File.exists?(path + ".0").should be_true

    # first line will be a comment so we'll have to skip it.
    f = File.open(path)
    f1 = File.open("#{path}.0")
    LoggerSpecs::strip_date(f1.readlines.last).should == "WARN -- : foo\n"
    LoggerSpecs::strip_date(f.readlines.last).should == "WARN -- : bar\n"

    l.close
    f.close
    f1.close
    rm_r path, "#{path}.0"
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
rubysl-logger-2.1.0	spec/logger/new_spec.rb
rubysl-logger-1.0.0	spec/logger/new_spec.rb
rubysl-logger-2.0.0	spec/logger/new_spec.rb