public void InstallOrUpgrade_ShouldFailWhenNotStaged()
{
var finder = CreateProductsFinderWithChefInstalled();
var fakeProductInstaller = new FakeProductInstaller(finder);
fakeProductInstaller.IsStagedValue = false;
var product = CreateChefProduct(finder, fakeProductInstaller);
var result = product.InstallOrUpgrade("15.1.2", new FakeMessagePresenter());
result.IsFailed.Should().BeTrue("because the product isn't staged");
}
public void InstallOrUpgrade_ShouldUninstallExistingProductThenInstallNewOne()
{
var chefInstallationMetaData = CreateProductInstallationMetaData("1.2.3");
var finder = new FakeInstalledProductsFinder(chefInstallationMetaData);
var installer = new FakeProductInstaller(finder);
var product = new ChefProduct("chef", finder, installer, InstalledProductsFinder.IsChefClient);
const string versionInstalled = "15.1.2";
product.InstallOrUpgrade(versionInstalled, new FakeMessagePresenter());
installer.ProductCodeUninstalled.Should()
.Be(chefInstallationMetaData.Parent,
"because since the product is already installed, we should uninstall it");
installer.VersionInstalled.Should().Be(versionInstalled);
}
private static ChefProduct CreateChefProduct(FakeInstalledProductsFinder finder, FakeProductInstaller fakeProductInstaller)
{
return(new ChefProduct("chef", finder, fakeProductInstaller, InstalledProductsFinder.IsChefClient));
}
private ChefProduct CreateChefProduct(FakeInstalledProductsFinder finder)
{
var fakeProductInstaller = new FakeProductInstaller(finder);
return(CreateChefProduct(finder, fakeProductInstaller));
}