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Ezra Nyabuti
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feat: refactor Employee class and adds EmployeeManager tests
1 parent be774a1 commit 966a9f4

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4 files changed

+173
-159
lines changed

4 files changed

+173
-159
lines changed

‎lesson_15/tdd/tdd_app/src/main/java/com/codedifferently/lesson15/Employee.java‎

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Original file line numberDiff line numberDiff line change
@@ -17,13 +17,6 @@ public String getDetails() {
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return id + ", " + name + ", " + department + "," + salary;
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}
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public void setDetails(int id, String name, String department, double salary) {
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this.id = id;
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this.name = name;
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this.department = department;
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this.salary = salary;
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}
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// Getters and setters
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public int getId() {
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return id;

‎lesson_15/tdd/tdd_app/src/test/java/com/codedifferently/lesson15/EmployeeManagerTest.java‎

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package com.codedifferently.lesson15;
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import static org.assertj.core.api.Assertions.assertThat;
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import org.junit.jupiter.api.Test;
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public class EmployeeManagerTest {
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@Test
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public void employeeManagerTest() {
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// Arrange
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EmployeeManager employeeManager = new EmployeeManager();
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Employee employee = new Employee(1, "Ezra Nyabuti", "Software Engineer", 0);
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// Act
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employeeManager.addEmployee(employee);
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// Assert
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assertThat(employeeManager.getEmployeeCount()).isEqualTo(1);
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}
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@Test
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public void testAddEmployee() {
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// Arrange
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EmployeeManager employeeManager = new EmployeeManager();
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Employee employee = new Employee(1, "Ezra Nyabuti", "Software Engineer", 0);
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// Act
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employeeManager.addEmployee(employee);
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// Assert
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assertThat(employeeManager.getEmployeeCount()).isEqualTo(1);
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}
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@Test
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public void testGetEmployee() {
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// Arrange
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EmployeeManager employeeManager = new EmployeeManager();
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Employee employee = new Employee(1, "Ezra Nyabuti", "Software Engineer", 0);
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employeeManager.addEmployee(employee);
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// Act
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Employee retrievedEmployee = employeeManager.getEmployee(1);
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// Assert
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assertThat(retrievedEmployee).isEqualTo(employee);
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}
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@Test
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public void testUpdateEmployee() {
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// Arrange
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EmployeeManager employeeManager = new EmployeeManager();
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Employee employee = new Employee(1, "Ezra Nyabuti", "Software Engineer", 100000);
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employeeManager.addEmployee(employee);
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// Act
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employee.setName("Ezra Nyabuti Makini");
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employeeManager.updateEmployee(employee);
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// Assert
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assertThat(employeeManager.getEmployee(1).getName()).isEqualTo("Ezra Nyabuti Makini");
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}
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@Test
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public void testRemoveEmployee() {
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// Arrange
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EmployeeManager employeeManager = new EmployeeManager();
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Employee employee = new Employee(1, "Ezra Nyabuti", "Software Engineer", 0);
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employeeManager.addEmployee(employee);
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// Act
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employeeManager.removeEmployee(1);
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// Assert
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assertThat(employeeManager.getEmployeeCount()).isEqualTo(0);
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}
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@Test
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public void testAssertEmployeeInCollection() {
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// Arrange
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EmployeeManager employeeManager = new EmployeeManager();
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Employee employee = new Employee(1, "Ezra Nyabuti", "Software Engineer", 0);
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employeeManager.addEmployee(employee);
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// Act & Assert
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assertThat(employeeManager.getEmployee(1)).isEqualTo(employee);
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}
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}

‎lesson_15/tdd/tdd_app/src/test/java/com/codedifferently/lesson15/EmployeeTest.java‎

Lines changed: 97 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,97 @@
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package com.codedifferently.lesson15;
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import static org.assertj.core.api.Assertions.assertThat;
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import org.junit.jupiter.api.Test;
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public class EmployeeTest {
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@Test
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public void testGetDetails() {
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// Arrange
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Employee employee = new Employee(1, "Ezra Nyabuti", "Software Engineer", 100000);
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// Act
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String details = employee.getDetails();
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// Assert
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assertThat(details).isEqualTo("1, Ezra Nyabuti, Software Engineer,100000.0");
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}
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@Test
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public void testGetId() {
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// Arrange
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Employee employee = new Employee(1, "Ezra Nyabuti", "Software Engineer", 0);
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// Act
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int id = employee.getId();
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// Assert
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assertThat(id).isEqualTo(1);
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}
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@Test
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public void testSetId() {
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// Arrange
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Employee employee = new Employee(1, "Ezra Nyabuti", "Software Engineer", 0);
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// Act
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employee.setId(1);
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// Assert
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assertThat(employee.getId()).isEqualTo(1);
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}
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@Test
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public void testGetName() {
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// Arrange
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Employee employee = new Employee(1, "Ezra Nyabuti", "Software Engineer", 0);
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// Act
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String name = employee.getName();
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// Assert
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assertThat(name).isEqualTo("Ezra Nyabuti");
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}
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@Test
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public void testSetName() {
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// Arrange
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Employee employee = new Employee(1, "Ezra Nyabuti", "Software Engineer", 0);
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// Act
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employee.setName("Ezra Nyabuti");
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// Assert
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assertThat(employee.getName()).isEqualTo("Ezra Nyabuti");
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}
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@Test
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public void testGetDepartment() {
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// Arrange
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Employee employee = new Employee(1, "Ezra Nyabuti", "Software Engineer", 0);
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// Act
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String department = employee.getDepartment();
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// Assert
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assertThat(department).isEqualTo("Software Engineer");
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}
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@Test
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public void testSetDepartment() {
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// Arrange
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Employee employee = new Employee(1, "Ezra Nyabuti", "Software Engineer", 0);
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// Act
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employee.setDepartment("Data Scientist");
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// Assert
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assertThat(employee.getDepartment()).isEqualTo("Data Scientist");
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}
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@Test
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public void testGetSalary() {
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// Arrange
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Employee employee = new Employee(1, "Ezra Nyabuti", "Software Engineer", 100000);
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// Act
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double salary = employee.getSalary();
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// Assert
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assertThat(salary).isEqualTo(100000);
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}
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@Test
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public void testSetSalary() {
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// Arrange
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Employee employee = new Employee(1, "Ezra Nyabuti", "Software Engineer", 100000);
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// Act
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employee.setSalary(120000);
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// Assert
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assertThat(employee.getSalary()).isEqualTo(120000);
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}
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}

‎lesson_15/tdd/tdd_app/src/test/java/com/codedifferently/lesson15/Lesson15Test.java‎

Lines changed: 0 additions & 152 deletions
Original file line numberDiff line numberDiff line change
@@ -10,156 +10,4 @@ class Lesson15Test {
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public void testLesson15() {
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assertThat(new Lesson15()).isNotNull();
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}
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@Test
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public void testGetGreeting() {}
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@Test
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public void testGetDetails() {
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// Arrange
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Employee employee = new Employee(1, "Ezra Nyabuti", "Software Engineer", 100000);
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// Act
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String details = employee.getDetails();
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// Assert
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assertThat(details).isEqualTo("1, Ezra Nyabuti, Software Engineer,100000.0");
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}
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@Test
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public void employeeManagerTest() {
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// Arrange
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EmployeeManager employeeManager = new EmployeeManager();
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Employee employee = new Employee(1, "Ezra Nyabuti", "Software Engineer", 0);
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// Act
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employeeManager.addEmployee(employee);
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// Assert
35-
assertThat(employeeManager.getEmployeeCount()).isEqualTo(1);
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}
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38-
@Test
39-
public void testAddEmployee() {
40-
// Arrange
41-
EmployeeManager employeeManager = new EmployeeManager();
42-
Employee employee = new Employee(1, "Ezra Nyabuti", "Software Engineer", 0);
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// Act
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employeeManager.addEmployee(employee);
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// Assert
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assertThat(employeeManager.getEmployeeCount()).isEqualTo(1);
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}
48-
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@Test
50-
public void testGetEmployee() {
51-
// Arrange
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EmployeeManager employeeManager = new EmployeeManager();
53-
Employee employee = new Employee(1, "Ezra Nyabuti", "Software Engineer", 0);
54-
employeeManager.addEmployee(employee);
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// Act
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Employee retrievedEmployee = employeeManager.getEmployee(1);
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// Assert
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assertThat(retrievedEmployee).isEqualTo(employee);
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}
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@Test
62-
public void testUpdateEmployee() {
63-
// Arrange
64-
EmployeeManager employeeManager = new EmployeeManager();
65-
Employee employee = new Employee(1, "Ezra Nyabuti", "Software Engineer", 100000);
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employeeManager.addEmployee(employee);
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// Act
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employee.setName("Ezra Nyabuti Makini");
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employeeManager.updateEmployee(employee);
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// Assert
71-
assertThat(employeeManager.getEmployee(1).getName()).isEqualTo("Ezra Nyabuti Makini");
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}
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@Test
75-
public void testRemoveEmployee() {
76-
// Arrange
77-
EmployeeManager employeeManager = new EmployeeManager();
78-
Employee employee = new Employee(1, "Ezra Nyabuti", "Software Engineer", 0);
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employeeManager.addEmployee(employee);
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// Act
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employeeManager.removeEmployee(1);
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// Assert
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assertThat(employeeManager.getEmployeeCount()).isEqualTo(0);
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}
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@Test
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public void testGetid() {
88-
// Arrange
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Employee employee = new Employee(1, "Ezra Nyabuti", "Software Engineer", 0);
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// Act
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int id = employee.getId();
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// Assert
93-
assertThat(id).isEqualTo(1);
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}
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@Test
97-
public void testSetId() {
98-
// Arrange
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Employee employee = new Employee(1, "Ezra Nyabuti", "Software Engineer", 0);
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// Act
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employee.setId(1);
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// Assert
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assertThat(employee.getId()).isEqualTo(1);
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}
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@Test
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public void testGetName() {
108-
// Arrange
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Employee employee = new Employee(1, "Ezra Nyabuti", "Software Engineer", 0);
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// Act
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String name = employee.getName();
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// Assert
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assertThat(name).isEqualTo("Ezra Nyabuti");
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}
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@Test
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public void testSetName() {
118-
// Arrange
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Employee employee = new Employee(1, "Ezra Nyabuti", "Software Engineer", 0);
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// Act
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employee.setName("Ezra Nyabuti");
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// Assert
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assertThat(employee.getName()).isEqualTo("Ezra Nyabuti");
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}
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@Test
127-
public void testGetDepartment() {
128-
// Arrange
129-
Employee employee = new Employee(1, "Ezra Nyabuti", "Software Engineer", 0);
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// Act
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String department = employee.getDepartment();
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// Assert
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assertThat(department).isEqualTo("Software Engineer");
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}
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@Test
137-
public void testSetDepartment() {
138-
// Arrange
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Employee employee = new Employee(1, "Ezra Nyabuti", "Software Engineer", 0);
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// Act
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employee.setDepartment("Data Scientist");
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// Assert
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assertThat(employee.getDepartment()).isEqualTo("Data Scientist");
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}
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@Test
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public void testGetSalary() {
148-
// Arrange
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Employee employee = new Employee(1, "Ezra Nyabuti", "Software Engineer", 100000);
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// Act
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double salary = employee.getSalary();
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// Assert
153-
assertThat(salary).isEqualTo(100000);
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}
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@Test
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public void testSetSalary() {
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// Arrange
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Employee employee = new Employee(1, "Ezra Nyabuti", "Software Engineer", 100000);
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// Act
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employee.setSalary(120000);
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// Assert
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assertThat(employee.getSalary()).isEqualTo(120000);
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}
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}

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