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//
// Copyright (C) 2006-2016 Talend Inc. - www.talend.com
//
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// %InstallDIR%\features\org.talend.rcp.branding.%PRODUCTNAME%\%PRODUCTNAME%license.txt
//
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package org.talend.dataquality.datamasking.functions;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;

import java.util.Random;

import org.junit.Test;

/**
 * created by jgonzalez on 25 juin 2015 Detailled comment
 *
 */
public class ReplaceAllTest {

    private String output;

    private String input = "i86ut val 4"; //$NON-NLS-1$

    private ReplaceAll ra = new ReplaceAll();

    @Test
    public void testGood() {
        ra.parse("X", false, new Random(42));
        output = ra.generateMaskedRow(input);
        assertEquals("XXXXXXXXXXX", output); //$NON-NLS-1$
    }

    @Test
    public void testEmpty() {
        ra.setKeepEmpty(true);
        output = ra.generateMaskedRow("");
        assertEquals("", output); //$NON-NLS-1$
    }

    @Test
    public void testCharacter() {
        ra.parse("?", false, new Random(42));
        output = ra.generateMaskedRow(input);
        assertEquals("???????????", output); //$NON-NLS-1$
    }

    @Test
    public void testWrongParameter() {
        try {
            ra.parse("zi", false, new Random(42));
            fail("should get exception with input " + ra.parameters); //$NON-NLS-1$
        } catch (Exception e) {
            assertTrue("expect illegal argument exception ", e instanceof IllegalArgumentException); //$NON-NLS-1$
        }
        output = ra.generateMaskedRow(input);
        assertEquals("", output); // $NON-NLS-1$
    }

    @Test
    public void testNoParameter() {
        ra.parse(" ", false, new Random(42));
        output = ra.generateMaskedRow(input);
        assertEquals("a30ma rnq 7", output); //$NON-NLS-1$
    }

}