public void GivenMultipleAreaSeriesAddedToView_WhenViewOpenedAndUpdated_ThenXYAxisIncludesSeriesValues()
{
// Given
const int maxY = 100;
const int minY = -25;
const int maxX = 50;
const int minX = -10;
var series = new MultipleAreaSeries
{
Areas =
{
new[]
{
new DataPoint(minX, maxY)
},
new[]
{
new DataPoint(maxX, minY)
}
}
};
using (var form = new Form())
using (var view = new LinearPlotView())
{
form.Controls.Add(view);
view.Model.Series.Add(series);
// When
form.Show();
view.Update();
}
// Then
Assert.AreEqual(maxX, series.XAxis.DataMaximum);
Assert.AreEqual(minX, series.XAxis.DataMinimum);
Assert.AreEqual(maxY, series.YAxis.DataMaximum);
Assert.AreEqual(minY, series.YAxis.DataMinimum);
}
public void GivenEmptyMultipleAreaSeriesAddedToView_WhenViewOpenedAndUpdated_ThenXYAxisNotChanged()
{
// Given
var series = new MultipleAreaSeries();
using (var form = new Form())
using (var view = new LinearPlotView())
{
form.Controls.Add(view);
view.Model.Series.Add(series);
// When
form.Show();
view.Update();
}
// Then
Assert.AreEqual(double.NaN, series.XAxis.DataMaximum);
Assert.AreEqual(double.NaN, series.XAxis.DataMinimum);
Assert.AreEqual(double.NaN, series.YAxis.DataMaximum);
Assert.AreEqual(double.NaN, series.YAxis.DataMinimum);
}