TestWriter.java

package schemacrawler.test.utility;


import static org.junit.Assert.fail;
import static schemacrawler.test.utility.TestUtility.compareOutput;

import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.Writer;
import java.util.List;
import java.util.Locale;

public class TestWriter
  extends Writer
{

  private final File tempFile;
  private final PrintWriter out;

  public TestWriter()
    throws IOException
  {
    tempFile = File.createTempFile("schemacrawler", ".dat");
    tempFile.deleteOnExit();

    out = new PrintWriter(tempFile, "UTF-8");
  }

  @Override
  public PrintWriter append(final char c)
  {
    return out.append(c);
  }

  @Override
  public PrintWriter append(final CharSequence csq)
  {
    return out.append(csq);
  }

  @Override
  public PrintWriter append(final CharSequence csq,
                            final int start,
                            final int end)
  {
    return out.append(csq, start, end);
  }

  public void assertEquals(final String referenceFile)
    throws Exception
  {
    out.close();

    final List<String> failures = compareOutput(referenceFile, tempFile);
    if (!failures.isEmpty())
    {
      fail(failures.toString());
    }
  }

  public boolean checkError()
  {
    return out.checkError();
  }

  @Override
  public void close()
  {
    out.close();
  }

  @Override
  public boolean equals(final Object obj)
  {
    return out.equals(obj);
  }

  @Override
  public void flush()
  {
    out.flush();
  }

  public PrintWriter format(final Locale l,
                            final String format,
                            final Object... args)
  {
    return out.format(l, format, args);
  }

  public PrintWriter format(final String format, final Object... args)
  {
    return out.format(format, args);
  }

  @Override
  public int hashCode()
  {
    return out.hashCode();
  }

  public void print(final boolean b)
  {
    out.print(b);
  }

  public void print(final char c)
  {
    out.print(c);
  }

  public void print(final char[] s)
  {
    out.print(s);
  }

  public void print(final double d)
  {
    out.print(d);
  }

  public void print(final float f)
  {
    out.print(f);
  }

  public void print(final int i)
  {
    out.print(i);
  }

  public void print(final long l)
  {
    out.print(l);
  }

  public void print(final Object obj)
  {
    out.print(obj);
  }

  public void print(final String s)
  {
    out.print(s);
  }

  public PrintWriter printf(final Locale l,
                            final String format,
                            final Object... args)
  {
    return out.printf(l, format, args);
  }

  public PrintWriter printf(final String format, final Object... args)
  {
    return out.printf(format, args);
  }

  public void println()
  {
    out.println();
  }

  public void println(final boolean x)
  {
    out.println(x);
  }

  public void println(final char x)
  {
    out.println(x);
  }

  public void println(final char[] x)
  {
    out.println(x);
  }

  public void println(final double x)
  {
    out.println(x);
  }

  public void println(final float x)
  {
    out.println(x);
  }

  public void println(final int x)
  {
    out.println(x);
  }

  public void println(final long x)
  {
    out.println(x);
  }

  public void println(final Object x)
  {
    out.println(x);
  }

  public void println(final String x)
  {
    out.println(x);
  }

  @Override
  public String toString()
  {
    return out.toString();
  }

  @Override
  public void write(final char[] buf)
  {
    out.write(buf);
  }

  @Override
  public void write(final char[] buf, final int off, final int len)
  {
    out.write(buf, off, len);
  }

  @Override
  public void write(final int c)
  {
    out.write(c);
  }

  @Override
  public void write(final String s)
  {
    out.write(s);
  }

  @Override
  public void write(final String s, final int off, final int len)
  {
    out.write(s, off, len);
  }

}