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require_relative '../../../spec_helper'
require_relative '../fixtures/common'
describe "Logger#datetime_format" do
before :each do
@path = tmp("test_log.log")
@log_file = File.open(@path, "w+")
@logger = Logger.new(@path)
end
after :each do
@logger.close
@log_file.close unless @log_file.closed?
rm_r @path
end
it "returns the date format used for the logs" do
format = "%Y-%d"
@logger.datetime_format = format
@logger.datetime_format.should == format
end
it "returns nil logger is using the default date format" do
@logger.datetime_format.should == nil
end
end
describe "Logger#datetime_format=" do
before :each do
@path = tmp("test_log.log")
@log_file = File.open(@path, "w+")
@logger = Logger.new(@path)
end
after :each do
@logger.close
@log_file.close unless @log_file.closed?
rm_r @path
end
it "sets the date format for the logs" do
@logger.datetime_format = "%Y"
@logger.datetime_format.should == "%Y"
@logger.add(Logger::WARN, "Test message")
@log_file.rewind
regex = /2[0-9]{3}.*Test message/
@log_file.readlines.first.should =~ regex
end
it "follows the Time#strftime format" do
-> { @logger.datetime_format = "%Y-%m" }.should_not raise_error
regex = /\d{4}-\d{2}-\d{2}oo-\w+ar/
@logger.datetime_format = "%Foo-%Bar"
@logger.add(nil, "Test message")
@log_file.rewind
@log_file.readlines.first.should =~ regex
end
end
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