Method testReadUnion

test/com/sun/jna/UnionTest.java:115–129

()

    }

    public void testReadUnion() {
        SizedUnion u = new SizedUnion();
        final int VALUE = 0x12345678;
        u.getPointer().setInt(0, VALUE);
        u.read();
        assertEquals("int field not read properly", VALUE, u.intField);
        assertTrue("byte field not read", u.byteField != 0);
        assertTrue("short field not read", u.shortField != 0);
        assertTrue("long field not read", u.longField != 0);
        assertNotNull("Unselected Pointer not read", u.pointer);
        assertNotNull("Union struct field should be initialized", u.structField);
        assertNull("Unselected structure should not be read", u.structField.value);
        assertNull("Unselected String should be null", u.string);
        assertNull("Unselected WString should be null", u.wstring);
    }

    public void testWriteTypedUnion() {
        final int VALUE = 0x12345678;