riemann_test.go

//
// +build small

/*
http://www.apache.org/licenses/LICENSE-2.0.txt

Copyright 2015 Intel Corporation

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

	http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

package riemann

import (
	"testing"

	"github.com/intelsdi-x/snap/control/plugin"
	"github.com/intelsdi-x/snap/control/plugin/cpolicy"
	"github.com/intelsdi-x/snap/core/ctypes"
	. "github.com/smartystreets/goconvey/convey"
)

func TestRiemannPlugin(t *testing.T) {
	Convey("Meta returns proper metadata", t, func() {
		meta := Meta()
		So(meta.Name, ShouldResemble, PluginName)
		So(meta.Version, ShouldResemble, PluginVersion)
		So(meta.Type, ShouldResemble, plugin.PublisherPluginType)
	})

	Convey("Create Riemann Publisher", t, func() {
		rp := NewRiemannPublisher()
		Convey("So Riemann Publisher should not be nil", func() {
			So(rp, ShouldNotBeNil)
		})
		Convey("So Riemann Publisher shoud be of type riemannPublisher", func() {
			So(rp, ShouldHaveSameTypeAs, &riemannPublisher{})
		})
		configPolicy, err := rp.GetConfigPolicy()
		Convey("GetConfigPolicy() should return a config policy", func() {
			Convey("So config policy should not be nil", func() {
				So(configPolicy, ShouldNotBeNil)
			})
			Convey("So GetConfigPolicy() should not return an error", func() {
				So(err, ShouldBeNil)
			})
			Convey("So config policy should be of cpolicy.ConfigPolicy type", func() {
				So(configPolicy, ShouldHaveSameTypeAs, &cpolicy.ConfigPolicy{})
			})
			testConfig := make(map[string]ctypes.ConfigValue)
			testConfig["broker"] = ctypes.ConfigValueStr{Value: "127.0.0.1:5555"}
			cfg, errs := configPolicy.Get([]string{""}).Process(testConfig)
			Convey("So config policy should process testConfig and return a config", func() {
				So(cfg, ShouldNotBeNil)
			})
			Convey("So testConfig processing should return no errors", func() {
				So(errs.HasErrors(), ShouldBeFalse)
			})
		})
	})
}