gistfile1.java

public class FieldLengthIT extends BaseTest {

    @Factory(dataProvider = "fieldLengths")
    public Object[] createTest(String fieldName, Integer length) {
        return new Object[] {
            new FieldLengthTst<EntityCollection>(fieldName, length,
                                                 client, ecBuilder.build())
        };
    }

    @DataProvider
    public Object[][] fieldLengths() {
        return new Object[][] {
            {"title", 1000},
            {"type", 32},
            {"subtype", 32}
        };
    }
}

public class FieldLengthTst<T extends DataObject> {
    private final String fieldName;
    private final int maxLength;
    private final DataServiceClient<T> client;
    private final T dataObject;

    public FieldLengthTst(String fieldName, int maxLength,
                          DataServiceClient<T> client, T validDataObject) {
        this.fieldName = fieldName;
        this.maxLength = maxLength;
        this.client = client;
        this.dataObject = validDataObject;
    }

    @Test
    public void maxLength() {
        create(fieldName, maxLength);
    }

    @Test(expectedExceptions = ValidationException.class)
    public void overMaxLength() {
        create(fieldName, maxLength + 1);
    }

    private void create(String fieldName, int length) {
        String value = StringUtils.repeat("a", length);
        
        try {BeanUtils.setProperty(dataObject, fieldName, value);}
        catch (Exception e) {throw new RuntimeException(e);}

        client.create(dataObject);
    }
}