Class Test_AuthServicePasswordReset

Comprehensive test suite for password reset functionality in the AuthService.

Inheritance

object

Test_AuthServicePasswordReset

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: OEMS.UnitTests.Application

Assembly: OEMS.UnitTests.dll

Syntax

[TestClass]
public sealed class Test_AuthServicePasswordReset

Remarks

This test class follows the testkonzept guidelines for unit testing with focus on:

• Valid parameters (successful password reset scenarios)
• Invalid parameters (invalid tokens, expired tokens, missing users)
• Edge cases (malformed tokens, null values, concurrent operations)
• Organization branding integration with email templates

Test categories according to testkonzept:

• Simple methods: 1x valid + 1x invalid parameters
• Medium complexity: 2x valid + 2x invalid + 3x edge cases
• Complex methods: 3x valid + 3x invalid + 5x edge cases

Methods

ConfirmPasswordResetAsync_AlreadyUsedToken_ReturnsFailure()

Tests password reset with already used token.

Declaration

[TestMethod]
public Task ConfirmPasswordResetAsync_AlreadyUsedToken_ReturnsFailure()

Returns

Type	Description
Task

Remarks

Edge case test: Token reuse prevention. Should prevent token reuse for security.

ConfirmPasswordResetAsync_ExpiredToken_ReturnsFailure()

Tests password reset with expired token.

Declaration

[TestMethod]
public Task ConfirmPasswordResetAsync_ExpiredToken_ReturnsFailure()

Returns

Type	Description
Task

Remarks

Edge case test: Token expiration boundary condition. Should respect token expiration times for security.

ConfirmPasswordResetAsync_InvalidToken_ReturnsFailure()

Tests password reset confirmation with invalid token.

Declaration

[TestMethod]
public Task ConfirmPasswordResetAsync_InvalidToken_ReturnsFailure()

Returns

Type	Description
Task

Remarks

Invalid parameter test: Token does not exist in database. Should return failure result with appropriate error message.

ConfirmPasswordResetAsync_ValidTokenAndPassword_ReturnsSuccess()

Tests successful password reset confirmation with valid token.

Declaration

[TestMethod]
public Task ConfirmPasswordResetAsync_ValidTokenAndPassword_ReturnsSuccess()

Returns

Type	Description
Task

Remarks

Valid parameter test: Token exists, not expired, not used, password meets requirements. Verifies complete password update workflow.

ConfirmPasswordResetAsync_WeakPassword_ReturnsFailure()

Tests password reset confirmation with weak password.

Declaration

[TestMethod]
public Task ConfirmPasswordResetAsync_WeakPassword_ReturnsFailure()

Returns

Type	Description
Task

Remarks

Invalid parameter test: Password does not meet security requirements. Should validate password strength before processing reset.

InitiatePasswordResetAsync_EmailSendingFails_ReturnsFalse()

Tests email sending failure during password reset initiation.

Declaration

[TestMethod]
public Task InitiatePasswordResetAsync_EmailSendingFails_ReturnsFalse()

Returns

Type	Description
Task

Remarks

Edge case test: External service failure handling. Should handle email service failures gracefully.

InitiatePasswordResetAsync_EmptyEmail_ReturnsTrue()

Tests password reset initiation with empty email parameter.

Declaration

[TestMethod]
public Task InitiatePasswordResetAsync_EmptyEmail_ReturnsTrue()

Returns

Type	Description
Task

Remarks

Edge case test: Empty string parameter handling. Returns true to prevent email enumeration attacks.

InitiatePasswordResetAsync_NonExistentEmail_ReturnsTrue()

Tests password reset initiation with non-existent email address.

Declaration

[TestMethod]
public Task InitiatePasswordResetAsync_NonExistentEmail_ReturnsTrue()

Returns

Type	Description
Task

Remarks

Invalid parameter test: Email does not exist in system. Returns true to prevent email enumeration attacks.

InitiatePasswordResetAsync_NullEmail_ReturnsTrue()

Tests password reset initiation with null email parameter.

Declaration

[TestMethod]
public Task InitiatePasswordResetAsync_NullEmail_ReturnsTrue()

Returns

Type	Description
Task

Remarks

Edge case test: Null parameter handling. Returns true to prevent email enumeration attacks.

InitiatePasswordResetAsync_OrganizationWithoutBranding_UsesDefaultTemplate()

Tests password reset email generation for organization without custom branding.

Declaration

[TestMethod]
public Task InitiatePasswordResetAsync_OrganizationWithoutBranding_UsesDefaultTemplate()

Returns

Type	Description
Task

Remarks

Branding integration test: Verifies default styling when no custom branding exists. Should fall back to default template gracefully.

InitiatePasswordResetAsync_ValidEmailWithBranding_ReturnsTrue()

Tests successful password reset initiation with valid email address.

Declaration

[TestMethod]
public Task InitiatePasswordResetAsync_ValidEmailWithBranding_ReturnsTrue()

Returns

Type	Description
Task

Remarks

Valid parameter test: User exists, organization has branding, email sent successfully. Verifies that the complete workflow executes correctly with organization branding.

InitiatePasswordResetAsync_WithOrganizationBranding_AppliesBrandingToEmail()

Tests that organization branding is correctly applied to password reset emails.

Declaration

[TestMethod]
public Task InitiatePasswordResetAsync_WithOrganizationBranding_AppliesBrandingToEmail()

Returns

Type	Description
Task

Remarks

Branding integration test: Verifies custom colors and logo are used in email templates. This is specific to the organization branding feature.

SetUp()

Initializes test dependencies before each test method execution.

Declaration

[TestInitialize]
public void SetUp()

Remarks

Sets up mock services and test data following testkonzept guidelines for isolation. Configures default successful scenarios that can be overridden in specific tests.

ValidatePasswordResetTokenAsync_NonExistentToken_ReturnsFalse()

Tests token validation with non-existent token.

Declaration

[TestMethod]
public Task ValidatePasswordResetTokenAsync_NonExistentToken_ReturnsFalse()

Returns

Type	Description
Task

Remarks

Invalid parameter test: Token does not exist in database. Simple method error case according to testkonzept.

ValidatePasswordResetTokenAsync_NullToken_ReturnsFalse()

Tests token validation with null token parameter.

Declaration

[TestMethod]
public Task ValidatePasswordResetTokenAsync_NullToken_ReturnsFalse()

Returns

Type	Description
Task

Remarks

Edge case test: Null parameter boundary condition. Should handle null gracefully.

ValidatePasswordResetTokenAsync_ValidToken_ReturnsTrue()

Tests successful password reset token validation.

Declaration

[TestMethod]
public Task ValidatePasswordResetTokenAsync_ValidToken_ReturnsTrue()

Returns

Type	Description
Task

Remarks

Valid parameter test: Token exists, not expired, not used. Simple method validation according to testkonzept.