public void Migrate_VersionedFileVersionNotSupported_ThrowsCriticalMigrationException()
{
// Setup
const string fromLocation = "fromLocation";
const string toVersion = "toVersion";
const string toLocation = "location";
const string incorrectVersion = "not supported";
var mockRepository = new MockRepository();
var comparer = mockRepository.Stub <IComparer>();
var versionedFile = mockRepository.Stub <IVersionedFile>();
versionedFile.Expect(vf => vf.Location).Return(fromLocation);
versionedFile.Expect(vf => vf.GetVersion()).Return(incorrectVersion);
mockRepository.ReplayAll();
var migrator = new SimpleVersionedFileMigrator(comparer);
// Call
TestDelegate call = () => migrator.Migrate(versionedFile, toVersion, toLocation);
// Assert
var exception = Assert.Throws <CriticalMigrationException>(call);
Assert.AreEqual($"Het migreren van een projectbestand met versie '{incorrectVersion}' naar versie '{toVersion}' is niet ondersteund.", exception.Message);
mockRepository.VerifyAll();
}
public void IsVersionSupported_ValidFromVersion_ReturnsIfSupported(string fromVersion, bool shouldSupport)
{
// Setup
var mockRepository = new MockRepository();
var comparer = mockRepository.Stub <IComparer>();
mockRepository.ReplayAll();
const string toVersion = "1";
var migrator = new SimpleVersionedFileMigrator(comparer)
{
CreateScripts =
{
new TestCreateScript(toVersion)
},
UpgradeScripts =
{
new TestUpgradeScript("true", toVersion)
}
};
// Call
bool isSupported = migrator.IsVersionSupported(fromVersion);
// Assert
Assert.AreEqual(shouldSupport, isSupported);
mockRepository.VerifyAll();
}
public void NeedsMigrate_ValidVersionedFile_ReturnsIfNeedsMigrate(string fromVersion, string toVersion, bool shouldMigrate)
{
// Setup
var mockRepository = new MockRepository();
var versionedFile = mockRepository.Stub <IVersionedFile>();
versionedFile.Expect(vf => vf.GetVersion()).Return(fromVersion);
mockRepository.ReplayAll();
var migrator = new SimpleVersionedFileMigrator(new SimpleVersionComparer())
{
CreateScripts =
{
new TestCreateScript(toVersion)
},
UpgradeScripts =
{
new TestUpgradeScript(fromVersion, toVersion)
}
};
// Call
bool needsMigrate = migrator.NeedsMigrate(versionedFile, toVersion);
// Assert
Assert.AreEqual(shouldMigrate, needsMigrate);
mockRepository.VerifyAll();
}
public void IsVersionSupported_FromVersionIsNullOrWhiteSpace_ReturnsFalse(string fromVersion)
{
// Setup
var mockRepository = new MockRepository();
var comparer = mockRepository.Stub <IComparer>();
mockRepository.ReplayAll();
var migrator = new SimpleVersionedFileMigrator(comparer);
// Call
bool isSupported = migrator.IsVersionSupported(fromVersion);
// Assert
Assert.IsFalse(isSupported);
mockRepository.VerifyAll();
}
public void NeedsMigrate_VersionedFileNull_ThrowsArgumentNullException()
{
// Setup
var mockRepository = new MockRepository();
var comparer = mockRepository.Stub <IComparer>();
mockRepository.ReplayAll();
var migrator = new SimpleVersionedFileMigrator(comparer);
// Call
TestDelegate call = () => migrator.NeedsMigrate(null, "");
// Assert
string paramName = Assert.Throws <ArgumentNullException>(call).ParamName;
Assert.AreEqual("versionedFile", paramName);
mockRepository.VerifyAll();
}
public void Migrate_ValidMigrationFileInUse_ThrowsCriticalMigrationException()
{
// Setup
const string fromVersion = "fromVersion";
const string fromLocation = "fromLocation";
const string toVersion = "toVersion";
string toLocation = TestHelper.GetScratchPadPath(nameof(Migrate_ValidMigrationFileInUse_ThrowsCriticalMigrationException));
var mockRepository = new MockRepository();
var comparer = mockRepository.Stub <IComparer>();
var versionedFile = mockRepository.Stub <IVersionedFile>();
versionedFile.Stub(vf => vf.Location).Return(fromLocation);
versionedFile.Expect(vf => vf.GetVersion()).Return(fromVersion);
mockRepository.ReplayAll();
using (var fileDisposeHelper = new FileDisposeHelper(toLocation))
{
fileDisposeHelper.LockFiles();
var migrator = new SimpleVersionedFileMigrator(comparer)
{
CreateScripts =
{
new TestCreateScript(toVersion)
},
UpgradeScripts =
{
new TestUpgradeScript(fromVersion, toVersion)
}
};
// Call
TestDelegate call = () => migrator.Migrate(versionedFile, toVersion, toLocation);
// Assert
var exception = Assert.Throws <CriticalMigrationException>(call);
StringAssert.StartsWith("Het gemigreerde projectbestand is aangemaakt op '", exception.Message);
StringAssert.EndsWith($"', maar er is een onverwachte fout opgetreden tijdens het verplaatsen naar '{toLocation}'.",
exception.Message);
}
mockRepository.VerifyAll();
}
public void Migrate_ValidChainingMigration_CreatesNewVersion()
{
// Setup
const string fromLocation = "fromLocation";
const string fromVersion = "0";
const string toVersion = "2";
string toLocation = TestHelper.GetScratchPadPath(nameof(Migrate_ValidChainingMigration_CreatesNewVersion));
var mockRepository = new MockRepository();
var versionedFile = mockRepository.Stub <IVersionedFile>();
versionedFile.Stub(vf => vf.Location).Return(fromLocation);
versionedFile.Expect(vf => vf.GetVersion()).Return(fromVersion);
mockRepository.ReplayAll();
var migrator = new SimpleVersionedFileMigrator(new SimpleVersionComparer())
{
CreateScripts =
{
new TestCreateScript("1"),
new TestCreateScript(toVersion)
},
UpgradeScripts =
{
new TestUpgradeScript(fromVersion, "1"),
new TestUpgradeScript("1", toVersion)
}
};
// Call
migrator.Migrate(versionedFile, toVersion, toLocation);
// Assert
Assert.IsTrue(File.Exists(toLocation), $"File at location {toLocation} has not been created");
File.Delete(toLocation);
mockRepository.VerifyAll();
}
public void Migrate_NewFileLocationNull_ThrowsArgumentNullException()
{
// Setup
var mockRepository = new MockRepository();
var comparer = mockRepository.Stub <IComparer>();
var versionedFile = mockRepository.Stub <IVersionedFile>();
mockRepository.ReplayAll();
const string toVersion = "toVersion";
var migrator = new SimpleVersionedFileMigrator(comparer);
// Call
TestDelegate call = () => migrator.Migrate(versionedFile, toVersion, null);
// Assert
string paramName = Assert.Throws <ArgumentNullException>(call).ParamName;
Assert.AreEqual("newFileLocation", paramName);
mockRepository.VerifyAll();
}
public void Migrate_NewFileLocationEqualToVersionedFileLocation_ThrowsCriticalMigrationException()
{
// Setup
const string toVersion = "toVersion";
const string toLocation = "location";
var mockRepository = new MockRepository();
var comparer = mockRepository.Stub <IComparer>();
var versionedFile = mockRepository.Stub <IVersionedFile>();
versionedFile.Expect(vf => vf.Location).Return(toLocation);
mockRepository.ReplayAll();
var migrator = new SimpleVersionedFileMigrator(comparer);
// Call
TestDelegate call = () => migrator.Migrate(versionedFile, toVersion, toLocation);
// Assert
var exception = Assert.Throws <CriticalMigrationException>(call);
Assert.AreEqual("Het doelprojectpad moet anders zijn dan het bronprojectpad.", exception.Message);
mockRepository.VerifyAll();
}