RegexValidatorTestCase.java

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package javax.faces.validator;

import java.util.Locale;
import javax.faces.component.UIInput;
import static junit.framework.Assert.assertTrue;
import static junit.framework.Assert.fail;
import junit.framework.Test;
import junit.framework.TestSuite;

/**
 * <p>
 * Unit tests for {@link RegexValidator}.</p>
 */
public class RegexValidatorTestCase extends ValidatorTestCase {

    // ------------------------------------------------------------ Constructors
    /**
     * Construct a new instance of this test case.
     *
     * @param name Name of the test case
     */
    public RegexValidatorTestCase(String name) {
        super(name);
    }

    // ---------------------------------------------------- Overall Test Methods
    // Return the tests included in this test case.
    public static Test suite() {
        return (new TestSuite(RegexValidatorTestCase.class));
    }

    // ------------------------------------------------- Individual Test Methods
    public void testPatternMatch() {
        String patternStr = "t.*";
        RegexValidator validator = new RegexValidator();
        validator.setPattern(patternStr);
        UIInput component = new UIInput();
        String checkme = "test";
        try {
            validator.validate(facesContext, component, checkme);
            assertTrue(true);
        } catch (ValidatorException ve) {
            fail("Exception thrown " + ve.getMessage());
        }
    }

    public void testPatterMismatch() {
        String patternStr = "t.*";
        facesContext.getViewRoot().setLocale(Locale.US);
        RegexValidator validator = new RegexValidator();
        validator.setPattern(patternStr);
        UIInput component = new UIInput();
        String checkme = "jest";
        try {
            validator.validate(facesContext, component, checkme);
            fail("Exception not thrown when tested " + checkme + " against " + patternStr);
        } catch (ValidatorException ve) {
            String detail = ve.getFacesMessage().getDetail();
            System.out.println("Detail in test: " + detail);
            assertTrue(detail.equalsIgnoreCase("Regex pattern of 't.*' not matched"));
        }
    }
}