StringTest.java

package water.fvec;

import org.junit.*;

import water.*;

public class StringTest extends TestUtil {
  @BeforeClass public static void stall() { stall_till_cloudsize(1); }

  // ==========================================================================
  /*@Test*/ public void testBasicCRUD() {
    // Parse a file with many broken enum/string columns
    Key k = Key.make("zip.hex");
    try {
      Frame fr = TestUtil.parseFrame(k,"smalldata/zip_code/zip_code_database.csv.gz");
      System.out.println(fr);

      StringBuilder sb = new StringBuilder();
      String[] fs = fr.toStringHdr(sb);
      int lim = Math.min(40,(int)fr.numRows());
      for( int i=0; i<lim; i++ )
        fr.toString(sb,fs,i);
      System.out.println(sb.toString());
    } finally {
      UKV.remove(k);
    }
  }
  @Test @Ignore public void dummy_test() {
    /* this is just a dummy test to avoid JUnit complains about missing test */
  }
}