Auth?

internal/auth/auth_test.go

@@ -0,0 +1,110 @@
+package auth
+
+import (
+	"github.com/google/uuid"
+	"testing"
+	"time"
+)
+
+func TestCheckPasswordHash(t *testing.T) {
+	// First, we need to create some hashed passwords for testing
+	password1 := "correctPassword123!"
+	password2 := "anotherPassword456!"
+	hash1, _ := HashPassword(password1)
+	hash2, _ := HashPassword(password2)
+
+	tests := []struct {
+		name     string
+		password string
+		hash     string
+		wantErr  bool
+	}{
+		{
+			name:     "Correct password",
+			password: password1,
+			hash:     hash1,
+			wantErr:  false,
+		},
+		{
+			name:     "Incorrect password",
+			password: "wrongPassword",
+			hash:     hash1,
+			wantErr:  true,
+		},
+		{
+			name:     "Password doesn't match different hash",
+			password: password1,
+			hash:     hash2,
+			wantErr:  true,
+		},
+		{
+			name:     "Empty password",
+			password: "",
+			hash:     hash1,
+			wantErr:  true,
+		},
+		{
+			name:     "Invalid hash",
+			password: password1,
+			hash:     "invalidhash",
+			wantErr:  true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			err := CheckPasswordHash(tt.password, tt.hash)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("CheckPasswordHash() error = %v, wantErr %v", err, tt.wantErr)
+			}
+		})
+	}
+}
+
+func TestValidateJWT(t *testing.T) {
+	userID := uuid.New()
+	validToken, _ := MakeJWT(userID, "secret", time.Hour)
+
+	tests := []struct {
+		name        string
+		tokenString string
+		tokenSecret string
+		wantUserID  uuid.UUID
+		wantErr     bool
+	}{
+		{
+			name:        "Valid token",
+			tokenString: validToken,
+			tokenSecret: "secret",
+			wantUserID:  userID,
+			wantErr:     false,
+		},
+		{
+			name:        "Invalid token",
+			tokenString: "invalid.token.string",
+			tokenSecret: "secret",
+			wantUserID:  uuid.Nil,
+			wantErr:     true,
+		},
+		{
+			name:        "Wrong secret",
+			tokenString: validToken,
+			tokenSecret: "wrong_secret",
+			wantUserID:  uuid.Nil,
+			wantErr:     true,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			gotUserID, err := ValidateJWT(tt.tokenString, tt.tokenSecret)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("ValidateJWT() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+			if gotUserID != tt.wantUserID {
+				t.Errorf("ValidateJWT() gotUserID = %v, want %v", gotUserID, tt.wantUserID)
+			}
+		})
+	}
+}