1 /*
2 * Copyright (C) 2016 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 package androidx.lifecycle.utils
18
19 import androidx.lifecycle.LifecycleProcessor
20 import com.google.testing.compile.CompileTester
21 import com.google.testing.compile.JavaFileObjects
22 import com.google.testing.compile.JavaSourcesSubject
23 import java.io.File
24 import java.nio.charset.Charset
25 import javax.tools.JavaFileObject
26
loadnull27 fun load(fullClassName: String, folder: String): JavaFileObject {
28 val folderPath = "src/test/test-data/${if (folder.isEmpty()) "" else folder + "/"}"
29 val split = fullClassName.split(".")
30 val code = File("$folderPath/${split.last()}.java").readText(Charset.defaultCharset())
31 return JavaFileObjects.forSourceString(fullClassName, code)
32 }
33
processClassnull34 fun processClass(className: String, vararg fullClassNames: String): CompileTester {
35 val javaFiles = fullClassNames.map { load(it, "") }.toTypedArray()
36 val processedWith =
37 JavaSourcesSubject.assertThat(load(className, ""), *javaFiles)
38 .processedWith(LifecycleProcessor())
39 return checkNotNull(processedWith)
40 }
41