private void renderErrors(PrintWriter writer, Collection<CompilationError> errors)
throws IOException {
sendJuzuCSS(writer);
//
writer.append("<div class=\"juzu\">");
for (CompilationError error : errors) {
writer.append("<div class=\"juzu-box\">");
writer.append("<div class=\"juzu-message\">").append(error.getMessage()).append("</div>");
// Display the source code
File source = error.getSourceFile();
if (source != null) {
int line = error.getLocation().getLine();
int from = line - 2;
int to = line + 3;
BufferedReader reader = new BufferedReader(new FileReader(source));
int count = 1;
writer.append("<pre><ol start=\"").append(String.valueOf(from)).append("\">");
for (String s = reader.readLine(); s != null; s = reader.readLine()) {
if (count >= from && count < to) {
if (count == line) {
writer.append("<li><span class=\"error\">").append(s).append("</span></li>");
} else {
writer.append("<li><span>").append(s).append("</span></li>");
}
}
count++;
}
writer.append("</ol></pre>");
}
writer.append("</div>");
}
writer.append("</div>");
}
@Test
public void testAbstractClass() throws Exception {
CompilerAssert<?, ?> compiler = compiler("plugin", "binding", "provider", "abstractclass");
compiler.formalErrorReporting(true);
List<CompilationError> errors = compiler.failCompile();
assertEquals(1, errors.size());
CompilationError error = errors.get(0);
assertEquals(BindingMetaModelPlugin.IMPLEMENTATION_NOT_ABSTRACT, error.getCode());
assertEquals("/plugin/binding/provider/abstractclass/package-info.java", error.getSource());
}
@Test
public void testNotAssignable() throws Exception {
CompilerAssert<?, ?> compiler = compiler("plugin", "binding", "provider", "notassignable");
compiler.formalErrorReporting(true);
List<CompilationError> errors = compiler.failCompile();
assertEquals(1, errors.size());
CompilationError error = errors.get(0);
assertEquals(BindingMetaModelPlugin.PROVIDER_NOT_ASSIGNABLE, error.getCode());
assertEquals("/plugin/binding/provider/notassignable/package-info.java", error.getSource());
}