auth: export mock mint so we can use it elsewhere

Author: orbitalturtle

auth/authenticator_test.go

@@ -9,37 +9,15 @@ import (
 
 	"github.com/lightninglabs/aperture/auth"
 	"github.com/lightninglabs/aperture/lsat"
-	"gopkg.in/macaroon.v2"
 )
 
-// createDummyMacHex creates a valid macaroon with dummy content for our tests.
-func createDummyMacHex(preimage string) string {
-	dummyMac, err := macaroon.New(
-		[]byte("aabbccddeeff00112233445566778899"), []byte("AA=="),
-		"aperture", macaroon.LatestVersion,
-	)
-	if err != nil {
-		panic(err)
-	}
-	preimageCaveat := lsat.Caveat{Condition: lsat.PreimageKey, Value: preimage}
-	err = lsat.AddFirstPartyCaveats(dummyMac, preimageCaveat)
-	if err != nil {
-		panic(err)
-	}
-	macBytes, err := dummyMac.MarshalBinary()
-	if err != nil {
-		panic(err)
-	}
-	return hex.EncodeToString(macBytes)
-}
-
 // TestLsatAuthenticator tests that the authenticator properly handles auth
 // headers and the tokens contained in them.
 func TestLsatAuthenticator(t *testing.T) {
 	var (
 		testPreimage = "49349dfea4abed3cd14f6d356afa83de" +
 			"9787b609f088c8df09bacc7b4bd21b39"
-		testMacHex      = createDummyMacHex(testPreimage)
+		testMacHex      = auth.CreateDummyMacHex(testPreimage)
 		testMacBytes, _ = hex.DecodeString(testMacHex)
 		testMacBase64   = base64.StdEncoding.EncodeToString(
 			testMacBytes,
@@ -139,10 +117,10 @@ func TestLsatAuthenticator(t *testing.T) {
 		}
 	)
 
-	c := &mockChecker{}
-	a := auth.NewLsatAuthenticator(&mockMint{}, c)
+	c := &auth.MockChecker{}
+	a := auth.NewLsatAuthenticator(&auth.MockMint{}, c)
 	for _, testCase := range headerTests {
-		c.err = testCase.checkErr
+		c.Err = testCase.checkErr
 		result := a.Accept(testCase.header, "test")
 		if result != testCase.result {
 			t.Fatalf("test case %s failed. got %v expected %v",

auth/mock_test.go

@@ -0,0 +1,61 @@
+package auth
+
+import (
+	"context"
+	"encoding/hex"
+	"time"
+
+	"github.com/lightninglabs/aperture/lsat"
+	"github.com/lightninglabs/aperture/mint"
+	"github.com/lightningnetwork/lnd/lnrpc"
+	"github.com/lightningnetwork/lnd/lntypes"
+	"gopkg.in/macaroon.v2"
+)
+
+// CreateDummyMacHex creates a valid macaroon with dummy content for our tests.
+func CreateDummyMacHex(preimage string) string {
+	dummyMac, err := macaroon.New(
+		[]byte("aabbccddeeff00112233445566778899"), []byte("AA=="),
+		"aperture", macaroon.LatestVersion,
+	)
+	if err != nil {
+		panic(err)
+	}
+	preimageCaveat := lsat.Caveat{Condition: lsat.PreimageKey, Value: preimage}
+	err = lsat.AddFirstPartyCaveats(dummyMac, preimageCaveat)
+	if err != nil {
+		panic(err)
+	}
+	macBytes, err := dummyMac.MarshalBinary()
+	if err != nil {
+		panic(err)
+	}
+	return hex.EncodeToString(macBytes)
+}
+
+type MockMint struct {
+}
+
+var _ Minter = (*MockMint)(nil)
+
+func (m *MockMint) MintLSAT(_ context.Context,
+	services ...lsat.Service) (*macaroon.Macaroon, string, error) {
+
+	return nil, "", nil
+}
+
+func (m *MockMint) VerifyLSAT(_ context.Context, p *mint.VerificationParams) error {
+	return nil
+}
+
+type MockChecker struct {
+	Err error
+}
+
+var _ InvoiceChecker = (*MockChecker)(nil)
+
+func (m *MockChecker) VerifyInvoiceStatus(lntypes.Hash,
+	lnrpc.Invoice_InvoiceState, time.Duration) error {
+
+	return m.Err
+}