org.gradle.api.plugins.antlr.Antlr2RelocationIntegrationTest.groovy Maven / Gradle / Ivy

/*
 * Copyright 2017 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 org.gradle.api.plugins.antlr

import org.gradle.integtests.fixtures.AbstractProjectRelocationIntegrationTest
import org.gradle.test.fixtures.file.TestFile

class Antlr2RelocationIntegrationTest extends AbstractProjectRelocationIntegrationTest {
    @Override
    protected String getTaskName() {
        return ":generateGrammarSource"
    }

    @Override
    protected void setupProjectIn(TestFile projectDir) {
        projectDir.file("src/main/antlr/org/acme/TestGrammar.g") << """ class TestGrammar extends Parser;
        options {
            buildAST = true;
        }

        expr:   mexpr (PLUS^ mexpr)* SEMI!
        ;

        mexpr
        :   atom (STAR^ atom)*
        ;

        atom:   INT
        ;"""
        projectDir.file("build.gradle") << """
            apply plugin: "antlr"

            ${mavenCentralRepository()}
        """
    }

    @Override
    protected extractResultsFrom(TestFile projectDir) {
        [
            "build/generated-src/antlr/main/TestGrammar.java",
            "build/generated-src/antlr/main/TestGrammar.smap",
            "build/generated-src/antlr/main/TestGrammarTokenTypes.java",
            "build/generated-src/antlr/main/TestGrammarTokenTypes.txt",
        ].collect { projectDir.file(it).text }.join("\n")
    }
}