public void ItemSetter_Throws_Ex_If_New_Type_Does_Not_Match_Default_Type(string name)
{
//Arrange
var mgr = new CompoundSettingsMgr();
//Act, Assert
var ex = Assert.Throws<InvalidCastException>(() => mgr[name] = System.DBNull.Value);
}
public void Items_Contains_Setting(string name)
{
//Arrange
var mgr = new CompoundSettingsMgr();
//Act
bool result = mgr.Values.ContainsKey(name);
//Assert
Assert.True(result);
}
public void ApplyChanges_Updates_All_Specified_Items_To_New_Values()
{
//Arrange
var mgr = new CompoundSettingsMgr();
PointF expectedLoc = new PointF(33f, 55f);
string item1Name = "Location";
IDictionary<string, object> changes = new Dictionary<string, object>();
changes.Add(item1Name, expectedLoc);
//Act
mgr.ApplyChanges(changes);
//Assert
object val1 = mgr[item1Name];
Assert.Equal(expectedLoc, val1);
}
public void ApplyChanges_Does_Not_Fires_On_SettingsChangedEvent_After_All_Changes_Are_Made()
{
//Arrange
var mgr = new CompoundSettingsMgr();
var helper = new HelperForSettingsMgr();
mgr.SettingsChanged += new SettingsChangedEventHandler<ISettings, SettingsChangedEventArgs>
(helper.SettingsChanged_DummyHandler);
PointF expectedLoc = new PointF(33f, 55f);
string item1Name = "Location";
IDictionary<string, object> changes = new Dictionary<string, object>();
changes.Add(item1Name, expectedLoc);
//Act
mgr.ApplyChanges(changes);
//Assert
Assert.Equal(0, helper.SettingsChanged_TimesCalled);
}
internal ICompoundSettingsMgr _CreateSettingsMgr(ICompoundElement element)
{
ICompoundSettingsMgr mgr = null;
if (element != null)
{
mgr = new CompoundSettingsMgr();
}
return mgr;
}
public void Items_Contains_Specified_Setting(string name, Type expectedType)
{
//Arrange
var mgr = new CompoundSettingsMgr();
//Act
object result = mgr.Values[name];
//Assert
Assert.NotNull(result);
Assert.IsType(expectedType, result);
}
public void Reset_Reverts_All_Items_To_Defaults()
{
//Arrange
var mgr = new CompoundSettingsMgr();
mgr.Location = new PointF(33f, 44f);
//Act
mgr.Reset();
//Assert
PointF result = mgr.Location;
object[] defaults = (mgr as ElementSettingsMgr).Defaults;
for (int i = 0; i < mgr.Names.Length; i++)
{
object val = mgr[mgr.Names[i]];
object dft = defaults[i];
Assert.Equal(dft, val);
}
}
public void Reset_For_Location_Reverts_Its_Default(float x, float y, string name)
{
//Arrange
var mgr = new CompoundSettingsMgr();
PointF expectedLoc = new PointF(x, y);
mgr.Location = expectedLoc;
//Act
mgr.Reset(name);
//Assert
PointF result = mgr.Location;
Assert.Equal(ElementSettingsMgr._LocationDefault, result);
}
public void Reset_Does_Not_For_Location_Fires_Settings_Changed_Event_If_Values_Have_Changed(float x, float y, string name)
{
//Arrange
var mgr = new CompoundSettingsMgr();
var helper = new HelperForSettingsMgr();
mgr.SettingsChanged += new SettingsChangedEventHandler<ISettings, SettingsChangedEventArgs>
(helper.SettingsChanged_DummyHandler);
PointF expectedLoc = new PointF(x, y);
mgr.Location = expectedLoc;
//Act
mgr.Reset(name);
//Assert
Assert.Equal(0, helper.SettingsChanged_TimesCalled);
}
public void Reset_Does_Not_Fires_ettingsChangedEvent_After_All_Changes_Are_Made()
{
//Arrange
var mgr = new CompoundSettingsMgr();
mgr.Location = new PointF(33f, 44f);
var helper = new HelperForSettingsMgr();
mgr.SettingsChanged += new SettingsChangedEventHandler<ISettings, SettingsChangedEventArgs>
(helper.SettingsChanged_DummyHandler);
//Act
mgr.Reset();
//Assert
Assert.Equal(0, helper.SettingsChanged_TimesCalled);
}
public void Location(float x, float y)
{
//Arrange
var mgr = new CompoundSettingsMgr();
PointF expectedLoc = new PointF(x, y);
//Act
mgr.Location = expectedLoc;
//Assert
Assert.Equal(expectedLoc, mgr.Location);
}
public void Item_Setter_For_Location(float x, float y, string name)
{
//Arrange
var mgr = new CompoundSettingsMgr();
PointF expectedLoc = new PointF(x, y);
//Act
mgr[name] = expectedLoc;
//Assert
PointF result = (PointF)mgr[name];
Assert.Equal(expectedLoc, result);
}