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Testing Basic Unit Operations in SmartRefreshLayout Header Component

This test suite provides basic unit testing functionality for the SmartRefreshLayout header component. It demonstrates fundamental JUnit testing capabilities while serving as an example test case for the refresh-header-classics module.

Test Coverage Overview

The test coverage focuses on basic arithmetic validation as a sample test case.

Key areas covered:

Basic assertion testing
JUnit test execution framework integration
Local development machine test execution

Implementation Analysis

The testing approach utilizes JUnit 4’s annotation-based test definition pattern. The implementation demonstrates straightforward assertion testing using JUnit’s assertEquals method for numeric comparison.

Key implementation aspects:

@Test annotation usage
Static assertion import
Simple arithmetic validation

Technical Details

Testing infrastructure includes:

JUnit 4 testing framework
Local JVM test execution environment
Android testing tools integration
Standard Java assert mechanisms

Best Practices Demonstrated

The test suite exhibits several testing best practices while remaining minimal.

Notable practices include:

Clear test method naming
Single responsibility per test
Proper test class documentation
Standard Android testing pattern compliance

scwang90/smartrefreshlayout

refresh-header-classics/src/test/java/com/scwang/smart/refresh/header/ExampleUnitTest.java

            
package com.scwang.smart.refresh.header;

import org.junit.Test;

import static org.junit.Assert.assertEquals;

/**
 * Example local unit test, which will execute on the development machine (host).
 *
 * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
 */
public class ExampleUnitTest {
    @Test
    public void addition_isCorrect() {
        assertEquals(4, 2 + 2);
    }
}