JEF/src/test/java/jef/model/EntityDefaultConstructorCheckerTest.java

package jef.model;

import jef.model.annotations.Id;
import jef.serializable.SerializableObject;
import lombok.AllArgsConstructor;
import lombok.NoArgsConstructor;
import org.junit.jupiter.api.Test;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.assertTrue;

class EntityDefaultConstructorCheckerTest {
    @Test
    public void test0ArgConstructor() {
        var mb = new ModelBuilder();
        EntityDefaultConstructorChecker.checkEntity(mb.entity(TestClass0Arg.class));
        assertTrue(true);
    }

    @Test
    public void testNon0ArgConstructor() {
        var mb = new ModelBuilder();
        var ex = assertThrows(ModelException.class, () -> EntityDefaultConstructorChecker.checkEntity(mb.entity(TestClassNon0Arg.class)));
        assertEquals("Class 'TestClassNon0Arg' does not have a default constructor!", ex.getMessage());
    }

    @NoArgsConstructor
    public static class TestClass0Arg extends SerializableObject {
        @Id
        public int i = 1;
    }

    @AllArgsConstructor
    public static class TestClassNon0Arg extends SerializableObject {
        @Id
        public int i = 1;
    }
}