dynapropertyutilstestcase.java

apache beanutils开源项目源码

        try {
            Object value =
                    PropertyUtils.getNestedProperty
                    (bean, "nested.stringProperty");
            assertNotNull("Got a value", value);
            assertTrue("Got correct type", (value instanceof String));
            TestBean nested = (TestBean) bean.get("nested");
            assertEquals("Got correct value",
                    ((String) value),
                    nested.getStringProperty());
        } catch (IllegalAccessException e) {
            fail("IllegalAccessException");
        } catch (IllegalArgumentException e) {
            fail("IllegalArgumentException");
        } catch (InvocationTargetException e) {
            fail("InvocationTargetException");
        } catch (NoSuchMethodException e) {
            fail("NoSuchMethodException");
        }

    }


    /**
     * Negative test getNestedProperty on an unknown property.
     */
    public void testGetNestedUnknown() {

        try {
            PropertyUtils.getNestedProperty(bean, "nested.unknown");
            fail("Should have thrown NoSuchMethodException");
        } catch (IllegalAccessException e) {
            fail("IllegalAccessException");
        } catch (IllegalArgumentException e) {
            fail("IllegalArgumentException");
        } catch (InvocationTargetException e) {
            fail("InvocationTargetException");
        } catch (NoSuchMethodException e) {
            ; // Correct result for this test
        }

    }


    /**
     * Corner cases on getSimpleProperty invalid arguments.
     */
    public void testGetSimpleArguments() {

        try {
            PropertyUtils.getSimpleProperty(null, "stringProperty");
            fail("Should throw IllegalArgumentException 1");
        } catch (IllegalArgumentException e) {
            ; // Expected response
        } catch (Throwable t) {
            fail("Threw " + t + " instead of IllegalArgumentException 1");
        }

        try {
            PropertyUtils.getSimpleProperty(bean, null);
            fail("Should throw IllegalArgumentException 2");
        } catch (IllegalArgumentException e) {
            ; // Expected response
        } catch (Throwable t) {
            fail("Threw " + t + " instead of IllegalArgumentException 2");
        }

    }


    /**
     * Test getSimpleProperty on a boolean property.
     */
    public void testGetSimpleBoolean() {

        try {
            Object value =
                    PropertyUtils.getSimpleProperty(bean,
                            "booleanProperty");
            assertNotNull("Got a value", value);
            assertTrue("Got correct type", (value instanceof Boolean));
            assertTrue("Got correct value",
                    ((Boolean) value).booleanValue() == true);
        } catch (IllegalAccessException e) {
            fail("IllegalAccessException");
        } catch (IllegalArgumentException e) {
            fail("IllegalArgumentException");
        } catch (InvocationTargetException e) {
            fail("InvocationTargetException");
        } catch (NoSuchMethodException e) {
            fail("NoSuchMethodException");
        }

    }


    /**
     * Test getSimpleProperty on a double property.
     */
    public void testGetSimpleDouble() {

        try {
            Object value =
                    PropertyUtils.getSimpleProperty(bean,
                            "doubleProperty");
            assertNotNull("Got a value", value);
            assertTrue("Got correct type", (value instanceof Double));
            assertEquals("Got correct value",
                    ((Double) value).doubleValue(),
                    (double) 321.0,
                    (double) 0.005);
        } catch (IllegalAccessException e) {
            fail("IllegalAccessException");
        } catch (IllegalArgumentException e) {
            fail("IllegalArgumentException");
        } catch (InvocationTargetException e) {
            fail("InvocationTargetException");
        } catch (NoSuchMethodException e) {
            fail("NoSuchMethodException");
        }

    }


    /**
     * Test getSimpleProperty on a float property.
     */
    public void testGetSimpleFloat() {

        try {
            Object value =
                    PropertyUtils.getSimpleProperty(bean,
                            "floatProperty");
            assertNotNull("Got a value", value);
            assertTrue("Got correct type", (value instanceof Float));
            assertEquals("Got correct value",
                    ((Float) value).floatValue(),
                    (float) 123.0,
                    (float) 0.005);
        } catch (IllegalAccessException e) {
            fail("IllegalAccessException");
        } catch (IllegalArgumentException e) {
            fail("IllegalArgumentException");
        } catch (InvocationTargetException e) {
            fail("InvocationTargetException");
        } catch (NoSuchMethodException e) {
            fail("NoSuchMethodException");
        }

    }


    /**
     * Negative test getSimpleProperty on an indexed property.
     */
    public void testGetSimpleIndexed() {

        Object value = null;
        try {
            value = PropertyUtils.getSimpleProperty(bean,
                    "intIndexed[0]");
            fail("Should have thrown IllegalArgumentException");
        } catch (IllegalAccessException e) {
            fail("IllegalAccessException");
        } catch (IllegalArgumentException e) {
            ; // Correct result for this test
        } catch (InvocationTargetException e) {
            fail("InvocationTargetException");
        } catch (NoSuchMethodException e) {
            fail("NoSuchMethodException");
        }

    }


    /**
     * Test getSimpleProperty on an int property.
     */
    public void testGetSimpleInt() {

        try {
            Object value =
                    PropertyUtils.getSimpleProperty(bean,
                            "intProperty");
            assertNotNull("Got a value", value);
            assertTrue("Got correct type", (value instanceof Integer));
            assertEquals("Got correct value",
                    ((Integer) value).intValue(),
                    123);
        } catch (IllegalAccessException e) {
            fail("IllegalAccessException");
        } catch (IllegalArgumentException e) {
            fail("IllegalArgumentException");
        } catch (InvocationTargetException e) {
            fail("InvocationTargetException");
        } catch (NoSuchMethodException e) {
            fail("NoSuchMethodException");
        }

    }


    /**
     * Test getSimpleProperty on a long property.
     */
    public void testGetSimpleLong() {

        try {
            Object value =
                    PropertyUtils.getSimpleProperty(bean,
                            "longProperty");
            assertNotNull("Got a value", value);
            assertTrue("Got correct type", (value instanceof Long));
            assertEquals("Got correct value",
                    ((Long) value).longValue(),
                    (long) 321);
        } catch (IllegalAccessException e) {
            fail("IllegalAccessException");
        } catch (IllegalArgumentException e) {
            fail("IllegalArgumentException");
        } catch (InvocationTargetException e) {
            fail("InvocationTargetException");
        } catch (NoSuchMethodException e) {
            fail("NoSuchMethodException");
        }

    }


    /**
     * Negative test getSimpleProperty on a nested property.
     */
    public void testGetSimpleNested() {

        Object value = null;
        try {
            value = PropertyUtils.getSimpleProperty(bean,
                    "nested.stringProperty");
            fail("Should have thrown IllegaArgumentException");
        } catch (IllegalAccessException e) {
            fail("IllegalAccessException");
        } catch (IllegalArgumentException e) {
            ; // Correct result for this test
        } catch (InvocationTargetException e) {
            fail("InvocationTargetException");
        } catch (NoSuchMethodException e) {
            fail("NoSuchMethodException");
        }

    }


    /**
     * Test getSimpleProperty on a short property.
     */
    public void testGetSimpleShort() {

        try {
            Object value =
                    PropertyUtils.getSimpleProperty(bean,
                            "shortProperty");
            assertNotNull("Got a value", value);
            assertTrue("Got correct type", (value instanceof Short));
            assertEquals("Got correct value",
                    ((Short) value).shortValue(),
                    (short) 987);
        } catch (IllegalAccessException e) {
            fail("IllegalAccessException");
        } catch (IllegalArgumentException e) {
            fail("IllegalArgumentException");
        } catch (InvocationTargetException e) {
            fail("InvocationTargetException");
        } catch (NoSuchMethodException e) {
            fail("NoSuchMethodException");
        }

    }


    /**
     * Test getSimpleProperty on a String property.
     */
    public void testGetSimpleString() {

        try {
            Object value =
                    PropertyUtils.getSimpleProperty(bean,
                            "stringProperty");
            assertNotNull("Got a value", value);
            assertTrue("Got correct type", (value instanceof String));
            assertEquals("Got correct value",
                    (String) value,
                    "This is a string");
        } catch (IllegalAccessException e) {
            fail("IllegalAccessException");
        } catch (IllegalArgumentException e) {
            fail("IllegalArgumentException");
        } catch (InvocationTargetException e) {
            fail("InvocationTargetException");
        } catch (NoSuchMethodException e) {
            fail("NoSuchMethodException");
        }

    }


    /**
     * Negative test getSimpleProperty on an unknown property.
     */
    public void testGetSimpleUnknown() {

        try {
            PropertyUtils.getSimpleProperty(bean, "unknown");
            fail("Should have thrown NoSuchMethodException");
        } catch (IllegalAccessException e) {
            fail("IllegalAccessException");
        } catch (IllegalArgumentException e) {
            fail("IllegalArgumentException");
        } catch (InvocationTargetException e) {
            fail("InvocationTargetException");
        } catch (NoSuchMethodException e) {
            ; // Correct result for this test
        }

    }


    /**
     * Corner cases on setIndexedProperty invalid arguments.
     */
    public void testSetIndexedArguments() {

        // Use explicit index argument

        try {
            PropertyUtils.setIndexedProperty(null, "intArray", 0,
                    new Integer(1));
            fail("Should throw IllegalArgumentException 1");
        } catch (IllegalArgumentException e) {
            ; // Expected response
        } catch (Throwable t) {
            fail("Threw " + t + " instead of IllegalArgumentException 1");
        }

        try {
            PropertyUtils.setIndexedProperty(bean, null, 0,
                    new Integer(1));
            fail("Should throw IllegalArgumentException 2");
        } catch (IllegalArgumentException e) {
            ; // Expected response
        } catch (Throwable t) {
            fail("Threw " + t + " instead of IllegalArgumentException 2");
        }

        // Use index expression

        try {
            PropertyUtils.setIndexedProperty(null,
                    "intArray[0]",
                    new Integer(1));
            fail("Should throw IllegalArgumentException 3");
        } catch (IllegalArgumentException e) {
            ; // Expected response
        } catch (Throwable t) {
            fail("Threw " + t + " instead of IllegalArgumentException 3");
        }

        try {
            PropertyUtils.setIndexedProperty(bean, "[0]",
                    new Integer(1));
            fail("Should throw NoSuchMethodException 4");
        } catch (NoSuchMethodException e) {
            ; // Expected response
        } catch (Throwable t) {
            fail("Threw " + t + " instead of NoSuchMethodException 4");