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thombergsthombergs
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removed unnecessary Mockito and refactored test method name
1 parent a513308 commit eeb5e08

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Lines changed: 88 additions & 92 deletions

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core-java-8/findItemsBasedOnValues/src/findItems/FindItemsBasedOnValues.java renamed to core-java-collections/src/test/java/com/baeldung/findItems/FindItemsBasedOnOtherStreamUnitTest.java

Lines changed: 88 additions & 92 deletions
Original file line numberDiff line numberDiff line change
@@ -1,93 +1,89 @@
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package findItems;
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import static org.junit.Assert.assertEquals;
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import java.text.ParseException;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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import java.util.stream.Collectors;
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import org.junit.Test;
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public class FindItemsBasedOnValues {
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List<Employee> EmplList = new ArrayList<Employee>();
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List<Department> deptList = new ArrayList<Department>();
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public static void main(String[] args) throws ParseException {
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FindItemsBasedOnValues findItems = new FindItemsBasedOnValues();
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findItems.givenDepartmentList_thenEmployeeListIsFilteredCorrectly();
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}
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@Test
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public void givenDepartmentList_thenEmployeeListIsFilteredCorrectly() {
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Integer expectedId = 1002;
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populate(EmplList, deptList);
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List<Employee> filteredList = EmplList.stream()
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.filter(empl -> deptList.stream()
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.anyMatch(dept -> dept.getDepartment()
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.equals("sales") && empl.getEmployeeId()
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.equals(dept.getEmployeeId())))
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.collect(Collectors.toList());
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assertEquals(expectedId, filteredList.get(0)
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.getEmployeeId());
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}
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private void populate(List<Employee> EmplList, List<Department> deptList) {
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Employee employee1 = new Employee(1001, "empl1");
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Employee employee2 = new Employee(1002, "empl2");
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Employee employee3 = new Employee(1003, "empl3");
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Collections.addAll(EmplList, employee1, employee2, employee3);
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Department department1 = new Department(1002, "sales");
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Department department2 = new Department(1003, "marketing");
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Department department3 = new Department(1004, "sales");
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Collections.addAll(deptList, department1, department2, department3);
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}
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}
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class Employee {
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Integer employeeId;
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String employeeName;
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public Employee(Integer employeeId, String employeeName) {
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super();
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this.employeeId = employeeId;
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this.employeeName = employeeName;
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}
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public Integer getEmployeeId() {
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return employeeId;
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}
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public String getEmployeeName() {
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return employeeName;
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}
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}
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class Department {
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Integer employeeId;
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String department;
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public Department(Integer employeeId, String department) {
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super();
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this.employeeId = employeeId;
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this.department = department;
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}
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public Integer getEmployeeId() {
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return employeeId;
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}
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public String getDepartment() {
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return department;
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}
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package com.baeldung.findItems;
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import static org.junit.Assert.assertEquals;
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import java.text.ParseException;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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import java.util.stream.Collectors;
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import org.junit.Test;
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public class FindItemsBasedOnOtherStreamUnitTest {
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private List<Employee> employeeList = new ArrayList<Employee>();
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private List<Department> departmentList = new ArrayList<Department>();
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@Test
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public void givenDepartmentList_thenEmployeeListIsFilteredCorrectly() {
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Integer expectedId = 1002;
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populate(employeeList, departmentList);
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List<Employee> filteredList = employeeList.stream()
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.filter(empl -> departmentList.stream()
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.anyMatch(dept -> dept.getDepartment()
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.equals("sales") && empl.getEmployeeId()
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.equals(dept.getEmployeeId())))
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.collect(Collectors.toList());
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assertEquals(expectedId, filteredList.get(0)
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.getEmployeeId());
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}
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private void populate(List<Employee> EmplList, List<Department> deptList) {
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Employee employee1 = new Employee(1001, "empl1");
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Employee employee2 = new Employee(1002, "empl2");
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Employee employee3 = new Employee(1003, "empl3");
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Collections.addAll(EmplList, employee1, employee2, employee3);
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Department department1 = new Department(1002, "sales");
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Department department2 = new Department(1003, "marketing");
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Department department3 = new Department(1004, "sales");
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Collections.addAll(deptList, department1, department2, department3);
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}
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}
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class Employee {
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private Integer employeeId;
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private String employeeName;
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Employee(Integer employeeId, String employeeName) {
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super();
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this.employeeId = employeeId;
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this.employeeName = employeeName;
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}
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Integer getEmployeeId() {
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return employeeId;
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}
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public String getEmployeeName() {
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return employeeName;
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}
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}
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class Department {
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private Integer employeeId;
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private String department;
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Department(Integer employeeId, String department) {
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super();
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this.employeeId = employeeId;
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this.department = department;
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}
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Integer getEmployeeId() {
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return employeeId;
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}
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String getDepartment() {
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return department;
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}
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}

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