Now with tests

.travis.yml

@@ -0,0 +1,13 @@
+language: go
+sudo: false
+go:
+ - 1.4.2
+ - tip
+before_install:
+ - go get github.com/axw/gocov/gocov
+ - go get github.com/mattn/goveralls
+ - if ! go get code.google.com/p/go.tools/cmd/cover; then go get golang.org/x/tools/cmd/cover; fi
+script:
+ - $HOME/gopath/bin/goveralls -service=travis-ci
+notifications:
+  email: false

README.md

@@ -1,6 +1,6 @@
-# ghkeys
+# ghkeys [![Build Status](https://travis-ci.org/conortm/ghkeys.svg?branch=testing)](https://travis-ci.org/conortm/ghkeys)
 
-A simple command line tool for syncing server users' authorized SSH keys with those of one or more GitHub accounts.
+[ghkeys](https://github.com/conortm/ghkeys) is a simple command line tool for syncing server users' authorized SSH keys with those of one or more GitHub accounts.
 
 Via configuration, specify individual GitHub users and/or entire teams, whose SSH keys should either be output directly or written to server users' `authorized_keys` files.
 

main.go

@@ -3,6 +3,7 @@ package main
 import (
 	"flag"
 	"fmt"
+	"log"
 	"os"
 	"strings"
 )
@@ -28,7 +29,7 @@ func usage() {
 
 func check(err error) {
 	if err != nil {
-		panic(err)
+		log.Fatal(err)
 	}
 }
 

main_test.go

@@ -0,0 +1,41 @@
+package main
+
+import (
+	"io/ioutil"
+	"os"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestConfig(t *testing.T) {
+	configFile, _ := ioutil.TempFile("", "ghkeys")
+	defer os.RemoveAll(configFile.Name())
+
+	configContent := `---
+github_token: github_token_value
+users:
+  - username: user_1
+    github_users:
+      - github_user_1
+      - github_user_2
+  - username: user_2
+    github_teams:
+      - MyOrg/Team 1
+      - MyOrg/Team 2
+`
+	ioutil.WriteFile(configFile.Name(), []byte(configContent), os.ModePerm)
+
+	testConfig, err := newConfig(configFile.Name())
+	assert.Nil(t, err)
+	assert.Equal(t, "github_token_value", testConfig.GithubToken)
+	assert.Len(t, testConfig.Users, 2)
+	assert.Equal(t, "user_1", testConfig.Users[0].Username)
+	assert.Len(t, testConfig.Users[0].GithubUsers, 2)
+	assert.Equal(t, "github_user_1", testConfig.Users[0].GithubUsers[0])
+	assert.Nil(t, testConfig.Users[0].GithubTeams)
+	assert.Nil(t, testConfig.Users[1].GithubUsers)
+	assert.Len(t, testConfig.Users[1].GithubTeams, 2)
+	assert.Equal(t, "MyOrg/Team 1", testConfig.Users[1].GithubTeams[0])
+
+}