Contents

require 'minitest/spec'
require 'minitest/autorun'

require 'tempfile'

require_relative '../lib/lager'
require_relative '../examples/foo' # useful Foo class

describe Lager do
  describe ".version" do
    it "must return a string of numbers and dots" do
      Lager.version.must_match %r{\A[0-9\.]+\z}
    end
  end

  describe "#log_to" do
    it "must have created a Logger" do
      # note, the useful Foo class has already called log_to in the class def
      Foo.lager.must_be_instance_of(Logger)
    end

    it "must return nil" do
      Foo.log_to.must_be_nil
    end

    it "must use an existing Logger when provided" do
      l = Logger.new($stderr)
      Foo.log_to l
      Foo.lager.must_equal l
      Foo.log_level :info
      Foo.bar # does debug logging, should be silent
      Foo.lager.must_equal l
    end

    it "must handle a Tempfile when provided" do
      t = Tempfile.new('lager')
      Foo.log_to t
      Foo.log_level :debug
      Foo.bar # does debug logging
      t.rewind
      t.read.wont_be_empty
      t.close
      t.unlink
    end

    it "must handle a path to /tmp when provided" do
      fname = '/tmp/lager.log'
      Foo.log_to fname
      Foo.log_level :debug
      Foo.bar # does debug logging
      Foo.log_to $stderr
      File.exists?(fname).must_equal true
      File.unlink fname
    end
  end

  describe "#log_level" do
    it "must accept :debug as Logger::DEBUG" do
      Foo.log_level :debug
      Foo.log_level.must_equal Logger::DEBUG
    end

    it "must accept Logger::INFO as Logger::INFO" do
      Foo.log_level Logger::INFO
      Foo.log_level.must_equal Logger::INFO
    end
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
lager-0.2.0.9	test/lager.rb
lager-0.2.0.8	test/lager.rb
lager-0.2.0.6	test/lager.rb
lager-0.2.0.5	test/lager.rb