test: add tests for medical technology concept

src/test/kotlin/entity/medicaldevice/MedicalTechnologyTest.kt

@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2023. Smart Operating Block
+ *
+ * Use of this source code is governed by an MIT-style
+ * license that can be found in the LICENSE file or at
+ * https://opensource.org/licenses/MIT.
+ */
+
+package entity.medicaldevice
+
+import io.kotest.assertions.throwables.shouldThrow
+import io.kotest.core.spec.style.StringSpec
+import io.kotest.matchers.shouldBe
+import io.kotest.matchers.shouldNotBe
+
+class MedicalTechnologyTest : StringSpec({
+    val medicalTechnology = MedicalTechnology(
+        MedicalTechnologyID("m1"),
+        "endoscope",
+        type = MedicalTechnologyType.ENDOSCOPE,
+    )
+    val medicalTechnologyUpdated = MedicalTechnology(
+        MedicalTechnologyID("m1"),
+        "endoscope updated",
+        type = MedicalTechnologyType.ENDOSCOPE,
+    )
+    val differentMedicalTechnology = MedicalTechnology(
+        MedicalTechnologyID("m2"),
+        "endoscope",
+        type = MedicalTechnologyType.ENDOSCOPE,
+    )
+
+    "medical technology id should not be empty" {
+        shouldThrow<IllegalArgumentException> { MedicalTechnologyID("") }
+    }
+
+    listOf(
+        differentMedicalTechnology,
+        null,
+        4,
+    ).forEach {
+        "a medical technology should not be equal to other technologies with different id, other classes or null" {
+            medicalTechnology shouldNotBe it
+        }
+    }
+
+    "two medical technologies are equal only based on their id" {
+        medicalTechnology shouldBe medicalTechnologyUpdated
+    }
+
+    "two equal medical technologies should have the same hashcode" {
+        medicalTechnology.hashCode() shouldBe medicalTechnologyUpdated.hashCode()
+    }
+
+    "two different medical technologies should not have the same hashcode" {
+        medicalTechnology.hashCode() shouldNotBe differentMedicalTechnology.hashCode()
+    }
+})