public void Constructor_ExpectedValues()
{
// Call
var properties = new ChartLineDataProperties();
// Assert
Assert.IsInstanceOf <ChartDataProperties <ChartLineData> >(properties);
Assert.IsNull(properties.Data);
Assert.AreEqual("Lijnen", properties.Type);
}
public void Constructor_Always_PropertiesHaveExpectedAttributesValues(bool isStyleEditable)
{
// Setup
var chartLineData = new ChartLineData("Test", new ChartLineStyle
{
IsEditable = isStyleEditable
});
// Call
var properties = new ChartLineDataProperties
{
Data = chartLineData
};
// Assert
PropertyDescriptorCollection dynamicProperties = PropertiesTestHelper.GetAllVisiblePropertyDescriptors(properties);
Assert.AreEqual(6, dynamicProperties.Count);
const string styleCategory = "Stijl";
PropertyDescriptor colorProperty = dynamicProperties[colorPropertyIndex];
Assert.IsInstanceOf <ColorTypeConverter>(colorProperty.Converter);
PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(colorProperty,
styleCategory,
"Kleur",
"De kleur van de lijnen waarmee deze gegevensreeks wordt weergegeven.",
!isStyleEditable);
PropertyDescriptor widthProperty = dynamicProperties[widthPropertyIndex];
PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(widthProperty,
styleCategory,
"Lijndikte",
"De dikte van de lijnen waarmee deze gegevensreeks wordt weergegeven.",
!isStyleEditable);
PropertyDescriptor styleProperty = dynamicProperties[stylePropertyIndex];
Assert.IsInstanceOf <EnumTypeConverter>(styleProperty.Converter);
PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(styleProperty,
styleCategory,
"Lijnstijl",
"De stijl van de lijnen waarmee deze gegevensreeks wordt weergegeven.",
!isStyleEditable);
}
public void SetProperties_IndividualProperties_UpdateDataAndNotifyObservers()
{
// Setup
const int numberOfChangedProperties = 3;
var mocks = new MockRepository();
var observer = mocks.StrictMock <IObserver>();
observer.Expect(o => o.UpdateObserver()).Repeat.Times(numberOfChangedProperties);
mocks.ReplayAll();
var chartLineData = new ChartLineData("Test", new ChartLineStyle
{
Color = Color.AliceBlue,
Width = 3,
DashStyle = ChartLineDashStyle.Solid
});
chartLineData.Attach(observer);
var properties = new ChartLineDataProperties
{
Data = chartLineData
};
Color newColor = Color.Blue;
const int newWidth = 6;
const ChartLineDashStyle newDashStyle = ChartLineDashStyle.DashDot;
// Call
properties.Color = newColor;
properties.Width = newWidth;
properties.DashStyle = newDashStyle;
// Assert
Assert.AreEqual(newColor, chartLineData.Style.Color);
Assert.AreEqual(newWidth, chartLineData.Style.Width);
Assert.AreEqual(newDashStyle, chartLineData.Style.DashStyle);
mocks.VerifyAll();
}
public void Data_SetNewChartLineDataInstance_ReturnCorrectPropertyValues()
{
// Setup
Color color = Color.Aqua;
const int width = 4;
const ChartLineDashStyle dashStyle = ChartLineDashStyle.DashDot;
var chartLineData = new ChartLineData("Test", new ChartLineStyle
{
Color = color,
Width = width,
DashStyle = dashStyle
});
var properties = new ChartLineDataProperties();
// Call
properties.Data = chartLineData;
// Assert
Assert.AreEqual(color, properties.Color);
Assert.AreEqual(width, properties.Width);
Assert.AreEqual(dashStyle, properties.DashStyle);
}
