diff options
Diffstat (limited to 'spec/ruby/library/logger/device/write_spec.rb')
-rw-r--r-- | spec/ruby/library/logger/device/write_spec.rb | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/spec/ruby/library/logger/device/write_spec.rb b/spec/ruby/library/logger/device/write_spec.rb new file mode 100644 index 0000000000..e3ddd61b1f --- /dev/null +++ b/spec/ruby/library/logger/device/write_spec.rb @@ -0,0 +1,42 @@ +require File.expand_path('../../../../spec_helper', __FILE__) +require File.expand_path('../../fixtures/common', __FILE__) + +describe "Logger::LogDevice#write" do + before :each do + @file_path = tmp("test_log.log") + @log_file = File.open(@file_path, "w+") + # Avoid testing this with STDERR, we don't want to be closing that. + @device = Logger::LogDevice.new(@log_file) + end + + after :each do + @log_file.close unless @log_file.closed? + rm_r @file_path + end + + it "writes a message to the device" do + @device.write "This is a test message" + @log_file.rewind + @log_file.readlines.first.should == "This is a test message" + end + + it "can create a file and writes empty message" do + path = tmp("you_should_not_see_me") + logdevice = Logger::LogDevice.new(path) + logdevice.write("") + logdevice.close + + File.open(path) do |f| + messages = f.readlines + messages.size.should == 1 + messages.first.should =~ /#.*/ # only a comment + end + + rm_r path + end + + it "fails if the device is already closed" do + @device.close + lambda { @device.write "foo" }.should complain(/\Alog writing failed\./) + end +end |