TestTreewalk1.java

package testcases.treewalk;

import org.testng.annotations.Test;

import de.jpaw.bonaparte.core.DataConverter;
import de.jpaw.bonaparte.pojos.meta.AlphanumericElementaryDataItem;
import de.jpaw.bonaparte.pojos.treewalk.DataToFix;
import de.jpaw.bonaparte.converter.StringConverterEmptyToNull;
import de.jpaw.bonaparte.converter.StringConverterFixer;
import de.jpaw.bonaparte.converter.StringConverterTrim;

// test the Trim and empty to null
public class TestTreewalk1 {
    private DataToFix getData () {
        return new DataToFix("  ID1  ", "  ID2  ", "", "  ");
    }

    private void checkTestCase(DataConverter<String,AlphanumericElementaryDataItem> converter, DataToFix expectedOutcome) {
        DataToFix data = getData();
        // check that data is NOT what we want before the conversion
        assert(!data.equals(expectedOutcome));
        // check that the converted data IS what we want after the conversion
        data.treeWalkString(converter, true);
        assert(data.equals(expectedOutcome));
    }

    @Test
    public void testEmptyToNull() throws Exception {
        checkTestCase(new StringConverterEmptyToNull(), new DataToFix("  ID1  ", "  ID2  ", null, "  "));
    }

    @Test
    public void testTrim() throws Exception {
        checkTestCase(new StringConverterTrim(), new DataToFix("ID1", "ID2", "", ""));
    }

    @Test
    public void testTrimSelected() throws Exception {
        checkTestCase(new StringConverterFixer(false, false, false), new DataToFix("ID1", "  ID2  ", "", "  "));
    }
    @Test
    public void testTrimAll() throws Exception {
        checkTestCase(new StringConverterFixer(false, false, true), new DataToFix("ID1", "ID2", "", ""));
    }
    @Test
    public void testTrimSelectedAndEmptyToNull() throws Exception {
        checkTestCase(new StringConverterFixer(true, false, false), new DataToFix("ID1", "  ID2  ", null, "  "));
    }
    @Test
    public void testTrimAllAndEmptyToNull() throws Exception {
        checkTestCase(new StringConverterFixer(true, false, true), new DataToFix("ID1", "ID2", null, null));
    }
}