public void GivenChartMultipleLineDataSeries_WhenUpdatedAfterChartMultipleLineDataLinesChanged_ChartMultipleLineDataSeriesLinesChanged()
{
// Given
var chartMultipleLineData = new ChartMultipleLineData("Test name")
{
Lines = new[]
{
new[]
{
new Point2D(1.1, 2.2)
}
}
};
var chartMultipleLineDataSeries = new ChartMultipleLineDataSeries(chartMultipleLineData);
IEnumerable <DataPoint>[] drawnLines = chartMultipleLineDataSeries.Lines.ToArray();
// When
chartMultipleLineData.Lines = new[]
{
new[]
{
new Point2D(3.3, 4.4)
}
};
chartMultipleLineDataSeries.Update();
// Then
CollectionAssert.AreNotEqual(drawnLines, chartMultipleLineDataSeries.Lines);
}
private static void AssertChartMultipleLineDataSeriesDefaultProperties(ChartMultipleLineDataSeries chartMultipleLineDataSeries)
{
Assert.AreEqual("Test name", chartMultipleLineDataSeries.Title);
Assert.IsTrue(chartMultipleLineDataSeries.IsVisible);
Assert.AreEqual(3, chartMultipleLineDataSeries.StrokeThickness);
Assert.AreEqual(OxyColor.FromArgb(color.A, color.R, color.G, color.B), chartMultipleLineDataSeries.Color);
Assert.AreEqual(LineStyle.Dash, chartMultipleLineDataSeries.LineStyle);
Assert.AreEqual(0, chartMultipleLineDataSeries.Lines.Count);
}
public void Constructor_ChartMultipleLineDataWithTestProperties_ChartMultipleLineDataSeriesCreatedAccordingly()
{
// Setup
var chartMultipleLineData = new ChartMultipleLineData("Test name", new ChartLineStyle
{
Color = color,
Width = 3,
DashStyle = ChartLineDashStyle.Dash
});
SetChartMultipleLineDataTestProperties(chartMultipleLineData);
// Call
var chartMultipleLineDataSeries = new ChartMultipleLineDataSeries(chartMultipleLineData);
// Assert
Assert.IsInstanceOf <MultipleLineSeries>(chartMultipleLineDataSeries);
Assert.IsInstanceOf <IChartDataSeries>(chartMultipleLineDataSeries);
AssertChartMultipleLineDataSeriesTestProperties(chartMultipleLineDataSeries);
}
public void Update_ChartMultipleLineDataWithTestProperties_ChartMultipleLineDataSeriesUpdatedAccordingly()
{
// Setup
var chartMultipleLineData = new ChartMultipleLineData("Test name", new ChartLineStyle
{
Color = color,
Width = 3,
DashStyle = ChartLineDashStyle.Dash
});
var chartMultipleLineDataSeries = new ChartMultipleLineDataSeries(chartMultipleLineData);
SetChartMultipleLineDataTestProperties(chartMultipleLineData);
// Precondition
AssertChartMultipleLineDataSeriesDefaultProperties(chartMultipleLineDataSeries);
// Call
chartMultipleLineDataSeries.Update();
// Assert
AssertChartMultipleLineDataSeriesTestProperties(chartMultipleLineDataSeries);
}