How to use assertExpectedValue method of org.easymock.tests2.EasyMockPropertiesTest class

Best Easymock code snippet using org.easymock.tests2.EasyMockPropertiesTest.assertExpectedValue

Source:EasyMockPropertiesTest.java

...76        System.setProperty("easymock.h", "4");77    }78    @Test79    public void testGetInstance() {80        assertExpectedValue("1", "easymock.a");81        assertExpectedValue("8", "easymock.c");82        assertExpectedValue("7", "easymock.e");83        assertExpectedValue(null, "easymock.g");84        assertExpectedValue(null, "easymock.h");85        assertExpectedValue(null, "xxx.yyy");86        assertExpectedValue(Boolean.TRUE.toString(), EasyMock.NOT_THREAD_SAFE_BY_DEFAULT);87        assertExpectedValue(null, EasyMock.DISABLE_CLASS_MOCKING);88    }89    @Test90    public void testGetProperty() {91        EasyMockProperties instance = EasyMockProperties.getInstance();92        // use the default93        assertEquals("1", instance.getProperty("easymock.a", "10"));94        // don't use the default95        assertEquals("10", instance.getProperty("easymock.z", "10"));96        // null default97        assertNull(instance.getProperty("easymock.z", null));98    }99    @Test(expected = IllegalArgumentException.class)100    public void testSetProperty() {101        EasyMockProperties instance = EasyMockProperties.getInstance();102        instance.setProperty("tralala.a", null);103    }104    @Test105    public void testNoThreadContextClassLoader() throws Exception {106        ClassLoader old = Thread.currentThread().getContextClassLoader();107        try {108            resetInstance();109            // Remove the context class loader110            Thread.currentThread().setContextClassLoader(null);111            // This instance will load easymock.properties from the112            // EasyMockProperties class loader113            EasyMockProperties.getInstance();114            // And so "easymock.a" should be there115            assertExpectedValue("1", "easymock.a");116        } finally {117            // Whatever happens, set the initial class loader back or it'll get118            // messy119            Thread.currentThread().setContextClassLoader(old);120        }121    }122    @Test123    public void testBadPropertiesFile() throws Exception {124        final boolean[] close = new boolean[1];125        // A ClassLoader that returns no easymock.properties126        ClassLoader cl = new ClassLoader(getClass().getClassLoader()) {127            @Override128            public InputStream getResourceAsStream(String name) {129                if ("easymock.properties".equals(name)) {130                    return new InputStream() {131                        @Override132                        public void close() {133                            close[0] = true;134                        }135                        @Override136                        public int read(byte[] b, int off, int len) throws IOException {137                            throw new IOException("Failed!");138                        }139                        @Override140                        public int read(byte[] b) throws IOException {141                            throw new IOException("Failed!");142                        }143                        @Override144                        public int read() throws IOException {145                            throw new IOException("Failed!");146                        }147                    };148                }149                return super.getResourceAsStream(name);150            }151        };152        ClassLoader old = Thread.currentThread().getContextClassLoader();153        try {154            resetInstance();155            // Remove the context class loader156            Thread.currentThread().setContextClassLoader(cl);157            try {158                EasyMockProperties.getInstance();159                fail("Should have an issue loading the easymock.properties file");160            } catch (RuntimeException e) {161                assertEquals("Failed to read easymock.properties file", e.getMessage());162                // Make sure the thread was closed163                assertTrue(close[0]);164            }165        } finally {166            // Whatever happens, set the initial class loader back or it'll get167            // messy168            Thread.currentThread().setContextClassLoader(old);169        }170    }171    @Test172    public void testNoEasymockPropertiesFile() throws Exception {173        // A ClassLoader that returns no easymock.properties174        ClassLoader cl = new ClassLoader(getClass().getClassLoader()) {175            @Override176            public InputStream getResourceAsStream(String name) {177                if ("easymock.properties".equals(name)) {178                    return null;179                }180                return super.getResourceAsStream(name);181            }182        };183        ClassLoader old = Thread.currentThread().getContextClassLoader();184        try {185            resetInstance();186            // Set our class loader187            Thread.currentThread().setContextClassLoader(cl);188            // This instance will try to load easymock.properties with our189            // custom class loader and so won't find it190            EasyMockProperties.getInstance();191            // And so it shouldn't find "easymock.a"192            assertExpectedValue(null, "easymock.a");193        } finally {194            // Whatever happens, set the initial class loader back or it'll get195            // messy196            Thread.currentThread().setContextClassLoader(old);197        }198    }199    private static void resetInstance() throws NoSuchFieldException, IllegalAccessException {200        // Cheat and make the singleton uninitialized201        Field field = EasyMockProperties.class.getDeclaredField("instance");202        field.setAccessible(true);203        field.set(null, null);204    }205    private static void assertExpectedValue(String expected, String key) {206        assertEquals(expected, getEasyMockProperty(key));207    }208}...

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