new Dimension(18, 17 + 6 + 5));
// The unsatisfied sprite references are not removed from the output
// file, hence we have two warnings
assertThat(messages).contains(
new Message(Message.MessageLevel.WARN,
Message.MessageType.CANNOT_NOT_LOAD_IMAGE, new File(testDir,
"css/style.css").getPath(), 15,
new File(testDir, "img/logo.png").getPath(), "Can't read input file!"),
new Message(Message.MessageLevel.WARN,
Message.MessageType.CANNOT_NOT_LOAD_IMAGE, new File(testDir,
"css/style-expected.css").getPath(), 15, new File(testDir,
"img/logo.png").getPath(), "Can't read input file!"));
}