public void CombinatorCreatesNewInstance()
{
LegendConfigurator a = new();
LegendConfigurator b = new();
Combinator <LegendConfigurator> combinator = new(a, b);
LegendConfigurator combined = combinator.Combine();
Assert.False(ReferenceEquals(a, combined));
Assert.False(ReferenceEquals(b, combined));
}
public void CombinatorDoesNotOverrideSetProperties()
{
LegendConfigurator a = new();
LegendConfigurator b = new();
const LegendPlacement placement = LegendPlacement.Inside;
const LegendPlacement ignoredPlacement = LegendPlacement.Inside;
b.Placement.Set(placement);
a.Placement.Set(ignoredPlacement);
Combinator <LegendConfigurator> combinator = new(a, b);
LegendConfigurator combined = combinator.Combine();
Assert.True(combined.Placement.IsSet);
Assert.Equal(placement, combined.Placement.Value);
}
public void CombinatorAddsDeclaredProperties()
{
LegendConfigurator a = new();
LegendConfigurator b = new();
const LegendPlacement placement = LegendPlacement.Inside;
const LegendPosition position = LegendPosition.LeftTop;
b.Placement.Set(placement);
a.Position.Set(position);
Combinator <LegendConfigurator> combinator = new(a, b);
LegendConfigurator combined = combinator.Combine();
Assert.True(combined.Placement.IsSet);
Assert.True(combined.Position.IsSet);
Assert.Equal(placement, combined.Placement.Value);
Assert.Equal(position, combined.Position.Value);
}
/// <summary> /// Sets the legend placement. /// </summary> /// <param name="legend">The legend to configure.</param> /// <param name="placement">The placement.</param> public static LegendConfigurator SetPlacement(this LegendConfigurator legend, LegendPlacement placement) => legend.Set(l => l.Placement, placement);
/// <summary> /// Sets the legend position. /// </summary> /// <param name="legend">The legend to configure.</param> /// <param name="position">The position.</param> public static LegendConfigurator SetPosition(this LegendConfigurator legend, LegendPosition position) => legend.Set(l => l.Position, position);
