package_test.go

package main

import (
	. "github.com/smartystreets/goconvey/convey"
	"os"
	"testing"
	"os/exec"
	"bytes"
)

func RunCommand(name string, arg ...string) (bytes.Buffer, bytes.Buffer, error) {
	cmd := exec.Command(name, arg...)
	var stdout bytes.Buffer
	var stderr bytes.Buffer
	cmd.Stdout = &stdout
	cmd.Stderr = &stderr
	err := cmd.Run()
	return stdout, stderr, err
}

func WithoutArgs()  {
	Convey("Given summon-aws-secrets is run with no arguments", func() {
		_, stderr, err := RunCommand(PackageName)

		Convey("Returns with error", func() {
			So(err, ShouldNotBeNil)
			So(stderr.String(), ShouldEqual, "A variable name or version flag must be given as the first and only argument!")
		})
	})
}

const PackageName = "summon-aws-secrets"

func TestPackage(t *testing.T) {

	Path := os.Getenv("PATH")

	Convey("Given a compiled summon-aws-secrets package", t, func() {
		Convey("Given no configuration information", func() {
			e := ClearEnv()
			defer e.RestoreEnv()
			os.Setenv("PATH", Path)

			WithoutArgs()
		})
	})
}