public void Can_Create_SqlLocalDB_Instances_With_Different_Versions()
{
// Arrange
using (var actual = new SqlLocalDbApi(_loggerFactory))
{
foreach (string version in actual.Versions)
{
// Act
ISqlLocalDbVersionInfo versionInfo = actual.GetVersionInfo(version);
// Assert
versionInfo.ShouldNotBeNull();
versionInfo.Name.ShouldStartWith(version.Split('.').First());
versionInfo.Exists.ShouldBeTrue();
versionInfo.Version.ShouldNotBeNull();
versionInfo.Version.ShouldNotBe(new Version());
string instanceName = Guid.NewGuid().ToString();
// Act
ISqlLocalDbInstanceInfo instanceInfo = actual.CreateInstance(instanceName, version);
// Assert
instanceInfo.ShouldNotBeNull();
instanceInfo.Name.ShouldBe(instanceName);
instanceInfo.Exists.ShouldBeTrue();
instanceInfo.IsRunning.ShouldBeFalse();
instanceInfo.LocalDbVersion.ShouldBe(versionInfo.Version);
// Act (no Assert)
actual.DeleteInstance(instanceName);
actual.DeleteInstanceFiles(instanceName);
}
}
}
/// <summary>
/// Updates the state of the instance from the specified value.
/// </summary>
/// <param name="other">The other value to use to update the instance's state.</param>
internal void Update(ISqlLocalDbVersionInfo other)
{
if (other == null || ReferenceEquals(other, this))
{
return;
}
Exists = other.Exists;
Name = other.Name;
Version = other.Version;
}
/// <summary>
/// Returns information about the installed SQL Server LocalDB version(s).
/// </summary>
/// <returns>
/// An <see cref="IList<ISqlLocalDbVersionInfo>"/> containing information
/// about the SQL Server LocalDB version(s) installed on the current machine.
/// </returns>
public virtual IList <ISqlLocalDbVersionInfo> GetVersions()
{
IList <string> versionNames = _localDB.Versions;
List <ISqlLocalDbVersionInfo> versions = new List <ISqlLocalDbVersionInfo>();
if (versionNames != null)
{
foreach (string version in versionNames)
{
ISqlLocalDbVersionInfo info = _localDB.GetVersionInfo(version);
versions.Add(info);
}
}
return(versions);
}
public static void Update_Does_Not_Copy_State_If_Other_Is_Null()
{
// Arrange
ISqlLocalDbVersionInfo other = null;
var actual = new SqlLocalDbVersionInfo()
{
Exists = false,
Name = "Name",
Version = new Version(2, 0),
};
// Act
actual.Update(other);
// Assert
actual.Exists.ShouldBeFalse();
actual.Name.ShouldBe("Name");
actual.Version.ShouldBe(new Version(2, 0));
}
/// <summary>
/// Returns information about the installed SQL Server LocalDB version(s).
/// </summary>
/// <param name="api">The <see cref="ISqlLocalDbApi"/> to use to enumerate the installed versions.</param>
/// <returns>
/// An <see cref="IReadOnlyList{ISqlLocalDbVersionInfo}"/> containing information
/// about the SQL Server LocalDB version(s) installed on the current machine.
/// </returns>
/// <exception cref="ArgumentNullException">
/// <paramref name="api"/> is <see langword="null"/>.
/// </exception>
public static IReadOnlyList <ISqlLocalDbVersionInfo> GetVersions(this ISqlLocalDbApi api)
{
if (api == null)
{
throw new ArgumentNullException(nameof(api));
}
IReadOnlyList <string> versionNames = api.Versions;
var versions = new List <ISqlLocalDbVersionInfo>(versionNames?.Count ?? 0);
if (versionNames != null)
{
foreach (string version in versionNames)
{
ISqlLocalDbVersionInfo info = api.GetVersionInfo(version);
versions.Add(info);
}
}
return(versions);
}
