public void CategoryNamesAreNotSorted() { Chart chart = new Chart(); ColumnSeries series = new ColumnSeries(); series.IndependentValueBinding = new Binding("Key"); series.DependentValueBinding = new Binding("Value"); series.ItemsSource = new KeyValuePair <string, int>[] { new KeyValuePair <string, int>("c", 3), new KeyValuePair <string, int>("a", 1), new KeyValuePair <string, int>("b", 2), }; chart.Series.Add(series); CategoryAxis axis = null; TestAsync( chart, () => axis = chart.ActualAxes.OfType <CategoryAxis>().FirstOrDefault(), () => { object[] labels = ChartTestUtilities.GetAxisLabels(axis).Select(l => l.DataContext).ToArray(); Assert.AreEqual("c", labels[0]); Assert.AreEqual("a", labels[1]); Assert.AreEqual("b", labels[2]); }); }
public void DateTimeAxisLabelHonorsStringFormat() { Chart chart = new Chart(); string dateTimeFormat = "|{0:MM,dd}|"; DateTimeAxis axis = new DateTimeAxis { Orientation = AxisOrientation.X }; Style labelStyle = new Style(typeof(DateTimeAxisLabel)); labelStyle.Setters.Add(new Setter(DateTimeAxisLabel.StringFormatProperty, dateTimeFormat)); axis.AxisLabelStyle = labelStyle; chart.Axes.Add(axis); ScatterSeries series = new ScatterSeries(); series.DependentValueBinding = new Binding("Day"); series.IndependentValueBinding = new Binding(); DateTime[] itemsSource = new DateTime[] { new DateTime(2009, 1, 23) }; series.ItemsSource = itemsSource; chart.Series.Add(series); TestAsync( chart, () => { AxisLabel label = ChartTestUtilities.GetAxisLabels(axis).First(); Assert.AreEqual(string.Format(CultureInfo.CurrentCulture, dateTimeFormat, label.DataContext), label.FormattedContent); }); }
public void FontSizeChangesFlowToAxisLabels() { Chart chart = new Chart(); chart.FontSize = 22; ColumnSeries series = new ColumnSeries(); series.ItemsSource = new int[] { 1, 2, 3 }; chart.Series.Add(series); CategoryAxis axis = null; TestAsync( chart, () => axis = chart.ActualAxes.OfType <CategoryAxis>().First(), () => { foreach (AxisLabel label in ChartTestUtilities.GetAxisLabels(axis)) { Assert.AreEqual(chart.FontSize, label.FontSize); } }, () => chart.FontSize = 33, () => { foreach (AxisLabel label in ChartTestUtilities.GetAxisLabels(axis)) { Assert.AreEqual(chart.FontSize, label.FontSize); } }); }