/*
 * Copyright 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 org.gradle.initialization.buildsrc

import org.gradle.StartParameter
import org.gradle.api.internal.initialization.ClassLoaderScope
import org.gradle.cache.CacheRepository
import org.gradle.cache.PersistentCache
import org.gradle.initialization.GradleLauncherFactory
import org.gradle.internal.classpath.ClassPath
import org.gradle.test.fixtures.file.TestNameTestDirectoryProvider
import org.junit.Rule
import spock.lang.Specification

class BuildSourceBuilderTest extends Specification {

    @Rule TestNameTestDirectoryProvider tmpDir = new TestNameTestDirectoryProvider()

    GradleLauncherFactory launcherFactory = Mock()
    ClassLoaderScope classLoaderScope = Mock()
    CacheRepository cacheRepository = Mock()
    BuildSourceBuilder buildSourceBuilder = Spy(BuildSourceBuilder, constructorArgs: [launcherFactory, classLoaderScope,  cacheRepository])

    StartParameter parameter = new StartParameter()

    void "creates classpath when build src does not exist"() {
        when:
        parameter.setCurrentDir(new File('nonexisting'));
        then:
        buildSourceBuilder.createBuildSourceClasspath(parameter).asFiles == []
    }

    void "creates classpath when build src exists"() {
        def cache = Mock(PersistentCache)
        def classpath = Mock(ClassPath)
        buildSourceBuilder.createCache(parameter) >> cache
        cache.useCache(_ as String, _ as BuildSrcUpdateFactory) >> classpath

        when:
        parameter.setCurrentDir(tmpDir.createDir("someDir"));

        then:
        buildSourceBuilder.createBuildSourceClasspath(parameter) == classpath
    }
}
