tests/org.eclipse.epsilon.eol.engine.test.acceptance/src/org/eclipse/epsilon/eol/engine/test/acceptance/BuiltInVariablesTests.eol - epsilon/org.eclipse.epsilon - Git at Google

 @test
 operation systemIsBuiltIn() {
 	assertTrue(System.isDefined());
 }

 @test
 operation nullIsBuiltIn() {
 	assertEquals("foo", null + "foo");
 }
	@test
	operation systemIsBuiltIn() {
	assertTrue(System.isDefined());
	}

	@test
	operation nullIsBuiltIn() {
	assertEquals("foo", null + "foo");
	}