public void testCompareVersion()
{
Assert.IsTrue(UpdateUtils.CompareVersion("1.0.12", "0.0.3"));
Assert.IsFalse(UpdateUtils.CompareVersion("0.0.2", "0.0.2"));
Assert.IsTrue(UpdateUtils.CompareVersion("0.2", "0.1.2"));
Assert.IsFalse(UpdateUtils.CompareVersion("XXXX", "1.2.3"));
Assert.IsFalse(UpdateUtils.CompareVersion("0.2", "0.2.2"));
Assert.IsTrue(UpdateUtils.CompareVersion("0.2.2", "0.2"));
Assert.IsTrue(UpdateUtils.CompareVersion("3", "2.4.18"));
Assert.IsFalse(UpdateUtils.CompareVersion("1.1.2.123", "1.1.2."));
}
/*
* 1. get version number of remote server
* 2. compare it with the version number of local running, if equal return.
* 3. check if there is a package downloaded in the temporary directory.
* 4. if there is not a package download the pacakge.
* 5. ask user to update and restart.
*/
private void getVersionCallback(String versionXml)
{
ParseRemoteXml(versionXml);
string localversion = UpdateUtils.GetVersionNumberFromFile("version.xml");
if (UpdateUtils.CompareVersion(RemoteVersionNumber, localversion)) // step 2
{
if (PackageAlreadyDownload())
{
DispatchUpdateInfo(null);
}
else
{
string str = DownloadThePackage();
DispatchUpdateInfo(str);
}
}
else
{
return;
}
}