/** * Tests the {@link CommonUtils#argsToString(String, Object[])} method. */ @Test public void argsToString() { assertEquals("", CommonUtils.argsToString(".", "")); assertEquals("foo", CommonUtils.argsToString(".", "foo")); assertEquals("foo,bar", CommonUtils.argsToString(",", "foo", "bar")); assertEquals("1", CommonUtils.argsToString("", 1)); assertEquals("1;2;3", CommonUtils.argsToString(";", 1, 2, 3)); }