Class BadIonTest

src/test/java/com/amazon/ion/BadIonTest.java:33–104

public class BadIonTest
    extends IonTestCase
{
    @Inject("testFile")
    public static final File[] FILES =
        testdataFiles(GLOBAL_SKIP_LIST, BAD_IONTESTS_FILES);


    private File myTestFile;
    private boolean myFileIsBinary;

    public void setTestFile(File file)
    {
        myTestFile = file;

        String fileName = file.getName();
        myFileIsBinary = fileName.endsWith(".10n");
    }


    @Test
    public void testLoadFile()
    throws Exception
    {
        try
        {
            load(myTestFile);
            fail("Expected exception");
        }
        catch (IonException e) { /* good */ }
        catch (IOException e) { /* good?  (e.g. EOF error) */ }
    }


    @Test
    public void testLoadString()
    throws Exception
    {
        if (! myFileIsBinary)
        {
            String ionText;
            try
            {
                // This will fail if the file has bad UTF-8 data.
                // That's OK, the other test will still do the right thing.
                ionText = _Private_Utils.utf8FileToString(myTestFile);
            }
            catch (IonException e)
            {
                // checks that test failed because of bad UTF-8 data
                final CharBuffer buffer = CharBuffer.allocate(1024);
                final CharsetEncoder utf8Encoder = Charset.forName("UTF-8").newEncoder();

                final FileReader fileReader = new FileReader(myTestFile);
                while(fileReader.read(buffer) != -1){
                    assert utf8Encoder.canEncode(buffer);
                }