Golang Context.Expect方法代碼示例

func ProtobufDecoderSpec(c gospec.Context) {
	t := &ts.SimpleT{}
	ctrl := gomock.NewController(t)
	defer ctrl.Finish()

	msg := ts.GetTestMessage()
	config := NewPipelineConfig(nil) // Initializes globals.

	c.Specify("A ProtobufDecoder", func() {
		encoded, err := proto.Marshal(msg)
		c.Assume(err, gs.IsNil)
		pack := NewPipelinePack(config.inputRecycleChan)
		decoder := new(ProtobufDecoder)
		decoder.sampleDenominator = 1000 // Since we don't call decoder.Init().

		c.Specify("decodes a protobuf message", func() {
			pack.MsgBytes = encoded
			_, err := decoder.Decode(pack)
			c.Expect(err, gs.IsNil)
			c.Expect(pack.Message, gs.Equals, msg)
			v, ok := pack.Message.GetFieldValue("foo")
			c.Expect(ok, gs.IsTrue)
			c.Expect(v, gs.Equals, "bar")
		})

		c.Specify("returns an error for bunk encoding", func() {
			bunk := append([]byte{0, 0, 0}, encoded...)
			pack.MsgBytes = bunk
			_, err := decoder.Decode(pack)
			c.Expect(err, gs.Not(gs.IsNil))
		})
	})
}

func StatsdInputSpec(c gs.Context) {
	t := &pipeline_ts.SimpleT{}
	ctrl := gomock.NewController(t)
	defer ctrl.Finish()

	pConfig := NewPipelineConfig(nil)
	ith := new(plugins_ts.InputTestHelper)
	ith.Msg = pipeline_ts.GetTestMessage()
	ith.Pack = NewPipelinePack(pConfig.InputRecycleChan())
	ith.PackSupply = make(chan *PipelinePack, 1)

	// Specify localhost, but we're not really going to use the network
	ith.AddrStr = "localhost:55565"
	ith.ResolvedAddrStr = "127.0.0.1:55565"

	// set up mock helper, input runner, and stat accumulator
	ith.MockHelper = NewMockPluginHelper(ctrl)
	ith.MockInputRunner = NewMockInputRunner(ctrl)
	mockStatAccum := NewMockStatAccumulator(ctrl)

	c.Specify("A StatsdInput", func() {
		statsdInput := StatsdInput{}
		config := statsdInput.ConfigStruct().(*StatsdInputConfig)

		config.Address = ith.AddrStr
		err := statsdInput.Init(config)
		c.Assume(err, gs.IsNil)
		realListener := statsdInput.listener
		c.Expect(realListener.LocalAddr().String(), gs.Equals, ith.ResolvedAddrStr)
		realListener.Close()
		mockListener := pipeline_ts.NewMockConn(ctrl)
		statsdInput.listener = mockListener

		ith.MockHelper.EXPECT().StatAccumulator("StatAccumInput").Return(mockStatAccum, nil)
		mockListener.EXPECT().Close()
		mockListener.EXPECT().SetReadDeadline(gomock.Any())

		c.Specify("sends a Stat to the StatAccumulator", func() {
			statName := "sample.count"
			statVal := 303
			msg := fmt.Sprintf("%s:%d|c\n", statName, statVal)
			expected := Stat{statName, strconv.Itoa(statVal), "c", float32(1)}
			mockStatAccum.EXPECT().DropStat(expected).Return(true)
			readCall := mockListener.EXPECT().Read(make([]byte, 512))
			readCall.Return(len(msg), nil)
			readCall.Do(func(msgBytes []byte) {
				copy(msgBytes, []byte(msg))
				statsdInput.Stop()
			})
			var wg sync.WaitGroup
			wg.Add(1)
			go func() {
				err = statsdInput.Run(ith.MockInputRunner, ith.MockHelper)
				c.Expect(err, gs.IsNil)
				wg.Done()
			}()
			wg.Wait()
		})
	})
}

func PrimitiveDecodeStrictSpec(c gs.Context) {
	var md MetaData
	var err error

	var tomlBlob = `
ranking = ["Springsteen", "J Geils"]

[bands.Springsteen]
type = "ignore_this"
started = 1973
albums = ["Greetings", "WIESS", "Born to Run", "Darkness"]
not_albums = ["Greetings", "WIESS", "Born to Run", "Darkness"]

[bands.J Geils]
started = 1970
albums = ["The J. Geils Band", "Full House", "Blow Your Face Out"]
`

	type band struct {
		Started int
		Albums  []string
	}

	type classics struct {
		Ranking []string
		Bands   map[string]Primitive
	}

	// Do the initial decode. Reflection is delayed on Primitive values.
	var music classics
	md, err = Decode(tomlBlob, &music)
	c.Assume(err, gs.IsNil)

	// MetaData still includes information on Primitive values.
	c.Assume(md.IsDefined("bands", "Springsteen"), gs.IsTrue)

	ignore_type := map[string]interface{}{"type": true}
	// Decode primitive data into Go values.
	for _, artist := range music.Ranking {
		// A band is a primitive value, so we need to decode it to get a
		// real `band` value.
		primValue := music.Bands[artist]

		var aBand band

		err = PrimitiveDecodeStrict(primValue, &aBand, ignore_type)
		if artist == "Springsteen" {
			c.Assume(err, gs.Not(gs.IsNil))
			c.Expect(err.Error(), gs.Equals, "Configuration contains key [not_albums] which doesn't exist in struct")
			c.Assume(1973, gs.Equals, aBand.Started)
		} else {
			c.Expect(err, gs.IsNil)
			c.Assume(1970, gs.Equals, aBand.Started)
		}

	}
}

func HttpListenInputSpec(c gs.Context) {
	t := &pipeline_ts.SimpleT{}
	ctrl := gomock.NewController(t)
	defer ctrl.Finish()
	pConfig := NewPipelineConfig(nil)

	httpListenInput := HttpListenInput{}
	ith := new(plugins_ts.InputTestHelper)
	ith.MockHelper = pipelinemock.NewMockPluginHelper(ctrl)
	ith.MockInputRunner = pipelinemock.NewMockInputRunner(ctrl)

	startInput := func() {
		go func() {
			httpListenInput.Run(ith.MockInputRunner, ith.MockHelper)
		}()
	}

	ith.Pack = NewPipelinePack(pConfig.InputRecycleChan())
	ith.PackSupply = make(chan *PipelinePack, 1)

	config := httpListenInput.ConfigStruct().(*HttpListenInputConfig)
	config.Address = "127.0.0.1:8325"
	config.Decoder = "PayloadJsonDecoder"

	ith.MockHelper.EXPECT().PipelineConfig().Return(pConfig)

	mockDecoderRunner := pipelinemock.NewMockDecoderRunner(ctrl)

	dRunnerInChan := make(chan *PipelinePack, 1)
	mockDecoderRunner.EXPECT().InChan().Return(dRunnerInChan).AnyTimes()

	ith.MockInputRunner.EXPECT().InChan().Return(ith.PackSupply).AnyTimes()
	ith.MockInputRunner.EXPECT().Name().Return("HttpListenInput").AnyTimes()
	ith.MockHelper.EXPECT().DecoderRunner("PayloadJsonDecoder", "HttpListenInput-PayloadJsonDecoder").Return(mockDecoderRunner, true)

	err := httpListenInput.Init(config)
	c.Assume(err, gs.IsNil)
	ith.MockInputRunner.EXPECT().LogMessage(gomock.Any())
	startInput()

	c.Specify("A HttpListenInput", func() {
		c.Specify("Adds query parameters to the message pack as fields", func() {
			ith.PackSupply <- ith.Pack
			resp, err := http.Get("http://127.0.0.1:8325/?test=Hello%20World")
			c.Assume(err, gs.IsNil)
			resp.Body.Close()
			c.Assume(resp.StatusCode, gs.Equals, 200)

			pack := <-dRunnerInChan
			fieldValue, ok := pack.Message.GetFieldValue("test")
			c.Assume(ok, gs.IsTrue)
			c.Expect(fieldValue, gs.Equals, "Hello World")
		})
		httpListenInput.Stop()
	})
}

func WhisperRunnerSpec(c gospec.Context) {
	tmpDir := os.TempDir()
	tmpFileName := fmt.Sprintf("heka-%d.wsp", time.Now().UTC().UnixNano())
	tmpFileName = filepath.Join(tmpDir, tmpFileName)

	interval := uint32(10)
	archiveInfo := []whisper.ArchiveInfo{
		whisper.ArchiveInfo{0, interval, 60},
		whisper.ArchiveInfo{0, 60, 8},
	}

	c.Specify("A WhisperRunner", func() {
		var wg sync.WaitGroup
		wg.Add(1)
		folderPerm := os.FileMode(0755)
		wr, err := NewWhisperRunner(tmpFileName, archiveInfo, whisper.AggregationSum,
			folderPerm, &wg)
		c.Assume(err, gs.IsNil)
		defer func() {
			os.Remove(tmpFileName)
		}()

		c.Specify("creates a whisper file of the correct size", func() {
			fi, err := os.Stat(tmpFileName)
			c.Expect(err, gs.IsNil)
			c.Expect(fi.Size(), gs.Equals, int64(856))
			close(wr.InChan())
			wg.Wait()
		})

		c.Specify("writes a data point to the whisper file", func() {
			// Send a data point through and close.
			when := time.Now().UTC()
			val := float64(6)
			pt := whisper.NewPoint(when, val)
			wr.InChan() <- &pt
			close(wr.InChan())
			wg.Wait()

			// Open db file and fetch interval including our data point.
			from := when.Add(-1 * time.Second).Unix()
			until := when.Add(1 * time.Second).Unix()
			db, err := whisper.Open(tmpFileName)
			c.Expect(err, gs.IsNil)
			_, fetched, _ := db.FetchUntil(uint32(from), uint32(until))

			// Verify that our value is stored in the most recent interval and
			// that the diff btn our timestamp and the stored time value is
			// less than the interval duration.
			fpt := fetched[len(fetched)-1]
			diff := when.Sub(fpt.Time().UTC())
			c.Expect(diff.Seconds() < float64(interval), gs.IsTrue)
			c.Expect(fpt.Value, gs.Equals, val)
		})
	})
}

func FilterRunnerSpec(c gs.Context) {
	c.Specify("A filterrunner", func() {
		pConfig := NewPipelineConfig(nil)
		filter := &CounterFilter{}
		commonFO := CommonFOConfig{
			Matcher: "Type == 'bogus'",
		}
		chanSize := 10
		fRunner, err := NewFORunner("counterFilter", filter, commonFO, "CounterFilter",
			chanSize)
		fRunner.h = pConfig
		c.Assume(err, gs.IsNil)

		pack := NewPipelinePack(pConfig.injectRecycleChan)
		pConfig.injectRecycleChan <- pack
		pack.Message = ts.GetTestMessage()
		c.Assume(pack.TrustMsgBytes, gs.IsFalse)
		msgEncoding, err := proto.Marshal(pack.Message)
		c.Assume(err, gs.IsNil)

		c.Specify("puts protobuf encoding into MsgBytes before delivery", func() {
			result := fRunner.Inject(pack)
			c.Expect(result, gs.IsTrue)
			recd := <-pConfig.router.inChan
			c.Expect(recd, gs.Equals, pack)
			c.Expect(recd.TrustMsgBytes, gs.IsTrue)
			c.Expect(bytes.Equal(msgEncoding, recd.MsgBytes), gs.IsTrue)
		})
	})
}

func check(c gs.Context, in, out string) (err error) {
	tmpl := fmt.Sprintf("<%d>%%s %%s syslog_test[%%d]: %s\n", syslog.LOG_USER+syslog.LOG_INFO, in)
	if hostname, err := os.Hostname(); err != nil {
		return errors.New("Error retrieving hostname")
	} else {
		var parsedHostname, timestamp string
		var pid int

		// The stdlib tests that hostname matches parsedHostname, we
		// don't bother
		if n, err := fmt.Sscanf(out, tmpl, &timestamp, &parsedHostname, &pid); n != 3 || err != nil || hostname != parsedHostname {
			return errors.New("Error extracting timestamp, parsedHostname, pid")
		}
		computed_in := fmt.Sprintf(tmpl, timestamp, parsedHostname, pid)
		c.Expect(computed_in, gs.Equals, out)
	}

	return nil
}

func InputRunnerSpec(c gs.Context) {
	t := &ts.SimpleT{}
	ctrl := gomock.NewController(t)
	defer ctrl.Finish()

	globals := &GlobalConfigStruct{
		PluginChanSize: 5,
	}
	NewPipelineConfig(globals)

	mockHelper := NewMockPluginHelper(ctrl)

	c.Specify("Runner restarts a plugin on the first time only", func() {
		var pluginGlobals PluginGlobals
		pluginGlobals.Retries = RetryOptions{
			MaxDelay:   "1us",
			Delay:      "1us",
			MaxJitter:  "1us",
			MaxRetries: 1,
		}
		pc := new(PipelineConfig)
		pc.inputWrappers = make(map[string]*PluginWrapper)

		pw := &PluginWrapper{
			Name:          "stopping",
			ConfigCreator: func() interface{} { return nil },
			PluginCreator: func() interface{} { return new(StoppingInput) },
		}
		pc.inputWrappers["stopping"] = pw

		input := new(StoppingInput)
		iRunner := NewInputRunner("stopping", input, &pluginGlobals, false)
		var wg sync.WaitGroup
		cfgCall := mockHelper.EXPECT().PipelineConfig().Times(7)
		cfgCall.Return(pc)
		wg.Add(1)
		iRunner.Start(mockHelper, &wg)
		wg.Wait()
		c.Expect(stopinputTimes, gs.Equals, 2)
	})
}

func InputsSpec(c gs.Context) {
	t := &ts.SimpleT{}
	ctrl := gomock.NewController(t)
	defer ctrl.Finish()

	msg := getTestMessage()
	pipelinePack := getTestPipelinePack()

	// Specify localhost, but we're not really going to use the network
	addrStr := "localhost:55565"
	resolvedAddrStr := "127.0.0.1:55565"

	c.Specify("A UdpInput", func() {
		udpInput := UdpInput{}
		err := udpInput.Init(&UdpInputConfig{addrStr})
		c.Assume(err, gs.IsNil)
		realListener := (udpInput.Listener).(*net.UDPConn)
		c.Expect(realListener.LocalAddr().String(), gs.Equals, resolvedAddrStr)
		realListener.Close()

		// Replace the listener object w/ a mock listener
		mockListener := ts.NewMockConn(ctrl)
		udpInput.Listener = mockListener

		msgJson, _ := json.Marshal(msg)
		putMsgJsonInBytes := func(msgBytes []byte) {
			copy(msgBytes, msgJson)
		}

		c.Specify("reads a message from its listener", func() {
			mockListener.EXPECT().SetReadDeadline(gomock.Any())
			readCall := mockListener.EXPECT().Read(pipelinePack.MsgBytes)
			readCall.Return(len(msgJson), nil)
			readCall.Do(putMsgJsonInBytes)
			second := time.Second
			err := udpInput.Read(pipelinePack, &second)
			c.Expect(err, gs.IsNil)
			c.Expect(pipelinePack.Decoded, gs.IsFalse)
			c.Expect(string(pipelinePack.MsgBytes), gs.Equals, string(msgJson))
		})
	})
}

func GeoIpDecoderSpec(c gs.Context) {
	t := &ts.SimpleT{}
	ctrl := gomock.NewController(t)
	defer ctrl.Finish()
	pConfig := NewPipelineConfig(nil)
	pConfig.Globals.ShareDir = "/foo/bar/baz"

	c.Specify("A GeoIpDecoder", func() {
		decoder := new(GeoIpDecoder)
		decoder.SetPipelineConfig(pConfig)
		rec := new(geoip.GeoIPRecord)
		conf := decoder.ConfigStruct().(*GeoIpDecoderConfig)

		c.Expect(conf.DatabaseFile, gs.Equals, "/foo/bar/baz/GeoLiteCity.dat")

		supply := make(chan *PipelinePack, 1)
		pack := NewPipelinePack(supply)

		nf, _ := message.NewField("remote_host", "74.125.142.147", "")
		pack.Message.AddField(nf)

		decoder.SourceIpField = "remote_host"
		conf.SourceIpField = "remote_host"
		decoder.Init(conf)

		rec.CountryCode = "US"
		rec.CountryCode3 = "USA"
		rec.CountryName = "United States"
		rec.Region = "CA"
		rec.City = "Mountain View"
		rec.PostalCode = "94043"
		rec.Latitude = 37.4192
		rec.Longitude = -122.0574
		rec.AreaCode = 650
		rec.CharSet = 1
		rec.ContinentCode = "NA"

		c.Specify("Test GeoIpDecoder Output", func() {
			buf := decoder.GeoBuff(rec)
			nf, _ = message.NewField("geoip", buf.Bytes(), "")
			pack.Message.AddField(nf)

			b, ok := pack.Message.GetFieldValue("geoip")
			c.Expect(ok, gs.IsTrue)

			c.Expect(string(b.([]byte)), gs.Equals, `{"latitude":37.4192008972168,"longitude":-122.0574035644531,"location":[-122.0574035644531,37.4192008972168],"coordinates":["-122.0574035644531","37.4192008972168"],"countrycode":"US","countrycode3":"USA","countryname":"United States","region":"CA","city":"Mountain View","postalcode":"94043","areacode":650,"charset":1,"continentcode":"NA"}`)
		})

	})
}

func ScribbleDecoderSpec(c gs.Context) {
	t := &pipeline_ts.SimpleT{}
	ctrl := gomock.NewController(t)
	defer ctrl.Finish()

	c.Specify("A ScribbleDecoder", func() {
		decoder := new(ScribbleDecoder)
		config := decoder.ConfigStruct().(*ScribbleDecoderConfig)
		myType := "myType"
		myPayload := "myPayload"
		config.MessageFields = MessageTemplate{"Type": myType, "Payload": myPayload}
		supply := make(chan *PipelinePack, 1)
		pack := NewPipelinePack(supply)

		c.Specify("sets basic values correctly", func() {
			decoder.Init(config)
			packs, err := decoder.Decode(pack)
			c.Expect(err, gs.IsNil)
			c.Expect(len(packs), gs.Equals, 1)
			c.Expect(pack.Message.GetType(), gs.Equals, myType)
			c.Expect(pack.Message.GetPayload(), gs.Equals, myPayload)
		})
	})
}

func MessageEqualsSpec(c gospec.Context) {
	msg0 := getTestMessage()
	msg1Real := *msg0
	msg1 := &msg1Real

	c.Specify("Messages are equal", func() {
		c.Expect(msg0, gs.Equals, msg1)
	})

	c.Specify("Messages w/ diff int values are not equal", func() {
		msg1.Severity--
		c.Expect(msg0, gs.Not(gs.Equals), msg1)
	})

	c.Specify("Messages w/ diff string values are not equal", func() {
		msg1.Payload = "Something completely different"
		c.Expect(msg0, gs.Not(gs.Equals), msg1)
	})

	c.Specify("Messages w/ diff maps are not equal", func() {
		msg1.Fields = map[string]interface{}{"sna": "foo"}
		c.Expect(msg0, gs.Not(gs.Equals), msg1)
	})
}

func LoadFromConfigSpec(c gs.Context) {
	origGlobals := Globals

	origAvailablePlugins := make(map[string]func() interface{})
	for k, v := range AvailablePlugins {
		origAvailablePlugins[k] = v
	}

	pipeConfig := NewPipelineConfig(nil)
	defer func() {
		Globals = origGlobals
		AvailablePlugins = origAvailablePlugins
	}()

	c.Assume(pipeConfig, gs.Not(gs.IsNil))

	c.Specify("Config file loading", func() {
		c.Specify("works w/ good config file", func() {
			err := pipeConfig.LoadFromConfigFile("./testsupport/config_test.toml")
			c.Assume(err, gs.IsNil)

			// We use a set of Expect's rather than c.Specify because the
			// pipeConfig can't be re-loaded per child as gospec will do
			// since each one needs to bind to the same address

			// and the inputs section loads properly with a custom name
			udp, ok := pipeConfig.InputRunners["UdpInput"]
			c.Expect(ok, gs.Equals, true)

			// and the decoders sections load
			_, ok = pipeConfig.DecoderWrappers["JsonDecoder"]
			c.Expect(ok, gs.Equals, false)
			_, ok = pipeConfig.DecoderWrappers["ProtobufDecoder"]
			c.Expect(ok, gs.Equals, true)

			// and the outputs section loads
			_, ok = pipeConfig.OutputRunners["LogOutput"]
			c.Expect(ok, gs.Equals, true)

			// and the filters sections loads
			_, ok = pipeConfig.FilterRunners["sample"]
			c.Expect(ok, gs.Equals, true)

			// Shut down UdpInput to free up the port for future tests.
			udp.Input().Stop()
		})

		c.Specify("works w/ decoder defaults", func() {
			err := pipeConfig.LoadFromConfigFile("./testsupport/config_test_defaults.toml")
			c.Assume(err, gs.Not(gs.IsNil))

			// Only the ProtobufDecoder is loaded
			c.Expect(len(pipeConfig.DecoderWrappers), gs.Equals, 1)
		})

		c.Specify("works w/ MultiDecoder", func() {
			err := pipeConfig.LoadFromConfigFile("./testsupport/config_test_multidecoder.toml")
			c.Assume(err, gs.IsNil)
			hasSyncDecoder := false

			// ProtobufDecoder will always be loaded
			c.Assume(len(pipeConfig.DecoderWrappers), gs.Equals, 2)

			// Check that the MultiDecoder actually loaded
			for k, _ := range pipeConfig.DecoderWrappers {
				if k == "syncdecoder" {
					hasSyncDecoder = true
					break
				}
			}
			c.Assume(hasSyncDecoder, gs.IsTrue)
		})

		c.Specify("explodes w/ bad config file", func() {
			err := pipeConfig.LoadFromConfigFile("./testsupport/config_bad_test.toml")
			c.Assume(err, gs.Not(gs.IsNil))
			c.Expect(err.Error(), ts.StringContains, "2 errors loading plugins")
			c.Expect(pipeConfig.LogMsgs, gs.ContainsAny, gs.Values("No such plugin: CounterOutput"))
		})

		c.Specify("handles missing config file correctly", func() {
			err := pipeConfig.LoadFromConfigFile("no_such_file.toml")
			c.Assume(err, gs.Not(gs.IsNil))
			if runtime.GOOS == "windows" {
				c.Expect(err.Error(), ts.StringContains, "open no_such_file.toml: The system cannot find the file specified.")
			} else {
				c.Expect(err.Error(), ts.StringContains, "open no_such_file.toml: no such file or directory")
			}
		})

		c.Specify("errors correctly w/ bad outputs config", func() {
			err := pipeConfig.LoadFromConfigFile("./testsupport/config_bad_outputs.toml")
			c.Assume(err, gs.Not(gs.IsNil))
			c.Expect(err.Error(), ts.StringContains, "1 errors loading plugins")
			msg := pipeConfig.LogMsgs[0]
			c.Expect(msg, ts.StringContains, "No such plugin")
		})

		c.Specify("for a DefaultsTestOutput", func() {
			RegisterPlugin("DefaultsTestOutput", func() interface{} {
//.........這裏部分代碼省略.........

func compareCaptures(c gospec.Context, m1, m2 map[string]string) {
	for k, v := range m1 {
		v1, _ := m2[k]
		c.Expect(v, gs.Equals, v1)
	}
}

//.........這裏部分代碼省略.........
			"Fields[foo][1] == 'bar'",
			"Fields[foo][0][1] == 'bar'",
			"Fields[bool] == FALSE",
			"Type =~ /Test/",
			"Type !~ /TEST/",
			"Payload =~ /^Payload/",
			"Type == \"te'st\"",
			"Type == 'te\"st'",
			"Fields[int] =~ /999/",
			"Fields[zero] == \"0\"",
			"Fields[string] == 43",
			"Fields[int] == NIL",
			"Fields[int][0][1] == NIL",
			"Fields[missing] != NIL",
			"Type =~ /^te/",
			"Type =~ /st$/",
			"Type !~ /^TE/",
			"Type !~ /ST$/",
			"Logger =~ /./ && Type =~ /^anything/",
		}

		positive := []string{
			"TRUE",
			"(Severity == 7 || Payload == 'Test Payload') && Type == 'TEST'",
			"EnvVersion == \"0.8\"",
			"EnvVersion == '0.8'",
			"EnvVersion != '0.9'",
			"EnvVersion > '0.7'",
			"EnvVersion >= '0.8'",
			"EnvVersion < '0.9'",
			"EnvVersion <= '0.8'",
			"Hostname != ''",
			"Logger == 'GoSpec'",
			"Pid != 0",
			"Severity != 5",
			"Severity < 7",
			"Severity <= 6",
			"Severity == 6",
			"Severity > 5",
			"Severity >= 6",
			"Timestamp > 0",
			"Type != 'test'",
			"Type == 'TEST' && Severity == 6",
			"Type == 'test' && Severity == 7 || Payload == 'Test Payload'",
			"Type == 'TEST'",
			"Type == 'foo' || Type == 'bar' || Type == 'TEST'",
			fmt.Sprintf("Uuid == '%s'", uuidStr),
			"Fields[foo] == 'bar'",
			"Fields[foo][0] == 'bar'",
			"Fields[foo][0][0] == 'bar'",
			"Fields[foo][1] == 'alternate'",
			"Fields[foo][1][0] == 'alternate'",
			"Fields[foo] == 'bar'",
			"Fields[bytes] == 'data'",
			"Fields[int] == 999",
			"Fields[int][0][1] == 1024",
			"Fields[double] == 99.9",
			"Fields[bool] == TRUE",
			"Type =~ /TEST/",
			"Type !~ /bogus/",
			"Type =~ /TEST/ && Payload =~ /Payload/",
			"Fields[foo][1] =~ /alt/",
			"Fields[Payload] =~ /name=\\w+/",
			"Type =~ /(ST)/",
			"Fields[int] != NIL",
			"Fields[int][0][1] != NIL",
			"Fields[int][0][2] == NIL",
			"Fields[missing] == NIL",
			"Type =~ /^TE/",
			"Type =~ /ST$/",
			"Type !~ /^te/",
			"Type !~ /st$/",
		}

		c.Specify("malformed matcher tests", func() {
			for _, v := range malformed {
				_, err := CreateMatcherSpecification(v)
				c.Expect(err, gs.Not(gs.IsNil))
			}
		})

		c.Specify("negative matcher tests", func() {
			for _, v := range negative {
				ms, err := CreateMatcherSpecification(v)
				c.Expect(err, gs.IsNil)
				match := ms.Match(msg)
				c.Expect(match, gs.IsFalse)
			}
		})

		c.Specify("positive matcher tests", func() {
			for _, v := range positive {
				ms, err := CreateMatcherSpecification(v)
				c.Expect(err, gs.IsNil)
				match := ms.Match(msg)
				c.Expect(match, gs.IsTrue)
			}
		})
	})
}