1 files changed, 56 insertions, 0 deletions
diff --git a/spec/ruby/library/syslog/log_spec.rb b/spec/ruby/library/syslog/log_spec.rb
new file mode 100644
index 0000000000..1650283371
--- /dev/null
+++ b/spec/ruby/library/syslog/log_spec.rb
@@ -0,0 +1,56 @@
+require_relative '../../spec_helper'
+
+platform_is_not :windows do
+  require 'syslog'
+
+  describe "Syslog.log" do
+    platform_is_not :windows, :darwin, :aix, :android do
+
+      before :each do
+        Syslog.opened?.should == false
+      end
+
+      after :each do
+        Syslog.opened?.should == false
+      end
+
+      it "receives a priority as first argument" do
+        -> {
+          Syslog.open("rubyspec", Syslog::LOG_PERROR) do |s|
+            s.log(Syslog::LOG_ALERT, "Hello")
+            s.log(Syslog::LOG_CRIT, "World")
+          end
+        }.should output_to_fd(/\Arubyspec(?::| \d+ - -) Hello\nrubyspec(?::| \d+ - -) World\n\z/, $stderr)
+      end
+
+      it "accepts undefined priorities" do
+        -> {
+          Syslog.open("rubyspec", Syslog::LOG_PERROR) do |s|
+            s.log(1337, "Hello")
+          end
+          # use a regex since it'll output unknown facility/priority messages
+        }.should output_to_fd(/rubyspec(?::| \d+ - -) Hello\n\z/, $stderr)
+      end
+
+      it "fails with TypeError on nil log messages" do
+        Syslog.open do |s|
+          -> { s.log(1, nil) }.should.raise(TypeError)
+        end
+      end
+
+      it "fails if the log is closed" do
+        -> {
+          Syslog.log(Syslog::LOG_ALERT, "test")
+        }.should.raise(RuntimeError)
+      end
+
+      it "accepts printf parameters" do
+        -> {
+          Syslog.open("rubyspec", Syslog::LOG_PERROR) do |s|
+            s.log(Syslog::LOG_ALERT, "%s x %d", "chunky bacon", 2)
+          end
+        }.should output_to_fd(/rubyspec(?::| \d+ - -) chunky bacon x 2\n\z/, $stderr)
+      end
+    end
+  end
+end