Create providers package with Google default

providers/google_test.go

@@ -0,0 +1,94 @@
+package providers
+
+import (
+	"encoding/base64"
+	"github.com/bitly/go-simplejson"
+	"github.com/bmizerany/assert"
+	"net/url"
+	"testing"
+)
+
+func newGoogleProvider() *GoogleProvider {
+	return NewGoogleProvider(
+		&ProviderData{
+			LoginUrl:   &url.URL{},
+			RedeemUrl:  &url.URL{},
+			ProfileUrl: &url.URL{},
+			Scope:      ""})
+}
+
+func TestGoogleProviderDefaults(t *testing.T) {
+	p := newGoogleProvider()
+	assert.NotEqual(t, nil, p)
+	assert.Equal(t, "https://accounts.google.com/o/oauth2/auth",
+		p.Data().LoginUrl.String())
+	assert.Equal(t, "https://accounts.google.com/o/oauth2/token",
+		p.Data().RedeemUrl.String())
+	assert.Equal(t, "", p.Data().ProfileUrl.String())
+	assert.Equal(t, "profile email", p.Data().Scope)
+}
+
+func TestGoogleProviderOverrides(t *testing.T) {
+	p := NewGoogleProvider(
+		&ProviderData{
+			LoginUrl: &url.URL{
+				Scheme: "https",
+				Host:   "example.com",
+				Path:   "/oauth/auth"},
+			RedeemUrl: &url.URL{
+				Scheme: "https",
+				Host:   "example.com",
+				Path:   "/oauth/token"},
+			ProfileUrl: &url.URL{
+				Scheme: "https",
+				Host:   "example.com",
+				Path:   "/oauth/profile"},
+			Scope: "profile"})
+	assert.NotEqual(t, nil, p)
+	assert.Equal(t, "https://example.com/oauth/auth",
+		p.Data().LoginUrl.String())
+	assert.Equal(t, "https://example.com/oauth/token",
+		p.Data().RedeemUrl.String())
+	assert.Equal(t, "https://example.com/oauth/profile",
+		p.Data().ProfileUrl.String())
+	assert.Equal(t, "profile", p.Data().Scope)
+}
+
+func TestGoogleProviderGetEmailAddress(t *testing.T) {
+	p := newGoogleProvider()
+	j := simplejson.New()
+	j.Set("id_token", "ignored prefix."+base64.URLEncoding.EncodeToString(
+		[]byte("{\"email\": \"michael.bland@gsa.gov\"}")))
+	email, err := p.GetEmailAddress(j, "ignored access_token")
+	assert.Equal(t, "michael.bland@gsa.gov", email)
+	assert.Equal(t, nil, err)
+}
+
+func TestGoogleProviderGetEmailAddressInvalidEncoding(t *testing.T) {
+	p := newGoogleProvider()
+	j := simplejson.New()
+	j.Set("id_token", "ignored prefix.{\"email\": \"michael.bland@gsa.gov\"}")
+	email, err := p.GetEmailAddress(j, "ignored access_token")
+	assert.Equal(t, "", email)
+	assert.NotEqual(t, nil, err)
+}
+
+func TestGoogleProviderGetEmailAddressInvalidJson(t *testing.T) {
+	p := newGoogleProvider()
+	j := simplejson.New()
+	j.Set("id_token", "ignored prefix."+base64.URLEncoding.EncodeToString(
+		[]byte("{email: michael.bland@gsa.gov}")))
+	email, err := p.GetEmailAddress(j, "ignored access_token")
+	assert.Equal(t, "", email)
+	assert.NotEqual(t, nil, err)
+}
+
+func TestGoogleProviderGetEmailAddressEmailMissing(t *testing.T) {
+	p := newGoogleProvider()
+	j := simplejson.New()
+	j.Set("id_token", "ignored prefix."+base64.URLEncoding.EncodeToString(
+		[]byte("{\"not_email\": \"missing!\"}")))
+	email, err := p.GetEmailAddress(j, "ignored access_token")
+	assert.Equal(t, "", email)
+	assert.NotEqual(t, nil, err)
+}