public void DefaultConstructor_RetunsDefaultValues()
{
// Call
var series = new MultipleLineSeries();
// Assert
Assert.AreEqual(OxyColors.Fuchsia, series.Color);
Assert.AreEqual(0, series.StrokeThickness);
Assert.AreEqual(LineStyle.Solid, series.LineStyle);
CollectionAssert.IsEmpty(series.Lines);
}
public void Render_NoContext_ThrowsArgumentNullException()
{
var series = new MultipleLineSeries();
// Call
TestDelegate test = () => series.Render(null);
// Assert
string paramName = Assert.Throws <ArgumentNullException>(test).ParamName;
Assert.AreEqual("rc", paramName);
}
public void Render_MultipleNonEmptyLine_RendersTheLines(LineStyle?style, double[] dashes)
{
// Setup
var random = new Random(21);
int lineCount = random.Next(5, 455);
var series = new MultipleLineSeries();
if (style.HasValue)
{
series.LineStyle = style.Value;
}
series.Dashes = dashes;
var model = new PlotModel();
model.Series.Add(series);
var mocks = new MockRepository();
var renderContext = mocks.StrictMock <IRenderContext>();
renderContext.Stub(rc => rc.SetClip(OxyRect.Create(0, 0, 0, 0))).Return(true);
renderContext.Stub(rc => rc.ResetClip());
renderContext.Expect(rc => rc.DrawLine(
Arg <ScreenPoint[]> .Matches(sp => sp.Length == 1),
Arg <OxyColor> .Is.Equal(series.Color),
Arg <double> .Is.Equal(series.StrokeThickness),
Arg <double[]> .Is.Equal(dashes ?? style.Value.GetDashArray()),
Arg <LineJoin> .Is.Anything,
Arg <bool> .Is.Anything)).Repeat.Times(lineCount);
mocks.ReplayAll();
for (var i = 0; i < lineCount; i++)
{
series.Lines.Add(new[]
{
new DataPoint(random.Next(-50, 50), random.Next(-50, 50))
});
}
((IPlotModel)model).Update(false);
// Call
series.Render(renderContext);
// Assert
mocks.VerifyAll();
}
public void Render_NoLines_NoCallForDrawLine()
{
// Setup
var mocks = new MockRepository();
var renderContext = mocks.StrictMock <IRenderContext>();
mocks.ReplayAll();
var series = new MultipleLineSeries();
// Call
series.Render(renderContext);
// Assert
mocks.VerifyAll();
}
public void ConvertSeriesProperties_ChartLineStyleSetWithDifferentStrokeWidths_AppliesStyleToSeries(int width)
{
// Setup
var converter = new ChartMultipleLineDataConverter();
var multipleLineSeries = new MultipleLineSeries();
var data = new ChartMultipleLineData("test", new ChartLineStyle
{
Color = Color.Red,
Width = width,
DashStyle = ChartLineDashStyle.Solid
});
// Call
converter.ConvertSeriesProperties(data, multipleLineSeries);
// Assert
Assert.AreEqual(width, multipleLineSeries.StrokeThickness);
}
public void ConvertSeriesProperties_ChartLineStyleSetWithDifferentStrokeColors_AppliesStyleToSeries(KnownColor color)
{
// Setup
var converter = new ChartMultipleLineDataConverter();
var multipleLineSeries = new MultipleLineSeries();
Color expectedColor = Color.FromKnownColor(color);
var data = new ChartMultipleLineData("test", new ChartLineStyle
{
Color = expectedColor,
Width = 3,
DashStyle = ChartLineDashStyle.Solid
});
// Call
converter.ConvertSeriesProperties(data, multipleLineSeries);
// Assert
Assert.AreEqual(OxyColor.FromArgb(expectedColor.A, expectedColor.R, expectedColor.G, expectedColor.B), multipleLineSeries.Color);
}
public void ConvertSeriesProperties_ChartLineStyleSetWithDifferentDashStyles_AppliesStyleToSeries(ChartLineDashStyle dashStyle, LineStyle expectedLineStyle)
{
// Setup
var converter = new ChartMultipleLineDataConverter();
var multipleLineSeries = new MultipleLineSeries();
var data = new ChartMultipleLineData("test", new ChartLineStyle
{
Color = Color.Red,
Width = 3,
DashStyle = dashStyle
});
// Call
converter.ConvertSeriesProperties(data, multipleLineSeries);
// Assert
Assert.AreEqual(expectedLineStyle, multipleLineSeries.LineStyle);
Assert.IsNull(multipleLineSeries.Dashes);
}
public void ConvertSeriesItems_ChartMultipleLineDataWithRandomLineData_ConvertsAllLinesToMultipleLineSeries()
{
// Setup
var converter = new ChartMultipleLineDataConverter();
var multipleLineSeries = new MultipleLineSeries();
var random = new Random(21);
int randomCount = random.Next(5, 10);
var points1 = new Collection <Point2D>();
var points2 = new Collection <Point2D>();
for (var i = 0; i < randomCount; i++)
{
points1.Add(new Point2D(random.NextDouble(), random.NextDouble()));
points2.Add(new Point2D(random.NextDouble(), random.NextDouble()));
}
var lines = new List <Point2D[]>
{
points1.ToArray(),
points2.ToArray()
};
var lineData = new ChartMultipleLineData("test data")
{
Lines = lines
};
// Call
converter.ConvertSeriesData(lineData, multipleLineSeries);
// Assert
Assert.AreEqual(2, multipleLineSeries.Lines.Count);
CollectionAssert.AreEqual(lines.ElementAt(0).Select(t => new DataPoint(t.X, t.Y)), multipleLineSeries.Lines[0]);
CollectionAssert.AreEqual(lines.ElementAt(1).Select(t => new DataPoint(t.X, t.Y)), multipleLineSeries.Lines[1]);
}
