diff --git a/assignment/src/test/java/appointmentplanner/AppointmentRequestImplTest.java b/assignment/src/test/java/appointmentplanner/AppointmentRequestImplTest.java
new file mode 100644
index 0000000..73c8670
--- /dev/null
+++ b/assignment/src/test/java/appointmentplanner/AppointmentRequestImplTest.java
@@ -0,0 +1,41 @@
+package appointmentplanner;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import java.time.Duration;
+import java.time.LocalTime;
+import java.util.stream.Stream;
+
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.Arguments;
+import org.junit.jupiter.params.provider.MethodSource;
+
+import appointmentplanner.api.AppointmentData;
+import appointmentplanner.api.AppointmentRequest;
+
+public class AppointmentRequestImplTest {
+
+  private static Stream<Arguments> provideAppointmentRequestArgumnets() {
+    return Stream.of(
+        Arguments.of(TestData.AR1, TestData.T09_00, TestData.DATA1),
+        Arguments.of(TestData.AR2, TestData.T09_30, TestData.DATA2),
+        Arguments.of(TestData.AR3, TestData.T10_30, TestData.DATA3),
+        Arguments.of(TestData.AR4, TestData.T10_45, TestData.DATA4),
+        Arguments.of(TestData.AR5, TestData.T11_10, TestData.DATA5),
+        Arguments.of(TestData.AR6, TestData.T14_30, TestData.DATA6),
+        Arguments.of(TestData.AR7, TestData.T16_00, TestData.DATA7));
+  }
+
+  @ParameterizedTest
+  @MethodSource("provideAppointmentRequestArgumnets")
+  void apReqStartTime_shouldReturnCorrectTimeSetInConstructor(AppointmentRequest testetReq, LocalTime expectedTime) {
+    assertThat(testetReq.startTime()).isEqualTo(expectedTime);
+  }
+
+  @ParameterizedTest
+  @MethodSource("provideAppointmentRequestArgumnets")
+  void apReqAppData_shouldReturnCorrectAppDataSetInConstructor(AppointmentRequest testReq, LocalTime expectedTime,
+      AppointmentData data) {
+    assertThat(testReq.appointmentData()).isEqualTo(data);
+  }
+}