public void GivenChartAreaDataSeries_WhenUpdatedAfterChartAreaDataPointsChanged_ChartAreaDataSeriesPointsChanged()
{
// Given
var chartAreaData = new ChartAreaData("Test name")
{
Points = new[]
{
new Point2D(1.1, 2.2)
}
};
var chartAreaDataSeries = new ChartAreaDataSeries(chartAreaData);
DataPoint[] drawnPoints = chartAreaDataSeries.Points.ToArray();
// When
chartAreaData.Points = new[]
{
new Point2D(3.3, 4.4)
};
chartAreaDataSeries.Update();
// Then
CollectionAssert.AreNotEqual(drawnPoints, chartAreaDataSeries.Points);
}
private static void AssertChartAreaDataSeriesDefaultProperties(ChartAreaDataSeries chartAreaDataSeries)
{
Assert.AreEqual("Test name", chartAreaDataSeries.Title);
Assert.IsTrue(chartAreaDataSeries.IsVisible);
Assert.AreEqual(3, chartAreaDataSeries.StrokeThickness);
Assert.AreEqual(OxyColor.FromArgb(fillColor.A, fillColor.R, fillColor.G, fillColor.B), chartAreaDataSeries.Fill);
Assert.AreEqual(OxyColor.FromArgb(strokeColor.A, strokeColor.R, strokeColor.G, strokeColor.B), chartAreaDataSeries.Color);
Assert.AreEqual(0, chartAreaDataSeries.Points.Count);
}
public void Constructor_ChartAreaDataWithTestProperties_ChartAreaDataSeriesCreatedAccordingly()
{
// Setup
var chartAreaData = new ChartAreaData("Test name", new ChartAreaStyle
{
FillColor = fillColor,
StrokeColor = strokeColor,
StrokeThickness = 3
});
SetChartAreaDataTestProperties(chartAreaData);
// Call
var chartAreaDataSeries = new ChartAreaDataSeries(chartAreaData);
// Assert
Assert.IsInstanceOf <AreaSeries>(chartAreaDataSeries);
Assert.IsInstanceOf <IChartDataSeries>(chartAreaDataSeries);
AssertChartAreaDataSeriesTestProperties(chartAreaDataSeries);
}
public void GivenChartAreaDataSeries_WhenUpdatedAndChartAreaDataPointsNotChanged_PreviousChartAreaDataSeriesPointsPreserved()
{
// Given
var chartAreaData = new ChartAreaData("Test name")
{
Points = new[]
{
new Point2D(1.1, 2.2)
}
};
var chartAreaDataSeries = new ChartAreaDataSeries(chartAreaData);
DataPoint[] drawnPoints = chartAreaDataSeries.Points.ToArray();
// When
chartAreaDataSeries.Update();
// Then
CollectionAssert.AreEqual(drawnPoints, chartAreaDataSeries.Points);
}
public void Update_ChartAreaDataWithTestProperties_ChartAreaDataSeriesUpdatedAccordingly()
{
// Setup
var chartAreaData = new ChartAreaData("Test name", new ChartAreaStyle
{
FillColor = fillColor,
StrokeColor = strokeColor,
StrokeThickness = 3
});
var chartAreaDataSeries = new ChartAreaDataSeries(chartAreaData);
SetChartAreaDataTestProperties(chartAreaData);
// Precondition
AssertChartAreaDataSeriesDefaultProperties(chartAreaDataSeries);
// Call
chartAreaDataSeries.Update();
// Assert
AssertChartAreaDataSeriesTestProperties(chartAreaDataSeries);
}