Groovy example source code file (Groovy4293Bug.groovy)

This example Groovy source code file (Groovy4293Bug.groovy) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Groovy tags/keywords

expando, expando, groovy4293bug, groovy4293bug, groovytestcase, groovytestcase

The Groovy Groovy4293Bug.groovy source code

/*
 * Copyright 2003-2010 the original author or authors.
 *
 * 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 groovy.bugs

class Groovy4293Bug extends GroovyTestCase {
    void testNoBUGMessageForNullScriptPassedToCompiler() {
        try {
            assertScript """
                def params = new Expando()
                params.newValue = 23
                def trendMap = ['worsening': (-2), 'slightly worsening':(-1), 'neutral':0 ,'slightly improving': 1,'improving':2]
                
                def obj = []
                def el = [obj]
                if (!el[1]) el[1] = "1"
                
                Eval.x(el[0],"x[1]="+ el[2] ? trendMap[params.newValue.toInteger()] : params.newValue.toInteger() )
            """
            fail('Eval call should have failed as null script is passed to it')
        } catch(IllegalArgumentException ex) {
            assert ex.message.contains('Script text to compile cannot be null!')
        }
    }
}