fix build

pkg/auth/oidc/oidc_test.go

@@ -6,9 +6,11 @@ import (
 	"net/http/httptest"
 	"strings"
 	"testing"
+	"time"
 
 	"github.com/Peripli/service-manager-cli/pkg/auth"
 	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/ginkgo/extensions/table"
 	. "github.com/onsi/gomega"
 )
 
@@ -132,4 +134,70 @@ var _ = Describe("Service Manager Auth strategy test", func() {
 			})
 		})
 	})
+
+	Describe("OIDC Client", func() {
+		newToken := func(validity time.Duration) *auth.Token {
+			return &auth.Token{
+				AccessToken:  "access-token",
+				TokenType:    "token-type",
+				RefreshToken: "refresh-token",
+				ExpiresIn:    time.Now().Add(validity),
+			}
+		}
+		options := &auth.Options{
+			ClientID:      "client-id",
+			ClientSecret:  "client-secret",
+			User:          "user",
+			Password:      "password",
+			TokenEndpoint: "http://token-endpoint",
+		}
+		token := newToken(1 * time.Hour)
+		tokenNoRefreshToken := &auth.Token{
+			AccessToken:  "access-token",
+			TokenType:    "token-type",
+			RefreshToken: "",
+			ExpiresIn:    time.Now().Add(-1 * time.Hour),
+		}
+
+		DescribeTable("NewClient",
+			func(options *auth.Options, token *auth.Token, expectedErrMsg string, expetedToken *auth.Token) {
+				client := NewClient(options, token)
+				t, err := client.Token()
+				if expectedErrMsg == "" {
+					Expect(err).To(BeNil())
+					Expect(*t).To(Equal(*token))
+				} else {
+					Expect(err).NotTo(BeNil())
+					Expect(err.Error()).To(ContainSubstring(expectedErrMsg))
+				}
+			},
+			Entry("Valid token - reuses the token", options, token, "", token),
+			Entry("No client credentials and valid token - reuses the token",
+				&auth.Options{}, token, "", token),
+			Entry("No client credentials and expired token - returns error to login",
+				&auth.Options{},
+				newToken(-1*time.Hour),
+				"access token has expired",
+				nil),
+			Entry("With client credentials and refresh token - refreshes the token",
+				options,
+				newToken(-1*time.Hour),
+				options.TokenEndpoint,
+				nil),
+			Entry("With client credentials and no refresh token - fetches a new token using client credentials flow",
+				&auth.Options{
+					ClientID:      "client-id",
+					ClientSecret:  "client-secret",
+					TokenEndpoint: "http://token-endpoint",
+				},
+				tokenNoRefreshToken,
+				"http://token-endpoint",
+				nil),
+			Entry("With client and user credentials and no refresh token - returns error to login",
+				options,
+				tokenNoRefreshToken,
+				"access token has expired",
+				nil),
+		)
+	})
 })