/*
* Copyright (c) 2002-2012 Alibaba Group Holding Limited.
* All rights reserved.
*
* 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.
*/
package com.alibaba.citrus.service.form.impl.condition;
import static com.alibaba.citrus.test.TestUtil.*;
import static org.easymock.EasyMock.*;
import static org.junit.Assert.*;
import com.alibaba.citrus.expr.ExpressionParseException;
import com.alibaba.citrus.service.form.Field;
import com.alibaba.citrus.service.form.Form;
import com.alibaba.citrus.service.form.Group;
import com.alibaba.citrus.service.form.MessageContext;
import com.alibaba.citrus.service.form.Validator.Context;
import com.alibaba.citrus.service.form.impl.MessageContextFactory;
import org.junit.Before;
import org.junit.Test;
import org.springframework.beans.SimpleTypeConverter;
public class JexlConditionTests {
private Context ctx;
private Field field;
private Group group;
private Form form;
private MessageContext mctx;
@Before
public void init() {
ctx = createMock(Context.class);
field = createMock(Field.class);
group = createMock(Group.class);
form = createMock(Form.class);
mctx = MessageContextFactory.newInstance(form);
expect(ctx.getField()).andReturn(field).anyTimes();
expect(ctx.getMessageContext()).andReturn(mctx).anyTimes();
expect(field.getGroup()).andReturn(group).anyTimes();
expect(group.getForm()).andReturn(form).anyTimes();
expect(form.getTypeConverter()).andReturn(new SimpleTypeConverter()).anyTimes();
replay(ctx, field, group, form);
}
@Test
public void init_expression() throws Exception {
// empty expression
JexlCondition cond = new JexlCondition(null);
try {
cond.afterPropertiesSet();
fail();
} catch (IllegalArgumentException e) {
assertThat(e, exception("missing condition expression"));
}
cond = new JexlCondition(" ");
try {
cond.afterPropertiesSet();
fail();
} catch (IllegalArgumentException e) {
assertThat(e, exception("missing condition expression"));
}
// wrong expression
cond = new JexlCondition("${");
try {
cond.afterPropertiesSet();
fail();
} catch (IllegalArgumentException e) {
assertThat(e, exception(ExpressionParseException.class, "Invalid if condition: \"${\""));
}
// null expression
cond = new JexlCondition("key");
cond.afterPropertiesSet();
assertFalse(cond.isSatisfied(ctx));
// boolean expression
mctx.put("key", true);
cond = new JexlCondition("key");
cond.afterPropertiesSet();
assertTrue(cond.isSatisfied(ctx));
// str expression
mctx.put("key", "true");
cond = new JexlCondition("key");
cond.afterPropertiesSet();
assertTrue(cond.isSatisfied(ctx));
}
}