feat:design Test for Method

Author: “Tezz03”

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

@@ -5,12 +5,14 @@ public class Employee {
   private String name;
   private String department;
   private double salary;
+  private String details;
 
-  public Employee(int id, String name, String department, double salary) {
+  public Employee(int id, String name, String department, double salary, String details) {
     this.id = id;
     this.name = name;
     this.department = department;
     this.salary = salary;
+    this.details = details;
   }
 
   // Getters and setters
@@ -45,4 +47,11 @@ public double getSalary() {
   public void setSalary(double salary) {
     this.salary = salary;
   }
+
+  public String getDetails() {
+    return details;
+  }
+  public void setDetail(String detail) {
+    this.details = details; 
+  }
 }

lesson_15/tdd/tdd_app/src/test/EmployeeManagerTest.java

@@ -0,0 +1,54 @@
+package com.codedifferently.lesson15;
+
+import org.junit.jupiter.api.Test;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import org.junit.jupiter.api.BeforeEach;
+
+
+public class EmployeeManagerTest {
+
+    EmployeeManager manager;
+
+    @BeforeEach 
+    void setup(){
+        manager = new EmployeeManager();
+    }
+
+    @Test
+    public void addEmployeeToMap() {
+        Employee employee = new Employee(1, "M", "Tech", 50000, "Non Hipanic Black" );
+        manager.addEmployee(employee);
+    
+
+
+    // Assert that the employee was added correctly
+    assertEquals(manager.getEmployee(1)).isEqualTo(newEmployee);
+    }
+
+    @Test 
+    public void getEmployee() {
+        Employee employee = new Employee(1, "M", "Tech", 50000, "Non Hispanic Black");
+        manager.addEmployee(employee);
+        assertThat(manager.getEmployee(1)).isEqualTo(employee);
+    }
+
+    @Test 
+    public void updateEmployee() {
+        Employee origin = new Employee(1, "John", "Amazon", 1, "Detail");
+        manager.addEmployee(origin);
+        Employee updated = new Employee(1, "Mike", "Netflix", 1, "Detail");
+        manager.updateEmployee(updated);
+        assertEquals(manager.getEmployee(1)). isEqualTo(updated);
+
+    }
+
+    @Test 
+    public void removeEmployee() {
+        Employee employee1 = new Employee(3, "Jason", "Apple", 3, "Detail" );
+        manager.addEmployee(employee1);
+       assertEquals(manager.getEmployee(3)).isEqualTo(employee1);
+       manager.removeEmployee(3);
+       assertThrows(IllegalArgumentException.class, () -> manager.getEmployee(3));
+
+    }
+}

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

@@ -0,0 +1,111 @@
+package com.codedifferently.lesson15;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import org.junit.jupiter.api.Test;
+
+class EmployeeTest {
+  @Test
+  public void getId() {
+    var expectedId = 7;
+
+    Employee employee1 = new Employee(7, null, null, 0, null);
+
+    var actual = employee1.getId();
+
+    assertEquals(expectedId, actual);
+  }
+
+
+  @Test 
+  public void setId() {
+    int expectedId = 7;
+
+    Employee employee1 = new Employee(7, null, null, 0, null);
+
+    employee1.setId(expectedId);
+
+    assertEquals( expectedId, employee1.getId());
+  }
+
+
+  @Test 
+  public void getName() {
+    var expectedNameString = "Montez";
+
+    Employee employee1 = new Employee(0, "Montez", "", 0, null);
+
+    var actual = employee1.getName();
+
+    assertEquals( expectedNameString, actual);
+  }
+
+
+  @Test 
+  public void setName() {
+    var expectedNameString = "Montez";
+
+    Employee employee1 = new Employee(0, "Montez", "", 0, null);
+
+    employee1.setName(expectedNameString);
+
+    assertEquals( expectedNameString, employee1.getName());
+  }
+
+  @Test 
+  public void getDepartment() {
+    var expectedString = "Tech";
+
+    Employee employee1 = new Employee(0, null, "Tech", 0, null );
+
+    var actual = employee1.getDepartment();
+
+    assertEquals( expectedString, actual);
+  }
+
+  @Test 
+  public void setDepartment() {
+    var expectedDepartment = "Sales";
+
+    Employee employee1 = new Employee(0, null, "Tech", 0, null);
+
+    employee1.setDepartment("Sales");
+
+    assertEquals( expectedDepartment, employee1.getDepartment());
+  }
+
+  @Test 
+  public void getSalary() {
+    var expectedSalary = 50000;
+
+    Employee employye2 = new Employee( 0, null, null, expectedSalary, null);
+
+    var actual = employye2.getSalary();
+
+    assertEquals( expectedSalary, actual);
+  }
+
+  @Test 
+  public void setSalary() {
+    int expectedSalary = 4200;
+
+    Employee employee1 = new Employee(0, null, null, expectedSalary, null);
+
+    employee1.setSalary(expectedSalary);
+
+    assertEquals( expectedSalary, employee1.getSalary());
+  }
+
+  @Test
+  public void setDetails() {
+    var  expectedDetailString = "Non Hipanic Black";
+
+    Employee employee = new Employee(0, null, null, 0, "Non Hispanic Black");
+
+    var actual = employee.getDetails();
+
+    assertEquals(expectedDetailString, actual);
+  }
+}
+
+
+

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

@@ -1,7 +1,6 @@
 package com.codedifferently.lesson15;
 
 import static org.assertj.core.api.Assertions.assertThat;
-
 import org.junit.jupiter.api.Test;
 
 class Lesson15Test {
@@ -16,4 +15,95 @@ public void testGetGreeting() {
     // Act
     Lesson15.main(null);
   }
+
+  // @Test
+  // public void getId() {
+  //   var expectedId = 7;
+
+  //   Employee employee1 = new Employee(7, "Montez", "", 0);
+
+  //   var actual = employee1.getId();
+
+  //   assertEquals(expectedId, actual);
+  // }
+
+
+  // @Test 
+  // public void setId() {
+  //   int expectedId = 7;
+
+  //   Employee employee1 = new Employee(7, "Montez", "", 0);
+
+  //   employee1.setId(42);
+
+  //   assertEquals(42, emp.getId();)
+  // }
+
+
+  // @Test 
+  // public void getName() {
+  //   String expectedNameString = "Montez";
+
+  //   Employee employee1 = new Employee(0, "Montez", "", 0);
+
+  //   var actual = employee1.getName();
+
+  //   assertEquals( expectedNameString, actual);
+  // }
+
+
+  // @Test 
+  // public void setName() {
+  //   int expectedString = "Montez";
+
+  //   Employee employee1 = new Employee(0, "Montez", "", 0);
+
+  //   employee1.setId(42);
+
+  //   assertEquals(42, emp.getName();)
+  // }
+
+  // @test 
+  // public void getDepartment() {
+  //   String expectedString = "";
+
+  //   Employee employee1 = new Employee(0, "Montez", "", 0 );
+
+  //   var actual = expectedString.getDepartment();
+
+  //   assertEquals( expectedString, actual);
+  // }
+
+  // @Test 
+  // public void setDepartment() {
+  //   int expectedDepartment = "Sales";
+
+  //   Employee employee1 = new Employee(0, "", "Tech", 0);
+
+  //   employee1.setDepartment("Sales");
+
+  //   assertEquals("", employee1.getDepartment());
+  // }
+
+  // @test 
+  // public void getSalary() {
+  //   var expectedSalary = 50000;
+
+  //   Employee employye2 = new Employee( 0, "", "", expectedSalary);
+
+  //   var actual = employee2.getSalary();
+
+  //   assertEquals( expectedSalary, actual);
+  // }
+
+  // @Test 
+  // public void setSalary() {
+  //   int expectedSalary = 4200;
+
+  //   Employee employee1 = new Employee(7, "Montez", "", expectedSalary);
+
+  //   employee1.setSalary(4200);
+
+  //   assertEquals(4200, employee1.getSalary());
+  // }
 }