@Test
public void localChangesShouldBeAllowedWithFastForwardUpdate() throws Exception {
createFileInCommand(projectRepoVirtualFile.findChild("com"), "b.txt", "other file");
runHg(projectRepo, "commit", "-m", "adding second file");
runHg(projectRepo, "push");
runHg(remoteRepo, "update");
changeFile_A_AndCommitInRemoteRepository();
fillFile(projectRepo, new String[] {"com", "b.txt"}, "local change");
createFileInCommand(projectRepoVirtualFile.findChild("com"), "c.txt", "other file");
assertIsChanged(HgFileStatusEnum.MODIFIED, "com", "b.txt");
assertIsChanged(HgFileStatusEnum.ADDED, "com", "c.txt");
PreUpdateInformation information = new PreUpdateInformation().getPreUpdateInformation();
HgRevisionNumber incomingHead = information.getIncomingHead();
List<VcsException> nonFatalWarnings = updateThroughPlugin();
assertTrue(nonFatalWarnings.isEmpty());
HgRevisionNumber parentAfterUpdate =
new HgParentsCommand(myProject).execute(projectRepoVirtualFile).get(0);
assertEquals(incomingHead, parentAfterUpdate);
assertIsChanged(HgFileStatusEnum.MODIFIED, "com", "b.txt");
assertIsChanged(HgFileStatusEnum.ADDED, "com", "c.txt");
}
private void changeFile_A_AndCommitInRemoteRepository() throws IOException {
fillFile(remoteRepo, new String[] {"com", "a.txt"}, "update file contents");
runHg(remoteRepo, "commit", "-m", "Adding history to remote repository");
assertEquals(
determineNumberOfIncomingChanges(projectRepo),
1,
"The remote repository should have gotten new history");
}