private void SetKey(KeyValuePair keyValue, string key)
{
if (dictionary.ContainsKey(key))
{
AddWarning($"Key \"{key}\" already exists.", ValidationResult.Warning);
return;
}
using (Document.Current.History.BeginTransaction()) {
RemoveFromDictionary <TDictionary, string, TValue> .Perform(dictionary, keyValue.Key);
keyValue.Key = key;
InsertIntoDictionary <TDictionary, string, TValue> .Perform(dictionary, key, keyValue.Value);
Document.Current.History.CommitTransaction();
}
}
private Widget CreateDefaultKeyValueEditor(string key, TValue value)
{
var keyValue = new KeyValuePair {
Key = key, Value = value,
};
pairs.Add(keyValue);
Widget keyEditorContainer;
var deleteButton = new ThemedDeleteButton();
var container = new Widget {
Layout = new VBoxLayout(),
Nodes =
{
(keyEditorContainer = CreateKeyEditor(EditorParams, keyValue, s => SetKey(keyValue, s), deleteButton)),
(CreateValueEditor(EditorParams, keyValue, populateEditors, (o, name, v) => SetValue(keyValue, (TValue)v))),
}
};
keyEditorContainer.Tasks.AddLoop(() => {
if (dictionary.TryGetValue(keyValue.Key, out value))
{
keyValue.Value = value;
}
else
{
Rebuild();
}
});
deleteButton.Clicked += () => {
pairs.Remove(keyValue);
using (Document.Current.History.BeginTransaction()) {
RemoveFromDictionary <TDictionary, string, TValue> .Perform(dictionary, keyValue.Key);
Document.Current.History.CommitTransaction();
}
container.UnlinkAndDispose();
};
container.CompoundPresenter.Add(new WidgetFlatFillPresenter(
pairs.Count % 2 == 0 ?
ColorTheme.Current.Inspector.StripeBackground1 :
ColorTheme.Current.Inspector.StripeBackground2
)
{
IgnorePadding = true
});
return(container);
}
public void RemoveFromNullDictionaryShouldThrow()
{
var activity = new RemoveFromDictionary<string, string>();
var host = new WorkflowInvokerTest(activity);
dynamic input = new WorkflowArguments();
input.Dictionary = null;
input.Key = "key";
try
{
AssertHelper.Throws<InvalidOperationException>(() => host.TestActivity(input));
}
finally
{
host.Tracking.Trace();
}
}
public void RemoveFromDictionaryReturnTrueWhenRemoved()
{
const string ExpectedKey = "key";
const string ExpectedValue = "value";
var dictionary = new Dictionary<string, string> { { ExpectedKey, ExpectedValue } };
var activity = new RemoveFromDictionary<string, string>();
var host = new WorkflowInvokerTest(activity);
dynamic input = new WorkflowArguments();
input.Dictionary = dictionary;
input.Key = ExpectedKey;
try
{
host.TestActivity(input);
host.AssertOutArgument.IsTrue("Result");
}
finally
{
host.Tracking.Trace();
}
}
