test(zone): test zone concepts

Author: AndreaGiulianelli

src/test/kotlin/entity/zone/ZoneTest.kt

@@ -0,0 +1,54 @@
+/*
+ * 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.zone
+
+import io.kotest.assertions.throwables.shouldThrow
+import io.kotest.core.spec.style.StringSpec
+import io.kotest.matchers.shouldBe
+import io.kotest.matchers.shouldNotBe
+
+class ZoneTest : StringSpec({
+    val zone = Zone(ZoneID("1"), "name", "description")
+    val zoneUpdate = Zone(ZoneID("1"), "name", "updated description")
+    val differentZone = Zone(ZoneID("2"), "name", "description")
+
+    "zone id should not be empty" {
+        shouldThrow<IllegalArgumentException> { ZoneID("") }
+    }
+
+    "zone name should not be empty" {
+        shouldThrow<IllegalArgumentException> { Zone(ZoneID("1"), "", "description") }
+    }
+
+    "zone description should not be empty" {
+        shouldThrow<IllegalArgumentException> { Zone(ZoneID("1"), "name", "") }
+    }
+
+    listOf(
+        differentZone,
+        null,
+        4
+    ).forEach {
+        "a zone should not be equal to other zones with different id, other classes or null" {
+            zone shouldNotBe it
+        }
+    }
+
+    "two zones are equal only based on their id" {
+        zone shouldBe zoneUpdate
+    }
+
+    "two equal zones should have the same hashcode" {
+        zone.hashCode() shouldBe zoneUpdate.hashCode()
+    }
+
+    "two different zones should not have the same hashcode" {
+        zone.hashCode() shouldNotBe differentZone.hashCode()
+    }
+})