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Testing BCrypt Password Encryption Implementation in litemall

This test suite validates the BCrypt password encoding functionality in the litemall admin API. It ensures proper password hashing and verification using the BCryptPasswordEncoder, which is crucial for secure user authentication.

Test Coverage Overview

The test coverage focuses on the core password encryption workflow using BCrypt hashing algorithm.

Key areas tested include:

Password encoding with BCryptPasswordEncoder
Password verification using matches() method
Validation of encoded password format

Integration points cover Spring Security’s BCrypt implementation and password management components.

Implementation Analysis

The testing approach utilizes JUnit with Spring Boot Test framework for dependency injection and test context management.

Key patterns include:

Single responsibility test method focused on encode/verify cycle
SpringJUnit4ClassRunner for test execution
Direct BCryptPasswordEncoder instantiation

Technical Details

Testing tools and configuration:

JUnit 4 test framework
Spring Boot Test 2.x
BCryptPasswordEncoder from Spring Security
SpringJUnit4ClassRunner for test execution
Assert utilities for validation

Best Practices Demonstrated

The test demonstrates security testing best practices through focused test scope and proper assertion usage.

Notable practices include:

Isolated test environment setup
Clear test method naming
Direct validation of encryption results
Proper use of assertion methods

linlinjava/litemall

litemall-admin-api/src/test/java/org/linlinjava/litemall/admin/BcryptTest.java

            
package org.linlinjava.litemall.admin;

import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.linlinjava.litemall.core.util.bcrypt.BCryptPasswordEncoder;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

@RunWith(SpringJUnit4ClassRunner.class)
@SpringBootTest
public class BcryptTest {

    @Test
    public void test() {
        String rawPassword = "aaaaaa";
        String encodedPassword = "";
        BCryptPasswordEncoder bCryptPasswordEncoder = new BCryptPasswordEncoder();
        encodedPassword = bCryptPasswordEncoder.encode(rawPassword);

        System.out.println("rawPassword=" + rawPassword + " encodedPassword=" + encodedPassword);

        Assert.assertTrue(bCryptPasswordEncoder.matches(rawPassword, encodedPassword));
    }
}