1 files changed, 100 insertions, 0 deletions
diff --git a/vendor/gopkg.in/gomail.v2/auth_test.go b/vendor/gopkg.in/gomail.v2/auth_test.go
new file mode 100644
index 000000000..428ef3467
--- /dev/null
+++ b/vendor/gopkg.in/gomail.v2/auth_test.go
@@ -0,0 +1,100 @@
+package gomail
+
+import (
+	"net/smtp"
+	"testing"
+)
+
+const (
+	testUser = "user"
+	testPwd  = "pwd"
+	testHost = "smtp.example.com"
+)
+
+type authTest struct {
+	auths      []string
+	challenges []string
+	tls        bool
+	wantData   []string
+	wantError  bool
+}
+
+func TestNoAdvertisement(t *testing.T) {
+	testLoginAuth(t, &authTest{
+		auths:     []string{},
+		tls:       false,
+		wantError: true,
+	})
+}
+
+func TestNoAdvertisementTLS(t *testing.T) {
+	testLoginAuth(t, &authTest{
+		auths:      []string{},
+		challenges: []string{"Username:", "Password:"},
+		tls:        true,
+		wantData:   []string{"", testUser, testPwd},
+	})
+}
+
+func TestLogin(t *testing.T) {
+	testLoginAuth(t, &authTest{
+		auths:      []string{"PLAIN", "LOGIN"},
+		challenges: []string{"Username:", "Password:"},
+		tls:        false,
+		wantData:   []string{"", testUser, testPwd},
+	})
+}
+
+func TestLoginTLS(t *testing.T) {
+	testLoginAuth(t, &authTest{
+		auths:      []string{"LOGIN"},
+		challenges: []string{"Username:", "Password:"},
+		tls:        true,
+		wantData:   []string{"", testUser, testPwd},
+	})
+}
+
+func testLoginAuth(t *testing.T, test *authTest) {
+	auth := &loginAuth{
+		username: testUser,
+		password: testPwd,
+		host:     testHost,
+	}
+	server := &smtp.ServerInfo{
+		Name: testHost,
+		TLS:  test.tls,
+		Auth: test.auths,
+	}
+	proto, toServer, err := auth.Start(server)
+	if err != nil && !test.wantError {
+		t.Fatalf("loginAuth.Start(): %v", err)
+	}
+	if err != nil && test.wantError {
+		return
+	}
+	if proto != "LOGIN" {
+		t.Errorf("invalid protocol, got %q, want LOGIN", proto)
+	}
+
+	i := 0
+	got := string(toServer)
+	if got != test.wantData[i] {
+		t.Errorf("Invalid response, got %q, want %q", got, test.wantData[i])
+	}
+
+	for _, challenge := range test.challenges {
+		i++
+		if i >= len(test.wantData) {
+			t.Fatalf("unexpected challenge: %q", challenge)
+		}
+
+		toServer, err = auth.Next([]byte(challenge), true)
+		if err != nil {
+			t.Fatalf("loginAuth.Auth(): %v", err)
+		}
+		got = string(toServer)
+		if got != test.wantData[i] {
+			t.Errorf("Invalid response, got %q, want %q", got, test.wantData[i])
+		}
+	}
+}