CS计算机代考程序代写 Java junit import static org.junit.Assert.assertEquals;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;

import java.io.File;

import org.junit.Test;

/**
*
* @author nanwang
*
* You are allowed to add additional `asserts` and test cases to testify your programs in all test cases.
*
*/
public class CompanyTest {

private static final String JSON_FILE = “company.json”;
private static final String PROCESSED_JSON_FILE = “company_processed.json”;
private static final String COMPANY_NAME = “ACT Software”;

@Test
public void testLoadFromFile1() throws Exception {

File file = new File(JSON_FILE);

Company company = Company.loadFromJsonFile(file);

assertNotNull(company);
assertEquals(company.getName(), COMPANY_NAME);
assertEquals(company.getEmployees().size(), 8);
}

@Test
public void testLoadFromFile2() throws Exception {

File file = new File(PROCESSED_JSON_FILE);

Company company = Company.loadFromJsonFile(file);

assertNotNull(company);
assertEquals(company.getName(), COMPANY_NAME);
assertEquals(company.getEmployees().size(), 5);
}

@Test
public void testSaveToFile() throws Exception {

File file = new File(JSON_FILE);

Company company = Company.loadFromJsonFile(file);

assertNotNull(company);
assertEquals(company.getName(), COMPANY_NAME);
assertEquals(company.getEmployees().size(), 8);

File newfile = new File(“new_company.json”);
newfile.delete();

company.saveToJsonFile(newfile);

assertTrue(newfile.exists());

newfile.delete();
}

@Test
public void testMerge() throws Exception {
File file = new File(JSON_FILE);

Company company = Company.loadFromJsonFile(file);

assertNotNull(company);
assertEquals(company.getName(), COMPANY_NAME);
assertEquals(company.getEmployees().size(), 8);

company.mergeEmployees();

assertNotNull(company);
assertEquals(company.getName(), COMPANY_NAME);
assertEquals(company.getEmployees().size(), 5);
}

@Test
public void testAll() throws Exception {
File file = new File(JSON_FILE);

Company company = Company.loadFromJsonFile(file);

assertNotNull(company);
assertEquals(company.getName(), COMPANY_NAME);
assertEquals(company.getEmployees().size(), 8);

company.mergeEmployees();;

assertNotNull(company);
assertEquals(company.getName(), COMPANY_NAME);
assertEquals(company.getEmployees().size(), 5);

File newfile = new File(“new_company_processed.json”);
newfile.delete();

company.saveToJsonFile(newfile);

assertTrue(newfile.exists());

newfile.delete();
}
}