// Copyright 2011 The MOE Authors All Rights Reserved.
package com.google.devtools.moe.client.editors;
import static org.easymock.EasyMock.expect;
import com.google.common.collect.ImmutableMap;
import com.google.devtools.moe.client.AppContext;
import com.google.devtools.moe.client.CommandRunner;
import com.google.devtools.moe.client.FileSystem;
import com.google.devtools.moe.client.MoeProblem;
import com.google.devtools.moe.client.codebase.Codebase;
import com.google.devtools.moe.client.testing.AppContextForTesting;
import com.google.gson.JsonObject;
import junit.framework.TestCase;
import org.easymock.EasyMock;
import org.easymock.IMocksControl;
import java.io.File;
import java.util.Map;
/**
*/
public class RenamingEditorTest extends TestCase {
public void testRenameFile_NoRegex() throws Exception {
RenamingEditor renamer = new RenamingEditor(
"renamey",
ImmutableMap.of("fuzzy/wuzzy", "buzzy", "olddir", "newdir", ".*", "ineffectual_regex"),
false /*useRegex*/);
// Leading '/' should be trimmed.
assertEquals("tmp/newdir/foo/bar.txt", renamer.renameFile("/tmp/olddir/foo/bar.txt"));
assertEquals("tmp/buzzy/wasabear/foo.txt",
renamer.renameFile("tmp/fuzzy/wuzzy/wasabear/foo.txt"));
try {
renamer.renameFile("/tmp/dir/foo/bar.txt");
fail("Renamer didn't fail on un-renamable path.");
} catch (MoeProblem expected) {}
}
public void testRenameFile_Regex() throws Exception {
RenamingEditor renamer = new RenamingEditor(
"renamey",
ImmutableMap.of("/old([^/]*)", "/brand/new$1", "fuzzy/wuzzy", "buzzy"),
true /*useRegex*/);
assertEquals("tmp/brand/newdir/foo/bar.txt", renamer.renameFile("/tmp/olddir/foo/bar.txt"));
assertEquals("tmp/buzzy/wasabear/foo.txt",
renamer.renameFile("tmp/fuzzy/wuzzy/wasabear/foo.txt"));
try {
renamer.renameFile("/tmp/moldydir/foo/bar.txt");
fail("Renamer didn't fail on un-renamable path.");
} catch (MoeProblem expected) {}
}
public void testCopyDirectoryAndRename() throws Exception {
AppContextForTesting.initForTest();
IMocksControl control = EasyMock.createControl();
FileSystem fileSystem = control.createMock(FileSystem.class);
CommandRunner cmd = control.createMock(CommandRunner.class);
AppContext.RUN.cmd = cmd;
AppContext.RUN.fileSystem = fileSystem;
File srcContents = new File("/src/olddummy/file1");
File srcContents2 = new File("/src/olddummy/file2");
File src = new File("/src");
File dest = new File("/dest");
RenamingEditor renamer = new RenamingEditor(
"renamey", ImmutableMap.of("olddummy", "newdummy"), false);
expect(fileSystem.isDirectory(src)).andReturn(true);
expect(fileSystem.listFiles(src)).andReturn(new File[] {new File("/src/olddummy")});
expect(fileSystem.isDirectory(new File("/src/olddummy"))).andReturn(true);
expect(fileSystem.listFiles(new File("/src/olddummy"))).
andReturn(new File[] {new File("/src/olddummy/file1"), new File("/src/olddummy/file2")});
expect(fileSystem.isDirectory(new File("/src/olddummy/file1"))).andReturn(false);
fileSystem.makeDirsForFile(new File("/dest/newdummy/file1"));
fileSystem.copyFile(srcContents, new File("/dest/newdummy/file1"));
expect(fileSystem.isDirectory(new File("/src/olddummy/file2"))).andReturn(false);
fileSystem.makeDirsForFile(new File("/dest/newdummy/file2"));
fileSystem.copyFile(srcContents2, new File("/dest/newdummy/file2"));
control.replay();
renamer.copyDirectoryAndRename(src, src, dest);
control.verify();
}
public void testEdit() throws Exception {
File codebaseFile = new File("/codebase/");
Codebase codebase = new Codebase(codebaseFile,
"internal",
null /* CodebaseExpression is not needed here. */);
File oldSubFile = new File("/codebase/moe.txt");
File renameRun = new File("/rename_run_foo");
File newSubFile = new File(renameRun, "joe.txt");
AppContextForTesting.initForTest();
IMocksControl control = EasyMock.createControl();
FileSystem fileSystem = control.createMock(FileSystem.class);
CommandRunner cmd = control.createMock(CommandRunner.class);
AppContext.RUN.cmd = cmd;
AppContext.RUN.fileSystem = fileSystem;
expect(fileSystem.getTemporaryDirectory("rename_run_")).andReturn(renameRun);
expect(fileSystem.isDirectory(codebaseFile)).andReturn(true);
expect(fileSystem.listFiles(codebaseFile)).andReturn(new File[] {oldSubFile});
expect(fileSystem.isDirectory(oldSubFile)).andReturn(false);
fileSystem.makeDirsForFile(newSubFile);
fileSystem.copyFile(oldSubFile, newSubFile);
control.replay();
new RenamingEditor("renamey", ImmutableMap.of("moe", "joe"), false)
.edit(codebase,
null /* this edit doesn't require a ProjectContext */,
ImmutableMap.<String, String>of() /* this edit doesn't require options */);
control.verify();
}
public void testParseJsonMap() throws Exception {
JsonObject jsonMap = new JsonObject();
jsonMap.addProperty("java/com/google/devtools/", "src/");
jsonMap.addProperty("javatests/com/google/devtools/", "tests/");
Map<String, String> map = RenamingEditor.parseJsonMap(jsonMap);
assertEquals(ImmutableMap.of("java/com/google/devtools/", "src/",
"javatests/com/google/devtools/", "tests/"), map);
}
}