Organize backend into product executable and shared Go modules

backend/product/customers/internal/service_test.go

@@ -0,0 +1,245 @@
+package accountserviceimp
+
+import (
+	customermodel "git.sendico.io/tech/sxchnge/product/customers/model"
+	sharedmodel "git.sendico.io/tech/sxchnge/shared/model"
+	"testing"
+
+	apiconfig "git.sendico.io/tech/sxchnge/product/auth/config"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"go.uber.org/zap"
+)
+
+// TestValidatePassword tests the password validation logic directly
+func TestValidatePassword(t *testing.T) {
+	config := &apiconfig.PasswordConfig{
+		Check: apiconfig.PasswordChecks{
+			MinLength: 8,
+			Digit:     true,
+			Upper:     true,
+			Lower:     true,
+			Special:   true,
+		},
+		TokenLength: 32,
+	}
+
+	// Create a minimal service for testing password validation
+	logger := zap.NewNop() // Use no-op logger for tests
+	service := &service{
+		config: config,
+		logger: logger,
+	}
+
+	t.Run("ValidPassword", func(t *testing.T) {
+		err := service.ValidatePassword("TestPassword123!", nil)
+		assert.NoError(t, err)
+	})
+
+	t.Run("PasswordTooShort", func(t *testing.T) {
+		err := service.ValidatePassword("Test1!", nil)
+		assert.Error(t, err)
+		assert.Contains(t, err.Error(), "at least 8 characters")
+	})
+
+	t.Run("PasswordMissingDigit", func(t *testing.T) {
+		err := service.ValidatePassword("TestPassword!", nil)
+		assert.Error(t, err)
+		assert.Contains(t, err.Error(), "at least one digit")
+	})
+
+	t.Run("PasswordMissingUppercase", func(t *testing.T) {
+		err := service.ValidatePassword("testpassword123!", nil)
+		assert.Error(t, err)
+		assert.Contains(t, err.Error(), "at least one uppercase")
+	})
+
+	t.Run("PasswordMissingLowercase", func(t *testing.T) {
+		err := service.ValidatePassword("TESTPASSWORD123!", nil)
+		assert.Error(t, err)
+		assert.Contains(t, err.Error(), "at least one lowercase")
+	})
+
+	t.Run("PasswordMissingSpecialCharacter", func(t *testing.T) {
+		err := service.ValidatePassword("TestPassword123", nil)
+		assert.Error(t, err)
+		assert.Contains(t, err.Error(), "at least one special character")
+	})
+
+	t.Run("PasswordSameAsOld", func(t *testing.T) {
+		oldPassword := "TestPassword123!"
+		err := service.ValidatePassword("TestPassword123!", &oldPassword)
+		assert.Error(t, err)
+		assert.Contains(t, err.Error(), "cannot be the same as the old password")
+	})
+}
+
+// TestValidateAccount tests the account validation logic directly
+func TestValidateAccount(t *testing.T) {
+	config := &apiconfig.PasswordConfig{
+		Check: apiconfig.PasswordChecks{
+			MinLength: 8,
+			Digit:     true,
+			Upper:     true,
+			Lower:     true,
+			Special:   true,
+		},
+		TokenLength: 32,
+	}
+
+	logger := zap.NewNop() // Use no-op logger for tests
+	service := &service{
+		config: config,
+		logger: logger,
+	}
+
+	t.Run("ValidAccount", func(t *testing.T) {
+		account := &customermodel.Account{
+			AccountPublic: customermodel.AccountPublic{
+				AccountBase: customermodel.AccountBase{
+					Describable: sharedmodel.Describable{
+						Name: "Test User",
+					},
+				},
+				UserDataBase: customermodel.UserDataBase{
+					Login: "test@example.com",
+				},
+			},
+			Password: "TestPassword123!",
+		}
+
+		originalPassword := account.Password
+		err := service.ValidateAccount(account)
+		require.NoError(t, err)
+
+		// Password should be hashed after validation
+		assert.NotEqual(t, originalPassword, account.Password)
+	})
+
+	t.Run("AccountMissingName", func(t *testing.T) {
+		account := &customermodel.Account{
+			AccountPublic: customermodel.AccountPublic{
+				UserDataBase: customermodel.UserDataBase{
+					Login: "test@example.com",
+				},
+			},
+			Password: "TestPassword123!",
+		}
+
+		err := service.ValidateAccount(account)
+		assert.Error(t, err)
+		assert.Contains(t, err.Error(), "Name must not be empty")
+	})
+
+	t.Run("AccountMissingLogin", func(t *testing.T) {
+		account := &customermodel.Account{
+			AccountPublic: customermodel.AccountPublic{
+				AccountBase: customermodel.AccountBase{
+					Describable: sharedmodel.Describable{
+						Name: "Test User",
+					},
+				},
+			},
+			Password: "TestPassword123!",
+		}
+
+		err := service.ValidateAccount(account)
+		assert.Error(t, err)
+		assert.Contains(t, err.Error(), "Login must not be empty")
+	})
+
+	t.Run("AccountMissingPassword", func(t *testing.T) {
+		account := &customermodel.Account{
+			AccountPublic: customermodel.AccountPublic{
+				AccountBase: customermodel.AccountBase{
+					Describable: sharedmodel.Describable{
+						Name: "Test User",
+					},
+				},
+				UserDataBase: customermodel.UserDataBase{
+					Login: "test@example.com",
+				},
+			},
+			Password: "",
+		}
+
+		err := service.ValidateAccount(account)
+		assert.Error(t, err)
+		assert.Contains(t, err.Error(), "Password must not be empty")
+	})
+
+	t.Run("AccountInvalidPassword", func(t *testing.T) {
+		account := &customermodel.Account{
+			AccountPublic: customermodel.AccountPublic{
+				AccountBase: customermodel.AccountBase{
+					Describable: sharedmodel.Describable{
+						Name: "Test User",
+					},
+				},
+				UserDataBase: customermodel.UserDataBase{
+					Login: "test@example.com",
+				},
+			},
+			Password: "weak", // Should fail validation
+		}
+
+		err := service.ValidateAccount(account)
+		assert.Error(t, err)
+		// Should fail on password validation
+		assert.Contains(t, err.Error(), "at least 8 characters")
+	})
+}
+
+// TestPasswordConfiguration verifies different password rule configurations
+func TestPasswordConfiguration(t *testing.T) {
+	t.Run("MinimalRequirements", func(t *testing.T) {
+		config := &apiconfig.PasswordConfig{
+			Check: apiconfig.PasswordChecks{
+				MinLength: 4,
+				Digit:     false,
+				Upper:     false,
+				Lower:     false,
+				Special:   false,
+			},
+			TokenLength: 16,
+		}
+
+		logger := zap.NewNop() // Use no-op logger for tests
+		service := &service{
+			config: config,
+			logger: logger,
+		}
+
+		// Should pass with minimal requirements
+		err := service.ValidatePassword("test", nil)
+		assert.NoError(t, err)
+	})
+
+	t.Run("StrictRequirements", func(t *testing.T) {
+		config := &apiconfig.PasswordConfig{
+			Check: apiconfig.PasswordChecks{
+				MinLength: 12,
+				Digit:     true,
+				Upper:     true,
+				Lower:     true,
+				Special:   true,
+			},
+			TokenLength: 64,
+		}
+
+		logger := zap.NewNop() // Use no-op logger for tests
+		service := &service{
+			config: config,
+			logger: logger,
+		}
+
+		// Should fail with shorter password
+		err := service.ValidatePassword("Test123!", nil)
+		assert.Error(t, err)
+		assert.Contains(t, err.Error(), "at least 12 characters")
+
+		// Should pass with longer password
+		err = service.ValidatePassword("TestPassword123!", nil)
+		assert.NoError(t, err)
+	})
+}