public void Can_Set_Get_And_Delete_Values()
{
var registry = new WindowsRegistry();
using (var usersKey = registry.OpenBaseKey(RegistryHive.CurrentUser, RegistryView.Default))
using (var subkey = usersKey.CreateSubKey("SharpShellTests"))
{
// Set a value, check it is set, check unset values are not set.
var testValue = new Guid().ToString();
subkey.SetValue("TestString", testValue);
Assert.That(subkey.GetValue("TestString"), Is.EqualTo(testValue));
subkey.SetValue("TestExpandString", testValue, RegistryValueKind.ExpandString);
// Delete the value, and make sure it is no longer present.
subkey.DeleteValue("TestString");
Assert.That(subkey.GetValueNames(), Does.Not.Contain("TestString"));
subkey.DeleteValue("TestExpandString");
Assert.That(subkey.GetValueNames(), Does.Not.Contain("TestExpandString"));
// Make sure missing values are returned properly.
Assert.That(subkey.GetValue("TestString"), Is.Null);
Assert.That(subkey.GetValue("TestExpandString", "DefaultValue"), Is.EqualTo("DefaultValue"));
// If we delete a value which is missing, we should be able to choose whether to throw or now.
Assert.DoesNotThrow(() => subkey.DeleteValue("TestString", false));
Assert.Throws <ArgumentException>(() => subkey.DeleteValue("TestString", true));
}
}
public void Can_Open_A_Base_Key()
{
// Try and open the users base key.
var registry = new WindowsRegistry();
using var usersKey = registry.OpenBaseKey(RegistryHive.CurrentUser, RegistryView.Default);
Assert.That(usersKey.Name, Is.EqualTo("HKEY_CURRENT_USER"));
}
public void Open_Subkey_Returns_Null_For_Missing_Subkeys()
{
var registry = new WindowsRegistry();
using var usersKey = registry.OpenBaseKey(RegistryHive.CurrentUser, RegistryView.Default);
using var subkey = usersKey.CreateSubKey("WindowsRegistryTests");
Assert.That(subkey.OpenSubKey("MissingSubkey"), Is.Null);
}
public void TearDown()
{
// Clean up the test key.
var registry = new WindowsRegistry();
using var usersKey = registry.OpenBaseKey(RegistryHive.CurrentUser, RegistryView.Default);
usersKey.DeleteSubKeyTree("WindowsRegistryTests", false); // don't throw if the key is already deleted.
}
public void Can_Create_And_Delete_A_Subkey()
{
// Open the unit test key.
var registry = new WindowsRegistry();
using var usersKey = registry.OpenBaseKey(RegistryHive.CurrentUser, RegistryView.Default);
using var subkey = usersKey.CreateSubKey("WindowsRegistryTests");
Assert.That(subkey.Name, Is.EqualTo(@"HKEY_CURRENT_USER\WindowsRegistryTests"));
usersKey.DeleteSubKeyTree("WindowsRegistryTests");
Assert.That(usersKey.GetSubKeyNames(), Does.Not.Contain("WindowsRegistryTests"));
}