init commit

app/domain/.gitignore

@@ -0,0 +1 @@
+/build

app/domain/build.gradle.kts

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+plugins {
+    id("java-library")
+    alias(libs.plugins.jetbrains.kotlin.jvm)
+}
+
+java {
+    sourceCompatibility = JavaVersion.VERSION_21
+    targetCompatibility = JavaVersion.VERSION_21
+}
+
+dependencies {
+
+    testImplementation(libs.junit)
+
+}

app/domain/src/test/kotlin/EntityTest.kt

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+import org.junit.Test
+import ru.megboyzz.lks.domain.entities.Student
+
+class EntityTest {
+
+    @Test
+    fun testStudent() {
+
+        val student = Student(
+            surname = "Киц",
+            name = "Михаил",
+            patronymic = "Андреевич"
+        )
+
+        assert(student.toString() == "Киц Михаил Андреевич")
+
+    }
+
+    @Test
+    fun testStudent2() {
+        val student = Student(
+            surname = null,
+            name = "Михаил",
+            patronymic = "Андреевич"
+        )
+
+        assert(student.toString() == "Михаил Андреевич")
+    }
+
+    @Test
+    fun testStudent3() {
+
+        val student = Student(
+            surname = "Киц",
+            name = null,
+            patronymic = "Андреевич"
+        )
+        println(student)
+        assert(student.toString() == "Киц Андреевич")
+
+    }
+
+    @Test
+    fun testStudent4() {
+
+        val student = Student(
+            surname = "Киц",
+            name = "Михаил",
+            patronymic = null
+        )
+
+        assert(student.toString() == "Киц Михаил")
+
+    }
+
+    @Test
+    fun testStudent5() {
+
+        val student = Student(
+            surname = null,
+            name = null,
+            patronymic = null
+        )
+
+        assert(student.toString().isEmpty())
+
+    }
+
+}