public void Comments(string comment)
{
//Arrange
var mgr = new SimpleSettingsMgr();
//Act
mgr.Comments = comment;
//Assert
int result = string.Compare(comment, mgr.Comments);
Assert.Equal(0, result);
Assert.Same(mgr.Comments, comment);
}
public void ApplyChanges_Updates_All_Specified_Items_To_New_Values()
{
//Arrange
var mgr = new SimpleSettingsMgr();
PointF expectedLoc = new PointF(33f, 55f);
string item1Name = "Location";
IDictionary<string, object> changes = new Dictionary<string, object>();
changes.Add(item1Name, expectedLoc);
string comment = "blah";
string item2Name = "Comments";
changes.Add(item2Name, comment);
//Act
mgr.ApplyChanges(changes);
//Assert
object val1 = mgr[item1Name];
Assert.Equal(expectedLoc, val1);
object val2 = mgr[item2Name];
Assert.Equal(comment, val2);
}
public void ApplyChanges_Does_Not_Fire_SettingsChangedEvent_After_All_Changes_Are_Made()
{
//Arrange
var mgr = new SimpleSettingsMgr();
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);
string comment = "blah";
string item2Name = "Comments";
changes.Add(item2Name, comment);
//Act
mgr.ApplyChanges(changes);
//Assert
Assert.Equal(0, helper.SettingsChanged_TimesCalled);
}
public void Items_Contains_Setting(string name)
{
//Arrange
var mgr = new SimpleSettingsMgr();
//Act
bool result = mgr.Values.ContainsKey(name);
//Assert
Assert.True(result);
}
public void Reset_Reverts_All_Items_To_Defaults()
{
//Arrange
var mgr = new SimpleSettingsMgr();
mgr.Location = new PointF(33f, 44f);
mgr.Comments = "blah";
mgr.Reset();
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 SimpleSettingsMgr();
PointF expectedLoc = new PointF(x, y);
mgr.Location = expectedLoc;
mgr.Reset(name);
PointF result = mgr.Location;
Assert.Equal(ElementSettingsMgr._LocationDefault, result);
}
public void Reset_For_Location_Does_Not_Fire_SettingsChangedEvent_If_Values_Have_Changed(float x, float y, string name)
{
//Arrange
var mgr = new SimpleSettingsMgr();
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_For_Comments_Reverts_Its_Default(string comment, string name)
{
//Arrange
var mgr = new SimpleSettingsMgr();
mgr.Comments = comment;
mgr.Reset(name);
string result = mgr.Comments;
Assert.Equal(ElementSettingsMgr._CommentsDefault, result);
}
public void Reset_For_Comments_Does_Not_Fire_SettingsChangedEvent_If_Values_Have_Changed(string comment, string name)
{
//Arrange
var mgr = new SimpleSettingsMgr();
var helper = new HelperForSettingsMgr();
mgr.SettingsChanged += new SettingsChangedEventHandler<ISettings, SettingsChangedEventArgs>
(helper.SettingsChanged_DummyHandler);
mgr.Comments = comment;
//Act
mgr.Reset(name);
//Assert
Assert.Equal(0, helper.SettingsChanged_TimesCalled);
}
public void Reset_Does_Not_Fires_SettingsChangedEvent_After_All_Changes_Are_Made()
{
//Arrange
var mgr = new SimpleSettingsMgr();
mgr.Location = new PointF(33f, 44f);
mgr.Comments = "blah";
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 SimpleSettingsMgr();
PointF expectedLoc = new PointF(x, y);
//Act
mgr.Location = expectedLoc;
//Assert
Assert.Equal(expectedLoc, mgr.Location);
}
public void Item_Setter_Throws_Ex_If_New_Type_Does_Not_Match_Default_Type(string name)
{
//Arrange
var mgr = new SimpleSettingsMgr();
//Act, Assert
var ex = Assert.Throws<InvalidCastException>(() => mgr[name] = System.DBNull.Value);
}
public void Item_Setter_For_Location(float x, float y, string name)
{
//Arrange
var mgr = new SimpleSettingsMgr();
PointF expectedLoc = new PointF(x, y);
//Act
mgr[name] = expectedLoc;
//Assert
PointF result = (PointF)mgr[name];
Assert.Equal(expectedLoc, result);
}
public void Item_Setter_For_Comments(string comment, string name)
{
//Arrange
var mgr = new SimpleSettingsMgr();
//Act
mgr[name] = comment;
//Assert
int result = string.Compare(comment, (string)mgr[name]);
Assert.Equal(0, result);
Assert.Same(mgr.Comments, comment);
}
public void Items_Contains_Specified_Setting(string name, Type expectedType)
{
//Arrange
var mgr = new SimpleSettingsMgr();
//Act
object result = mgr.Values[name];
//Assert
Assert.NotNull(result);
Assert.IsType(expectedType, result);
}
internal ISimpleSettingsMgr _CreateSettingsMgr(ISimpleElement element)
{
ISimpleSettingsMgr mgr = null;
if (element != null)
{
mgr = new SimpleSettingsMgr();
}
return mgr;
}