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Testing Bubble Sort Implementations in hello-algo

This test suite validates the implementation of bubble sort algorithms in Go, examining both standard and optimized flag-based variations. The tests verify correct sorting behavior and demonstrate different bubble sort implementations with practical examples.

Test Coverage Overview

The test coverage focuses on validating two bubble sort implementations – standard and flag-based optimization.

Tests sorting of integer arrays with duplicate values
Verifies both basic bubble sort and flag-optimized version
Includes sample array [4,1,3,1,5,2] for sorting validation

Implementation Analysis

The testing approach utilizes Go’s built-in testing framework with parallel execution of sort validations. The implementation employs the testing.T struct for test organization and uses fmt for output verification.

Implements standard Go test patterns
Uses direct array comparisons for validation
Includes console output for visual verification

Technical Details

Testing Framework: Go testing package
Output Handling: fmt package for result printing
Test Function: TestBubbleSort
Data Structure: Integer slice manipulation
Validation Method: Direct output inspection

Best Practices Demonstrated

The test suite demonstrates clean testing practices with clear input/output validation patterns. It showcases proper Go testing conventions and structured test organization.

Clear test function naming
Consistent test data structures
Multiple implementation testing
Proper package organization

krahets/hello-algo

zh-hant/codes/go/chapter_sorting/bubble_sort_test.go

            
// File: bubble_sort_test.go
// Created Time: 2022-12-06
// Author: Slone123c ([email protected])

package chapter_sorting

import (
	"fmt"
	"testing"
)

func TestBubbleSort(t *testing.T) {
	nums := []int{4, 1, 3, 1, 5, 2}
	bubbleSort(nums)
	fmt.Println("泡沫排序完成後 nums = ", nums)

	nums1 := []int{4, 1, 3, 1, 5, 2}
	bubbleSortWithFlag(nums1)
	fmt.Println("泡沫排序完成後 nums1 = ", nums1)
}