/** This operation checks that Material.copy() and Material.clone() work. */ @Test public void checkCopying() { // Create a material to copy and check Material material = TestMaterialFactory.createCO2(); Material materialCopy = new Material(), materialClone = null; // Copy it and check it materialCopy.copy(material); // Make sure they are equal assertTrue(material.equals(materialCopy)); // Checking cloning materialClone = (Material) material.clone(); assertEquals(material, materialClone); }