public void compareFile(DirectoryRunner.TestParams params, File file) throws Throwable {
StringBuilder messages = new StringBuilder();
StringWriter result = new StringWriter();
transformCode(messages, result, file);
compare(
file.getName(),
readFile(params.getAfterDirectory(), file, false),
result.toString(),
readFile(params.getMessagesDirectory(), file, true),
messages.toString(),
params.printErrors());
}
public boolean compareFile(DirectoryRunner.TestParams params, File file) throws Throwable {
StringBuilder messages = new StringBuilder();
StringWriter writer = new StringWriter();
transformCode(messages, writer, file);
String expectedFile = readFile(params.getAfterDirectory(), file, false);
String expectedMessages = readFile(params.getMessagesDirectory(), file, true);
StringReader r = new StringReader(expectedFile);
BufferedReader br = new BufferedReader(r);
if ("//ignore".equals(br.readLine())) return false;
compare(
file.getName(),
expectedFile,
writer.toString(),
expectedMessages,
messages.toString(),
params.printErrors());
return true;
}
public final FileTester createTester(final DirectoryRunner.TestParams params, final File file)
throws IOException {
ConfigurationKeysLoader.LoaderLoader.loadAllConfigurationKeys();
AssertionError directiveFailure = null;
LombokTestSource sourceDirectives = null;
try {
sourceDirectives = LombokTestSource.readDirectives(file);
if (sourceDirectives.isIgnore()) return null;
if (!sourceDirectives.versionWithinLimit(params.getVersion())) return null;
if (!sourceDirectives.versionWithinLimit(getClasspathVersion())) return null;
} catch (AssertionError ae) {
directiveFailure = ae;
}
String fileName = file.getName();
final LombokTestSource expected =
LombokTestSource.read(params.getAfterDirectory(), params.getMessagesDirectory(), fileName);
if (expected.isIgnore()) return null;
if (!expected.versionWithinLimit(params.getVersion())) return null;
final LombokTestSource sourceDirectives_ = sourceDirectives;
final AssertionError directiveFailure_ = directiveFailure;
return new FileTester() {
@Override
public void runTest() throws Throwable {
if (directiveFailure_ != null) throw directiveFailure_;
LinkedHashSet<CompilerMessage> messages = new LinkedHashSet<CompilerMessage>();
StringWriter writer = new StringWriter();
LombokConfiguration.overrideConfigurationResolverFactory(
new ConfigurationResolverFactory() {
@Override
public ConfigurationResolver createResolver(AST<?, ?, ?> ast) {
return sourceDirectives_.getConfiguration();
}
});
boolean changed =
transformCode(
messages,
writer,
file,
sourceDirectives_.getSpecifiedEncoding(),
sourceDirectives_.getFormatPreferences());
boolean forceUnchanged =
sourceDirectives_.forceUnchanged() || sourceDirectives_.isSkipCompareContent();
if (params.expectChanges() && !forceUnchanged && !changed)
messages.add(new CompilerMessage(-1, -1, true, "not flagged modified"));
if (!params.expectChanges() && changed)
messages.add(new CompilerMessage(-1, -1, true, "unexpected modification"));
compare(
file.getName(),
expected,
writer.toString(),
messages,
params.printErrors(),
sourceDirectives_.isSkipCompareContent() || expected.isSkipCompareContent());
}
};
}