DatePatternConstraintTest

/**
 * Copyright 2005-2013 The Kuali Foundation
 *
 * Licensed under the Educational Community License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.opensource.org/licenses/ecl2.php
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.kuali.rice.krad.datadictionary.validation.constraint;


import java.util.ArrayList;
import java.util.List;
import java.util.Properties;

import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.kuali.rice.core.api.CoreConstants;
import org.kuali.rice.core.api.config.property.Config;
import org.kuali.rice.core.api.config.property.ConfigContext;
import org.kuali.rice.core.framework.config.property.SimpleConfig;
import org.kuali.rice.core.framework.config.property.SimpleConfig;
import org.kuali.rice.krad.datadictionary.AttributeDefinition;
import org.kuali.rice.krad.datadictionary.validation.AttributeValueReader;
import org.kuali.rice.krad.datadictionary.validation.ErrorLevel;
import org.kuali.rice.krad.datadictionary.validation.SingleAttributeValueReader;
import org.kuali.rice.krad.datadictionary.validation.constraint.ValidCharactersConstraint;
import org.kuali.rice.krad.datadictionary.validation.processor.ValidCharactersConstraintProcessor;
import org.kuali.rice.krad.datadictionary.validation.result.ConstraintValidationResult;
import org.kuali.rice.krad.datadictionary.validation.result.DictionaryValidationResult;


/**
 * Things this test should check:
 *
 * 1. empty value check. (failure) {@link #testValueInvalidDateEmpty()}
 * 2. value with valid date. (success) {@link #testValueValidDate()}
 * 3. value with valid date. (success) {@link #testValueValidDate1()}
 * 4. value with invalid date. (failure) {@link testValueInvalidDate()}
 * 5. value with invalid date. (failure) {@link testValueInvalidDate1()}
 * 6. value with invalid date. (failure) {@link testValueInvalidDate2()}
 * 7. value with invalid date. (failure) {@link testValueInvalidDate3()}
 *
 * @author Kuali Rice Team (rice.collab@kuali.org)
 */
public class DatePatternConstraintTest {

	private AttributeDefinition dateDefinition;

	private DictionaryValidationResult dictionaryValidationResult;

	private ValidCharactersConstraintProcessor processor;

	private String validDate;
	private String validDate1;
	private String invalidDateEmpty;
	private String invalidDate;
	private String invalidDate1;
	private String invalidDate2;
	private String invalidDate3;

	private DatePatternConstraint datePatternConstraint;

	@Before
	public void setUp() throws Exception {

		String formats = "MM/dd/yy;MM/dd/yyyy;MM-dd-yy;MM-dd-yyyy";

		Properties props = new Properties();
		props.put(CoreConstants.STRING_TO_DATE_FORMATS, formats);
		Config config = new SimpleConfig(props);

		ConfigContext.init(config);
		ConfigContext.getCurrentContextConfig().putProperty(CoreConstants.STRING_TO_DATE_FORMATS, formats);

		processor = new ValidCharactersConstraintProcessor();

		dictionaryValidationResult = new DictionaryValidationResult();
		dictionaryValidationResult.setErrorLevel(ErrorLevel.NOCONSTRAINT);

		validDate = "07-28-2011";
		validDate1 = "12-31-83";
		invalidDateEmpty = "";
		invalidDate = "31-12-2010";
		invalidDate1 = "31-12-2010 12:30:45.456";
		invalidDate2 = "2011-07-28 IST";
		invalidDate3 = "12/31/2011";

		List<String> allowedFormats = new ArrayList<String>();
		allowedFormats.add("MM-dd-yy");
		allowedFormats.add("MM-dd-yyyy");

		datePatternConstraint = new DatePatternConstraint();
		datePatternConstraint.setAllowedFormats(allowedFormats);

		dateDefinition = new AttributeDefinition();
		dateDefinition.setName("date");
		dateDefinition.setValidCharactersConstraint(datePatternConstraint);
	}

	@Test
	public void testValueInvalidDateEmpty() {
		ConstraintValidationResult result = process(invalidDateEmpty, "date", datePatternConstraint);
		Assert.assertEquals(0, dictionaryValidationResult.getNumberOfWarnings());
		Assert.assertEquals(0, dictionaryValidationResult.getNumberOfErrors());
		Assert.assertEquals(ErrorLevel.INAPPLICABLE, result.getStatus());
		Assert.assertEquals(new ValidCharactersConstraintProcessor().getName(), result.getConstraintName());
	}

	@Test
	public void testValueValidDate() {
		ConstraintValidationResult result = process(validDate, "date", datePatternConstraint);
		Assert.assertEquals(0, dictionaryValidationResult.getNumberOfWarnings());
		Assert.assertEquals(0, dictionaryValidationResult.getNumberOfErrors());
		Assert.assertEquals(ErrorLevel.OK, result.getStatus());
		Assert.assertEquals(new ValidCharactersConstraintProcessor().getName(), result.getConstraintName());
	}

	@Test
	public void testValueValidDate1() {
		ConstraintValidationResult result = process(validDate1, "Mdate", datePatternConstraint);
		Assert.assertEquals(0, dictionaryValidationResult.getNumberOfWarnings());
		Assert.assertEquals(0, dictionaryValidationResult.getNumberOfErrors());
		Assert.assertEquals(ErrorLevel.OK, result.getStatus());
		Assert.assertEquals(new ValidCharactersConstraintProcessor().getName(), result.getConstraintName());
	}

	@Test
	public void testValueInvalidDate() {
		ConstraintValidationResult result = process(invalidDate, "date", datePatternConstraint);
		Assert.assertEquals(0, dictionaryValidationResult.getNumberOfWarnings());
		Assert.assertEquals(1, dictionaryValidationResult.getNumberOfErrors());
		Assert.assertEquals(ErrorLevel.ERROR, result.getStatus());
		Assert.assertEquals(new ValidCharactersConstraintProcessor().getName(), result.getConstraintName());
	}

	@Test
	public void testValueInvalidDate1() {
		ConstraintValidationResult result = process(invalidDate1, "date", datePatternConstraint);
		Assert.assertEquals(0, dictionaryValidationResult.getNumberOfWarnings());
		Assert.assertEquals(1, dictionaryValidationResult.getNumberOfErrors());
		Assert.assertEquals(ErrorLevel.ERROR, result.getStatus());
		Assert.assertEquals(new ValidCharactersConstraintProcessor().getName(), result.getConstraintName());
	}

	@Test
	public void testValueInvalidDate2() {
		ConstraintValidationResult result = process(invalidDate2, "date", datePatternConstraint);
		Assert.assertEquals(0, dictionaryValidationResult.getNumberOfWarnings());
		Assert.assertEquals(1, dictionaryValidationResult.getNumberOfErrors());
		Assert.assertEquals(ErrorLevel.ERROR, result.getStatus());
		Assert.assertEquals(new ValidCharactersConstraintProcessor().getName(), result.getConstraintName());
	}

	@Test
	public void testValueInvalidDate3() {
		ConstraintValidationResult result = process(invalidDate3, "date", datePatternConstraint);
		Assert.assertEquals(0, dictionaryValidationResult.getNumberOfWarnings());
		Assert.assertEquals(1, dictionaryValidationResult.getNumberOfErrors());
		Assert.assertEquals(ErrorLevel.ERROR, result.getStatus());
		Assert.assertEquals(new ValidCharactersConstraintProcessor().getName(), result.getConstraintName());
	}

	private ConstraintValidationResult process(Object object, String attributeName, ValidCharactersConstraint constraint) {
		AttributeValueReader attributeValueReader = new SingleAttributeValueReader(object, "org.kuali.rice.kns.datadictionary.validation.MockAddress", attributeName,  dateDefinition);
		Object value = attributeValueReader.getValue();
		return processor.process(dictionaryValidationResult, value, constraint, attributeValueReader).getFirstConstraintValidationResult();
	}
}