public override int Compare(object x, object y)
{
ClassicVersion left = x as ClassicVersion;
ClassicVersion right = y as ClassicVersion;
return(left.SystemVersion.CompareTo(right.SystemVersion));
}
public override bool Equals(object obj)
{
ClassicVersion version = obj as ClassicVersion;
if (object.ReferenceEquals(version, null))
{
return(false);
}
return(this.SystemVersion.Equals(version.SystemVersion));
}
/// <summary>
/// Inserts the specified version into the version table.
/// </summary>
/// <param name="version">The version to insert.</param>
/// <param name="session">The database connection.</param>
public void InsertVersion(VersionBase version, ISession session)
{
ClassicVersion classicVersion = version as ClassicVersion;
if (!classicVersion.CreatedOn.HasValue)
{
classicVersion.CreatedOn = DateTime.UtcNow;
}
classicVersion.UpdatedOn = DateTime.UtcNow;
session.SaveOrUpdate(version);
}
/// <summary>
/// Returns whether a script belongs to the current version and if so whether it has already been executed
/// </summary>
/// <param name="currentVersion"></param>
/// <param name="targetVersion"></param>
/// <param name="task"></param>
/// <returns></returns>
public bool HasExecutedScript(VersionBase currentVersion, VersionBase targetVersion, IDatabaseTask task)
{
if (currentVersion != null)
{
ClassicVersion currentClassicVersion = currentVersion as ClassicVersion;
ClassicVersion targetClassicVersion = targetVersion as ClassicVersion;
if (currentClassicVersion.SystemVersion.Equals(targetClassicVersion.SystemVersion))
{
return(currentClassicVersion.HasExecutedTask(task));
}
}
return(false);
}
public void ShouldOrderVersionsBasedOnSystemVersion()
{
// Arrange
ClassicVersionProvider provider = new ClassicVersionProvider();
var comparer = provider.GetComparer();
var version1 = new ClassicVersion("4.9");
var version2 = new ClassicVersion("4.10");
// Act
var result = comparer.Compare(version1, version2);
// Assert
Assert.True(result < 0, "The versions were not ordered correctly");
}
public ClassicVersionTask(ClassicVersion version, string scriptName)
: base(scriptName)
{
this.Version = version;
}