public async Task ExecuteAsync_SetCommandNoValue_SetToDefault()
{
IFileSystem fileSystem = new MockedFileSystem();
IUserProfileDirectoryProvider userProfileDirectoryProvider = new UserProfileDirectoryProvider();
UserFolderPreferences preferences = new UserFolderPreferences(fileSystem, userProfileDirectoryProvider, TestDefaultPreferences.GetDefaultPreferences());
HttpClient httpClient = new HttpClient();
HttpState httpState = new HttpState(fileSystem, preferences, httpClient);
MockedShellState shellState = new MockedShellState();
PrefCommand command = new PrefCommand(preferences);
// First, set it to something other than the default and make sure that works.
string firstCommandExpectedValue = "BoldMagenta";
string firstCommandText = $"pref set {WellKnownPreference.ProtocolColor} {firstCommandExpectedValue}";
ICoreParseResult firstParseResult = CoreParseResultHelper.Create(firstCommandText);
await command.ExecuteAsync(shellState, httpState, firstParseResult, CancellationToken.None);
Assert.Empty(shellState.Output);
Assert.Equal(firstCommandExpectedValue, preferences.CurrentPreferences[WellKnownPreference.ProtocolColor]);
// Then, set it to nothing and make sure it goes back to the default
string secondCommandText = $"pref set {WellKnownPreference.ProtocolColor}";
ICoreParseResult secondParseResult = CoreParseResultHelper.Create(secondCommandText);
await command.ExecuteAsync(shellState, httpState, secondParseResult, CancellationToken.None);
Assert.Empty(shellState.Output);
Assert.Equal(preferences.DefaultPreferences[WellKnownPreference.ProtocolColor], preferences.CurrentPreferences[WellKnownPreference.ProtocolColor]);
}
private static void Arrange(string commandText, out HttpState httpState, out MockedShellState shellState, out ICoreParseResult parseResult, out PrefCommand command, out UserFolderPreferences preferences)
{
IFileSystem fileSystem = new MockedFileSystem();
IUserProfileDirectoryProvider userProfileDirectoryProvider = new UserProfileDirectoryProvider();
preferences = new UserFolderPreferences(fileSystem, userProfileDirectoryProvider, TestDefaultPreferences.GetDefaultPreferences());
HttpClient httpClient = new HttpClient();
httpState = new HttpState(fileSystem, preferences, httpClient);
shellState = new MockedShellState();
parseResult = CoreParseResultHelper.Create(commandText);
command = new PrefCommand(preferences);
}
