package de.superx.util;

import static org.junit.Assert.*;

import org.junit.Assert;
import org.junit.Test;

public class SqlStringUtilsTest {

    @SuppressWarnings("static-method")
    @Test
    public void testSQLProcessingMarkerFunctions() {
        // test "hasSQLProcessingMarker"
        Assert.assertTrue("Expected marker to be found", SqlStringUtils.hasSQLProcessingMarker("<<SQL>> bla blub"));
        Assert.assertFalse("Expected no marker to be found", SqlStringUtils.hasSQLProcessingMarker(null));
        Assert.assertFalse("Expected no marker to be found", SqlStringUtils.hasSQLProcessingMarker("<<SQL>"));
        Assert.assertFalse("Expected no marker to be found", SqlStringUtils.hasSQLProcessingMarker("<<sql>> bla blub"));
        Assert.assertFalse("Expected no marker to be found", SqlStringUtils.hasSQLProcessingMarker("asdfasdf<<SQL>>"));

        // test 
        Assert.assertEquals("Expected marker to be removed", " bla bla", SqlStringUtils.removeSQLProcessingMarker("<<SQL>> bla bla"));
        Assert.assertEquals("Expected marker to be removed", "", SqlStringUtils.removeSQLProcessingMarker("<<SQL>>"));
        Assert.assertEquals("Expected no marker to be removed", "<<sql>> bla bla", SqlStringUtils.removeSQLProcessingMarker("<<sql>> bla bla"));
        Assert.assertEquals("Expected no marker to be removed", " bla bla", SqlStringUtils.removeSQLProcessingMarker(" bla bla"));
        Assert.assertNull("Expected no marker to be removed",  SqlStringUtils.removeSQLProcessingMarker(null));
    }

}