public void PieSeriesWithTwoDoubles()
{
KeyValuePair <string, double>[] objects = new KeyValuePair <string, double>[]
{
new KeyValuePair <string, double>("A", 90000.0),
new KeyValuePair <string, double>("B", 80000.0),
};
Chart chart = new Chart();
DataPointSeries pieSeries = DefaultSeriesToTest;
chart.Series.Add(pieSeries);
pieSeries.IndependentValueBinding = new Binding("Key");
pieSeries.DependentValueBinding = new Binding("Value");
TestAsync(
chart,
() => pieSeries.ItemsSource = objects,
() => Assert.AreEqual(2, chart.LegendItems.Cast <object>().Count()),
() =>
{
IList <PieDataPoint> pieDataPoints = ChartTestUtilities.GetDataPointsForSeries(pieSeries).Cast <PieDataPoint>().ToList();
Assert.AreEqual(2, pieDataPoints.Count);
foreach (PieDataPoint pieDataPoint in pieDataPoints)
{
Assert.IsNotNull(pieDataPoint.Geometry);
Assert.AreSame(typeof(PathGeometry), pieDataPoint.Geometry.GetType());
Assert.IsNotNull(pieDataPoint.GeometryHighlight);
Assert.AreSame(typeof(PathGeometry), pieDataPoint.GeometryHighlight.GetType());
Assert.IsNotNull(pieDataPoint.GeometrySelection);
Assert.AreSame(typeof(PathGeometry), pieDataPoint.GeometrySelection.GetType());
}
});
}
public void DateTimeAxisWorksAsIndependentAxis()
{
Chart chart = new Chart();
DataPointSeries series = DefaultSeriesToTest;
series.DependentValueBinding = new Binding("Value");
series.IndependentValueBinding = new Binding("Key");
series.ItemsSource = new KeyValuePair <DateTime, int>[]
{
new KeyValuePair <DateTime, int>(new DateTime(2009, 1, 1), 1),
new KeyValuePair <DateTime, int>(new DateTime(2009, 1, 2), 3),
new KeyValuePair <DateTime, int>(new DateTime(2009, 1, 3), 4),
};
var axis = new DateTimeAxis();
axis.Interval = 1;
axis.IntervalType = DateTimeIntervalType.Days;
if (series is BarSeries)
{
axis.Orientation = AxisOrientation.Y;
((BarSeries)series).IndependentAxis = axis;
}
else
{
axis.Orientation = AxisOrientation.X;
((ColumnSeries)series).IndependentAxis = axis;
}
chart.Series.Add(series);
TestAsync(
chart,
() => Assert.AreEqual(3, ChartTestUtilities.GetDataPointsForSeries(series).Count));
}
public void SimpleChartOneIntegerValueZero()
{
DataPointSeries series = DefaultSeriesToTest;
series.ItemsSource = new int[] { 0 };
Chart chart = new Chart();
chart.Series.Add(series);
TestAsync(
chart,
() => Assert.AreEqual(1, ChartTestUtilities.GetDataPointsForSeries(series).Count));
}
public void SimpleChartTwoIntegers()
{
DataPointSeries series = DefaultSeriesToTest;
series.ItemsSource = new List <int>(new int[] { 1, -1 });
Chart chart = new Chart();
chart.Series.Add(series);
TestAsync(
chart,
() => Assert.AreEqual(2, ChartTestUtilities.GetDataPointsForSeries(series).Count));
}
public void UsingValuePathsWorks()
{
Chart chart = new Chart();
DataPointSeries series = DefaultDataPointSeriesToTest;
series.DependentValuePath = "Value";
series.IndependentValuePath = "Key";
series.ItemsSource = new KeyValuePair <int, int>[] { new KeyValuePair <int, int>(1, 2), new KeyValuePair <int, int>(3, 4), new KeyValuePair <int, int>(5, 6) };
chart.Series.Add(series);
TestAsync(
chart,
() => Assert.AreEqual(3, ChartTestUtilities.GetDataPointsForSeries(series).Count()));
}
public void LineChartNoValues()
{
DataPointSeries series = DefaultSeriesToTest;
series.ItemsSource = new int[0];
series.IndependentValueBinding = new Binding();
Chart chart = new Chart();
chart.Series.Add(series);
TestAsync(
chart,
() => Assert.AreEqual(0, ChartTestUtilities.GetDataPointsForSeries(series).Count));
}
public void ScatterChartTwoIntegers()
{
DataPointSeries series = DefaultSeriesToTest;
series.ItemsSource = new int[] { 1, 2 };
series.IndependentValueBinding = new Binding();
Chart chart = new Chart();
chart.Series.Add(series);
TestAsync(
chart,
() => Assert.AreEqual(2, ChartTestUtilities.GetDataPointsForSeries(series).Count));
}
public void SimpleChartWithBindings()
{
DataPointSeries series = DefaultSeriesToTest;
series.ItemsSource = new[] { new KeyValuePair <string, double>("A", 2) };
series.IndependentValueBinding = new Binding("Key");
series.DependentValueBinding = new Binding("Value");
Chart chart = new Chart();
chart.Series.Add(series);
TestAsync(
chart,
() => Assert.AreEqual(1, chart.Series.Count),
() => Assert.AreEqual(1, ChartTestUtilities.GetDataPointsForSeries(series).Count));
}
public void PieSeriesWithOneDoubleChangesValueToZero()
{
ObservableCollection <int> objects = new ObservableCollection <int>();
objects.Add(5);
Chart chart = new Chart();
DataPointSeries pieSeries = DefaultSeriesToTest;
pieSeries.ItemsSource = objects;
chart.Series.Add(pieSeries);
TestAsync(
chart,
() => Assert.AreEqual(1, ChartTestUtilities.GetDataPointsForSeries(pieSeries).Count()),
() => objects[0] = 0,
() => Assert.AreEqual(1, ChartTestUtilities.GetDataPointsForSeries(pieSeries).Count()));
}
public void ChangeStateOfDataPointsWithoutVsmStates()
{
Chart chart = new Chart();
DataPointSeries series = DefaultDataPointSeriesToTest;
series.IndependentValueBinding = new Binding();
ObservableCollection <int> itemsSource = new ObservableCollection <int> {
1, 2, 3
};
series.ItemsSource = itemsSource;
series.DataPointStyle = (Style)XamlReader.Load(SimpleDataPointStyle);
chart.Series.Add(series);
TestAsync(
chart,
() => Assert.AreEqual(3, ChartTestUtilities.GetDataPointsForSeries(series).Count),
() => itemsSource.Clear(),
() => Assert.AreEqual(0, ChartTestUtilities.GetDataPointsForSeries(series).Count));
}
public void PieSeriesWithThreeIntegers()
{
KeyValuePair <string, int>[] objects = new KeyValuePair <string, int>[]
{
new KeyValuePair <string, int>("A", 700),
new KeyValuePair <string, int>("B", 800),
new KeyValuePair <string, int>("C", 900),
};
Chart chart = new Chart();
DataPointSeries pieSeries = DefaultSeriesToTest;
chart.Series.Add(pieSeries);
pieSeries.IndependentValueBinding = new Binding("Key");
pieSeries.DependentValueBinding = new Binding("Value");
TestAsync(
chart,
() => pieSeries.ItemsSource = objects,
() => Assert.AreEqual(3, chart.LegendItems.Cast <object>().Count()),
() => Assert.AreEqual(3, ChartTestUtilities.GetDataPointsForSeries(pieSeries).Count));
}
public void ChangeIndependentDateTimeValue()
{
Chart chart = new Chart();
AreaSeries series = (AreaSeries)DefaultControlToTest;
series.DependentValueBinding = new Binding("Value.Day");
series.IndependentValueBinding = new Binding("Value");
var dataObject = new NotifyingDataObject <DateTime> {
Value = new DateTime(2009, 1, 10)
};
NotifyingDataObject <DateTime>[] itemsSource = new NotifyingDataObject <DateTime>[] { dataObject };
series.ItemsSource = itemsSource;
chart.Series.Add(series);
TestAsync(
chart,
() => Assert.AreEqual(1, ChartTestUtilities.GetDataPointsForSeries(series).Count),
() => dataObject.Value = dataObject.Value.AddDays(1),
() => Assert.AreEqual(1, ChartTestUtilities.GetDataPointsForSeries(series).Count));
}
public void AbleToSetMinimumMaximumOnDependentAxis()
{
Chart chart = new Chart();
ColumnSeries series = new ColumnSeries();
series.ItemsSource = new int[] { 1, 2, 3 };
LinearAxis dependentAxis = new LinearAxis {
Orientation = AxisOrientation.Y
};
series.DependentRangeAxis = dependentAxis;
chart.Series.Add(series);
TestAsync(
chart,
() => Assert.AreEqual(3, ChartTestUtilities.GetDataPointsForSeries(series).Count()),
() => dependentAxis.Maximum = 5,
() => Assert.AreEqual(3, ChartTestUtilities.GetDataPointsForSeries(series).Count()),
() => dependentAxis.Minimum = 0.5,
() => Assert.AreEqual(3, ChartTestUtilities.GetDataPointsForSeries(series).Count()));
}
public void PathFillIsNotDefaultBrush()
{
Chart chart = new Chart();
AreaSeries series = (AreaSeries)DefaultControlToTest;
series.IndependentValueBinding = new Binding();
ObservableCollection <int> itemsSource = new ObservableCollection <int> {
1, 2, 3
};
series.ItemsSource = itemsSource;
chart.Series.Add(series);
TestAsync(
chart,
() => Assert.AreEqual(3, ChartTestUtilities.GetDataPointsForSeries(series).Count()),
() =>
{
Path area = chart.GetVisualDescendents().OfType <Path>().FirstOrDefault();
Assert.AreNotEqual(typeof(SolidColorBrush), area.Fill.GetType());
});
}
public void SelectWithHashCollision()
{
Chart chart = new Chart();
DataPointSeries series = DefaultDataPointSeriesToTest;
series.DependentValueBinding = new Binding("X");
series.IndependentValueBinding = new Binding("Y");
Point[] items = new Point[] { new Point(1, 2), new Point(2, 1) };
series.ItemsSource = items;
series.IsSelectionEnabled = true;
chart.Series.Add(series);
TestAsync(
chart,
() => series.SelectedItem = items[0],
() => ChartTestUtilities.GetDataPointsForSeries(series).Where(dp => items[0] == (Point)dp.DataContext).Single().IsSelectionEnabled = false,
() => Assert.AreEqual(null, series.SelectedItem),
() => series.SelectedItem = null,
() => series.SelectedItem = items[1],
() => ChartTestUtilities.GetDataPointsForSeries(series).Where(dp => items[1] == (Point)dp.DataContext).Single().IsSelectionEnabled = false,
() => Assert.AreEqual(null, series.SelectedItem));
}
public void RemoveAndUpdateCollectionValues()
{
Chart chart = new Chart();
DataPointSeries series = DefaultDataPointSeriesToTest;
series.IndependentValueBinding = new Binding();
ObservableCollection <int> itemsSource = new ObservableCollection <int> {
1, 2, 3, 4
};
series.ItemsSource = itemsSource;
series.DataPointStyle = (Style)XamlReader.Load(SimpleDataPointStyle);
chart.Series.Add(series);
TestAsync(
chart,
() => Assert.AreEqual(4, ChartTestUtilities.GetDataPointsForSeries(series).Count),
() => itemsSource.RemoveAt(3),
() => Assert.AreEqual(3, ChartTestUtilities.GetDataPointsForSeries(series).Count),
() => itemsSource[2] = 4,
() => itemsSource.RemoveAt(2),
() => Assert.AreEqual(2, ChartTestUtilities.GetDataPointsForSeries(series).Count));
}
public void PieSeriesWithOneDoubleValueNan()
{
KeyValuePair <string, double>[] objects = new KeyValuePair <string, double>[]
{
new KeyValuePair <string, double>("A", double.NaN)
};
Chart chart = new Chart();
DataPointSeries pieSeries = DefaultSeriesToTest;
chart.Series.Add(pieSeries);
pieSeries.IndependentValueBinding = new Binding("Key");
pieSeries.DependentValueBinding = new Binding("Value");
TestAsync(
chart,
() => pieSeries.ItemsSource = objects,
() => Assert.AreEqual(1, chart.LegendItems.Cast <object>().Count()),
() =>
{
IList <PieDataPoint> pieDataPoints = ChartTestUtilities.GetDataPointsForSeries(pieSeries).Cast <PieDataPoint>().ToList();
Assert.AreEqual(1, pieDataPoints.Count);
Assert.IsNull(pieDataPoints[0].Geometry);
});
}