eclipse/plugins/com.android.ide.eclipse.tests/src/com/android/ide/eclipse/adt/internal/refactorings/renamepackage/ApplicationPackageNameRefactoringTest.java

/*
 * Copyright (C) 2012 The Android Open Source Project
 *
 * Licensed under the Eclipse Public License, Version 1.0 (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.eclipse.org/org/documents/epl-v10.php
 *
 * 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 com.android.ide.eclipse.adt.internal.refactorings.renamepackage;

import com.android.annotations.NonNull;
import com.android.ide.eclipse.adt.internal.editors.manifest.ManifestInfo;
import com.android.ide.eclipse.adt.internal.refactorings.core.RefactoringTestBase;

import org.eclipse.core.resources.IProject;
import org.eclipse.jdt.core.dom.AST;
import org.eclipse.jdt.core.dom.Name;

@SuppressWarnings("javadoc")
public class ApplicationPackageNameRefactoringTest extends RefactoringTestBase {
    public void testRefactor1() throws Exception {
        renamePackage(
                TEST_PROJECT,
                "my.pkg.name",

                "CHANGES:\n" +
                "-------\n" +
                "[x] MainActivity.java - /testRefactor1/src/com/example/refactoringtest/MainActivity.java\n" +
                "  @@ -7 +7\n" +
                "  + import my.pkg.name.R;\n" +
                "\n" +
                "\n" +
                "[x] Make Manifest edits - /testRefactor1/AndroidManifest.xml\n" +
                "  @@ -3 +3\n" +
                "  -     package=\"com.example.refactoringtest\"\n" +
                "  +     package=\"my.pkg.name\"\n" +
                "  @@ -25 +25\n" +
                "  -             android:name=\".MainActivity2\"\n" +
                "  +             android:name=\"com.example.refactoringtest.MainActivity2\"");
    }

    public void testRefactor2() throws Exception {
        // Tests custom view handling
        renamePackage(
                TEST_PROJECT2,
                "my.pkg.name",

                "CHANGES:\n" +
                "-------\n" +
                "[x] MainActivity.java - /testRefactor2/src/com/example/refactoringtest/MainActivity.java\n" +
                "  @@ -7 +7\n" +
                "  + import my.pkg.name.R;\n" +
                "\n" +
                "\n" +
                "[x] Make Manifest edits - /testRefactor2/AndroidManifest.xml\n" +
                "  @@ -3 +3\n" +
                "  -     package=\"com.example.refactoringtest\"\n" +
                "  +     package=\"my.pkg.name\"\n" +
                "  @@ -25 +25\n" +
                "  -             android:name=\".MainActivity2\"\n" +
                "  +             android:name=\"com.example.refactoringtest.MainActivity2\"");
    }

    public void testRefactor3() throws Exception {
        // Tests BuildConfig imports and updates
        renamePackage(
                TEST_PROJECT3,
                "my.pkg.name",

                "CHANGES:\n" +
                "-------\n" +
                "[x] MoreCode.java - /testRefactor3/src/com/example/refactoringtest/subpkg/MoreCode.java\n" +
                "  @@ -7 +7\n" +
                "  - import com.example.refactoringtest.BuildConfig;\n" +
                "  - import com.example.refactoringtest.Manifest;\n" +
                "  - import com.example.refactoringtest.R;\n" +
                "  + import my.pkg.name.BuildConfig;\n" +
                "  + import my.pkg.name.Manifest;\n" +
                "  + import my.pkg.name.R;\n" +
                "\n" +
                "\n" +
                "[x] MainActivity.java - /testRefactor3/src/com/example/refactoringtest/MainActivity.java\n" +
                "  @@ -7 +7\n" +
                "  + import my.pkg.name.R;\n" +
                "\n" +
                "\n" +
                "[x] Make Manifest edits - /testRefactor3/AndroidManifest.xml\n" +
                "  @@ -3 +3\n" +
                "  -     package=\"com.example.refactoringtest\"\n" +
                "  +     package=\"my.pkg.name\"\n" +
                "  @@ -25 +25\n" +
                "  -             android:name=\".MainActivity2\"\n" +
                "  +             android:name=\"com.example.refactoringtest.MainActivity2\"");
    }

    // ---- Test infrastructure ----

    protected void renamePackage(
            @NonNull Object[] testData,
            @NonNull String newName,
            @NonNull String expected) throws Exception {
        IProject project = createProject(testData);
        renamePackage(project, newName, expected);
    }

    protected void renamePackage(
            @NonNull IProject project,
            @NonNull String newName,
            @NonNull String expected) throws Exception {
        ManifestInfo info = ManifestInfo.get(project);
        String currentPackage = info.getPackage();
        assertNotNull(currentPackage);

        final AST astValidator = AST.newAST(AST.JLS3);
        Name oldPackageName = astValidator.newName(currentPackage);
        Name newPackageName = astValidator.newName(newName);
        ApplicationPackageNameRefactoring refactoring =
                new ApplicationPackageNameRefactoring(project, oldPackageName, newPackageName);
        checkRefactoring(refactoring, expected);
    }
}