src/test/groovy/bugs/Groovy4252Bug.groovy

/*
 * 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

import org.codehaus.groovy.control.MultipleCompilationErrorsException

class Groovy4252Bug extends GroovyShellTestCase {
    void testClosureListExprUsageInvalid1() {
        try {
            shell.parse """
                [].bar(1;2;3)
            """
            fail("The compilation should have failed as expression list of form (a;b;c) is not supported in this context")
        } catch (MultipleCompilationErrorsException e) {
            def syntaxError = e.errorCollector.getSyntaxError(0)
            assert syntaxError.message.contains("Expression list of the form (a; b; c) is not supported in this context")
        }
    }

    void testClosureListExprUsageInvalid2() {
        try {
            shell.parse """
                def x = (1;2;3)
            """
            fail("The compilation should have failed as expression list of form (a;b;c) is not supported in this context")
        } catch (MultipleCompilationErrorsException e) {
            def syntaxError = e.errorCollector.getSyntaxError(0)
            assert syntaxError.message.contains("Expression list of the form (a; b; c) is not supported in this context")
        }
    }

    void testClosureListExprUsageInvalid3() {
        try {
            shell.parse """
                [].for(1;2;3){println "in loop"}
            """
            fail("The compilation should have failed as expression list of form (a;b;c) is not supported in this context")
        } catch (MultipleCompilationErrorsException e) {
            def syntaxError = e.errorCollector.getSyntaxError(0)
            assert syntaxError.message.contains("Expression list of the form (a; b; c) is not supported in this context")
        }
    }

    void testClosureListExprUsageInvalid4() {
        try {
            shell.parse """
                class Crasher {
                    public void m() {
                        def fields = [1,2,3]
                        def expectedFieldNames = ["patentnumber", "status"].
                        for (int i=0; i<fields.size(); i++) {
                            Object f = fields[i] 
                            System.out.println(f); 
                        }
                    }
                }
            """
            fail("The compilation should have failed as expression list of form (a;b;c) is not supported in this context")
        } catch (MultipleCompilationErrorsException e) {
            def syntaxError = e.errorCollector.getSyntaxError(0)
            assert syntaxError.message.contains("Expression list of the form (a; b; c) is not supported in this context")
        }
    }

    void testClosureListExprUsageValid() {
        shell.parse """
            for(int i = 0; i < 5; i++){println i}
        """
    }
}