@Test public void testNoArgs() { final String testMsg = "Test message {}"; final ReusableParameterizedMessage msg = new ReusableParameterizedMessage(); msg.set(testMsg, (Object[]) null); String result = msg.getFormattedMessage(); assertEquals(testMsg, result); msg.set(testMsg, (Object) null); result = msg.getFormattedMessage(); assertEquals("Test message null", result); msg.set(testMsg, null, null); result = msg.getFormattedMessage(); assertEquals("Test message null", result); }
@Test public void testFormatStringArgsWithTrailingText() { final String testMsg = "Test message {}{} {}Text"; final String[] args = { "a", "b", "c" }; final String result = new ReusableParameterizedMessage().set(testMsg, (Object[]) args).getFormattedMessage(); assertEquals("Test message ab cText", result); }
@Test public void testFormatStringArgsIgnoresSuperfluousArgs() { final String testMsg = "Test message {}{} {}"; final String[] args = { "a", "b", "c", "unnecessary", "superfluous" }; final String result = new ReusableParameterizedMessage().set(testMsg, (Object[]) args).getFormattedMessage(); assertEquals("Test message ab c", result); }
@Test public void testFormatStringArgsWithEscapedEscape() { final String testMsg = "Test message \\\\{}{} {}"; final Object[] args = { "a", "b", "c" }; final String result = new ReusableParameterizedMessage().set(testMsg, args).getFormattedMessage(); assertEquals("Test message \\ab c", result); }
@Test public void testFormatStringArgsWithTrailingEscape() { final String testMsg = "Test message {}{} {}\\"; final String[] args = { "a", "b", "c" }; final String result = new ReusableParameterizedMessage().set(testMsg, (Object[]) args).getFormattedMessage(); assertEquals("Test message ab c\\", result); }
@Test public void testFormat3StringArgs() { final String testMsg = "Test message {}{} {}"; final String[] args = { "a", "b", "c" }; final String result = new ReusableParameterizedMessage().set(testMsg, (Object[]) args).getFormattedMessage(); assertEquals("Test message ab c", result); }
@Test public void testFormatNullArgs() { final String testMsg = "Test message {} {} {} {} {} {}"; final String[] args = { "a", null, "c", null, null, null }; final String result = new ReusableParameterizedMessage().set(testMsg, (Object[]) args).getFormattedMessage(); assertEquals("Test message a null c null null null", result); }
@Test public void testFormatStringArgsWithEscape() { final String testMsg = "Test message \\{}{} {}"; final String[] args = { "a", "b", "c" }; final String result = new ReusableParameterizedMessage().set(testMsg, (Object[]) args).getFormattedMessage(); assertEquals("Test message {}a b", result); }
@Test public void testFormatStringArgsWithTrailingEscapedEscape() { final String testMsg = "Test message {}{} {}\\\\"; final String[] args = { "a", "b", "c" }; final String result = new ReusableParameterizedMessage().set(testMsg, (Object[]) args).getFormattedMessage(); assertEquals("Test message ab c\\\\", result); }
@Test public void testNotSafeWithMutableParams() { final String testMsg = "Test message {}"; final Mutable param = new Mutable().set("abc"); final ReusableParameterizedMessage msg = new ReusableParameterizedMessage(); msg.set(testMsg, param); // modify parameter before calling msg.getFormattedMessage param.set("XYZ"); final String actual = msg.getFormattedMessage(); assertEquals("Should use current param value", "Test message XYZ", actual); // modify parameter after calling msg.getFormattedMessage param.set("000"); final String after = msg.getFormattedMessage(); assertEquals("Renders again", "Test message 000", after); }