Method testIsReadOnly04

test/jakarta/el/TestMapELResolver.java:206–216

Tests that the readOnly is true always when the map is not modifiable.

()

     * Tests that the readOnly is true always when the map is not modifiable.
     */
    @Test
    public void testIsReadOnly04() {
        MapELResolver mapELResolver = new MapELResolver();
        ELContext context = new StandardELContext(ELManager.getExpressionFactory());

        Map<Object,Object> map = Collections.unmodifiableMap(new HashMap<>());
        boolean result = mapELResolver.isReadOnly(context, map, new Object());

        Assert.assertTrue(result);
        Assert.assertTrue(context.isPropertyResolved());
    }

    private void doNegativeTest(Object base, Object trigger, MethodUnderTest method, boolean checkResult) {
        MapELResolver resolver = new MapELResolver();