jwt_test.TestGetConnectedUserID - Code Metrics - Inspection of "Merge pull request #166 from memnix/feat/htmx" - memnix/memnix-rest - Measure and Improve Code Quality continuously with Scrutinizer

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by Yume

created 2024-02-24 18:36 UTC

jwt_test.TestGetConnectedUserID F

↳ Parent: pkg/jwt/jwt_test.go

Complexity

Conditions

Size

Total Lines	78
Code Lines	49

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	14
eloc	49
nop	1
dl	0
loc	78
rs	3.6
c	0
b	0
f	0

How to fix Long Method Complexity

package jwt_test

import (
	"bytes"
	"context"
	"sync"
	"testing"

	"github.com/golang-jwt/jwt/v5"
	"github.com/memnix/memnix-rest/pkg/crypto"
	myjwt "github.com/memnix/memnix-rest/pkg/jwt"
	"github.com/memnix/memnix-rest/pkg/utils"
	"github.com/pkg/errors"
	"golang.org/x/crypto/ed25519"
)

func TestGetJwtInstance(t *testing.T) {
	// Create a wait group to ensure the function is called only once
	var wg sync.WaitGroup
	wg.Add(2)

	// Call the function in two goroutines
	go func() {
		defer wg.Done()
		instance1 := myjwt.GetJwtInstance()
		if instance1 == nil {
			t.Error("GetJwtInstance() returned nil")
		}
	}()

	go func() {
		defer wg.Done()
		instance2 := myjwt.GetJwtInstance()
		if instance2 == nil {
			t.Error("GetJwtInstance() returned nil")
		}
	}()

	// Wait for both goroutines to finish
	wg.Wait()
}

func TestNewJWTInstance(t *testing.T) {
	headerLen := 10
	expirationTime := 24
	publicKey := make(ed25519.PublicKey, 32)
	privateKey := make(ed25519.PrivateKey, 64)

	instance := myjwt.NewJWTInstance(headerLen, expirationTime, publicKey, privateKey)

	if instance.HeaderLen != headerLen {
		t.Errorf("Expected HeaderLen to be %d, but got %d", headerLen, instance.HeaderLen)
	}

	if !bytes.Equal(instance.PublicKey, publicKey) {
		t.Error("Expected PublicKey to be equal")
	}

	if !bytes.Equal(instance.PrivateKey, privateKey) {
		t.Error("Expected PrivateKey to be equal")
	}

	if instance.SigningMethod != jwt.SigningMethodEdDSA {
		t.Errorf("Expected signingMethod to be %s, but got %s", jwt.SigningMethodEdDSA, instance.SigningMethod)
	}

	if instance.ExpirationTimeInHours != expirationTime {
		t.Errorf("Expected ExpirationTimeInHours to be %d, but got %d", expirationTime, instance.ExpirationTimeInHours)
	}
}

func TestSetJwt(t *testing.T) {
	// Create a new JWT instance
	instance := myjwt.NewJWTInstance(10, 24, make(ed25519.PublicKey, 32), make(ed25519.PrivateKey, 64))

	// Create a new InstanceSingleton
	singleton := &myjwt.InstanceSingleton{}

	// Set the JWT instance
	singleton.SetJwt(instance)

	// Verify that the JWT instance is set correctly
	if !bytes.Equal(singleton.GetJwt().PublicKey, instance.PublicKey) {
		t.Error("SetJwt() did not set the JWT instance correctly")
	}

	if !bytes.Equal(singleton.GetJwt().PrivateKey, instance.PrivateKey) {
		t.Error("SetJwt() did not set the JWT instance correctly")
	}

	if singleton.GetJwt().HeaderLen != instance.HeaderLen {
		t.Error("SetJwt() did not set the JWT instance correctly")
	}

	if singleton.GetJwt().ExpirationTimeInHours != instance.ExpirationTimeInHours {
		t.Error("SetJwt() did not set the JWT instance correctly")
	}

	if singleton.GetJwt().SigningMethod != instance.SigningMethod {
		t.Error("SetJwt() did not set the JWT instance correctly")
	}
}

func TestGetJwt(t *testing.T) {
	// Create a new JWT instance
	instance := myjwt.NewJWTInstance(10, 24, make(ed25519.PublicKey, 32), make(ed25519.PrivateKey, 64))

	// Create a new InstanceSingleton
	singleton := &myjwt.InstanceSingleton{}

	// Set the JWT instance
	singleton.SetJwt(instance)

	// Verify that the JWT instance is returned correctly
	if !bytes.Equal(singleton.GetJwt().PublicKey, instance.PublicKey) {
		t.Error("GetJwt() did not return the JWT instance correctly")
	}

	if !bytes.Equal(singleton.GetJwt().PrivateKey, instance.PrivateKey) {
		t.Error("GetJwt() did not return the JWT instance correctly")
	}

	if singleton.GetJwt().HeaderLen != instance.HeaderLen {
		t.Error("GetJwt() did not return the JWT instance correctly")
	}

	if singleton.GetJwt().ExpirationTimeInHours != instance.ExpirationTimeInHours {
		t.Error("GetJwt() did not return the JWT instance correctly")
	}

	if singleton.GetJwt().SigningMethod != instance.SigningMethod {
		t.Error("GetJwt() did not return the JWT instance correctly")
	}
}

func ParseEd25519Key() (ed25519.PrivateKey, ed25519.PublicKey, error) {
	publicKey, privateKey, err := crypto.GenerateKeyPair()
	if err != nil {
		return nil, nil, err
	}

	return privateKey, publicKey, nil
}

func TestGenerateToken(t *testing.T) {
	privateKey, publicKey, err := ParseEd25519Key()
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}

	// Create a new JWT instance
	instance := myjwt.NewJWTInstance(2, 24, publicKey, privateKey)

	// Create a mock context
	ctx := context.TODO()

	// Set up test cases
	testCases := []struct {
		name   string
		userID uint
	}{
		{
			name:   "ValidUserID",
			userID: 1,
		},
		{
			name:   "InvalidUserID",
			userID: 0,
		},
	}

	for _, tc := range testCases {
		t.Run(tc.name, func(t *testing.T) {
			token, err := instance.GenerateToken(ctx, tc.userID)
			if err != nil {
				t.Fatalf("Unexpected error: %v", err)
			}

			if token == "" {
				t.Error("Expected token to be non-empty")
			}

			jwtToken, err := instance.GetToken(ctx, token)
			if err != nil {
				t.Fatalf("Unexpected error: %v", err)
			}

			// Check if the token is valid.
			userID, err := instance.VerifyToken(jwtToken)
			if err != nil {
				t.Fatalf("Unexpected error: %v", err)
			}

			if userID != tc.userID {
				t.Errorf("Expected userID to be %d, but got %d", tc.userID, userID)
			}

			// Get the expiration time from the token
			expirationTime := instance.GetExpirationTime(jwtToken)

			if expirationTime == 0 {
				t.Error("Expected expirationTime to be non-zero")
			}
		})
	}
}

func TestExtractToken(t *testing.T) {
	privateKey, publicKey, err := ParseEd25519Key()
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}

	// Create a new JWT instance
	instance := myjwt.NewJWTInstance(2, 24, publicKey, privateKey)
	token, err := instance.GenerateToken(context.TODO(), 1)
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}

	testCases := []struct {
		name        string
		token       string
		expected    string
		expectedLen int
	}{
		{
			name:     "ValidToken",
			token:    "Bearer " + token,
			expected: token,
		},
		{
			name:     "InvalidToken",
			token:    "Bearer",
			expected: "",
		},
		// Add more test cases here if needed
	}

	for _, tc := range testCases {
		t.Run(tc.name, func(t *testing.T) {
			result := instance.ExtractToken(tc.token)
			if result != tc.expected {
				t.Errorf("Expected token to be %s, but got %s", tc.expected, result)
			}
		})
	}
}

func GenerateInvalidToken() string {
	// Create a new JWT instance
	privateKey, publicKey, err := ParseEd25519Key()
	if err != nil {
		return ""
	}
	instance := myjwt.NewJWTInstance(2, 24, publicKey, privateKey)

	// Create the Claims for the token
	claims := jwt.NewWithClaims(instance.SigningMethod, jwt.RegisteredClaims{
		Issuer:    utils.ConvertUIntToStr(42),         // Issuer is the user id
		ExpiresAt: instance.CalculateExpirationTime(), // ExpiresAt is the expiration time
	})

	// Sign and get the complete encoded token as a string using the secret
	token, err := claims.SignedString(instance.PrivateKey)
	if err != nil {
		return ""
	}
	return token
}

func GenerateTokenWithString(id string) string {
	// Create a new JWT instance
	privateKey, publicKey, err := ParseEd25519Key()
	if err != nil {
		return ""
	}
	instance := myjwt.NewJWTInstance(2, 24, publicKey, privateKey)

	// Create the Claims for the token
	claims := jwt.NewWithClaims(instance.SigningMethod, jwt.RegisteredClaims{
		Issuer:    id,
		ExpiresAt: instance.CalculateExpirationTime(), // ExpiresAt is the expiration time
	})

	// Sign and get the complete encoded token as a string using the secret
	token, err := claims.SignedString(instance.PrivateKey)
	if err != nil {
		return ""
	}
	return token
}

func TestGetConnectedUserID(t *testing.T) {
	// Create a mock context
	ctx := context.TODO()

	// Create a new JWT instance
	privateKey, publicKey, err := ParseEd25519Key()
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}

	// Create a new JWT instance
	instance := myjwt.NewJWTInstance(2, 24, publicKey, privateKey)

	token, err := instance.GenerateToken(ctx, 1)
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}

	zeroToken, err := instance.GenerateToken(ctx, 0)
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}

	// Set up test cases
	testCases := []struct {
		expectedErr error
		name        string
		tokenHeader string
		expectedID  uint
	}{
		{
			name:        "ValidToken",
			tokenHeader: "Bearer " + token,
			expectedID:  1,
			expectedErr: nil,
		},
		{
			name:        "InvalidToken",
			tokenHeader: "Bearer " + GenerateInvalidToken(),
			expectedID:  0,
			expectedErr: errors.New("invalid token"),
		},
		{
			name:        "EmptyToken",
			tokenHeader: "",
			expectedID:  0,
			expectedErr: errors.New("empty token"),
		},
		{
			name:        "InvalidTokenHeader",
			tokenHeader: "Bearer",
			expectedID:  0,
			expectedErr: errors.New("empty token"),
		},
		{
			name:        "ZeroToken",
			tokenHeader: "Bearer " + zeroToken,
			expectedID:  0,
			expectedErr: errors.New("invalid token"),
		},
		{
			name:        "StringToken",
			tokenHeader: "Bearer " + GenerateTokenWithString("42"),
			expectedID:  0,
			expectedErr: errors.New("invalid token"),
		},
	}

	for _, tc := range testCases {
		t.Run(tc.name, func(t *testing.T) {
			userID, err := instance.GetConnectedUserID(ctx, tc.tokenHeader)

			if userID != tc.expectedID {
				t.Errorf("Expected userID to be %d, but got %d", tc.expectedID, userID)
			}

			if (err == nil && tc.expectedErr != nil) || (err != nil && tc.expectedErr == nil) || (err != nil && tc.expectedErr != nil && err.Error() != tc.expectedErr.Error()) {
				t.Errorf("Expected error to be %v, but got %v", tc.expectedErr, err)
			}
		})
	}
}

func FuzzGenerateToken(f *testing.F) {
	privateKey, publicKey, err := ParseEd25519Key()
	if err != nil {
		f.Fatalf("Unexpected error: %v", err)
	}

	// Create a new JWT instance
	instance := myjwt.NewJWTInstance(2, 24, publicKey, privateKey)

	// Create a mock context
	ctx := context.TODO()

	f.Add(uint(1)) // Add a value to the fuzzing pool

	f.Fuzz(func(t *testing.T, userID uint) {
		token, err := instance.GenerateToken(ctx, userID)
		if err != nil {
			t.Fatalf("Unexpected error: %v", err)
		}

		if token == "" {
			t.Error("Expected token to be non-empty")
		}

		jwtToken, err := instance.GetToken(ctx, token)
		if err != nil {
			t.Fatalf("Unexpected error: %v", err)
		}

		// Check if the token is valid.
		uID, err := instance.VerifyToken(jwtToken)
		if err != nil {
			t.Fatalf("Unexpected error: %v", err)
		}

		if userID != uID {
			t.Errorf("Expected userID to be %d, but got %d", userID, uID)
		}
	})
}


1			package jwt_test
2
3			import (
4			"bytes"
5			"context"
6			"sync"
7			"testing"
8
9			"github.com/golang-jwt/jwt/v5"
10			"github.com/memnix/memnix-rest/pkg/crypto"
11			myjwt "github.com/memnix/memnix-rest/pkg/jwt"
12			"github.com/memnix/memnix-rest/pkg/utils"
13			"github.com/pkg/errors"
14			"golang.org/x/crypto/ed25519"
15			)
16
17			func TestGetJwtInstance(t *testing.T) {
18			// Create a wait group to ensure the function is called only once
19			var wg sync.WaitGroup
20			wg.Add(2)
21
22			// Call the function in two goroutines
23			go func() {
24			defer wg.Done()
25			instance1 := myjwt.GetJwtInstance()
26			if instance1 == nil {
27			t.Error("GetJwtInstance() returned nil")
28			}
29			}()
30
31			go func() {
32			defer wg.Done()
33			instance2 := myjwt.GetJwtInstance()
34			if instance2 == nil {
35			t.Error("GetJwtInstance() returned nil")
36			}
37			}()
38
39			// Wait for both goroutines to finish
40			wg.Wait()
41			}
42
43			func TestNewJWTInstance(t *testing.T) {
44			headerLen := 10
45			expirationTime := 24
46			publicKey := make(ed25519.PublicKey, 32)
47			privateKey := make(ed25519.PrivateKey, 64)
48
49			instance := myjwt.NewJWTInstance(headerLen, expirationTime, publicKey, privateKey)
50
51			if instance.HeaderLen != headerLen {
52			t.Errorf("Expected HeaderLen to be %d, but got %d", headerLen, instance.HeaderLen)
53			}
54
55			if !bytes.Equal(instance.PublicKey, publicKey) {
56			t.Error("Expected PublicKey to be equal")
57			}
58
59			if !bytes.Equal(instance.PrivateKey, privateKey) {
60			t.Error("Expected PrivateKey to be equal")
61			}
62
63			if instance.SigningMethod != jwt.SigningMethodEdDSA {
64			t.Errorf("Expected signingMethod to be %s, but got %s", jwt.SigningMethodEdDSA, instance.SigningMethod)
65			}
66
67			if instance.ExpirationTimeInHours != expirationTime {
68			t.Errorf("Expected ExpirationTimeInHours to be %d, but got %d", expirationTime, instance.ExpirationTimeInHours)
69			}
70			}
71
72			func TestSetJwt(t *testing.T) {
73			// Create a new JWT instance
74			instance := myjwt.NewJWTInstance(10, 24, make(ed25519.PublicKey, 32), make(ed25519.PrivateKey, 64))
75
76			// Create a new InstanceSingleton
77			singleton := &myjwt.InstanceSingleton{}
78
79			// Set the JWT instance
80			singleton.SetJwt(instance)
81
82			// Verify that the JWT instance is set correctly
83			if !bytes.Equal(singleton.GetJwt().PublicKey, instance.PublicKey) {
84			t.Error("SetJwt() did not set the JWT instance correctly")
85			}
86
87			if !bytes.Equal(singleton.GetJwt().PrivateKey, instance.PrivateKey) {
88			t.Error("SetJwt() did not set the JWT instance correctly")
89			}
90
91			if singleton.GetJwt().HeaderLen != instance.HeaderLen {
92			t.Error("SetJwt() did not set the JWT instance correctly")
93			}
94
95			if singleton.GetJwt().ExpirationTimeInHours != instance.ExpirationTimeInHours {
96			t.Error("SetJwt() did not set the JWT instance correctly")
97			}
98
99			if singleton.GetJwt().SigningMethod != instance.SigningMethod {
100			t.Error("SetJwt() did not set the JWT instance correctly")
101			}
102			}
103
104			func TestGetJwt(t *testing.T) {
105			// Create a new JWT instance
106			instance := myjwt.NewJWTInstance(10, 24, make(ed25519.PublicKey, 32), make(ed25519.PrivateKey, 64))
107
108			// Create a new InstanceSingleton
109			singleton := &myjwt.InstanceSingleton{}
110
111			// Set the JWT instance
112			singleton.SetJwt(instance)
113
114			// Verify that the JWT instance is returned correctly
115			if !bytes.Equal(singleton.GetJwt().PublicKey, instance.PublicKey) {
116			t.Error("GetJwt() did not return the JWT instance correctly")
117			}
118
119			if !bytes.Equal(singleton.GetJwt().PrivateKey, instance.PrivateKey) {
120			t.Error("GetJwt() did not return the JWT instance correctly")
121			}
122
123			if singleton.GetJwt().HeaderLen != instance.HeaderLen {
124			t.Error("GetJwt() did not return the JWT instance correctly")
125			}
126
127			if singleton.GetJwt().ExpirationTimeInHours != instance.ExpirationTimeInHours {
128			t.Error("GetJwt() did not return the JWT instance correctly")
129			}
130
131			if singleton.GetJwt().SigningMethod != instance.SigningMethod {
132			t.Error("GetJwt() did not return the JWT instance correctly")
133			}
134			}
135
136			func ParseEd25519Key() (ed25519.PrivateKey, ed25519.PublicKey, error) {
137			publicKey, privateKey, err := crypto.GenerateKeyPair()
138			if err != nil {
139			return nil, nil, err
140			}
141
142			return privateKey, publicKey, nil
143			}
144
145			func TestGenerateToken(t *testing.T) {
146			privateKey, publicKey, err := ParseEd25519Key()
147			if err != nil {
148			t.Fatalf("Unexpected error: %v", err)
149			}
150
151			// Create a new JWT instance
152			instance := myjwt.NewJWTInstance(2, 24, publicKey, privateKey)
153
154			// Create a mock context
155			ctx := context.TODO()
156
157			// Set up test cases
158			testCases := []struct {
159			name string
160			userID uint
161			}{
162			{
163			name: "ValidUserID",
164			userID: 1,
165			},
166			{
167			name: "InvalidUserID",
168			userID: 0,
169			},
170			}
171
172			for _, tc := range testCases {
173			t.Run(tc.name, func(t *testing.T) {
174			token, err := instance.GenerateToken(ctx, tc.userID)
175			if err != nil {
176			t.Fatalf("Unexpected error: %v", err)
177			}
178
179			if token == "" {
180			t.Error("Expected token to be non-empty")
181			}
182
183			jwtToken, err := instance.GetToken(ctx, token)
184			if err != nil {
185			t.Fatalf("Unexpected error: %v", err)
186			}
187
188			// Check if the token is valid.
189			userID, err := instance.VerifyToken(jwtToken)
190			if err != nil {
191			t.Fatalf("Unexpected error: %v", err)
192			}
193
194			if userID != tc.userID {
195			t.Errorf("Expected userID to be %d, but got %d", tc.userID, userID)
196			}
197
198			// Get the expiration time from the token
199			expirationTime := instance.GetExpirationTime(jwtToken)
200
201			if expirationTime == 0 {
202			t.Error("Expected expirationTime to be non-zero")
203			}
204			})
205			}
206			}
207
208			func TestExtractToken(t *testing.T) {
209			privateKey, publicKey, err := ParseEd25519Key()
210			if err != nil {
211			t.Fatalf("Unexpected error: %v", err)
212			}
213
214			// Create a new JWT instance
215			instance := myjwt.NewJWTInstance(2, 24, publicKey, privateKey)
216			token, err := instance.GenerateToken(context.TODO(), 1)
217			if err != nil {
218			t.Fatalf("Unexpected error: %v", err)
219			}
220
221			testCases := []struct {
222			name string
223			token string
224			expected string
225			expectedLen int
226			}{
227			{
228			name: "ValidToken",
229			token: "Bearer " + token,
230			expected: token,
231			},
232			{
233			name: "InvalidToken",
234			token: "Bearer",
235			expected: "",
236			},
237			// Add more test cases here if needed
238			}
239
240			for _, tc := range testCases {
241			t.Run(tc.name, func(t *testing.T) {
242			result := instance.ExtractToken(tc.token)
243			if result != tc.expected {
244			t.Errorf("Expected token to be %s, but got %s", tc.expected, result)
245			}
246			})
247			}
248			}
249
250			func GenerateInvalidToken() string {
251			// Create a new JWT instance
252			privateKey, publicKey, err := ParseEd25519Key()
253			if err != nil {
254			return ""
255			}
256			instance := myjwt.NewJWTInstance(2, 24, publicKey, privateKey)
257
258			// Create the Claims for the token
259			claims := jwt.NewWithClaims(instance.SigningMethod, jwt.RegisteredClaims{
260			Issuer: utils.ConvertUIntToStr(42), // Issuer is the user id
261			ExpiresAt: instance.CalculateExpirationTime(), // ExpiresAt is the expiration time
262			})
263
264			// Sign and get the complete encoded token as a string using the secret
265			token, err := claims.SignedString(instance.PrivateKey)
266			if err != nil {
267			return ""
268			}
269			return token
270			}
271
272			func GenerateTokenWithString(id string) string {
273			// Create a new JWT instance
274			privateKey, publicKey, err := ParseEd25519Key()
275			if err != nil {
276			return ""
277			}
278			instance := myjwt.NewJWTInstance(2, 24, publicKey, privateKey)
279
280			// Create the Claims for the token
281			claims := jwt.NewWithClaims(instance.SigningMethod, jwt.RegisteredClaims{
282			Issuer: id,
283			ExpiresAt: instance.CalculateExpirationTime(), // ExpiresAt is the expiration time
284			})
285
286			// Sign and get the complete encoded token as a string using the secret
287			token, err := claims.SignedString(instance.PrivateKey)
288			if err != nil {
289			return ""
290			}
291			return token
292			}
293
294			func TestGetConnectedUserID(t *testing.T) {
295			// Create a mock context
296			ctx := context.TODO()
297
298			// Create a new JWT instance
299			privateKey, publicKey, err := ParseEd25519Key()
300			if err != nil {
301			t.Fatalf("Unexpected error: %v", err)
302			}
303
304			// Create a new JWT instance
305			instance := myjwt.NewJWTInstance(2, 24, publicKey, privateKey)
306
307			token, err := instance.GenerateToken(ctx, 1)
308			if err != nil {
309			t.Fatalf("Unexpected error: %v", err)
310			}
311
312			zeroToken, err := instance.GenerateToken(ctx, 0)
313			if err != nil {
314			t.Fatalf("Unexpected error: %v", err)
315			}
316
317			// Set up test cases
318			testCases := []struct {
319			expectedErr error
320			name string
321			tokenHeader string
322			expectedID uint
323			}{
324			{
325			name: "ValidToken",
326			tokenHeader: "Bearer " + token,
327			expectedID: 1,
328			expectedErr: nil,
329			},
330			{
331			name: "InvalidToken",
332			tokenHeader: "Bearer " + GenerateInvalidToken(),
333			expectedID: 0,
334			expectedErr: errors.New("invalid token"),
335			},
336			{
337			name: "EmptyToken",
338			tokenHeader: "",
339			expectedID: 0,
340			expectedErr: errors.New("empty token"),
341			},
342			{
343			name: "InvalidTokenHeader",
344			tokenHeader: "Bearer",
345			expectedID: 0,
346			expectedErr: errors.New("empty token"),
347			},
348			{
349			name: "ZeroToken",
350			tokenHeader: "Bearer " + zeroToken,
351			expectedID: 0,
352			expectedErr: errors.New("invalid token"),
353			},
354			{
355			name: "StringToken",
356			tokenHeader: "Bearer " + GenerateTokenWithString("42"),
357			expectedID: 0,
358			expectedErr: errors.New("invalid token"),
359			},
360			}
361
362			for _, tc := range testCases {
363			t.Run(tc.name, func(t *testing.T) {
364			userID, err := instance.GetConnectedUserID(ctx, tc.tokenHeader)
365
366			if userID != tc.expectedID {
367			t.Errorf("Expected userID to be %d, but got %d", tc.expectedID, userID)
368			}
369
370			if (err == nil && tc.expectedErr != nil) \|\| (err != nil && tc.expectedErr == nil) \|\| (err != nil && tc.expectedErr != nil && err.Error() != tc.expectedErr.Error()) {
371			t.Errorf("Expected error to be %v, but got %v", tc.expectedErr, err)
372			}
373			})
374			}
375			}
376
377			func FuzzGenerateToken(f *testing.F) {
378			privateKey, publicKey, err := ParseEd25519Key()
379			if err != nil {
380			f.Fatalf("Unexpected error: %v", err)
381			}
382
383			// Create a new JWT instance
384			instance := myjwt.NewJWTInstance(2, 24, publicKey, privateKey)
385
386			// Create a mock context
387			ctx := context.TODO()
388
389			f.Add(uint(1)) // Add a value to the fuzzing pool
390
391			f.Fuzz(func(t *testing.T, userID uint) {
392			token, err := instance.GenerateToken(ctx, userID)
393			if err != nil {
394			t.Fatalf("Unexpected error: %v", err)
395			}
396
397			if token == "" {
398			t.Error("Expected token to be non-empty")
399			}
400
401			jwtToken, err := instance.GetToken(ctx, token)
402			if err != nil {
403			t.Fatalf("Unexpected error: %v", err)
404			}
405
406			// Check if the token is valid.
407			uID, err := instance.VerifyToken(jwtToken)
408			if err != nil {
409			t.Fatalf("Unexpected error: %v", err)
410			}
411
412			if userID != uID {
413			t.Errorf("Expected userID to be %d, but got %d", userID, uID)
414			}
415			})
416			}
417

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jwt_test.TestGetConnectedUserID F

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