tests/org.eclipse.epsilon.eol.engine.test.acceptance/src/org/eclipse/epsilon/eol/engine/test/acceptance/CreateDeleteTests.eol

@test
operation testCreate() {
	var prev = EClass.all.size();
	var x : new EClass;
	var next = EClass.all.size();
	assertEquals(prev + 1, next);
}

@test
operation testDelete() {
	var prev = EClass.all.size();
	var x = EClass.all.random();
	delete x;
	var next = EClass.all.size();
	assertEquals(prev - 1, next);
}

@test
operation testDeleteAll() {
	delete EClass.all;
	var next = EClass.all.size();
	assertEquals(0, next);
}