X-Git-Url: https://review.fuel-infra.org/gitweb?a=blobdiff_plain;f=spec%2Funit%2Flog_spec.rb;fp=spec%2Funit%2Flog_spec.rb;h=f98434362ccb6530d62d23d302fa5ae6001a1d0b;hb=b87d2f4e68281062df1913440ca5753ae63314a9;hp=0000000000000000000000000000000000000000;hpb=ab0ea530b8ac956091f17b104ab2311336cfc250;p=packages%2Fprecise%2Fmcollective.git

diff --git a/spec/unit/log_spec.rb b/spec/unit/log_spec.rb
new file mode 100755
index 0000000..f984343
--- /dev/null
+++ b/spec/unit/log_spec.rb
@@ -0,0 +1,144 @@
+#!/usr/bin/env rspec
+
+require 'spec_helper'
+
+module MCollective
+  describe Log do
+    before do
+      @logger = mock("logger provider")
+      @logger.stubs(:start)
+      @logger.stubs(:set_logging_level)
+      @logger.stubs(:valid_levels)
+      @logger.stubs(:should_log?).returns(true)
+      @logger.stubs(:new).returns(@logger)
+
+      # we stub it out at the top of the test suite
+      Log.unstub(:log)
+      Log.unstub(:logexception)
+      Log.unstub(:logmsg)
+
+      Log.unconfigure
+      Log.set_logger(@logger)
+    end
+
+    describe "#config_and_check_level" do
+      it "should configure then not already configured" do
+        Log.expects(:configure)
+        Log.config_and_check_level(:debug)
+      end
+
+      it "should not reconfigure the logger" do
+        Log.configure(@logger)
+        Log.expects(:configure).never
+        Log.config_and_check_level(:debug)
+      end
+
+      it "should check the level is valid" do
+        Log.configure(@logger)
+        Log.expects(:check_level).with(:debug)
+        Log.config_and_check_level(:debug)
+      end
+
+      it "should respect the loggers decision about levels" do
+        Log.configure(@logger)
+        @logger.expects(:should_log?).returns(false)
+        Log.config_and_check_level(:debug).should == false
+      end
+    end
+
+    describe "#valid_level?" do
+      it "should correctly report for valid levels" do
+        [:error, :fatal, :debug, :warn, :info].each {|level| Log.valid_level?(level).should == true }
+        Log.valid_level?(:rspec).should == false
+      end
+    end
+
+    describe "#message_for" do
+      it "should return the code and retrieved message" do
+        Util.expects(:t).with(:PLMC1, {:rspec => true}).returns("this is PLMC1")
+        Log.message_for(:PLMC1, {:rspec => true}).should == "PLMC1: this is PLMC1"
+      end
+    end
+
+    describe "#logexception" do
+      it "should short circuit messages below current level" do
+        Log.expects(:config_and_check_level).with(:debug).returns(false)
+        Log.expects(:log).never
+        Log.logexception(:PLMC1, :debug, Exception.new, {})
+      end
+
+      it "should request the message including the exception string and log it" do
+        Log.stubs(:config_and_check_level).returns(true)
+        Log.expects(:message_for).with(:PLMC1, {:rspec => "test", :error => "Exception: this is a test"}).returns("This is a test")
+        Log.expects(:log).with(:debug, "This is a test", "test:2")
+
+        e = Exception.new("this is a test")
+        e.set_backtrace ["/some/dir/test:1", "/some/dir/test:2"]
+
+        Log.logexception(:PLMC1, :debug, e, false, {:rspec => "test"})
+      end
+    end
+
+    describe "#logmsg" do
+      it "should short circuit messages below current level" do
+        Log.expects(:config_and_check_level).with(:debug).returns(false)
+        Log.expects(:log).never
+        Log.logmsg(:PLMC1, "", :debug, {})
+      end
+
+      it "should request the message and log it" do
+        Log.stubs(:config_and_check_level).returns(true)
+        Log.expects(:message_for).with(:PLMC1, {:rspec => "test", :default => "default"}).returns("This is a test")
+        Log.expects(:log).with(:debug, "This is a test")
+        Log.logmsg(:PLMC1, "default", :debug, :rspec => "test")
+      end
+    end
+
+    describe "#check_level" do
+      it "should check for valid levels" do
+        Log.expects(:valid_level?).with(:debug).returns(true)
+        Log.check_level(:debug)
+      end
+
+      it "should raise for invalid levels" do
+        expect { Log.check_level(:rspec) }.to raise_error("Unknown log level")
+      end
+    end
+
+    describe "#configure" do
+      it "should default to console logging if called prior to configuration" do
+        Config.instance.instance_variable_set("@configured", false)
+        Log.configure
+        Log.logger.should ==  MCollective::Logger::Console_logger
+      end
+    end
+
+    describe "#instance" do
+      it "should return the correct reference" do
+        Log.configure(@logger)
+        Log.instance.should == MCollective::Log
+      end
+    end
+
+    describe "#log" do
+      it "should log at the right levels" do
+        Log.configure(@logger)
+
+        [:debug, :info, :fatal, :error, :warn].each do |level|
+          @logger.expects(:log).with(level, anything, regexp_matches(/#{level} test/))
+          @logger.expects(:should_log?).with(level).returns(true)
+          Log.send(level, "#{level} test")
+        end
+      end
+    end
+
+    describe "#cycle_level" do
+      it "should cycle logger class levels" do
+        @logger.expects(:cycle_level)
+
+        Log.configure(@logger)
+        Log.cycle_level
+      end
+    end
+  end
+end