dynabeanutilstestcase.java

apache beanutils开源项目源码

        assertNotNull("dupProperty present", dupProperty);
        assertEquals("dupProperty length", 3, dupProperty.length);
        assertEquals("dupProperty[0]", "New 0", dupProperty[0]);
        assertEquals("dupProperty[1]", "New 1", dupProperty[1]);
        assertEquals("dupProperty[2]", "New 2", dupProperty[2]);
        int intArray[] = (int[]) bean.get("intArray");
        assertNotNull("intArray present", intArray);
        assertEquals("intArray length", 3, intArray.length);
        assertEquals("intArray[0]", 100, intArray[0]);
        assertEquals("intArray[1]", 200, intArray[1]);
        assertEquals("intArray[2]", 300, intArray[2]);
        String stringArray[] = (String[]) bean.get("stringArray");
        assertNotNull("stringArray present", stringArray);
        assertEquals("stringArray length", 2, stringArray.length);
        assertEquals("stringArray[0]", "New 0", stringArray[0]);
        assertEquals("stringArray[1]", "New 1", stringArray[1]);

    }


    /**
     * Test copyProperties() when the origin is a a <code>Map</code>.
     */
    public void testCopyPropertiesMap() {

        Map map = new HashMap();
        map.put("booleanProperty", "false");
        map.put("byteProperty", "111");
        map.put("doubleProperty", "333.0");
        map.put("dupProperty", new String[] { "New 0", "New 1", "New 2" });
        map.put("floatProperty", "222.0");
        map.put("intArray", new String[] { "0", "100", "200" });
        map.put("intProperty", "111");
        map.put("longProperty", "444");
        map.put("shortProperty", "555");
        map.put("stringProperty", "New String Property");

        try {
            BeanUtils.copyProperties(bean, map);
        } catch (Throwable t) {
            fail("Threw " + t.toString());
        }

        // Scalar properties
        assertEquals("booleanProperty", false,
                     ((Boolean) bean.get("booleanProperty")).booleanValue());
        assertEquals("byteProperty", (byte) 111,
                     ((Byte) bean.get("byteProperty")).byteValue());
        assertEquals("doubleProperty", 333.0,
                     ((Double) bean.get("doubleProperty")).doubleValue(),
                     0.005);
        assertEquals("floatProperty", (float) 222.0,
                     ((Float) bean.get("floatProperty")).floatValue(),
                     (float) 0.005);
        assertEquals("intProperty", 111,
                     ((Integer) bean.get("intProperty")).intValue());
        assertEquals("longProperty", (long) 444,
                     ((Long) bean.get("longProperty")).longValue());
        assertEquals("shortProperty", (short) 555,
                     ((Short) bean.get("shortProperty")).shortValue());
        assertEquals("stringProperty", "New String Property",
                     (String) bean.get("stringProperty"));

        // Indexed Properties
        String dupProperty[] = (String[]) bean.get("dupProperty");
        assertNotNull("dupProperty present", dupProperty);
        assertEquals("dupProperty length", 3, dupProperty.length);
        assertEquals("dupProperty[0]", "New 0", dupProperty[0]);
        assertEquals("dupProperty[1]", "New 1", dupProperty[1]);
        assertEquals("dupProperty[2]", "New 2", dupProperty[2]);
        int intArray[] = (int[]) bean.get("intArray");
        assertNotNull("intArray present", intArray);
        assertEquals("intArray length", 3, intArray.length);
        assertEquals("intArray[0]", 0, intArray[0]);
        assertEquals("intArray[1]", 100, intArray[1]);
        assertEquals("intArray[2]", 200, intArray[2]);

    }


    /**
     * Test the copyProperties() method from a standard JavaBean.
     */
    public void testCopyPropertiesStandard() {

        // Set up an origin bean with customized properties
        TestBean orig = new TestBean();
        orig.setBooleanProperty(false);
        orig.setByteProperty((byte) 111);
        orig.setDoubleProperty(333.33);
        orig.setDupProperty(new String[] { "New 0", "New 1", "New 2" });
        orig.setIntArray(new int[] { 100, 200, 300 });
        orig.setIntProperty(333);
        orig.setLongProperty(3333);
        orig.setShortProperty((short) 33);
        orig.setStringArray(new String[] { "New 0", "New 1" });
        orig.setStringProperty("Custom string");

        // Copy the origin bean to our destination test bean
        try {
            BeanUtils.copyProperties(bean, orig);
        } catch (Exception e) {
            fail("Threw exception: " + e);
        }

        // Validate the results for scalar properties
        assertEquals("Copied boolean property",
                     false,
                     ((Boolean) bean.get("booleanProperty")).booleanValue());
        assertEquals("Copied byte property",
                     (byte) 111,
                     ((Byte) bean.get("byteProperty")).byteValue());
        assertEquals("Copied double property",
                     333.33,
                     ((Double) bean.get("doubleProperty")).doubleValue(),
                     0.005);
        assertEquals("Copied int property",
                     333,
                     ((Integer) bean.get("intProperty")).intValue());
        assertEquals("Copied long property",
                     (long) 3333,
                     ((Long) bean.get("longProperty")).longValue());
        assertEquals("Copied short property",
                     (short) 33,
                     ((Short) bean.get("shortProperty")).shortValue());
        assertEquals("Copied string property",
                     "Custom string",
                     (String) bean.get("stringProperty"));

        // Validate the results for array properties
        String dupProperty[] = (String[]) bean.get("dupProperty");
        assertNotNull("dupProperty present", dupProperty);
        assertEquals("dupProperty length", 3, dupProperty.length);
        assertEquals("dupProperty[0]", "New 0", dupProperty[0]);
        assertEquals("dupProperty[1]", "New 1", dupProperty[1]);
        assertEquals("dupProperty[2]", "New 2", dupProperty[2]);
        int intArray[] = (int[]) bean.get("intArray");
        assertNotNull("intArray present", intArray);
        assertEquals("intArray length", 3, intArray.length);
        assertEquals("intArray[0]", 100, intArray[0]);
        assertEquals("intArray[1]", 200, intArray[1]);
        assertEquals("intArray[2]", 300, intArray[2]);
        String stringArray[] = (String[]) bean.get("stringArray");
        assertNotNull("stringArray present", stringArray);
        assertEquals("stringArray length", 2, stringArray.length);
        assertEquals("stringArray[0]", "New 0", stringArray[0]);
        assertEquals("stringArray[1]", "New 1", stringArray[1]);

    }


    /**
     * Test the describe() method.
     */
    public void testDescribe() {

        Map map = null;
        try {
            map = PropertyUtils.describe(bean);
        } catch (Exception e) {
            fail("Threw exception " + e);
        }

        // Verify existence of all the properties that should be present
        for (int i = 0; i < describes.length; i++) {
            assertTrue("Property '" + describes[i] + "' is present",
                       map.containsKey(describes[i]));
        }
        assertTrue("Property 'writeOnlyProperty' is not present",
                   !map.containsKey("writeOnlyProperty"));

        // Verify the values of scalar properties
        assertEquals("Value of 'booleanProperty'",
                     Boolean.TRUE,
                     (Boolean) map.get("booleanProperty"));
        assertEquals("Value of 'byteProperty'",
                     new Byte((byte) 121),
                     (Byte) map.get("byteProperty"));
        assertEquals("Value of 'doubleProperty'",
                     new Double(321.0),
                     (Double) map.get("doubleProperty"));
        assertEquals("Value of 'floatProperty'",
                     new Float((float) 123.0),
                     (Float) map.get("floatProperty"));
        assertEquals("Value of 'intProperty'",
                     new Integer(123),
                     (Integer) map.get("intProperty"));
        assertEquals("Value of 'longProperty'",
                     new Long(321),
                     (Long) map.get("longProperty"));
        assertEquals("Value of 'shortProperty'",
                     new Short((short) 987),
                     (Short) map.get("shortProperty"));
        assertEquals("Value of 'stringProperty'",
                     "This is a string",
                     (String) map.get("stringProperty"));

    }


    /**
     * Test populate() method on array properties as a whole.
     */
    public void testPopulateArrayProperties() {

        try {

            HashMap map = new HashMap();
            //            int intArray[] = new int[] { 123, 456, 789 };
            String intArrayIn[] = new String[] { "123", "456", "789" };
            map.put("intArray", intArrayIn);
            String stringArray[] = new String[]
                { "New String 0", "New String 1" };
            map.put("stringArray", stringArray);

            BeanUtils.populate(bean, map);

            int intArray[] = (int[]) bean.get("intArray");
            assertNotNull("intArray is present", intArray);
            assertEquals("intArray length",
                         3, intArray.length);
            assertEquals("intArray[0]", 123, intArray[0]);
            assertEquals("intArray[1]", 456, intArray[1]);
            assertEquals("intArray[2]", 789, intArray[2]);
            stringArray = (String[]) bean.get("stringArray");
            assertNotNull("stringArray is present", stringArray);
            assertEquals("stringArray length", 2, stringArray.length);
            assertEquals("stringArray[0]", "New String 0", stringArray[0]);
            assertEquals("stringArray[1]", "New String 1", stringArray[1]);

        } catch (IllegalAccessException e) {
            fail("IllegalAccessException");
        } catch (InvocationTargetException e) {
            fail("InvocationTargetException");
        }

    }


    /**
     *  tests the string and int arrays of TestBean
     */
    public void testGetArrayProperty() {
        try {
            String arr[] = BeanUtils.getArrayProperty(bean, "stringArray");
            String comp[] = (String[]) bean.get("stringArray");

            assertTrue("String array length = " + comp.length,
                    (comp.length == arr.length));

            arr = BeanUtils.getArrayProperty(bean, "intArray");
            int iarr[] = (int[]) bean.get("intArray");

            assertTrue("String array length = " + iarr.length,
                    (iarr.length == arr.length));
        } catch (IllegalAccessException e) {
            fail("IllegalAccessException");
        } catch (InvocationTargetException e) {
            fail("InvocationTargetException");
        } catch (NoSuchMethodException e) {
            fail("NoSuchMethodException");
        }

    }


    /**
     *  tests getting an indexed property
     */
    public void testGetIndexedProperty1() {
        try {
            String val = BeanUtils.getIndexedProperty(bean, "intIndexed[3]");
            String comp = String.valueOf(bean.get("intIndexed", 3));
            assertTrue("intIndexed[3] == " + comp, val.equals(comp));

            val = BeanUtils.getIndexedProperty(bean, "stringIndexed[3]");
            comp = (String) bean.get("stringIndexed", 3);
            assertTrue("stringIndexed[3] == " + comp, val.equals(comp));
        } catch (IllegalAccessException e) {
            fail("IllegalAccessException");
        } catch (InvocationTargetException e) {
            fail("InvocationTargetException");
        } catch (NoSuchMethodException e) {
            fail("NoSuchMethodException");
        }
    }


    /**
     *  tests getting an indexed property
     */
    public void testGetIndexedProperty2() {
        try {
            String val = BeanUtils.getIndexedProperty(bean, "intIndexed", 3);
            String comp = String.valueOf(bean.get("intIndexed", 3));

            assertTrue("intIndexed,3 == " + comp, val.equals(comp));

            val = BeanUtils.getIndexedProperty(bean, "stringIndexed", 3);
            comp = (String) bean.get("stringIndexed", 3);

            assertTrue("stringIndexed,3 == " + comp, val.equals(comp));

        } catch (IllegalAccessException e) {
            fail("IllegalAccessException");
        } catch (InvocationTargetException e) {
            fail("InvocationTargetException");
        } catch (NoSuchMethodException e) {
            fail("NoSuchMethodException");
        }
    }


    /**
     *  tests getting a nested property
     */
    public void testGetNestedProperty() {