Method testIsReadOnly03

test/jakarta/el/TestMapELResolver.java:185–201

Tests that if the MapELResolver is constructed with readOnly the method will return always true, otherwise false.

()

     * Tests that if the MapELResolver is constructed with readOnly the method will return always true, otherwise false.
     */
    @Test
    public void testIsReadOnly03() {
        MapELResolver mapELResolver = new MapELResolver();
        ELContext context = new StandardELContext(ELManager.getExpressionFactory());

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

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

        mapELResolver = new MapELResolver(true);

        result = mapELResolver.isReadOnly(context, new HashMap<>(), new Object());

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

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