public void AllCallbacksShouldBeCalledOnceSettingChanged()
{
Settings.Default.Feature_CleanupAllCode = false;
var monitor = new SettingsMonitor <Settings>(Settings.Default);
bool?value1 = null, value2 = null;
int callbackTimes1 = 0, callbackTimes2 = 0;
monitor.Watch(s => s.Feature_CleanupAllCode, v =>
{
value1 = v;
callbackTimes1++;
});
monitor.Watch(s => s.Feature_CleanupAllCode, v =>
{
value2 = v;
callbackTimes2++;
});
Settings.Default.Feature_CleanupAllCode = true;
Settings.Default.Save();
Assert.AreEqual(/*Initial Call Times*/ 1 + 1, callbackTimes1);
Assert.AreEqual(/*Initial Call Times*/ 1 + 1, callbackTimes2);
Assert.AreEqual(Settings.Default.Feature_CleanupAllCode, value1);
Assert.AreEqual(Settings.Default.Feature_CleanupAllCode, value2);
}
public void CallbackShouldBeCalledOnceAnyWatchedSettingChanged()
{
Settings.Default.Feature_CleanupAllCode = false;
Settings.Default.Feature_CleanupOpenCode = false;
Settings.Default.Feature_CleanupSelectedCode = true;
var monitor = new SettingsMonitor <Settings>(Settings.Default);
bool[] values = null;
int callbackTimes = 0;
monitor.Watch <bool>(new[] {
nameof(Settings.Default.Feature_CleanupAllCode),
nameof(Settings.Default.Feature_CleanupOpenCode),
nameof(Settings.Default.Feature_CleanupSelectedCode)
}, v =>
{
values = v;
callbackTimes++;
});
Settings.Default.Feature_CleanupSelectedCode = false;
Settings.Default.Save();
Assert.AreEqual(/*Initial Call Times*/ 1 + 1, callbackTimes);
Assert.IsTrue(values.All(v => v == false));
}
public void CallbackShouldBeCalledAtOnce()
{
var monitor = new SettingsMonitor <Settings>(Settings.Default);
int callbackTimes = 0;
monitor.Watch(s => s.Feature_CleanupAllCode, _ => callbackTimes++);
Assert.AreEqual(/*Initial Call Times*/ 1, callbackTimes);
}
public void CallbackShouldNotBeCalledIfSettingNotChanged()
{
Settings.Default.Feature_CleanupAllCode = false;
var monitor = new SettingsMonitor <Settings>(Settings.Default);
bool?value = null;
int callbackTimes = 0;
monitor.Watch(s => s.Feature_CleanupAllCode, v =>
{
value = v;
callbackTimes++;
});
Settings.Default.Feature_CleanupAllCode = false;
Settings.Default.Save();
Assert.AreEqual(/*Initial Call Times*/ 1 + 0, callbackTimes);
Assert.AreEqual(Settings.Default.Feature_CleanupAllCode, value);
}
