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AntlrPluginIntegrationTest.groovy
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AntlrPluginIntegrationTest.groovy
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/*
* Copyright 2011 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.WellBehavedPluginTest
import static org.gradle.test.fixtures.dsl.GradleDsl.GROOVY
import static org.gradle.test.fixtures.dsl.GradleDsl.KOTLIN
class AntlrPluginIntegrationTest extends WellBehavedPluginTest {
@Override
String getMainTask() {
return "build"
}
def "can handle grammar in nested folders"() {
given:
buildFile << """
apply plugin: "java"
apply plugin: "antlr"
${mavenCentralRepository()}
"""
and:
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
;"""
when:
succeeds("generateGrammarSource")
then:
file("build/generated-src/antlr/main/TestGrammar.java").exists()
file("build/generated-src/antlr/main/TestGrammar.smap").exists()
file("build/generated-src/antlr/main/TestGrammarTokenTypes.java").exists()
file("build/generated-src/antlr/main/TestGrammarTokenTypes.txt").exists()
}
def "can configure antlr source set extension in Groovy scripts"() {
given:
buildFile << """
apply plugin: "java"
apply plugin: "antlr"
${mavenCentralRepository(GROOVY)}
sourceSets.main {
antlr {}
}
sourceSets.main {
antlr({} as Action)
}
"""
expect:
succeeds 'help'
}
def "can configure antlr source set extension in Kotlin scripts"() {
given:
buildKotlinFile << """
plugins {
java
antlr
}
${mavenCentralRepository(KOTLIN)}
sourceSets.main {
antlr {}
}
sourceSets.main {
antlr(Action {})
}
"""
expect:
succeeds 'help'
}
}