package org.ff4j.test.strategy.el;
/*
* #%L ff4j-core $Id:$ $HeadURL:$ %% Copyright (C) 2013 Ff4J %% Licensed under the Apache 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.apache.org/licenses/LICENSE-2.0
*
* 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. #L%
*/
import org.ff4j.FF4j;
import org.ff4j.core.FlippingExecutionContext;
import org.ff4j.strategy.el.ExpressionFlipStrategy;
import org.ff4j.test.AssertFf4j;
import org.junit.Assert;
import org.junit.Test;
/**
* Tests for {@link ExpressionFlipStrategy} class.
*
* @author <a href="mailto:cedrick.lunven@gmail.com">Cedrick LUNVEN</a>
*/
public class ExpressionFlipStategyTest {
/** current instance of FF4j */
private final FF4j ff4j = new FF4j("test-expressionFlipStategy-ok.xml");
/** Assertion. */
private final AssertFf4j assertFF4j = new AssertFf4j(ff4j);
@Test
public void testExpression() throws Exception {
Assert.assertNotNull(ff4j.getFeature("D"));
Assert.assertNotNull(ff4j.getFeature("D").getFlippingStrategy());
Assert.assertNotNull(ff4j.getFeature("D").getFlippingStrategy().getInitParams());
boolean dFlipped = ff4j.check("D");
Assert.assertTrue(dFlipped);
}
@Test
public void testEnableC() {
ff4j.enable("C");
assertFF4j.assertThatFeatureNotFlipped("D");
}
@Test
public void testEnableB() {
ff4j.enable("B");
assertFF4j.assertThatFeatureFlipped("D");
}
@Test
public void testExplicitevaluate() {
ExpressionFlipStrategy efs = new ExpressionFlipStrategy();
Assert.assertTrue(efs.evaluate("D", ff4j.getStore(), null));
Assert.assertTrue(efs.evaluate("TOTO", ff4j.getStore(), null));
FlippingExecutionContext fex = new FlippingExecutionContext();
fex.putString(ExpressionFlipStrategy.PARAM_EXPRESSION, "D");
Assert.assertTrue(efs.evaluate("D", ff4j.getStore(), fex));
fex.putString(ExpressionFlipStrategy.PARAM_EXPRESSION, "TOTO");
Assert.assertFalse(efs.evaluate("D", ff4j.getStore(), fex));
}
}