public void Should_NotEnterState_When_InstallerIsNotReady()
{
UpdateInstallerFake installer = new UpdateInstallerFake();
IUpdateCollection updates = new UpdateCollectionFake();
using (var state = new WuStateInstalling(installer, updates, (x, u) => { }, (x, y) => { }, null, 100))
{
installer.IsBusy = true;
try
{
state.EnterState(new WuStateReady());
Assert.Fail("exception expected");
}
catch (InvalidOperationException) { }
finally {
installer.IsBusy = false;
}
installer.RebootRequiredBeforeInstallation = true;
try
{
state.EnterState(new WuStateReady());
Assert.Fail("exception expected");
}
catch (InvalidOperationException) { }
finally
{
installer.RebootRequiredBeforeInstallation = false;
}
}
}
public void Should_UseGivenUpdateCollection_When_EnterWuStateInstalling()
{
IUpdateInstaller installer = new UpdateInstallerFake();
IUpdateCollection updates = new UpdateCollectionFake();
using (var state = new WuStateInstalling(installer, updates, (x, u) => { }, (x, y) => { }, null, 100))
{
Assert.IsNull(installer.Updates);
state.EnterState(new WuStateReady());
Assert.AreSame(updates, installer.Updates);
}
}
public void Should_CallCompletedCallback_When_InstallingCompletes()
{
ManualResetEvent callbackSignal = new ManualResetEvent(false);
IInstallationResult result = null;
WuStateInstalling.InstallCompletedCallback callback = (x, u) => { result = x; callbackSignal.Set(); };
IUpdateCollection updates = new UpdateCollectionFake();
UpdateInstallerFake installer = new UpdateInstallerFake();
installer.FakeInstallResult = CommonMocks.GetInstallationResult(OperationResultCode.orcSucceeded);
var state = new WuStateInstalling(installer, updates, callback, (x, y) => { }, null, 100);
state.EnterState(new WuStateReady());
if (!callbackSignal.WaitOne(1000))
{
Assert.Fail($"callback was not called");
}
Assert.AreSame(installer.FakeInstallResult, result);
}
public void Should_NotAllowNullValues_When_CreateWuStateInstalling()
{
IUpdateInstaller installer = new UpdateInstallerFake();
IUpdateCollection updates = new UpdateCollectionFake();
try
{
new WuStateInstalling(null, updates, (x, u) => { }, (x, y) => { }, null, 100);
Assert.Fail("exception expected");
}
catch (ArgumentNullException) { }
try
{
new WuStateInstalling(installer, null, (x, u) => { }, (x, y) => { }, null, 100);
Assert.Fail("exception expected");
}
catch (ArgumentNullException) { }
try
{
new WuStateInstalling(installer, updates, null, (x, y) => { }, null, 100);
Assert.Fail("exception expected");
}
catch (ArgumentNullException) { }
}