public void PointArray()
{
var dataSource = new[] { new Point(2, 3), new Point(4, 5), new Point(6, 7) };
var chartDataSource = ChartDataHelper.CreateChartDataSource(dataSource, null, null, null, null, null, null);
Assert.AreEqual(3, chartDataSource.Count);
Assert.AreEqual(new DataPoint(new Point(2, 3), null), chartDataSource[0]);
Assert.AreEqual(new DataPoint(new Point(4, 5), null), chartDataSource[1]);
Assert.AreEqual(new DataPoint(new Point(6, 7), null), chartDataSource[2]);
}
public void ObservableCollectionOfPoints()
{
var dataSource = new ObservableCollection <Point> {
new Point(2, 3), new Point(4, 5), new Point(6, 7)
};
var chartDataSource = ChartDataHelper.CreateChartDataSource(dataSource, null, null, null, null, null, null);
Assert.AreEqual(3, chartDataSource.Count);
Assert.AreEqual(new DataPoint(new Point(2, 3), null), chartDataSource[0]);
Assert.AreEqual(new DataPoint(new Point(4, 5), null), chartDataSource[1]);
Assert.AreEqual(new DataPoint(new Point(6, 7), null), chartDataSource[2]);
}
public void DataPointCollection()
{
var dataSource = new DataPointCollection {
new DataPoint(2, 3, null), new DataPoint(4, 5, null), new DataPoint(6, 7, null)
};
var chartDataSource = ChartDataHelper.CreateChartDataSource(dataSource, null, null, null, null, null, null);
Assert.AreEqual(3, chartDataSource.Count);
Assert.AreEqual(new DataPoint(new Point(2, 3), null), chartDataSource[0]);
Assert.AreEqual(new DataPoint(new Point(4, 5), null), chartDataSource[1]);
Assert.AreEqual(new DataPoint(new Point(6, 7), null), chartDataSource[2]);
}
public void DateSourceWithTextLabelsForXAndY()
{
var xLabels = new List <TextLabel>
{
new TextLabel(1.0, "x1"),
new TextLabel(2.0, "x2"),
new TextLabel(3.0, "x3"),
new TextLabel(4.0, "x4"),
};
var yLabels = new List <TextLabel>
{
new TextLabel(1.0, "y1"),
new TextLabel(2.0, "y2"),
new TextLabel(3.0, "y3"),
new TextLabel(4.0, "y4"),
};
var dataSource = new List <CustomObjectWithStrings>
{
new CustomObjectWithStrings {
X = "x1", Y = "3", Text = "Text 1"
},
new CustomObjectWithStrings {
X = "x2", Y = "y1", Text = "Text 2"
},
new CustomObjectWithStrings {
X = "x3", Y = "y4", Text = "Text 3"
},
new CustomObjectWithStrings {
X = "x4", Y = "y3", Text = "Text 4"
},
};
var chartDataSource = ChartDataHelper.CreateChartDataSource(dataSource, new PropertyPath("X"), new PropertyPath("Y"), null, CultureInfo.InvariantCulture, xLabels, yLabels);
Assert.AreEqual(4, xLabels.Count);
Assert.AreEqual(4, yLabels.Count);
Assert.AreEqual(4, chartDataSource.Count);
Assert.AreEqual(new DataPoint(new Point(1, 3), dataSource[0]), chartDataSource[0]);
Assert.AreEqual(new DataPoint(new Point(2, 1), dataSource[1]), chartDataSource[1]);
Assert.AreEqual(new DataPoint(new Point(3, 4), dataSource[2]), chartDataSource[2]);
Assert.AreEqual(new DataPoint(new Point(4, 3), dataSource[3]), chartDataSource[3]);
}
public void CompositeDataSource()
{
var xValues = new List <CustomObjectWithStrings>
{
new CustomObjectWithStrings {
X = "2.00000", Text = "Text 1"
},
new CustomObjectWithStrings {
X = "04", Text = "Text 2"
},
new CustomObjectWithStrings {
X = "+6.0", Text = "Text 3"
},
};
var yValues = new List <CustomObjectWithXY>
{
new CustomObjectWithXY {
MyY = 3, Text = "Text 1"
},
new CustomObjectWithXY {
MyY = 5, Text = "Text 2"
},
new CustomObjectWithXY {
MyY = 7, Text = "Text 3"
},
};
var dataSource = new CompositeDataSource
{
XValues = xValues,
YValues = yValues,
};
var chartDataSource = ChartDataHelper.CreateChartDataSource(dataSource, new PropertyPath("X"), new PropertyPath("MyY"), null, CultureInfo.InvariantCulture, null, null);
Assert.AreEqual(3, chartDataSource.Count);
Assert.AreEqual(new Point(2, 3), chartDataSource[0].Point);
Assert.AreEqual(new Point(4, 5), chartDataSource[1].Point);
Assert.AreEqual(new Point(6, 7), chartDataSource[2].Point);
Assert.AreEqual(new CompositeData(xValues[0], yValues[0]), chartDataSource[0].DataContext);
Assert.AreEqual(new CompositeData(xValues[1], yValues[1]), chartDataSource[1].DataContext);
Assert.AreEqual(new CompositeData(xValues[2], yValues[2]), chartDataSource[2].DataContext);
}
public void XYValuePath()
{
var dataSource = new List <CustomObjectWithPoint>
{
new CustomObjectWithPoint {
MyPoint = new Point(2, 3), Text = "Text 1"
},
new CustomObjectWithPoint {
MyPoint = new Point(4, 5), Text = "Text 2"
},
new CustomObjectWithPoint {
MyPoint = new Point(6, 7), Text = "Text 3"
},
};
var chartDataSource = ChartDataHelper.CreateChartDataSource(dataSource, null, null, new PropertyPath("MyPoint"), null, null, null);
Assert.AreEqual(3, chartDataSource.Count);
Assert.AreEqual(new DataPoint(new Point(2, 3), dataSource[0]), chartDataSource[0]);
Assert.AreEqual(new DataPoint(new Point(4, 5), dataSource[1]), chartDataSource[1]);
Assert.AreEqual(new DataPoint(new Point(6, 7), dataSource[2]), chartDataSource[2]);
}
public void DateSourceWithDoubleStringsGerman()
{
var dataSource = new List <CustomObjectWithStrings>
{
new CustomObjectWithStrings {
X = "2,00000", Y = "3,0", Text = "Text 1"
},
new CustomObjectWithStrings {
X = "0.004", Y = "5", Text = "Text 2"
},
new CustomObjectWithStrings {
X = "+6,0", Y = "7e0", Text = "Text 3"
},
};
var chartDataSource = ChartDataHelper.CreateChartDataSource(dataSource, new PropertyPath("X"), new PropertyPath("Y"), null, new CultureInfo("de-AT"), null, null);
Assert.AreEqual(3, chartDataSource.Count);
Assert.AreEqual(new DataPoint(new Point(2, 3), dataSource[0]), chartDataSource[0]);
Assert.AreEqual(new DataPoint(new Point(4, 5), dataSource[1]), chartDataSource[1]);
Assert.AreEqual(new DataPoint(new Point(6, 7), dataSource[2]), chartDataSource[2]);
}
public void DateSourceWithDateTimeStrings()
{
var dataSource = new List <CustomObjectWithStrings>
{
new CustomObjectWithStrings {
X = new DateTime(2001, 1, 1, 0, 0, 0, DateTimeKind.Utc).ToString(), Y = new DateTime(2002, 1, 1, 0, 0, 0, DateTimeKind.Utc).ToString(), Text = "Text 1"
},
new CustomObjectWithStrings {
X = new DateTime(2003, 1, 1, 0, 0, 0, DateTimeKind.Utc).ToString(), Y = new DateTime(2004, 1, 1, 0, 0, 0, DateTimeKind.Utc).ToString(), Text = "Text 2"
},
new CustomObjectWithStrings {
X = new DateTime(2005, 1, 1, 0, 0, 0, DateTimeKind.Utc).ToString(), Y = new DateTime(2006, 1, 1, 0, 0, 0, DateTimeKind.Utc).ToString(), Text = "Text 3"
},
};
var chartDataSource = ChartDataHelper.CreateChartDataSource(dataSource, new PropertyPath("X"), new PropertyPath("Y"), null, null, null, null);
Assert.AreEqual(3, chartDataSource.Count);
Assert.AreEqual(new DataPoint(new Point(new DateTime(2001, 1, 1, 0, 0, 0, DateTimeKind.Utc).Ticks, new DateTime(2002, 1, 1, 0, 0, 0, DateTimeKind.Utc).Ticks), dataSource[0]), chartDataSource[0]);
Assert.AreEqual(new DataPoint(new Point(new DateTime(2003, 1, 1, 0, 0, 0, DateTimeKind.Utc).Ticks, new DateTime(2004, 1, 1, 0, 0, 0, DateTimeKind.Utc).Ticks), dataSource[1]), chartDataSource[1]);
Assert.AreEqual(new DataPoint(new Point(new DateTime(2005, 1, 1, 0, 0, 0, DateTimeKind.Utc).Ticks, new DateTime(2006, 1, 1, 0, 0, 0, DateTimeKind.Utc).Ticks), dataSource[2]), chartDataSource[2]);
}
public void XValuePathAndYValuePath()
{
var dataSource = new List <CustomObjectWithXY>
{
new CustomObjectWithXY {
MyX = 2, MyY = 3, Text = "Text 1"
},
new CustomObjectWithXY {
MyX = 4, MyY = 5, Text = "Text 2"
},
new CustomObjectWithXY {
MyX = 6, MyY = 7, Text = "Text 3"
},
};
var chartDataSource = ChartDataHelper.CreateChartDataSource(dataSource, new PropertyPath("MyX"), new PropertyPath("MyY"), null, null, null, null);
Assert.AreEqual(3, chartDataSource.Count);
Assert.AreEqual(new DataPoint(new Point(2, 3), dataSource[0]), chartDataSource[0]);
Assert.AreEqual(new DataPoint(new Point(4, 5), dataSource[1]), chartDataSource[1]);
Assert.AreEqual(new DataPoint(new Point(6, 7), dataSource[2]), chartDataSource[2]);
}
public void DateSourceWithTextLabelsForY()
{
var textLabels = new List <TextLabel>
{
new TextLabel(2.0, "Label2"),
new TextLabel(4.0, "Label4"),
};
var dataSource = new List <CustomObjectWithStrings>
{
new CustomObjectWithStrings {
X = "1", Y = "3", Text = "Text 1"
},
new CustomObjectWithStrings {
X = "2", Y = "Label2", Text = "Text 2"
},
new CustomObjectWithStrings {
X = "4", Y = "Label4", Text = "Text 3"
},
new CustomObjectWithStrings {
X = "5", Y = "Label5", Text = "Text 4"
},
};
var chartDataSource = ChartDataHelper.CreateChartDataSource(dataSource, new PropertyPath("X"), new PropertyPath("Y"), null, CultureInfo.InvariantCulture, null, textLabels);
Assert.AreEqual(3, textLabels.Count);
Assert.AreEqual(new TextLabel(2.0, "Label2"), textLabels[0]);
Assert.AreEqual(new TextLabel(4.0, "Label4"), textLabels[1]);
Assert.AreEqual(new TextLabel(5.0, "Label5"), textLabels[2]);
Assert.AreEqual(4, chartDataSource.Count);
Assert.AreEqual(new DataPoint(new Point(1, 3), dataSource[0]), chartDataSource[0]);
Assert.AreEqual(new DataPoint(new Point(2, 2), dataSource[1]), chartDataSource[1]);
Assert.AreEqual(new DataPoint(new Point(4, 4), dataSource[2]), chartDataSource[2]);
Assert.AreEqual(new DataPoint(new Point(5, 5), dataSource[3]), chartDataSource[3]);
}
public void NullDataSource()
{
var chartDataSource = ChartDataHelper.CreateChartDataSource(null, null, null, null, null, null, null);
Assert.AreEqual(0, chartDataSource.Count);
}
public void InvalidDataSource()
{
ChartDataHelper.CreateChartDataSource(new double[] { 1, 2, 3 }, null, null, null, null, null, null);
}
