/**
* Assert that the number of errors that have been gathered matches the number of errors that are
* given and that they have the expected error codes. The order in which the errors were gathered
* is ignored.
*
* @param errorCodes the errors that should have been gathered
* @throws AssertionFailedError with
*/
private void fail(AnalysisError[] expectedErrors) {
PrintStringWriter writer = new PrintStringWriter();
writer.print("Expected ");
writer.print(expectedErrors.length);
writer.print(" errors:");
for (AnalysisError error : expectedErrors) {
Source source = error.getSource();
File file = source == null ? null : source.getFile();
LineInfo lineInfo = lineInfoMap.get(source);
writer.println();
if (lineInfo == null) {
int offset = error.getOffset();
writer.printf(
" %s %s (%d..%d)",
file == null ? "" : file.getName(),
error.getErrorCode(),
offset,
offset + error.getLength());
} else {
LineInfo.Location location = lineInfo.getLocation(error.getOffset());
writer.printf(
" %s %s (%d, %d/%d)",
source == null ? "" : source.getFile().getName(),
error.getErrorCode(),
location.getLineNumber(),
location.getColumnNumber(),
error.getLength());
}
}
writer.println();
writer.print("found ");
writer.print(errors.size());
writer.print(" errors:");
for (AnalysisError error : errors) {
Source source = error.getSource();
File file = source == null ? null : source.getFile();
LineInfo lineInfo = lineInfoMap.get(source);
writer.println();
if (lineInfo == null) {
int offset = error.getOffset();
writer.printf(
" %s %s (%d..%d): %s",
file == null ? "" : file.getName(),
error.getErrorCode(),
offset,
offset + error.getLength(),
error.getMessage());
} else {
LineInfo.Location location = lineInfo.getLocation(error.getOffset());
writer.printf(
" %s %s (%d, %d/%d): %s",
source == null ? "" : source.getFile().getName(),
error.getErrorCode(),
location.getLineNumber(),
location.getColumnNumber(),
error.getLength(),
error.getMessage());
}
}
Assert.fail(writer.toString());
}
/**
* Return {@code true} if the two errors are equivalent.
*
* @param firstError the first error being compared
* @param secondError the second error being compared
* @return {@code true} if the two errors are equivalent
*/
private boolean equals(AnalysisError firstError, AnalysisError secondError) {
return firstError.getErrorCode() == secondError.getErrorCode()
&& firstError.getOffset() == secondError.getOffset()
&& firstError.getLength() == secondError.getLength()
&& equals(firstError.getSource(), secondError.getSource());
}
